Merge pull request #21364 from akien-mga/shaders-style

Style: Fix code formatting in GLSL shaders

35 files changed, 2298 insertions, 2874 deletions

diff --git a/drivers/gles2/shaders/blend_shape.glsl b/drivers/gles2/shaders/blend_shape.glsl
index 4e0d066823..d019062ba0 100644
--- a/drivers/gles2/shaders/blend_shape.glsl
+++ b/drivers/gles2/shaders/blend_shape.glsl
@@ -1,6 +1,5 @@
 [vertex]
 
-
 /*
 from VisualServer:
 
@@ -23,56 +22,56 @@ ARRAY_INDEX=8,
 
 /* INPUT ATTRIBS */
 
-layout(location=0) in highp VFORMAT vertex_attrib;
-layout(location=1) in vec3 normal_attrib;
+layout(location = 0) in highp VFORMAT vertex_attrib;
+layout(location = 1) in vec3 normal_attrib;
 
 #ifdef ENABLE_TANGENT
-layout(location=2) in vec4 tangent_attrib;
+layout(location = 2) in vec4 tangent_attrib;
 #endif
 
 #ifdef ENABLE_COLOR
-layout(location=3) in vec4 color_attrib;
+layout(location = 3) in vec4 color_attrib;
 #endif
 
 #ifdef ENABLE_UV
-layout(location=4) in vec2 uv_attrib;
+layout(location = 4) in vec2 uv_attrib;
 #endif
 
 #ifdef ENABLE_UV2
-layout(location=5) in vec2 uv2_attrib;
+layout(location = 5) in vec2 uv2_attrib;
 #endif
 
 #ifdef ENABLE_SKELETON
-layout(location=6) in ivec4 bone_attrib;
-layout(location=7) in vec4 weight_attrib;
+layout(location = 6) in ivec4 bone_attrib;
+layout(location = 7) in vec4 weight_attrib;
 #endif
 
 /* BLEND ATTRIBS */
 
 #ifdef ENABLE_BLEND
 
-layout(location=8) in highp VFORMAT vertex_attrib_blend;
-layout(location=9) in vec3 normal_attrib_blend;
+layout(location = 8) in highp VFORMAT vertex_attrib_blend;
+layout(location = 9) in vec3 normal_attrib_blend;
 
 #ifdef ENABLE_TANGENT
-layout(location=10) in vec4 tangent_attrib_blend;
+layout(location = 10) in vec4 tangent_attrib_blend;
 #endif
 
 #ifdef ENABLE_COLOR
-layout(location=11) in vec4 color_attrib_blend;
+layout(location = 11) in vec4 color_attrib_blend;
 #endif
 
 #ifdef ENABLE_UV
-layout(location=12) in vec2 uv_attrib_blend;
+layout(location = 12) in vec2 uv_attrib_blend;
 #endif
 
 #ifdef ENABLE_UV2
-layout(location=13) in vec2 uv2_attrib_blend;
+layout(location = 13) in vec2 uv2_attrib_blend;
 #endif
 
 #ifdef ENABLE_SKELETON
-layout(location=14) in ivec4 bone_attrib_blend;
-layout(location=15) in vec4 weight_attrib_blend;
+layout(location = 14) in ivec4 bone_attrib_blend;
+layout(location = 15) in vec4 weight_attrib_blend;
 #endif
 
 #endif
@@ -110,7 +109,6 @@ uniform float blend_amount;
 
 void main() {
 
-
 #ifdef ENABLE_BLEND
 
 	vertex_out = vertex_attrib_blend + vertex_attrib * blend_amount;
@@ -140,7 +138,6 @@ void main() {
 	uv2_out = uv2_attrib_blend + uv2_attrib * blend_amount;
 #endif
 
-
 #ifdef ENABLE_SKELETON
 
 	bone_out = bone_attrib_blend;
@@ -149,7 +146,6 @@ void main() {
 
 #else //ENABLE_BLEND
 
-
 	vertex_out = vertex_attrib * blend_amount;
 
 #ifdef ENABLE_NORMAL
@@ -177,7 +173,6 @@ void main() {
 	uv2_out = uv2_attrib * blend_amount;
 #endif
 
-
 #ifdef ENABLE_SKELETON
 
 	bone_out = bone_attrib;
@@ -190,8 +185,6 @@ void main() {
 
 [fragment]
 
-
 void main() {
 
 }
-
diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl
index e97822f9bf..cee68a58ff 100644
--- a/drivers/gles2/shaders/canvas.glsl
+++ b/drivers/gles2/shaders/canvas.glsl
@@ -75,7 +75,7 @@ void main() {
 #endif
 
 {
-        vec2 src_vtx=outvec.xy;
+	vec2 src_vtx = outvec.xy;
 VERTEX_SHADER_CODE
 
 }
@@ -83,7 +83,6 @@ VERTEX_SHADER_CODE
 	color_interp = color;
 
 	gl_Position = projection_matrix * modelview_matrix * outvec;
-
 }
 
 [fragment]
@@ -121,7 +120,6 @@ uniform vec2 screen_pixel_size;
 
 FRAGMENT_SHADER_GLOBALS
 
-
 void main() {
 
 	vec4 color = color_interp;
@@ -135,11 +133,9 @@ void main() {
 
 FRAGMENT_SHADER_CODE
 
-
 }
 
 	color *= final_modulate;
 
 	gl_FragColor = color;
-
 }
diff --git a/drivers/gles2/shaders/canvas_shadow.glsl b/drivers/gles2/shaders/canvas_shadow.glsl
index c757990de0..81af486101 100644
--- a/drivers/gles2/shaders/canvas_shadow.glsl
+++ b/drivers/gles2/shaders/canvas_shadow.glsl
@@ -1,20 +1,18 @@
 [vertex]
 
-
-
 uniform highp mat4 projection_matrix;
 uniform highp mat4 light_matrix;
 uniform highp mat4 world_matrix;
 uniform highp float distance_norm;
 
-layout(location=0) in highp vec3 vertex;
+layout(location = 0) in highp vec3 vertex;
 
 out highp vec4 position_interp;
 
 void main() {
 
-	gl_Position = projection_matrix * (light_matrix * (world_matrix *  vec4(vertex,1.0)));
-	position_interp=gl_Position;
+	gl_Position = projection_matrix * (light_matrix * (world_matrix * vec4(vertex, 1.0)));
+	position_interp = gl_Position;
 }
 
 [fragment]
@@ -23,27 +21,26 @@ in highp vec4 position_interp;
 
 #ifdef USE_RGBA_SHADOWS
 
-layout(location=0) out lowp vec4 distance_buf;
+layout(location = 0) out lowp vec4 distance_buf;
 
 #else
 
-layout(location=0) out highp float distance_buf;
+layout(location = 0) out highp float distance_buf;
 
 #endif
 
 void main() {
 
-	highp float depth = ((position_interp.z / position_interp.w) + 1.0) * 0.5 + 0.0;//bias;
+	highp float depth = ((position_interp.z / position_interp.w) + 1.0) * 0.5 + 0.0; //bias;
 
 #ifdef USE_RGBA_SHADOWS
 
 	highp vec4 comp = fract(depth * vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0));
 	comp -= comp.xxyz * vec4(0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);
-	distance_buf=comp;
+	distance_buf = comp;
 #else
 
-	distance_buf=depth;
+	distance_buf = depth;
 
 #endif
 }
-
diff --git a/drivers/gles2/shaders/copy.glsl b/drivers/gles2/shaders/copy.glsl
index feaeb2152b..6e9aad2a5d 100644
--- a/drivers/gles2/shaders/copy.glsl
+++ b/drivers/gles2/shaders/copy.glsl
@@ -85,17 +85,15 @@ uniform float custom_alpha;
 vec4 texturePanorama(sampler2D pano, vec3 normal) {
 
 	vec2 st = vec2(
-	        atan(normal.x, normal.z),
-	        acos(normal.y)
-	);
+			atan(normal.x, normal.z),
+			acos(normal.y));
 
-	if(st.x < 0.0)
-		st.x += M_PI*2.0;
+	if (st.x < 0.0)
+		st.x += M_PI * 2.0;
 
-	st/=vec2(M_PI*2.0,M_PI);
-
-	return texture2D(pano,st);
+	st /= vec2(M_PI * 2.0, M_PI);
 
+	return texture2D(pano, st);
 }
 
 #endif
@@ -109,16 +107,15 @@ void main() {
 #elif defined(USE_CUBEMAP)
 	vec4 color = textureCube(source_cube, normalize(cube_interp));
 #else
-	vec4 color = texture2D( source,  uv_interp );
+	vec4 color = texture2D(source, uv_interp);
 #endif
 
-
 #ifdef USE_NO_ALPHA
-	color.a=1.0;
+	color.a = 1.0;
 #endif
 
 #ifdef USE_CUSTOM_ALPHA
-	color.a=custom_alpha;
+	color.a = custom_alpha;
 #endif
 
 #ifdef USE_MULTIPLIER
diff --git a/drivers/gles2/shaders/cube_to_dp.glsl b/drivers/gles2/shaders/cube_to_dp.glsl
index 0b3f53a870..b44aab8946 100644
--- a/drivers/gles2/shaders/cube_to_dp.glsl
+++ b/drivers/gles2/shaders/cube_to_dp.glsl
@@ -39,55 +39,53 @@ uniform highp float bias;
 
 void main() {
 
-	highp vec3 normal = vec3( uv_interp * 2.0 - 1.0, 0.0 );
-/*
-	if(z_flip) {
-		normal.z = 0.5 - 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+	highp vec3 normal = vec3(uv_interp * 2.0 - 1.0, 0.0);
+	/*
+	if (z_flip) {
+		normal.z = 0.5 - 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
 	} else {
-		normal.z = -0.5 + 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+		normal.z = -0.5 + 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
 	}
-*/
+	*/
 
-	//normal.z = sqrt(1.0-dot(normal.xy,normal.xy));
-	//normal.xy*=1.0+normal.z;
+	//normal.z = sqrt(1.0 - dot(normal.xy, normal.xy));
+	//normal.xy *= 1.0 + normal.z;
 
-	normal.z = 0.5 - 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+	normal.z = 0.5 - 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
 	normal = normalize(normal);
+	/*
+	normal.z = 0.5;
+	normal = normalize(normal);
+	*/
 
-/*
-	normal.z=0.5;
-	normal=normalize(normal);
-*/
 	if (!z_flip) {
-		normal.z=-normal.z;
+		normal.z = -normal.z;
 	}
 
 	//normal = normalize(vec3( uv_interp * 2.0 - 1.0, 1.0 ));
-	float depth = textureCube(source_cube,normal).r;
+	float depth = textureCube(source_cube, normal).r;
 
 	// absolute values for direction cosines, bigger value equals closer to basis axis
 	vec3 unorm = abs(normal);
 
-	if ( (unorm.x >= unorm.y) && (unorm.x >= unorm.z) ) {
-	    // x code
-	    unorm = normal.x > 0.0 ?  vec3( 1.0, 0.0, 0.0 ) : vec3( -1.0, 0.0, 0.0 ) ;
-	} else if ( (unorm.y > unorm.x) && (unorm.y >= unorm.z) ) {
-	    // y code
-	    unorm = normal.y > 0.0 ?  vec3( 0.0, 1.0, 0.0 ) :  vec3( 0.0, -1.0, 0.0 ) ;
-	} else if ( (unorm.z > unorm.x) && (unorm.z > unorm.y) ) {
-	    // z code
-	    unorm = normal.z > 0.0 ?  vec3( 0.0, 0.0, 1.0 ) :  vec3( 0.0, 0.0, -1.0 ) ;
+	if ((unorm.x >= unorm.y) && (unorm.x >= unorm.z)) {
+		// x code
+		unorm = normal.x > 0.0 ? vec3(1.0, 0.0, 0.0) : vec3(-1.0, 0.0, 0.0);
+	} else if ((unorm.y > unorm.x) && (unorm.y >= unorm.z)) {
+		// y code
+		unorm = normal.y > 0.0 ? vec3(0.0, 1.0, 0.0) : vec3(0.0, -1.0, 0.0);
+	} else if ((unorm.z > unorm.x) && (unorm.z > unorm.y)) {
+		// z code
+		unorm = normal.z > 0.0 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 0.0, -1.0);
 	} else {
-	    // oh-no we messed up code
-	    // has to be
-	    unorm = vec3( 1.0, 0.0, 0.0 );
+		// oh-no we messed up code
+		// has to be
+		unorm = vec3(1.0, 0.0, 0.0);
 	}
 
-	float depth_fix = 1.0 / dot(normal,unorm);
-
+	float depth_fix = 1.0 / dot(normal, unorm);
 
 	depth = 2.0 * depth - 1.0;
 	float linear_depth = 2.0 * z_near * z_far / (z_far + z_near - depth * (z_far - z_near));
-	gl_FragDepth = (linear_depth*depth_fix+bias) / z_far;
+	gl_FragDepth = (linear_depth * depth_fix + bias) / z_far;
 }
-
diff --git a/drivers/gles2/shaders/cubemap_filter.glsl b/drivers/gles2/shaders/cubemap_filter.glsl
index 35f0a16325..6c26c5ce89 100644
--- a/drivers/gles2/shaders/cubemap_filter.glsl
+++ b/drivers/gles2/shaders/cubemap_filter.glsl
@@ -15,8 +15,8 @@ varying highp vec2 uv_interp;
 
 void main() {
 
-	uv_interp=uv;
-	gl_Position=vec4(vertex,0,1);
+	uv_interp = uv;
+	gl_Position = vec4(vertex, 0, 1);
 }
 
 [fragment]
@@ -65,17 +65,15 @@ uniform sampler2D radical_inverse_vdc_cache; // texunit:1
 vec4 texturePanorama(sampler2D pano, vec3 normal) {
 
 	vec2 st = vec2(
-	        atan(normal.x, normal.z),
-	        acos(normal.y)
-	);
+			atan(normal.x, normal.z),
+			acos(normal.y));
 
-	if(st.x < 0.0)
-		st.x += M_PI*2.0;
+	if (st.x < 0.0)
+		st.x += M_PI * 2.0;
 
-	st/=vec2(M_PI*2.0,M_PI);
-
-	return texture2DLod(pano,st,0.0);
+	st /= vec2(M_PI * 2.0, M_PI);
 
+	return texture2DLod(pano, st, 0.0);
 }
 
 #endif
@@ -84,24 +82,24 @@ vec3 texelCoordToVec(vec2 uv, int faceID) {
 	mat3 faceUvVectors[6];
 
 	// -x
-	faceUvVectors[0][0] = vec3(0.0, 0.0, 1.0);  // u -> +z
+	faceUvVectors[0][0] = vec3(0.0, 0.0, 1.0); // u -> +z
 	faceUvVectors[0][1] = vec3(0.0, -1.0, 0.0); // v -> -y
 	faceUvVectors[0][2] = vec3(-1.0, 0.0, 0.0); // -x face
 
 	// +x
 	faceUvVectors[1][0] = vec3(0.0, 0.0, -1.0); // u -> -z
 	faceUvVectors[1][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-	faceUvVectors[1][2] = vec3(1.0, 0.0, 0.0);  // +x face
+	faceUvVectors[1][2] = vec3(1.0, 0.0, 0.0); // +x face
 
 	// -y
-	faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
+	faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0); // u -> +x
 	faceUvVectors[2][1] = vec3(0.0, 0.0, -1.0); // v -> -z
 	faceUvVectors[2][2] = vec3(0.0, -1.0, 0.0); // -y face
 
 	// +y
-	faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-	faceUvVectors[3][1] = vec3(0.0, 0.0, 1.0);  // v -> +z
-	faceUvVectors[3][2] = vec3(0.0, 1.0, 0.0);  // +y face
+	faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0); // u -> +x
+	faceUvVectors[3][1] = vec3(0.0, 0.0, 1.0); // v -> +z
+	faceUvVectors[3][2] = vec3(0.0, 1.0, 0.0); // +y face
 
 	// -z
 	faceUvVectors[4][0] = vec3(-1.0, 0.0, 0.0); // u -> -x
@@ -109,9 +107,9 @@ vec3 texelCoordToVec(vec2 uv, int faceID) {
 	faceUvVectors[4][2] = vec3(0.0, 0.0, -1.0); // -z face
 
 	// +z
-	faceUvVectors[5][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
+	faceUvVectors[5][0] = vec3(1.0, 0.0, 0.0); // u -> +x
 	faceUvVectors[5][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-	faceUvVectors[5][2] = vec3(0.0, 0.0, 1.0);  // +z face
+	faceUvVectors[5][2] = vec3(0.0, 0.0, 1.0); // +z face
 
 	// out = u * s_faceUv[0] + v * s_faceUv[1] + s_faceUv[2].
 	vec3 result = (faceUvVectors[faceID][0] * uv.x) + (faceUvVectors[faceID][1] * uv.y) + faceUvVectors[faceID][2];
@@ -123,7 +121,7 @@ vec3 ImportanceSampleGGX(vec2 Xi, float Roughness, vec3 N) {
 
 	// Compute distribution direction
 	float Phi = 2.0 * M_PI * Xi.x;
-	float CosTheta = sqrt((1.0 - Xi.y) / (1.0 + (a*a - 1.0) * Xi.y));
+	float CosTheta = sqrt((1.0 - Xi.y) / (1.0 + (a * a - 1.0) * Xi.y));
 	float SinTheta = sqrt(1.0 - CosTheta * CosTheta);
 
 	// Convert to spherical direction
@@ -179,14 +177,10 @@ void main() {
 #endif
 
 			sum.a += NdotL;
-
 		}
-
 	}
 
 	sum /= sum.a;
 
 	gl_FragColor = vec4(sum.rgb, 1.0);
-
 }
-
diff --git a/drivers/gles2/shaders/effect_blur.glsl b/drivers/gles2/shaders/effect_blur.glsl
index b5f98a1244..0e2d28af20 100644
--- a/drivers/gles2/shaders/effect_blur.glsl
+++ b/drivers/gles2/shaders/effect_blur.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
@@ -39,7 +38,6 @@ uniform sampler2D source_ssao; //texunit:1
 uniform float lod;
 uniform vec2 pixel_size;
 
-
 layout(location = 0) out vec4 frag_color;
 
 #ifdef SSAO_MERGE
@@ -48,31 +46,31 @@ uniform vec4 ssao_color;
 
 #endif
 
-#if defined (GLOW_GAUSSIAN_HORIZONTAL) || defined(GLOW_GAUSSIAN_VERTICAL)
+#if defined(GLOW_GAUSSIAN_HORIZONTAL) || defined(GLOW_GAUSSIAN_VERTICAL)
 
 uniform float glow_strength;
 
 #endif
 
-#if defined(DOF_FAR_BLUR) || defined (DOF_NEAR_BLUR)
+#if defined(DOF_FAR_BLUR) || defined(DOF_NEAR_BLUR)
 
 #ifdef DOF_QUALITY_LOW
-const int dof_kernel_size=5;
-const int dof_kernel_from=2;
-const float dof_kernel[5] = float[] (0.153388,0.221461,0.250301,0.221461,0.153388);
+const int dof_kernel_size = 5;
+const int dof_kernel_from = 2;
+const float dof_kernel[5] = float[](0.153388, 0.221461, 0.250301, 0.221461, 0.153388);
 #endif
 
 #ifdef DOF_QUALITY_MEDIUM
-const int dof_kernel_size=11;
-const int dof_kernel_from=5;
-const float dof_kernel[11] = float[] (0.055037,0.072806,0.090506,0.105726,0.116061,0.119726,0.116061,0.105726,0.090506,0.072806,0.055037);
+const int dof_kernel_size = 11;
+const int dof_kernel_from = 5;
+const float dof_kernel[11] = float[](0.055037, 0.072806, 0.090506, 0.105726, 0.116061, 0.119726, 0.116061, 0.105726, 0.090506, 0.072806, 0.055037);
 
 #endif
 
 #ifdef DOF_QUALITY_HIGH
-const int dof_kernel_size=21;
-const int dof_kernel_from=10;
-const float dof_kernel[21] = float[] (0.028174,0.032676,0.037311,0.041944,0.046421,0.050582,0.054261,0.057307,0.059587,0.060998,0.061476,0.060998,0.059587,0.057307,0.054261,0.050582,0.046421,0.041944,0.037311,0.032676,0.028174);
+const int dof_kernel_size = 21;
+const int dof_kernel_from = 10;
+const float dof_kernel[21] = float[](0.028174, 0.032676, 0.037311, 0.041944, 0.046421, 0.050582, 0.054261, 0.057307, 0.059587, 0.060998, 0.061476, 0.060998, 0.059587, 0.057307, 0.054261, 0.050582, 0.046421, 0.041944, 0.037311, 0.032676, 0.028174);
 #endif
 
 uniform sampler2D dof_source_depth; //texunit:1
@@ -88,7 +86,6 @@ uniform sampler2D source_dof_original; //texunit:2
 
 #endif
 
-
 #ifdef GLOW_FIRST_PASS
 
 uniform float exposure;
@@ -112,53 +109,51 @@ uniform float camera_z_near;
 
 void main() {
 
-
-
 #ifdef GAUSSIAN_HORIZONTAL
 	vec2 pix_size = pixel_size;
-	pix_size*=0.5; //reading from larger buffer, so use more samples
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pix_size,lod )*0.214607;
-	color+=textureLod( source_color,  uv_interp+vec2( 1.0, 0.0)*pix_size,lod )*0.189879;
-	color+=textureLod( source_color,  uv_interp+vec2( 2.0, 0.0)*pix_size,lod )*0.157305;
-	color+=textureLod( source_color,  uv_interp+vec2( 3.0, 0.0)*pix_size,lod )*0.071303;
-	color+=textureLod( source_color,  uv_interp+vec2(-1.0, 0.0)*pix_size,lod )*0.189879;
-	color+=textureLod( source_color,  uv_interp+vec2(-2.0, 0.0)*pix_size,lod )*0.157305;
-	color+=textureLod( source_color,  uv_interp+vec2(-3.0, 0.0)*pix_size,lod )*0.071303;
+	pix_size *= 0.5; //reading from larger buffer, so use more samples
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pix_size, lod) * 0.214607;
+	color += textureLod(source_color, uv_interp + vec2(1.0, 0.0) * pix_size, lod) * 0.189879;
+	color += textureLod(source_color, uv_interp + vec2(2.0, 0.0) * pix_size, lod) * 0.157305;
+	color += textureLod(source_color, uv_interp + vec2(3.0, 0.0) * pix_size, lod) * 0.071303;
+	color += textureLod(source_color, uv_interp + vec2(-1.0, 0.0) * pix_size, lod) * 0.189879;
+	color += textureLod(source_color, uv_interp + vec2(-2.0, 0.0) * pix_size, lod) * 0.157305;
+	color += textureLod(source_color, uv_interp + vec2(-3.0, 0.0) * pix_size, lod) * 0.071303;
 	frag_color = color;
 #endif
 
 #ifdef GAUSSIAN_VERTICAL
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pixel_size,lod )*0.38774;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0, 1.0)*pixel_size,lod )*0.24477;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0, 2.0)*pixel_size,lod )*0.06136;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0,-1.0)*pixel_size,lod )*0.24477;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0,-2.0)*pixel_size,lod )*0.06136;
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pixel_size, lod) * 0.38774;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 1.0) * pixel_size, lod) * 0.24477;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 2.0) * pixel_size, lod) * 0.06136;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -1.0) * pixel_size, lod) * 0.24477;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -2.0) * pixel_size, lod) * 0.06136;
 	frag_color = color;
 #endif
 
-//glow uses larger sigma for a more rounded blur effect
+	//glow uses larger sigma for a more rounded blur effect
 
 #ifdef GLOW_GAUSSIAN_HORIZONTAL
 	vec2 pix_size = pixel_size;
-	pix_size*=0.5; //reading from larger buffer, so use more samples
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pix_size,lod )*0.174938;
-	color+=textureLod( source_color,  uv_interp+vec2( 1.0, 0.0)*pix_size,lod )*0.165569;
-	color+=textureLod( source_color,  uv_interp+vec2( 2.0, 0.0)*pix_size,lod )*0.140367;
-	color+=textureLod( source_color,  uv_interp+vec2( 3.0, 0.0)*pix_size,lod )*0.106595;
-	color+=textureLod( source_color,  uv_interp+vec2(-1.0, 0.0)*pix_size,lod )*0.165569;
-	color+=textureLod( source_color,  uv_interp+vec2(-2.0, 0.0)*pix_size,lod )*0.140367;
-	color+=textureLod( source_color,  uv_interp+vec2(-3.0, 0.0)*pix_size,lod )*0.106595;
-	color*=glow_strength;
+	pix_size *= 0.5; //reading from larger buffer, so use more samples
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pix_size, lod) * 0.174938;
+	color += textureLod(source_color, uv_interp + vec2(1.0, 0.0) * pix_size, lod) * 0.165569;
+	color += textureLod(source_color, uv_interp + vec2(2.0, 0.0) * pix_size, lod) * 0.140367;
+	color += textureLod(source_color, uv_interp + vec2(3.0, 0.0) * pix_size, lod) * 0.106595;
+	color += textureLod(source_color, uv_interp + vec2(-1.0, 0.0) * pix_size, lod) * 0.165569;
+	color += textureLod(source_color, uv_interp + vec2(-2.0, 0.0) * pix_size, lod) * 0.140367;
+	color += textureLod(source_color, uv_interp + vec2(-3.0, 0.0) * pix_size, lod) * 0.106595;
+	color *= glow_strength;
 	frag_color = color;
 #endif
 
 #ifdef GLOW_GAUSSIAN_VERTICAL
-	vec4 color =textureLod( source_color,  uv_interp+vec2(0.0, 0.0)*pixel_size,lod )*0.288713;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0, 1.0)*pixel_size,lod )*0.233062;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0, 2.0)*pixel_size,lod )*0.122581;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0,-1.0)*pixel_size,lod )*0.233062;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0,-2.0)*pixel_size,lod )*0.122581;
-	color*=glow_strength;
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pixel_size, lod) * 0.288713;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 1.0) * pixel_size, lod) * 0.233062;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 2.0) * pixel_size, lod) * 0.122581;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -1.0) * pixel_size, lod) * 0.233062;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -2.0) * pixel_size, lod) * 0.122581;
+	color *= glow_strength;
 	frag_color = color;
 #endif
 
@@ -166,47 +161,45 @@ void main() {
 
 	vec4 color_accum = vec4(0.0);
 
-	float depth = textureLod( dof_source_depth, uv_interp, 0.0).r;
+	float depth = textureLod(dof_source_depth, uv_interp, 0.0).r;
 	depth = depth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-	depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 	depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 #endif
 
-	float amount = smoothstep(dof_begin,dof_end,depth);
-	float k_accum=0.0;
+	float amount = smoothstep(dof_begin, dof_end, depth);
+	float k_accum = 0.0;
 
-	for(int i=0;i<dof_kernel_size;i++) {
+	for (int i = 0; i < dof_kernel_size; i++) {
 
-		int int_ofs = i-dof_kernel_from;
+		int int_ofs = i - dof_kernel_from;
 		vec2 tap_uv = uv_interp + dof_dir * float(int_ofs) * amount * dof_radius;
 
 		float tap_k = dof_kernel[i];
 
-		float tap_depth = texture( dof_source_depth, tap_uv, 0.0).r;
+		float tap_depth = texture(dof_source_depth, tap_uv, 0.0).r;
 		tap_depth = tap_depth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		tap_depth = ((tap_depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		tap_depth = ((tap_depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		tap_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - tap_depth * (camera_z_far - camera_z_near));
 #endif
-		float tap_amount = mix(smoothstep(dof_begin,dof_end,tap_depth),1.0,int_ofs==0);
-		tap_amount*=tap_amount*tap_amount; //prevent undesired glow effect
-
-		vec4 tap_color = textureLod( source_color, tap_uv, 0.0) * tap_k;
-
-		k_accum+=tap_k*tap_amount;
-		color_accum+=tap_color*tap_amount;
+		float tap_amount = mix(smoothstep(dof_begin, dof_end, tap_depth), 1.0, int_ofs == 0);
+		tap_amount *= tap_amount * tap_amount; //prevent undesired glow effect
 
+		vec4 tap_color = textureLod(source_color, tap_uv, 0.0) * tap_k;
 
+		k_accum += tap_k * tap_amount;
+		color_accum += tap_color * tap_amount;
 	}
 
-	if (k_accum>0.0) {
-		color_accum/=k_accum;
+	if (k_accum > 0.0) {
+		color_accum /= k_accum;
 	}
 
-	frag_color = color_accum;///k_accum;
+	frag_color = color_accum; ///k_accum;
 
 #endif
 
@@ -214,47 +207,45 @@ void main() {
 
 	vec4 color_accum = vec4(0.0);
 
-	float max_accum=0;
+	float max_accum = 0;
 
-	for(int i=0;i<dof_kernel_size;i++) {
+	for (int i = 0; i < dof_kernel_size; i++) {
 
-		int int_ofs = i-dof_kernel_from;
+		int int_ofs = i - dof_kernel_from;
 		vec2 tap_uv = uv_interp + dof_dir * float(int_ofs) * dof_radius;
-		float ofs_influence = max(0.0,1.0-float(abs(int_ofs))/float(dof_kernel_from));
+		float ofs_influence = max(0.0, 1.0 - float(abs(int_ofs)) / float(dof_kernel_from));
 
 		float tap_k = dof_kernel[i];
 
-		vec4 tap_color = textureLod( source_color, tap_uv, 0.0);
+		vec4 tap_color = textureLod(source_color, tap_uv, 0.0);
 
-		float tap_depth = texture( dof_source_depth, tap_uv, 0.0).r;
+		float tap_depth = texture(dof_source_depth, tap_uv, 0.0).r;
 		tap_depth = tap_depth * 2.0 - 1.0;
-#ifdef USE_ORTHOGONAL_PROJECTION	
-		tap_depth = ((tap_depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+#ifdef USE_ORTHOGONAL_PROJECTION
+		tap_depth = ((tap_depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		tap_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - tap_depth * (camera_z_far - camera_z_near));
 #endif
-		float tap_amount = 1.0-smoothstep(dof_end,dof_begin,tap_depth);
-		tap_amount*=tap_amount*tap_amount; //prevent undesired glow effect
+		float tap_amount = 1.0 - smoothstep(dof_end, dof_begin, tap_depth);
+		tap_amount *= tap_amount * tap_amount; //prevent undesired glow effect
 
 #ifdef DOF_NEAR_FIRST_TAP
 
-		tap_color.a= 1.0-smoothstep(dof_end,dof_begin,tap_depth);
+		tap_color.a = 1.0 - smoothstep(dof_end, dof_begin, tap_depth);
 
 #endif
 
-		max_accum=max(max_accum,tap_amount*ofs_influence);
-
-		color_accum+=tap_color*tap_k;
+		max_accum = max(max_accum, tap_amount * ofs_influence);
 
+		color_accum += tap_color * tap_k;
 	}
 
-	color_accum.a=max(color_accum.a,sqrt(max_accum));
-
+	color_accum.a = max(color_accum.a, sqrt(max_accum));
 
 #ifdef DOF_NEAR_BLUR_MERGE
 
-	vec4 original = textureLod( source_dof_original, uv_interp, 0.0);
-	color_accum = mix(original,color_accum,color_accum.a);
+	vec4 original = textureLod(source_dof_original, uv_interp, 0.0);
+	color_accum = mix(original, color_accum, color_accum.a);
 
 #endif
 
@@ -265,37 +256,32 @@ void main() {
 
 #endif
 
-
-
 #ifdef GLOW_FIRST_PASS
 
 #ifdef GLOW_USE_AUTO_EXPOSURE
 
-	frag_color/=texelFetch(source_auto_exposure,ivec2(0,0),0).r/auto_exposure_grey;
+	frag_color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / auto_exposure_grey;
 #endif
-	frag_color*=exposure;
+	frag_color *= exposure;
 
-	float luminance = max(frag_color.r,max(frag_color.g,frag_color.b));
-	float feedback = max( smoothstep(glow_hdr_threshold,glow_hdr_threshold+glow_hdr_scale,luminance), glow_bloom );
+	float luminance = max(frag_color.r, max(frag_color.g, frag_color.b));
+	float feedback = max(smoothstep(glow_hdr_threshold, glow_hdr_threshold + glow_hdr_scale, luminance), glow_bloom);
 
 	frag_color *= feedback;
 
 #endif
 
-
 #ifdef SIMPLE_COPY
-	vec4 color =textureLod( source_color,  uv_interp,0.0);
+	vec4 color = textureLod(source_color, uv_interp, 0.0);
 	frag_color = color;
 #endif
 
 #ifdef SSAO_MERGE
 
-	vec4 color =textureLod( source_color,  uv_interp,0.0);
-	float ssao =textureLod( source_ssao,  uv_interp,0.0).r;
+	vec4 color = textureLod(source_color, uv_interp, 0.0);
+	float ssao = textureLod(source_ssao, uv_interp, 0.0).r;
 
-	frag_color = vec4( mix(color.rgb,color.rgb*mix(ssao_color.rgb,vec3(1.0),ssao),color.a), 1.0 );
+	frag_color = vec4(mix(color.rgb, color.rgb * mix(ssao_color.rgb, vec3(1.0), ssao), color.a), 1.0);
 
 #endif
-
-
 }
diff --git a/drivers/gles2/shaders/exposure.glsl b/drivers/gles2/shaders/exposure.glsl
index 001b90a0f1..18fff1ae36 100644
--- a/drivers/gles2/shaders/exposure.glsl
+++ b/drivers/gles2/shaders/exposure.glsl
@@ -1,18 +1,14 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-
 }
 
 [fragment]
 
-
 uniform highp sampler2D source_exposure; //texunit:0
 
 #ifdef EXPOSURE_BEGIN
@@ -33,66 +29,56 @@ uniform highp float max_luminance;
 
 layout(location = 0) out highp float exposure;
 
-
-
 void main() {
 
-
-
 #ifdef EXPOSURE_BEGIN
 
-
-	ivec2 src_pos = ivec2(gl_FragCoord.xy)*source_render_size/target_size;
+	ivec2 src_pos = ivec2(gl_FragCoord.xy) * source_render_size / target_size;
 
 #if 1
 	//more precise and expensive, but less jittery
-	ivec2 next_pos = ivec2(gl_FragCoord.xy+ivec2(1))*source_render_size/target_size;
-	next_pos = max(next_pos,src_pos+ivec2(1)); //so it at least reads one pixel
-	highp vec3 source_color=vec3(0.0);
-	for(int i=src_pos.x;i<next_pos.x;i++) {
-		for(int j=src_pos.y;j<next_pos.y;j++) {
-			source_color += texelFetch(source_exposure,ivec2(i,j),0).rgb;
+	ivec2 next_pos = ivec2(gl_FragCoord.xy + ivec2(1)) * source_render_size / target_size;
+	next_pos = max(next_pos, src_pos + ivec2(1)); //so it at least reads one pixel
+	highp vec3 source_color = vec3(0.0);
+	for (int i = src_pos.x; i < next_pos.x; i++) {
+		for (int j = src_pos.y; j < next_pos.y; j++) {
+			source_color += texelFetch(source_exposure, ivec2(i, j), 0).rgb;
 		}
 	}
 
-	source_color/=float( (next_pos.x-src_pos.x)*(next_pos.y-src_pos.y) );
+	source_color /= float((next_pos.x - src_pos.x) * (next_pos.y - src_pos.y));
 #else
-	highp vec3 source_color = texelFetch(source_exposure,src_pos,0).rgb;
+	highp vec3 source_color = texelFetch(source_exposure, src_pos, 0).rgb;
 
 #endif
 
-	exposure = max(source_color.r,max(source_color.g,source_color.b));
+	exposure = max(source_color.r, max(source_color.g, source_color.b));
 
 #else
 
 	ivec2 coord = ivec2(gl_FragCoord.xy);
-	exposure  = texelFetch(source_exposure,coord*3+ivec2(0,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(0,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(0,2),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,2),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,2),0).r;
-	exposure *= (1.0/9.0);
+	exposure = texelFetch(source_exposure, coord * 3 + ivec2(0, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(0, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(0, 2), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 2), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 2), 0).r;
+	exposure *= (1.0 / 9.0);
 
 #ifdef EXPOSURE_END
 
 #ifdef EXPOSURE_FORCE_SET
 	//will stay as is
 #else
-	highp float prev_lum = texelFetch(prev_exposure,ivec2(0,0),0).r; //1 pixel previous exposure
-	exposure = clamp( prev_lum + (exposure-prev_lum)*exposure_adjust,min_luminance,max_luminance);
+	highp float prev_lum = texelFetch(prev_exposure, ivec2(0, 0), 0).r; //1 pixel previous exposure
+	exposure = clamp(prev_lum + (exposure - prev_lum) * exposure_adjust, min_luminance, max_luminance);
 
 #endif //EXPOSURE_FORCE_SET
 
-
 #endif //EXPOSURE_END
 
 #endif //EXPOSURE_BEGIN
-
-
 }
-
-
diff --git a/drivers/gles2/shaders/particles.glsl b/drivers/gles2/shaders/particles.glsl
index a62c124dfe..5af4b65b28 100644
--- a/drivers/gles2/shaders/particles.glsl
+++ b/drivers/gles2/shaders/particles.glsl
@@ -1,14 +1,11 @@
 [vertex]
 
-
-
-layout(location=0) in highp vec4 color;
-layout(location=1) in highp vec4 velocity_active;
-layout(location=2) in highp vec4 custom;
-layout(location=3) in highp vec4 xform_1;
-layout(location=4) in highp vec4 xform_2;
-layout(location=5) in highp vec4 xform_3;
-
+layout(location = 0) in highp vec4 color;
+layout(location = 1) in highp vec4 velocity_active;
+layout(location = 2) in highp vec4 custom;
+layout(location = 3) in highp vec4 xform_1;
+layout(location = 4) in highp vec4 xform_2;
+layout(location = 5) in highp vec4 xform_3;
 
 struct Attractor {
 
@@ -39,7 +36,6 @@ uniform float lifetime;
 uniform mat4 emission_transform;
 uniform uint random_seed;
 
-
 out highp vec4 out_color; //tfb:
 out highp vec4 out_velocity_active; //tfb:
 out highp vec4 out_custom; //tfb:
@@ -47,7 +43,6 @@ out highp vec4 out_xform_1; //tfb:
 out highp vec4 out_xform_2; //tfb:
 out highp vec4 out_xform_3; //tfb:
 
-
 #if defined(USE_MATERIAL)
 
 layout(std140) uniform UniformData { //ubo:0
@@ -58,7 +53,6 @@ MATERIAL_UNIFORMS
 
 #endif
 
-
 VERTEX_SHADER_GLOBALS
 
 uint hash(uint x) {
@@ -69,13 +63,12 @@ uint hash(uint x) {
 	return x;
 }
 
-
 void main() {
 
 #ifdef PARTICLES_COPY
 
-	out_color=color;
-	out_velocity_active=velocity_active;
+	out_color = color;
+	out_velocity_active = velocity_active;
 	out_custom = custom;
 	out_xform_1 = xform_1;
 	out_xform_2 = xform_2;
@@ -83,34 +76,34 @@ void main() {
 
 #else
 
-	bool apply_forces=true;
-	bool apply_velocity=true;
-	float local_delta=delta;
+	bool apply_forces = true;
+	bool apply_velocity = true;
+	float local_delta = delta;
 
 	float mass = 1.0;
 
-	float restart_phase = float(gl_VertexID)/float(total_particles);
+	float restart_phase = float(gl_VertexID) / float(total_particles);
 
-	if (randomness>0.0) {
+	if (randomness > 0.0) {
 		uint seed = cycle;
 		if (restart_phase >= system_phase) {
-			seed-=uint(1);
+			seed -= uint(1);
 		}
-		seed*=uint(total_particles);
-		seed+=uint(gl_VertexID);
+		seed *= uint(total_particles);
+		seed += uint(gl_VertexID);
 		float random = float(hash(seed) % uint(65536)) / 65536.0;
-		restart_phase+=randomness * random * 1.0 / float(total_particles);
+		restart_phase += randomness * random * 1.0 / float(total_particles);
 	}
 
-	restart_phase*= (1.0-explosiveness);
-	bool restart=false;
+	restart_phase *= (1.0 - explosiveness);
+	bool restart = false;
 	bool shader_active = velocity_active.a > 0.5;
 
 	if (system_phase > prev_system_phase) {
 		// restart_phase >= prev_system_phase is used so particles emit in the first frame they are processed
 
-		if (restart_phase >= prev_system_phase && restart_phase < system_phase ) {
-			restart=true;
+		if (restart_phase >= prev_system_phase && restart_phase < system_phase) {
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (system_phase - restart_phase) * lifetime;
 #endif
@@ -118,12 +111,12 @@ void main() {
 
 	} else {
 		if (restart_phase >= prev_system_phase) {
-			restart=true;
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (1.0 - restart_phase + system_phase) * lifetime;
 #endif
-		} else if (restart_phase < system_phase ) {
-			restart=true;
+		} else if (restart_phase < system_phase) {
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (system_phase - restart_phase) * lifetime;
 #endif
@@ -133,14 +126,14 @@ void main() {
 	uint current_cycle = cycle;
 
 	if (system_phase < restart_phase) {
-		current_cycle-=uint(1);
+		current_cycle -= uint(1);
 	}
 
 	uint particle_number = current_cycle * uint(total_particles) + uint(gl_VertexID);
 	int index = int(gl_VertexID);
 
 	if (restart) {
-		shader_active=emitting;
+		shader_active = emitting;
 	}
 
 	mat4 xform;
@@ -150,30 +143,31 @@ void main() {
 #else
 	if (clear || restart) {
 #endif
-		out_color=vec4(1.0);
-		out_velocity_active=vec4(0.0);
-		out_custom=vec4(0.0);
+		out_color = vec4(1.0);
+		out_velocity_active = vec4(0.0);
+		out_custom = vec4(0.0);
 		if (!restart)
-			shader_active=false;
+			shader_active = false;
 
 		xform = mat4(
-				vec4(1.0,0.0,0.0,0.0),
-				vec4(0.0,1.0,0.0,0.0),
-				vec4(0.0,0.0,1.0,0.0),
-				vec4(0.0,0.0,0.0,1.0)
-			);
+				vec4(1.0, 0.0, 0.0, 0.0),
+				vec4(0.0, 1.0, 0.0, 0.0),
+				vec4(0.0, 0.0, 1.0, 0.0),
+				vec4(0.0, 0.0, 0.0, 1.0));
 	} else {
-		out_color=color;
-		out_velocity_active=velocity_active;
-		out_custom=custom;
-		xform = transpose(mat4(xform_1,xform_2,xform_3,vec4(vec3(0.0),1.0)));
+		out_color = color;
+		out_velocity_active = velocity_active;
+		out_custom = custom;
+		xform = transpose(mat4(xform_1, xform_2, xform_3, vec4(vec3(0.0), 1.0)));
 	}
 
 	if (shader_active) {
 		//execute shader
 
 		{
+
 VERTEX_SHADER_CODE
+
 		}
 
 #if !defined(DISABLE_FORCE)
@@ -181,26 +175,25 @@ VERTEX_SHADER_CODE
 		if (false) {
 
 			vec3 force = vec3(0.0);
-			for(int i=0;i<attractor_count;i++) {
+			for (int i = 0; i < attractor_count; i++) {
 
 				vec3 rel_vec = xform[3].xyz - attractors[i].pos;
 				float dist = length(rel_vec);
 				if (attractors[i].radius < dist)
 					continue;
-				if (attractors[i].eat_radius>0.0 &&  attractors[i].eat_radius > dist) {
-					out_velocity_active.a=0.0;
+				if (attractors[i].eat_radius > 0.0 && attractors[i].eat_radius > dist) {
+					out_velocity_active.a = 0.0;
 				}
 
 				rel_vec = normalize(rel_vec);
 
-				float attenuation = pow(dist / attractors[i].radius,attractors[i].attenuation);
+				float attenuation = pow(dist / attractors[i].radius, attractors[i].attenuation);
 
-				if (attractors[i].dir==vec3(0.0)) {
+				if (attractors[i].dir == vec3(0.0)) {
 					//towards center
-					force+=attractors[i].strength * rel_vec * attenuation * mass;
+					force += attractors[i].strength * rel_vec * attenuation * mass;
 				} else {
-					force+=attractors[i].strength * attractors[i].dir * attenuation *mass;
-
+					force += attractors[i].strength * attractors[i].dir * attenuation * mass;
 				}
 			}
 
@@ -216,26 +209,24 @@ VERTEX_SHADER_CODE
 		}
 #endif
 	} else {
-		xform=mat4(0.0);
+		xform = mat4(0.0);
 	}
 
 	xform = transpose(xform);
 
-	out_velocity_active.a = mix(0.0,1.0,shader_active);
+	out_velocity_active.a = mix(0.0, 1.0, shader_active);
 
 	out_xform_1 = xform[0];
 	out_xform_2 = xform[1];
 	out_xform_3 = xform[2];
 
 #endif //PARTICLES_COPY
-
 }
 
 [fragment]
 
 //any code here is never executed, stuff is filled just so it works
 
-
 #if defined(USE_MATERIAL)
 
 layout(std140) uniform UniformData {
diff --git a/drivers/gles2/shaders/resolve.glsl b/drivers/gles2/shaders/resolve.glsl
index 0b50a9c57b..05bb922eec 100644
--- a/drivers/gles2/shaders/resolve.glsl
+++ b/drivers/gles2/shaders/resolve.glsl
@@ -1,12 +1,10 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
-
 void main() {
 
 	uv_interp = uv_in;
@@ -31,14 +29,12 @@ layout(location = 0) out vec4 frag_color;
 
 void main() {
 
-	vec4 specular = texture( source_specular,  uv_interp );
+	vec4 specular = texture(source_specular, uv_interp);
 
 #ifdef USE_SSR
-
-	vec4 ssr = textureLod(source_ssr,uv_interp,0.0);
-	specular.rgb = mix(specular.rgb,ssr.rgb*specular.a,ssr.a);
+	vec4 ssr = textureLod(source_ssr, uv_interp, 0.0);
+	specular.rgb = mix(specular.rgb, ssr.rgb * specular.a, ssr.a);
 #endif
 
-	frag_color = vec4(specular.rgb,1.0);
+	frag_color = vec4(specular.rgb, 1.0);
 }
-
diff --git a/drivers/gles2/shaders/scene.glsl b/drivers/gles2/shaders/scene.glsl
index 2c9d4f01a3..8bcb3b5f1d 100644
--- a/drivers/gles2/shaders/scene.glsl
+++ b/drivers/gles2/shaders/scene.glsl
@@ -10,8 +10,6 @@ precision mediump int;
 
 #include "stdlib.glsl"
 
-
-
 //
 // attributes
 //
@@ -66,8 +64,6 @@ attribute highp vec4 instance_custom_data; // attrib:8
 
 #endif
 
-
-
 //
 // uniforms
 //
@@ -88,7 +84,6 @@ uniform float light_bias;
 uniform float light_normal_bias;
 #endif
 
-
 //
 // varyings
 //
@@ -113,7 +108,6 @@ varying vec2 uv_interp;
 varying vec2 uv2_interp;
 #endif
 
-
 VERTEX_SHADER_GLOBALS
 
 void main() {
@@ -124,10 +118,11 @@ void main() {
 
 #ifdef USE_INSTANCING
 	{
-		highp mat4 m = mat4(instance_xform_row_0,
-		                    instance_xform_row_1,
-		                    instance_xform_row_2,
-		                    vec4(0.0, 0.0, 0.0, 1.0));
+		highp mat4 m = mat4(
+				instance_xform_row_0,
+				instance_xform_row_1,
+				instance_xform_row_2,
+				vec4(0.0, 0.0, 0.0, 1.0));
 		world_matrix = world_matrix * transpose(m);
 	}
 #endif
@@ -161,7 +156,7 @@ void main() {
 	normal = normalize((world_matrix * vec4(normal, 0.0)).xyz);
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP)
 
-	tangent = normalize((world_matrix * vec4(tangent, 0.0)),xyz);
+	tangent = normalize((world_matrix * vec4(tangent, 0.0)), xyz);
 	binormal = normalize((world_matrix * vec4(binormal, 0.0)).xyz);
 #endif
 #endif
@@ -185,11 +180,12 @@ void main() {
 		for (int i = 0; i < 4; i++) {
 			ivec2 tex_ofs = ivec2(int(bone_ids[i]) * 3, 0);
 
-			highp mat4 b = mat4(texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(0, 0)),
-			              texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(1, 0)),
-			              texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(2, 0)),
-			              vec4(0.0, 0.0, 0.0, 1.0));
-			
+			highp mat4 b = mat4(
+					texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(0, 0)),
+					texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(1, 0)),
+					texel2DFetch(bone_transforms, skeleton_texture_size, tex_ofs + ivec2(2, 0)),
+					vec4(0.0, 0.0, 0.0, 1.0));
+
 			bone_transform += transpose(b) * bone_weights[i];
 		}
 	}
@@ -199,7 +195,6 @@ void main() {
 	world_matrix = bone_transform * world_matrix;
 #endif
 
-
 #ifdef USE_INSTANCING
 	vec4 instance_custom = instance_custom_data;
 #else
@@ -207,7 +202,6 @@ void main() {
 
 #endif
 
-
 	mat4 modelview = camera_matrix * world_matrix;
 
 #define world_transform world_matrix
@@ -258,7 +252,6 @@ VERTEX_SHADER_CODE
 #endif
 
 	gl_Position = projection_matrix * vec4(vertex_interp, 1.0);
-
 }
 
 [fragment]
@@ -294,7 +287,6 @@ uniform mat4 world_transform;
 
 uniform highp float time;
 
-
 #ifdef SCREEN_UV_USED
 uniform vec2 screen_pixel_size;
 #endif
@@ -348,7 +340,6 @@ uniform float light_spot_attenuation;
 uniform float light_spot_range;
 uniform float light_spot_angle;
 
-
 // shadows
 uniform highp sampler2D light_shadow_atlas; //texunit:-4
 uniform float light_has_shadow;
@@ -367,7 +358,6 @@ uniform mat4 light_shadow_matrix3;
 uniform mat4 light_shadow_matrix4;
 #endif
 
-
 //
 // varyings
 //
@@ -402,27 +392,27 @@ vec3 metallic_to_specular_color(float metallic, float specular, vec3 albedo) {
 
 FRAGMENT_SHADER_GLOBALS
 
-
 #ifdef LIGHT_PASS
-void light_compute(vec3 N,
-                   vec3 L,
-                   vec3 V,
-                   vec3 B,
-                   vec3 T,
-                   vec3 light_color,
-                   vec3 attenuation,
-                   vec3 diffuse_color,
-                   vec3 transmission,
-                   float specular_blob_intensity,
-                   float roughness,
-                   float metallic,
-                   float rim,
-                   float rim_tint,
-                   float clearcoat,
-                   float clearcoat_gloss,
-                   float anisotropy,
-                   inout vec3 diffuse_light,
-                   inout vec3 specular_light) {
+void light_compute(
+		vec3 N,
+		vec3 L,
+		vec3 V,
+		vec3 B,
+		vec3 T,
+		vec3 light_color,
+		vec3 attenuation,
+		vec3 diffuse_color,
+		vec3 transmission,
+		float specular_blob_intensity,
+		float roughness,
+		float metallic,
+		float rim,
+		float rim_tint,
+		float clearcoat,
+		float clearcoat_gloss,
+		float anisotropy,
+		inout vec3 diffuse_light,
+		inout vec3 specular_light) {
 
 	float NdotL = dot(N, L);
 	float cNdotL = max(NdotL, 0.0);
@@ -435,7 +425,7 @@ void light_compute(vec3 N,
 		// TODO hardcode Oren Nayar for now
 		float diffuse_brdf_NL;
 
-		diffuse_brdf_NL = max(0.0,(NdotL + roughness) / ((1.0 + roughness) * (1.0 + roughness)));
+		diffuse_brdf_NL = max(0.0, (NdotL + roughness) / ((1.0 + roughness) * (1.0 + roughness)));
 		// diffuse_brdf_NL = cNdotL * (1.0 / M_PI);
 
 		diffuse_light += light_color * diffuse_color * diffuse_brdf_NL * attenuation;
@@ -444,25 +434,21 @@ void light_compute(vec3 N,
 	{
 		// calculate specular reflection
 
-		vec3 R = normalize(-reflect(L,N));
+		vec3 R = normalize(-reflect(L, N));
 		float cRdotV = max(dot(R, V), 0.0);
 		float blob_intensity = pow(cRdotV, (1.0 - roughness) * 256.0);
 		specular_light += light_color * attenuation * blob_intensity * specular_blob_intensity;
-
 	}
 }
 
-
-
-
 // shadows
 
-float sample_shadow(highp sampler2D shadow,
-                    vec2 shadow_pixel_size,
-                    vec2 pos,
-                    float depth,
-                    vec4 clamp_rect)
-{
+float sample_shadow(
+		highp sampler2D shadow,
+		vec2 shadow_pixel_size,
+		vec2 pos,
+		float depth,
+		vec4 clamp_rect) {
 	// vec4 depth_value = texture2D(shadow, pos);
 
 	// return depth_value.z;
@@ -470,11 +456,9 @@ float sample_shadow(highp sampler2D shadow,
 	// return (depth_value.x + depth_value.y + depth_value.z + depth_value.w) / 4.0;
 }
 
-
 #endif
 
-void main()
-{
+void main() {
 
 	highp vec3 vertex = vertex_interp;
 	vec3 albedo = vec3(1.0);
@@ -498,7 +482,6 @@ void main()
 	float ao_light_affect = 0.0;
 #endif
 
-
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP)
 	vec3 binormal = normalize(binormal_interp) * side;
 	vec3 tangent = normalize(tangent_interp) * side;
@@ -513,7 +496,6 @@ void main()
 #endif
 	float normaldepth = 1.0;
 
-
 #ifdef ALPHA_SCISSOR_USED
 	float alpha_scissor = 0.5;
 #endif
@@ -526,7 +508,6 @@ void main()
 
 FRAGMENT_SHADER_CODE
 
-
 }
 
 #if defined(ENABLE_NORMALMAP)
@@ -572,7 +553,7 @@ FRAGMENT_SHADER_CODE
 		vec3 attenuation = vec3(omni_attenuation);
 
 		if (light_has_shadow > 0.5) {
-			highp vec3 splane =  (light_shadow_matrix * vec4(vertex, 1.0)).xyz;
+			highp vec3 splane = (light_shadow_matrix * vec4(vertex, 1.0)).xyz;
 			float shadow_len = length(splane);
 
 			splane = normalize(splane);
@@ -601,25 +582,26 @@ FRAGMENT_SHADER_CODE
 			}
 		}
 
-		light_compute(normal,
-		              normalize(light_vec),
-		              eye_position,
-		              binormal,
-		              tangent,
-		              light_color.xyz * light_energy,
-		              attenuation,
-		              albedo,
-		              transmission,
-		              specular * light_specular,
-		              roughness,
-		              metallic,
-		              rim,
-		              rim_tint,
-		              clearcoat,
-		              clearcoat_gloss,
-		              anisotropy,
-		              diffuse_light,
-		              specular_light);
+		light_compute(
+				normal,
+				normalize(light_vec),
+				eye_position,
+				binormal,
+				tangent,
+				light_color.xyz * light_energy,
+				attenuation,
+				albedo,
+				transmission,
+				specular * light_specular,
+				roughness,
+				metallic,
+				rim,
+				rim_tint,
+				clearcoat,
+				clearcoat_gloss,
+				anisotropy,
+				diffuse_light,
+				specular_light);
 
 	} else if (light_type == LIGHT_TYPE_DIRECTIONAL) {
 
@@ -638,133 +620,130 @@ FRAGMENT_SHADER_CODE
 			if (depth_z < light_split_offsets.x) {
 #endif
 
-			vec3 pssm_coord;
-			float pssm_fade = 0.0;
+				vec3 pssm_coord;
+				float pssm_fade = 0.0;
 
 #ifdef LIGHT_USE_PSSM_BLEND
-			float pssm_blend;
-			vec3 pssm_coord2;
-			bool use_blend = true;
+				float pssm_blend;
+				vec3 pssm_coord2;
+				bool use_blend = true;
 #endif
 
 #ifdef LIGHT_USE_PSSM4
-			if (depth_z < light_split_offsets.y) {
-				if (depth_z < light_split_offsets.x) {
-					highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
-					pssm_coord = splane.xyz / splane.w;
+				if (depth_z < light_split_offsets.y) {
+					if (depth_z < light_split_offsets.x) {
+						highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
+						pssm_coord = splane.xyz / splane.w;
 
 #ifdef LIGHT_USE_PSSM_BLEND
-					splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
-					pssm_coord2 = splane.xyz / splane.w;
+						splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
+						pssm_coord2 = splane.xyz / splane.w;
 
-					pssm_blend = smoothstep(0.0, light_split_offsets.x, depth_z);
+						pssm_blend = smoothstep(0.0, light_split_offsets.x, depth_z);
 #endif
-				} else {
-					highp vec4 splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
-					pssm_coord = splane.xyz / splane.w;
+					} else {
+						highp vec4 splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
+						pssm_coord = splane.xyz / splane.w;
 
 #ifdef LIGHT_USE_PSSM_BLEND
-					splane = (light_shadow_matrix3 * vec4(vertex, 1.0));
-					pssm_coord2 = splane.xyz / splane.w;
+						splane = (light_shadow_matrix3 * vec4(vertex, 1.0));
+						pssm_coord2 = splane.xyz / splane.w;
 
-					pssm_blend = smoothstep(light_split_offsets.x, light_split_offsets.y, depth_z);
+						pssm_blend = smoothstep(light_split_offsets.x, light_split_offsets.y, depth_z);
 #endif
-				}
-			} else {
-				if (depth_z < light_split_offsets.z) {
+					}
+				} else {
+					if (depth_z < light_split_offsets.z) {
 
-					highp vec4 splane = (light_shadow_matrix3 * vec4(vertex, 1.0));
-					pssm_coord = splane.xyz / splane.w;
+						highp vec4 splane = (light_shadow_matrix3 * vec4(vertex, 1.0));
+						pssm_coord = splane.xyz / splane.w;
 
 #if defined(LIGHT_USE_PSSM_BLEND)
-					splane = (light_shadow_matrix4 * vec4(vertex, 1.0));
-					pssm_coord2 = splane.xyz / splane.w;
-					pssm_blend = smoothstep(light_split_offsets.y, light_split_offsets.z, depth_z);
+						splane = (light_shadow_matrix4 * vec4(vertex, 1.0));
+						pssm_coord2 = splane.xyz / splane.w;
+						pssm_blend = smoothstep(light_split_offsets.y, light_split_offsets.z, depth_z);
 #endif
 
-				} else {
+					} else {
 
-					highp vec4 splane = (light_shadow_matrix4 * vec4(vertex, 1.0));
-					pssm_coord = splane.xyz / splane.w;
-					pssm_fade = smoothstep(light_split_offsets.z, light_split_offsets.w, depth_z);
+						highp vec4 splane = (light_shadow_matrix4 * vec4(vertex, 1.0));
+						pssm_coord = splane.xyz / splane.w;
+						pssm_fade = smoothstep(light_split_offsets.z, light_split_offsets.w, depth_z);
 
 #if defined(LIGHT_USE_PSSM_BLEND)
-					use_blend = false;
+						use_blend = false;
 #endif
+					}
 				}
-			}
 
 #endif // LIGHT_USE_PSSM4
 
 #ifdef LIGHT_USE_PSSM2
-			if (depth_z < light_split_offsets.x) {
+				if (depth_z < light_split_offsets.x) {
 
-				highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
-				pssm_coord = splane.xyz / splane.w;
+					highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
+					pssm_coord = splane.xyz / splane.w;
 
 #ifdef LIGHT_USE_PSSM_BLEND
-				splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
-				pssm_coord2 = splane.xyz / splane.w;
-				pssm_blend = smoothstep(0.0, light_split_offsets.x, depth_z);
+					splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
+					pssm_coord2 = splane.xyz / splane.w;
+					pssm_blend = smoothstep(0.0, light_split_offsets.x, depth_z);
 #endif
-			} else {
-				highp vec4 splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
-				pssm_coord = splane.xyz / splane.w;
-				pssm_fade = smoothstep(light_split_offsets.x, light_split_offsets.y, depth_z);
+				} else {
+					highp vec4 splane = (light_shadow_matrix2 * vec4(vertex, 1.0));
+					pssm_coord = splane.xyz / splane.w;
+					pssm_fade = smoothstep(light_split_offsets.x, light_split_offsets.y, depth_z);
 #ifdef LIGHT_USE_PSSM_BLEND
-				use_blend = false;
+					use_blend = false;
 #endif
-			}
+				}
 
 #endif // LIGHT_USE_PSSM2
 
 #if !defined(LIGHT_USE_PSSM4) && !defined(LIGHT_USE_PSSM2)
-			{
-				highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
-				pssm_coord = splane.xyz / splane.w;
-			}
+				{
+					highp vec4 splane = (light_shadow_matrix1 * vec4(vertex, 1.0));
+					pssm_coord = splane.xyz / splane.w;
+				}
 #endif
 
-			float shadow = sample_shadow(light_shadow_atlas, vec2(0.0), pssm_coord.xy, pssm_coord.z, light_clamp);
+				float shadow = sample_shadow(light_shadow_atlas, vec2(0.0), pssm_coord.xy, pssm_coord.z, light_clamp);
 
 #ifdef LIGHT_USE_PSSM_BLEND
-			if (use_blend) {
-				shadow = mix(shadow, sample_shadow(light_shadow_atlas, vec2(0.0), pssm_coord2.xy, pssm_coord2.z, light_clamp), pssm_blend);
-			}
+				if (use_blend) {
+					shadow = mix(shadow, sample_shadow(light_shadow_atlas, vec2(0.0), pssm_coord2.xy, pssm_coord2.z, light_clamp), pssm_blend);
+				}
 #endif
 
-			attenuation *= shadow;
-
-
-		}
-
+				attenuation *= shadow;
+			}
 		}
 
 		light_compute(normal,
-		              normalize(light_vec),
-		              eye_position,
-		              binormal,
-		              tangent,
-		              light_color.xyz * light_energy,
-		              attenuation,
-		              albedo,
-		              transmission,
-		              specular * light_specular,
-		              roughness,
-		              metallic,
-		              rim,
-		              rim_tint,
-		              clearcoat,
-		              clearcoat_gloss,
-		              anisotropy,
-		              diffuse_light,
-		              specular_light);
+				normalize(light_vec),
+				eye_position,
+				binormal,
+				tangent,
+				light_color.xyz * light_energy,
+				attenuation,
+				albedo,
+				transmission,
+				specular * light_specular,
+				roughness,
+				metallic,
+				rim,
+				rim_tint,
+				clearcoat,
+				clearcoat_gloss,
+				anisotropy,
+				diffuse_light,
+				specular_light);
 	} else if (light_type == LIGHT_TYPE_SPOT) {
 
 		vec3 light_att = vec3(1.0);
 
 		if (light_has_shadow > 0.5) {
-			highp vec4 splane =  (light_shadow_matrix * vec4(vertex, 1.0));
+			highp vec4 splane = (light_shadow_matrix * vec4(vertex, 1.0));
 			splane.xyz /= splane.w;
 
 			float shadow = sample_shadow(light_shadow_atlas, vec2(0.0), splane.xy, splane.z, light_clamp);
@@ -773,8 +752,6 @@ FRAGMENT_SHADER_CODE
 			} else {
 				light_att = vec3(0.0);
 			}
-
-
 		}
 
 		vec3 light_rel_vec = light_position - vertex;
@@ -793,25 +770,26 @@ FRAGMENT_SHADER_CODE
 
 		light_att *= vec3(spot_attenuation);
 
-		light_compute(normal,
-		              normalize(light_rel_vec),
-		              eye_position,
-		              binormal,
-		              tangent,
-		              light_color.xyz * light_energy,
-		              light_att,
-		              albedo,
-		              transmission,
-		              specular * light_specular,
-		              roughness,
-		              metallic,
-		              rim,
-		              rim_tint,
-		              clearcoat,
-		              clearcoat_gloss,
-		              anisotropy,
-		              diffuse_light,
-		              specular_light);
+		light_compute(
+				normal,
+				normalize(light_rel_vec),
+				eye_position,
+				binormal,
+				tangent,
+				light_color.xyz * light_energy,
+				light_att,
+				albedo,
+				transmission,
+				specular * light_specular,
+				roughness,
+				metallic,
+				rim,
+				rim_tint,
+				clearcoat,
+				clearcoat_gloss,
+				anisotropy,
+				diffuse_light,
+				specular_light);
 	}
 
 	gl_FragColor = vec4(ambient_light + diffuse_light + specular_light, alpha);
@@ -823,7 +801,6 @@ FRAGMENT_SHADER_CODE
 
 #ifdef USE_RADIANCE_MAP
 
-
 	vec3 ref_vec = reflect(-eye_position, N);
 	ref_vec = normalize((radiance_inverse_xform * vec4(ref_vec, 0.0)).xyz);
 
@@ -836,7 +813,6 @@ FRAGMENT_SHADER_CODE
 		vec3 env_ambient = textureCubeLod(radiance_map, ambient_dir, RADIANCE_MAX_LOD).xyz * bg_energy;
 
 		ambient_light = mix(ambient_color.rgb, env_ambient, ambient_sky_contribution);
-
 	}
 
 	ambient_light *= ambient_energy;
@@ -860,28 +836,23 @@ FRAGMENT_SHADER_CODE
 	// TODO shadeless
 	{
 		const vec4 c0 = vec4(-1.0, -0.0275, -0.572, 0.022);
-		const vec4 c1 = vec4( 1.0, 0.0425, 1.04, -0.04);
+		const vec4 c1 = vec4(1.0, 0.0425, 1.04, -0.04);
 		vec4 r = roughness * c0 + c1;
-		float ndotv = clamp(dot(normal,eye_position),0.0,1.0);
-		float a004 = min( r.x * r.x, exp2( -9.28 * ndotv ) ) * r.x + r.y;
-		vec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;
+		float ndotv = clamp(dot(normal, eye_position), 0.0, 1.0);
+		float a004 = min(r.x * r.x, exp2(-9.28 * ndotv)) * r.x + r.y;
+		vec2 AB = vec2(-1.04, 1.04) * a004 + r.zw;
 
 		vec3 specular_color = metallic_to_specular_color(metallic, specular, albedo);
 		specular_light *= AB.x * specular_color + AB.y;
 	}
 
-
 	gl_FragColor = vec4(ambient_light + diffuse_light + specular_light, alpha);
 	// gl_FragColor = vec4(normal, 1.0);
 
-
 #else
 	gl_FragColor = vec4(albedo, alpha);
 #endif
 #endif // RENDER_DEPTH
 
-
 #endif // lighting
-
-
 }
diff --git a/drivers/gles2/shaders/screen_space_reflection.glsl b/drivers/gles2/shaders/screen_space_reflection.glsl
index b2e6f7a736..77af874ee4 100644
--- a/drivers/gles2/shaders/screen_space_reflection.glsl
+++ b/drivers/gles2/shaders/screen_space_reflection.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 out vec2 pos_interp;
@@ -11,12 +10,11 @@ void main() {
 
 	uv_interp = uv_in;
 	gl_Position = vertex_attrib;
-	pos_interp.xy=gl_Position.xy;
+	pos_interp.xy = gl_Position.xy;
 }
 
 [fragment]
 
-
 in vec2 uv_interp;
 in vec2 pos_interp;
 
@@ -40,81 +38,70 @@ uniform float depth_tolerance;
 uniform float distance_fade;
 uniform float curve_fade_in;
 
-
 layout(location = 0) out vec4 frag_color;
 
-
-vec2 view_to_screen(vec3 view_pos,out float w) {
-    vec4 projected = projection * vec4(view_pos, 1.0);
-    projected.xyz /= projected.w;
-    projected.xy = projected.xy * 0.5 + 0.5;
-    w=projected.w;
-    return projected.xy;
+vec2 view_to_screen(vec3 view_pos, out float w) {
+	vec4 projected = projection * vec4(view_pos, 1.0);
+	projected.xyz /= projected.w;
+	projected.xy = projected.xy * 0.5 + 0.5;
+	w = projected.w;
+	return projected.xy;
 }
 
-
-
 #define M_PI 3.14159265359
 
 void main() {
 
-
-	////
-
-	vec4 diffuse = texture( source_diffuse,  uv_interp );
-	vec4 normal_roughness = texture( source_normal_roughness, uv_interp);
+	vec4 diffuse = texture(source_diffuse, uv_interp);
+	vec4 normal_roughness = texture(source_normal_roughness, uv_interp);
 
 	vec3 normal;
 
-	normal = normal_roughness.xyz*2.0-1.0;
+	normal = normal_roughness.xyz * 2.0 - 1.0;
 
 	float roughness = normal_roughness.w;
 
-	float depth_tex = texture(source_depth,uv_interp).r;
+	float depth_tex = texture(source_depth, uv_interp).r;
 
-	vec4 world_pos = inverse_projection * vec4( uv_interp*2.0-1.0, depth_tex*2.0-1.0, 1.0 );
-	vec3 vertex = world_pos.xyz/world_pos.w;
+	vec4 world_pos = inverse_projection * vec4(uv_interp * 2.0 - 1.0, depth_tex * 2.0 - 1.0, 1.0);
+	vec3 vertex = world_pos.xyz / world_pos.w;
 
 	vec3 view_dir = normalize(vertex);
 	vec3 ray_dir = normalize(reflect(view_dir, normal));
 
-	if (dot(ray_dir,normal)<0.001) {
-		frag_color=vec4(0.0);
+	if (dot(ray_dir, normal) < 0.001) {
+		frag_color = vec4(0.0);
 		return;
 	}
 	//ray_dir = normalize(view_dir - normal * dot(normal,view_dir) * 2.0);
 
 	//ray_dir = normalize(vec3(1,1,-1));
 
-
 	////////////////
 
-
 	//make ray length and clip it against the near plane (don't want to trace beyond visible)
 	float ray_len = (vertex.z + ray_dir.z * camera_z_far) > -camera_z_near ? (-camera_z_near - vertex.z) / ray_dir.z : camera_z_far;
-	vec3 ray_end = vertex + ray_dir*ray_len;
+	vec3 ray_end = vertex + ray_dir * ray_len;
 
 	float w_begin;
-	vec2 vp_line_begin = view_to_screen(vertex,w_begin);
+	vec2 vp_line_begin = view_to_screen(vertex, w_begin);
 	float w_end;
-	vec2 vp_line_end = view_to_screen( ray_end, w_end);
-	vec2 vp_line_dir = vp_line_end-vp_line_begin;
+	vec2 vp_line_end = view_to_screen(ray_end, w_end);
+	vec2 vp_line_dir = vp_line_end - vp_line_begin;
 
 	//we need to interpolate w along the ray, to generate perspective correct reflections
 
-	w_begin = 1.0/w_begin;
-	w_end = 1.0/w_end;
+	w_begin = 1.0 / w_begin;
+	w_end = 1.0 / w_end;
 
+	float z_begin = vertex.z * w_begin;
+	float z_end = ray_end.z * w_end;
 
-	float z_begin = vertex.z*w_begin;
-	float z_end = ray_end.z*w_end;
-
-	vec2 line_begin = vp_line_begin/pixel_size;
-	vec2 line_dir = vp_line_dir/pixel_size;
+	vec2 line_begin = vp_line_begin / pixel_size;
+	vec2 line_dir = vp_line_dir / pixel_size;
 	float z_dir = z_end - z_begin;
 	float w_dir = w_end - w_begin;
 
-
 	// clip the line to the viewport edges
 
 	float scale_max_x = min(1.0, 0.99 * (1.0 - vp_line_begin.x) / max(1e-5, vp_line_dir.x));
@@ -124,121 +111,109 @@ void main() {
 	float line_clip = min(scale_max_x, scale_max_y) * min(scale_min_x, scale_min_y);
 	line_dir *= line_clip;
 	z_dir *= line_clip;
-	w_dir *=line_clip;
+	w_dir *= line_clip;
 
 	//clip z and w advance to line advance
 	vec2 line_advance = normalize(line_dir); //down to pixel
-	float step_size = length(line_advance)/length(line_dir);
-	float z_advance = z_dir*step_size; // adapt z advance to line advance
-	float w_advance = w_dir*step_size; // adapt w advance to line advance
+	float step_size = length(line_advance) / length(line_dir);
+	float z_advance = z_dir * step_size; // adapt z advance to line advance
+	float w_advance = w_dir * step_size; // adapt w advance to line advance
 
 	//make line advance faster if direction is closer to pixel edges (this avoids sampling the same pixel twice)
-	float advance_angle_adj = 1.0/max(abs(line_advance.x),abs(line_advance.y));
-	line_advance*=advance_angle_adj; // adapt z advance to line advance
-	z_advance*=advance_angle_adj;
-	w_advance*=advance_angle_adj;
+	float advance_angle_adj = 1.0 / max(abs(line_advance.x), abs(line_advance.y));
+	line_advance *= advance_angle_adj; // adapt z advance to line advance
+	z_advance *= advance_angle_adj;
+	w_advance *= advance_angle_adj;
 
 	vec2 pos = line_begin;
 	float z = z_begin;
 	float w = w_begin;
-	float z_from=z/w;
-	float z_to=z_from;
+	float z_from = z / w;
+	float z_to = z_from;
 	float depth;
-	vec2 prev_pos=pos;
+	vec2 prev_pos = pos;
 
-	bool found=false;
+	bool found = false;
 
-	float steps_taken=0.0;
+	float steps_taken = 0.0;
 
-	for(int i=0;i<num_steps;i++) {
+	for (int i = 0; i < num_steps; i++) {
 
-		pos+=line_advance;
-		z+=z_advance;
-		w+=w_advance;
+		pos += line_advance;
+		z += z_advance;
+		w += w_advance;
 
 		//convert to linear depth
 
-		depth = texture(source_depth, pos*pixel_size).r * 2.0 - 1.0;
+		depth = texture(source_depth, pos * pixel_size).r * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 #endif
-		depth=-depth;
+		depth = -depth;
 
 		z_from = z_to;
-		z_to = z/w;
+		z_to = z / w;
 
-		if (depth>z_to) {
+		if (depth > z_to) {
 			//if depth was surpassed
-			if (depth<=max(z_to,z_from)+depth_tolerance) {
+			if (depth <= max(z_to, z_from) + depth_tolerance) {
 				//check the depth tolerance
-				found=true;
+				found = true;
 			}
 			break;
 		}
 
-		steps_taken+=1.0;
-		prev_pos=pos;
+		steps_taken += 1.0;
+		prev_pos = pos;
 	}
 
-
-
-
 	if (found) {
 
-		float margin_blend=1.0;
-
+		float margin_blend = 1.0;
 
-		vec2 margin = vec2((viewport_size.x+viewport_size.y)*0.5*0.05); //make a uniform margin
-		if (any(bvec4(lessThan(pos,-margin),greaterThan(pos,viewport_size+margin)))) {
+		vec2 margin = vec2((viewport_size.x + viewport_size.y) * 0.5 * 0.05); //make a uniform margin
+		if (any(bvec4(lessThan(pos, -margin), greaterThan(pos, viewport_size + margin)))) {
 			//clip outside screen + margin
-			frag_color=vec4(0.0);
+			frag_color = vec4(0.0);
 			return;
 		}
 
 		{
 			//blend fading out towards external margin
-			vec2 margin_grad = mix(pos-viewport_size,-pos,lessThan(pos,vec2(0.0)));
-			margin_blend = 1.0-smoothstep(0.0,margin.x,max(margin_grad.x,margin_grad.y));
+			vec2 margin_grad = mix(pos - viewport_size, -pos, lessThan(pos, vec2(0.0)));
+			margin_blend = 1.0 - smoothstep(0.0, margin.x, max(margin_grad.x, margin_grad.y));
 			//margin_blend=1.0;
-
 		}
 
 		vec2 final_pos;
 		float grad;
-		grad=steps_taken/float(num_steps);
-		float initial_fade = curve_fade_in==0.0 ? 1.0 : pow(clamp(grad,0.0,1.0),curve_fade_in);
-		float fade = pow(clamp(1.0-grad,0.0,1.0),distance_fade)*initial_fade;
-		final_pos=pos;
-
-
-
-
-
-
+		grad = steps_taken / float(num_steps);
+		float initial_fade = curve_fade_in == 0.0 ? 1.0 : pow(clamp(grad, 0.0, 1.0), curve_fade_in);
+		float fade = pow(clamp(1.0 - grad, 0.0, 1.0), distance_fade) * initial_fade;
+		final_pos = pos;
 
 #ifdef REFLECT_ROUGHNESS
 
-
 		vec4 final_color;
 		//if roughness is enabled, do screen space cone tracing
 		if (roughness > 0.001) {
 			///////////////////////////////////////////////////////////////////////////////////////
 			//use a blurred version (in consecutive mipmaps) of the screen to simulate roughness
 
-			float gloss = 1.0-roughness;
+			float gloss = 1.0 - roughness;
 			float cone_angle = roughness * M_PI * 0.5;
 			vec2 cone_dir = final_pos - line_begin;
 			float cone_len = length(cone_dir);
 			cone_dir = normalize(cone_dir); //will be used normalized from now on
 			float max_mipmap = filter_mipmap_levels - 1.0;
-			float gloss_mult=gloss;
+			float gloss_mult = gloss;
 
-			float rem_alpha=1.0;
+			float rem_alpha = 1.0;
 			final_color = vec4(0.0);
 
-			for(int i=0;i<7;i++) {
+			for (int i = 0; i < 7; i++) {
 
 				float op_len = 2.0 * tan(cone_angle) * cone_len; //opposite side of iso triangle
 				float radius;
@@ -258,30 +233,30 @@ void main() {
 				}
 
 				//find the place where screen must be sampled
-				vec2 sample_pos = ( line_begin + cone_dir * (cone_len - radius) ) * pixel_size;
+				vec2 sample_pos = (line_begin + cone_dir * (cone_len - radius)) * pixel_size;
 				//radius is in pixels, so it's natural that log2(radius) maps to the right mipmap for the amount of pixels
-				float mipmap = clamp( log2( radius ), 0.0, max_mipmap );
+				float mipmap = clamp(log2(radius), 0.0, max_mipmap);
 
 				//mipmap = max(mipmap-1.0,0.0);
 				//do sampling
 
 				vec4 sample_color;
 				{
-					sample_color = textureLod(source_diffuse,sample_pos,mipmap);
+					sample_color = textureLod(source_diffuse, sample_pos, mipmap);
 				}
 
 				//multiply by gloss
-				sample_color.rgb*=gloss_mult;
-				sample_color.a=gloss_mult;
+				sample_color.rgb *= gloss_mult;
+				sample_color.a = gloss_mult;
 
 				rem_alpha -= sample_color.a;
-				if(rem_alpha < 0.0) {
+				if (rem_alpha < 0.0) {
 					sample_color.rgb *= (1.0 - abs(rem_alpha));
 				}
 
-				final_color+=sample_color;
+				final_color += sample_color;
 
-				if (final_color.a>=0.95) {
+				if (final_color.a >= 0.95) {
 					// This code of accumulating gloss and aborting on near one
 					// makes sense when you think of cone tracing.
 					// Think of it as if roughness was 0, then we could abort on the first
@@ -290,29 +265,21 @@ void main() {
 					break;
 				}
 
-				cone_len-=radius*2.0; //go to next (smaller) circle.
-
-				gloss_mult*=gloss;
-
+				cone_len -= radius * 2.0; //go to next (smaller) circle.
 
+				gloss_mult *= gloss;
 			}
 		} else {
-			final_color = textureLod(source_diffuse,final_pos*pixel_size,0.0);
+			final_color = textureLod(source_diffuse, final_pos * pixel_size, 0.0);
 		}
 
-		frag_color = vec4(final_color.rgb,fade*margin_blend);
+		frag_color = vec4(final_color.rgb, fade * margin_blend);
 
 #else
-		frag_color = vec4(textureLod(source_diffuse,final_pos*pixel_size,0.0).rgb,fade*margin_blend);
+		frag_color = vec4(textureLod(source_diffuse, final_pos * pixel_size, 0.0).rgb, fade * margin_blend);
 #endif
 
-
-
 	} else {
-		frag_color = vec4(0.0,0.0,0.0,0.0);
+		frag_color = vec4(0.0, 0.0, 0.0, 0.0);
 	}
-
-
-
 }
-
diff --git a/drivers/gles2/shaders/ssao.glsl b/drivers/gles2/shaders/ssao.glsl
index 219f0957e0..8dbe8c6ba9 100644
--- a/drivers/gles2/shaders/ssao.glsl
+++ b/drivers/gles2/shaders/ssao.glsl
@@ -1,12 +1,11 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-	gl_Position.z=1.0;
+	gl_Position.z = 1.0;
 }
 
 [fragment]
@@ -43,19 +42,20 @@ void main() {
 // This is the number of turns around the circle that the spiral pattern makes.  This should be prime to prevent
 // taps from lining up.  This particular choice was tuned for NUM_SAMPLES == 9
 
-const int ROTATIONS[] = int[]( 1, 1, 2, 3, 2, 5, 2, 3, 2,
-3, 3, 5, 5, 3, 4, 7, 5, 5, 7,
-9, 8, 5, 5, 7, 7, 7, 8, 5, 8,
-11, 12, 7, 10, 13, 8, 11, 8, 7, 14,
-11, 11, 13, 12, 13, 19, 17, 13, 11, 18,
-19, 11, 11, 14, 17, 21, 15, 16, 17, 18,
-13, 17, 11, 17, 19, 18, 25, 18, 19, 19,
-29, 21, 19, 27, 31, 29, 21, 18, 17, 29,
-31, 31, 23, 18, 25, 26, 25, 23, 19, 34,
-19, 27, 21, 25, 39, 29, 17, 21, 27 );
+const int ROTATIONS[] = int[](
+		1, 1, 2, 3, 2, 5, 2, 3, 2,
+		3, 3, 5, 5, 3, 4, 7, 5, 5, 7,
+		9, 8, 5, 5, 7, 7, 7, 8, 5, 8,
+		11, 12, 7, 10, 13, 8, 11, 8, 7, 14,
+		11, 11, 13, 12, 13, 19, 17, 13, 11, 18,
+		19, 11, 11, 14, 17, 21, 15, 16, 17, 18,
+		13, 17, 11, 17, 19, 18, 25, 18, 19, 19,
+		29, 21, 19, 27, 31, 29, 21, 18, 17, 29,
+		31, 31, 23, 18, 25, 26, 25, 23, 19, 34,
+		19, 27, 21, 25, 39, 29, 17, 21, 27);
 
 //#define NUM_SPIRAL_TURNS (7)
-const int NUM_SPIRAL_TURNS = ROTATIONS[NUM_SAMPLES-1];
+const int NUM_SPIRAL_TURNS = ROTATIONS[NUM_SAMPLES - 1];
 
 uniform sampler2D source_depth; //texunit:0
 uniform highp usampler2D source_depth_mipmaps; //texunit:1
@@ -90,44 +90,41 @@ vec3 reconstructCSPosition(vec2 S, float z) {
 }
 
 vec3 getPosition(ivec2 ssP) {
-    vec3 P;
-    P.z = texelFetch(source_depth, ssP, 0).r;
+	vec3 P;
+	P.z = texelFetch(source_depth, ssP, 0).r;
 
-    P.z = P.z * 2.0 - 1.0;
+	P.z = P.z * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-    P.z = ((P.z + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	P.z = ((P.z + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
-    P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
+	P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
 #endif
-    P.z = -P.z;
+	P.z = -P.z;
 
-    // Offset to pixel center
-    P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
-    return P;
+	// Offset to pixel center
+	P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
+	return P;
 }
 
 /** Reconstructs screen-space unit normal from screen-space position */
 vec3 reconstructCSFaceNormal(vec3 C) {
-    return normalize(cross(dFdy(C), dFdx(C)));
+	return normalize(cross(dFdy(C), dFdx(C)));
 }
 
-
-
 /** Returns a unit vector and a screen-space radius for the tap on a unit disk (the caller should scale by the actual disk radius) */
-vec2 tapLocation(int sampleNumber, float spinAngle, out float ssR){
-    // Radius relative to ssR
-    float alpha = (float(sampleNumber) + 0.5) * (1.0 / float(NUM_SAMPLES));
-    float angle = alpha * (float(NUM_SPIRAL_TURNS) * 6.28) + spinAngle;
+vec2 tapLocation(int sampleNumber, float spinAngle, out float ssR) {
+	// Radius relative to ssR
+	float alpha = (float(sampleNumber) + 0.5) * (1.0 / float(NUM_SAMPLES));
+	float angle = alpha * (float(NUM_SPIRAL_TURNS) * 6.28) + spinAngle;
 
-    ssR = alpha;
-    return vec2(cos(angle), sin(angle));
+	ssR = alpha;
+	return vec2(cos(angle), sin(angle));
 }
 
-
 /** Read the camera-space position of the point at screen-space pixel ssP + unitOffset * ssR.  Assumes length(unitOffset) == 1 */
 vec3 getOffsetPosition(ivec2 ssC, vec2 unitOffset, float ssR) {
-    // Derivation:
-    //  mipLevel = floor(log(ssR / MAX_OFFSET));
+	// Derivation:
+	//  mipLevel = floor(log(ssR / MAX_OFFSET));
 	int mipLevel = clamp(int(floor(log2(ssR))) - LOG_MAX_OFFSET, 0, MAX_MIP_LEVEL);
 
 	ivec2 ssP = ivec2(ssR * unitOffset) + ssC;
@@ -138,13 +135,12 @@ vec3 getOffsetPosition(ivec2 ssC, vec2 unitOffset, float ssR) {
 	// Manually clamp to the texture size because texelFetch bypasses the texture unit
 	ivec2 mipP = clamp(ssP >> mipLevel, ivec2(0), (screen_size >> mipLevel) - ivec2(1));
 
-
 	if (mipLevel < 1) {
 		//read from depth buffer
 		P.z = texelFetch(source_depth, mipP, 0).r;
 		P.z = P.z * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		P.z = ((P.z + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		P.z = ((P.z + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
 
@@ -153,78 +149,74 @@ vec3 getOffsetPosition(ivec2 ssC, vec2 unitOffset, float ssR) {
 
 	} else {
 		//read from mipmaps
-		uint d = texelFetch(source_depth_mipmaps, mipP, mipLevel-1).r;
-		P.z = -(float(d)/65535.0)*camera_z_far;
+		uint d = texelFetch(source_depth_mipmaps, mipP, mipLevel - 1).r;
+		P.z = -(float(d) / 65535.0) * camera_z_far;
 	}
 
-
 	// Offset to pixel center
 	P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
 
 	return P;
 }
 
-
-
 /** Compute the occlusion due to sample with index \a i about the pixel at \a ssC that corresponds
-    to camera-space point \a C with unit normal \a n_C, using maximum screen-space sampling radius \a ssDiskRadius
+	to camera-space point \a C with unit normal \a n_C, using maximum screen-space sampling radius \a ssDiskRadius
 
-    Note that units of H() in the HPG12 paper are meters, not
-    unitless.  The whole falloff/sampling function is therefore
-    unitless.  In this implementation, we factor out (9 / radius).
+	Note that units of H() in the HPG12 paper are meters, not
+	unitless.  The whole falloff/sampling function is therefore
+	unitless.  In this implementation, we factor out (9 / radius).
 
-    Four versions of the falloff function are implemented below
+	Four versions of the falloff function are implemented below
 */
-float sampleAO(in ivec2 ssC, in vec3 C, in vec3 n_C, in float ssDiskRadius,in float p_radius, in int tapIndex, in float randomPatternRotationAngle) {
-    // Offset on the unit disk, spun for this pixel
-    float ssR;
-    vec2 unitOffset = tapLocation(tapIndex, randomPatternRotationAngle, ssR);
-    ssR *= ssDiskRadius;
+float sampleAO(in ivec2 ssC, in vec3 C, in vec3 n_C, in float ssDiskRadius, in float p_radius, in int tapIndex, in float randomPatternRotationAngle) {
+	// Offset on the unit disk, spun for this pixel
+	float ssR;
+	vec2 unitOffset = tapLocation(tapIndex, randomPatternRotationAngle, ssR);
+	ssR *= ssDiskRadius;
 
-    // The occluding point in camera space
-    vec3 Q = getOffsetPosition(ssC, unitOffset, ssR);
+	// The occluding point in camera space
+	vec3 Q = getOffsetPosition(ssC, unitOffset, ssR);
 
-    vec3 v = Q - C;
+	vec3 v = Q - C;
 
-    float vv = dot(v, v);
-    float vn = dot(v, n_C);
+	float vv = dot(v, v);
+	float vn = dot(v, n_C);
 
-    const float epsilon = 0.01;
-    float radius2 = p_radius*p_radius;
+	const float epsilon = 0.01;
+	float radius2 = p_radius * p_radius;
 
-    // A: From the HPG12 paper
-    // Note large epsilon to avoid overdarkening within cracks
-    //return float(vv < radius2) * max((vn - bias) / (epsilon + vv), 0.0) * radius2 * 0.6;
+	// A: From the HPG12 paper
+	// Note large epsilon to avoid overdarkening within cracks
+	//return float(vv < radius2) * max((vn - bias) / (epsilon + vv), 0.0) * radius2 * 0.6;
 
-    // B: Smoother transition to zero (lowers contrast, smoothing out corners). [Recommended]
-    float f=max(radius2 - vv, 0.0);
-    return f * f * f * max((vn - bias) / (epsilon + vv), 0.0);
+	// B: Smoother transition to zero (lowers contrast, smoothing out corners). [Recommended]
+	float f = max(radius2 - vv, 0.0);
+	return f * f * f * max((vn - bias) / (epsilon + vv), 0.0);
 
-    // C: Medium contrast (which looks better at high radii), no division.  Note that the
-    // contribution still falls off with radius^2, but we've adjusted the rate in a way that is
-    // more computationally efficient and happens to be aesthetically pleasing.
-    // return 4.0 * max(1.0 - vv * invRadius2, 0.0) * max(vn - bias, 0.0);
+	// C: Medium contrast (which looks better at high radii), no division.  Note that the
+	// contribution still falls off with radius^2, but we've adjusted the rate in a way that is
+	// more computationally efficient and happens to be aesthetically pleasing.
+	// return 4.0 * max(1.0 - vv * invRadius2, 0.0) * max(vn - bias, 0.0);
 
-    // D: Low contrast, no division operation
-    // return 2.0 * float(vv < radius * radius) * max(vn - bias, 0.0);
+	// D: Low contrast, no division operation
+	// return 2.0 * float(vv < radius * radius) * max(vn - bias, 0.0);
 }
 
-
-
 void main() {
 
-
 	// Pixel being shaded
 	ivec2 ssC = ivec2(gl_FragCoord.xy);
 
 	// World space point being shaded
 	vec3 C = getPosition(ssC);
 
-/*	if (C.z <= -camera_z_far*0.999) {
-	       // We're on the skybox
-	       visibility=1.0;
-	       return;
-	}*/
+	/*
+	if (C.z <= -camera_z_far*0.999) {
+		// We're on the skybox
+		visibility=1.0;
+		return;
+	}
+	*/
 
 	//visibility=-C.z/camera_z_far;
 	//return;
@@ -251,7 +243,7 @@ void main() {
 #endif
 	float sum = 0.0;
 	for (int i = 0; i < NUM_SAMPLES; ++i) {
-		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius,i, randomPatternRotationAngle);
+		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius, i, randomPatternRotationAngle);
 	}
 
 	float A = max(0.0, 1.0 - sum * intensity_div_r6 * (5.0 / float(NUM_SAMPLES)));
@@ -271,10 +263,10 @@ void main() {
 
 	sum = 0.0;
 	for (int i = 0; i < NUM_SAMPLES; ++i) {
-		sum += sampleAO(ssC, C, n_C, ssDiskRadius,radius2, i, randomPatternRotationAngle);
+		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius2, i, randomPatternRotationAngle);
 	}
 
-	A= min(A,max(0.0, 1.0 - sum * intensity_div_r62 * (5.0 / float(NUM_SAMPLES))));
+	A = min(A, max(0.0, 1.0 - sum * intensity_div_r62 * (5.0 / float(NUM_SAMPLES))));
 #endif
 	// Bilateral box-filter over a quad for free, respecting depth edges
 	// (the difference that this makes is subtle)
@@ -286,8 +278,4 @@ void main() {
 	}
 
 	visibility = A;
-
 }
-
-
-
diff --git a/drivers/gles2/shaders/ssao_blur.glsl b/drivers/gles2/shaders/ssao_blur.glsl
index 472dc21acf..82b735a2b4 100644
--- a/drivers/gles2/shaders/ssao_blur.glsl
+++ b/drivers/gles2/shaders/ssao_blur.glsl
@@ -1,26 +1,21 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-	gl_Position.z=1.0;
+	gl_Position.z = 1.0;
 }
 
 [fragment]
 
-
 uniform sampler2D source_ssao; //texunit:0
 uniform sampler2D source_depth; //texunit:1
 uniform sampler2D source_normal; //texunit:3
 
-
 layout(location = 0) out float visibility;
 
-
 //////////////////////////////////////////////////////////////////////////////////////////////
 // Tunable Parameters:
 
@@ -28,32 +23,30 @@ layout(location = 0) out float visibility;
 uniform float edge_sharpness;
 
 /** Step in 2-pixel intervals since we already blurred against neighbors in the
-    first AO pass.  This constant can be increased while R decreases to improve
-    performance at the expense of some dithering artifacts.
+	first AO pass.  This constant can be increased while R decreases to improve
+	performance at the expense of some dithering artifacts.
 
-    Morgan found that a scale of 3 left a 1-pixel checkerboard grid that was
-    unobjectionable after shading was applied but eliminated most temporal incoherence
-    from using small numbers of sample taps.
-    */
+	Morgan found that a scale of 3 left a 1-pixel checkerboard grid that was
+	unobjectionable after shading was applied but eliminated most temporal incoherence
+	from using small numbers of sample taps.
+	*/
 
 uniform int filter_scale;
 
 /** Filter radius in pixels. This will be multiplied by SCALE. */
-#define R                   (4)
-
+#define R (4)
 
 //////////////////////////////////////////////////////////////////////////////////////////////
 
-
 // Gaussian coefficients
 const float gaussian[R + 1] =
-//    float[](0.356642, 0.239400, 0.072410, 0.009869);
-//    float[](0.398943, 0.241971, 0.053991, 0.004432, 0.000134);  // stddev = 1.0
-    float[](0.153170, 0.144893, 0.122649, 0.092902, 0.062970);  // stddev = 2.0
-//      float[](0.111220, 0.107798, 0.098151, 0.083953, 0.067458, 0.050920, 0.036108); // stddev = 3.0
+		//float[](0.356642, 0.239400, 0.072410, 0.009869);
+		//float[](0.398943, 0.241971, 0.053991, 0.004432, 0.000134);  // stddev = 1.0
+		float[](0.153170, 0.144893, 0.122649, 0.092902, 0.062970); // stddev = 2.0
+		//float[](0.111220, 0.107798, 0.098151, 0.083953, 0.067458, 0.050920, 0.036108); // stddev = 3.0
 
 /** (1, 0) or (0, 1)*/
-uniform ivec2       axis;
+uniform ivec2 axis;
 
 uniform float camera_z_far;
 uniform float camera_z_near;
@@ -72,11 +65,11 @@ void main() {
 
 	float depth_divide = 1.0 / camera_z_far;
 
-//	depth*=depth_divide;
+	//depth *= depth_divide;
 
 	/*
-	if (depth > camera_z_far*0.999) {
-		discard;//skybox
+	if (depth > camera_z_far * 0.999) {
+		discard; //skybox
 	}
 	*/
 
@@ -96,23 +89,21 @@ void main() {
 		if (r != 0) {
 
 			ivec2 ppos = ssC + axis * (r * filter_scale);
-			float value = texelFetch(source_ssao, clamp(ppos,ivec2(0),clamp_limit), 0).r;
-			ivec2 rpos = clamp(ppos,ivec2(0),clamp_limit);
+			float value = texelFetch(source_ssao, clamp(ppos, ivec2(0), clamp_limit), 0).r;
+			ivec2 rpos = clamp(ppos, ivec2(0), clamp_limit);
 			float temp_depth = texelFetch(source_depth, rpos, 0).r;
 			//vec3 temp_normal = texelFetch(source_normal, rpos, 0).rgb * 2.0 - 1.0;
 
 			temp_depth = temp_depth * 2.0 - 1.0;
 			temp_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - temp_depth * (camera_z_far - camera_z_near));
-//			temp_depth *= depth_divide;
+			//			temp_depth *= depth_divide;
 
 			// spatial domain: offset gaussian tap
 			float weight = 0.3 + gaussian[abs(r)];
 			//weight *= max(0.0,dot(temp_normal,normal));
 
 			// range domain (the "bilateral" weight). As depth difference increases, decrease weight.
-			weight *= max(0.0, 1.0
-				      - edge_sharpness * abs(temp_depth - depth)
-				      );
+			weight *= max(0.0, 1.0 - edge_sharpness * abs(temp_depth - depth));
 
 			sum += value * weight;
 			totalWeight += weight;
diff --git a/drivers/gles2/shaders/ssao_minify.glsl b/drivers/gles2/shaders/ssao_minify.glsl
index 647c762438..777a0069fc 100644
--- a/drivers/gles2/shaders/ssao_minify.glsl
+++ b/drivers/gles2/shaders/ssao_minify.glsl
@@ -1,7 +1,6 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
@@ -10,7 +9,6 @@ void main() {
 
 [fragment]
 
-
 #ifdef MINIFY_START
 
 #define SDEPTH_TYPE highp sampler2D
@@ -32,28 +30,23 @@ layout(location = 0) out mediump uint depth;
 
 void main() {
 
-
 	ivec2 ssP = ivec2(gl_FragCoord.xy);
 
-	  // Rotated grid subsampling to avoid XY directional bias or Z precision bias while downsampling.
-	  // On DX9, the bit-and can be implemented with floating-point modulo
+	// Rotated grid subsampling to avoid XY directional bias or Z precision bias while downsampling.
+	// On DX9, the bit-and can be implemented with floating-point modulo
 
 #ifdef MINIFY_START
 	float fdepth = texelFetch(source_depth, clamp(ssP * 2 + ivec2(ssP.y & 1, ssP.x & 1), ivec2(0), from_size - ivec2(1)), source_mipmap).r;
 	fdepth = fdepth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-	fdepth = ((fdepth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	fdepth = ((fdepth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 	fdepth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - fdepth * (camera_z_far - camera_z_near));
 #endif
 	fdepth /= camera_z_far;
-	depth = uint(clamp(fdepth*65535.0,0.0,65535.0));
+	depth = uint(clamp(fdepth * 65535.0, 0.0, 65535.0));
 
 #else
 	depth = texelFetch(source_depth, clamp(ssP * 2 + ivec2(ssP.y & 1, ssP.x & 1), ivec2(0), from_size - ivec2(1)), source_mipmap).r;
 #endif
-
-
 }
-
-
diff --git a/drivers/gles2/shaders/stdlib.glsl b/drivers/gles2/shaders/stdlib.glsl
index 8b30e097e6..6bc81a22d8 100644
--- a/drivers/gles2/shaders/stdlib.glsl
+++ b/drivers/gles2/shaders/stdlib.glsl
@@ -1,6 +1,5 @@
 
-vec2 select2(vec2 a, vec2 b, bvec2 c)
-{
+vec2 select2(vec2 a, vec2 b, bvec2 c) {
 	vec2 ret;
 
 	ret.x = c.x ? b.x : a.x;
@@ -9,8 +8,7 @@ vec2 select2(vec2 a, vec2 b, bvec2 c)
 	return ret;
 }
 
-vec3 select3(vec3 a, vec3 b, bvec3 c)
-{
+vec3 select3(vec3 a, vec3 b, bvec3 c) {
 	vec3 ret;
 
 	ret.x = c.x ? b.x : a.x;
@@ -20,8 +18,7 @@ vec3 select3(vec3 a, vec3 b, bvec3 c)
 	return ret;
 }
 
-vec4 select4(vec4 a, vec4 b, bvec4 c)
-{
+vec4 select4(vec4 a, vec4 b, bvec4 c) {
 	vec4 ret;
 
 	ret.x = c.x ? b.x : a.x;
@@ -32,9 +29,7 @@ vec4 select4(vec4 a, vec4 b, bvec4 c)
 	return ret;
 }
 
-
-highp vec4 texel2DFetch(highp sampler2D tex, ivec2 size, ivec2 coord)
-{
+highp vec4 texel2DFetch(highp sampler2D tex, ivec2 size, ivec2 coord) {
 	float x_coord = float(2 * coord.x + 1) / float(size.x * 2);
 	float y_coord = float(2 * coord.y + 1) / float(size.y * 2);
 
diff --git a/drivers/gles2/shaders/subsurf_scattering.glsl b/drivers/gles2/shaders/subsurf_scattering.glsl
index fc66d66198..fb7908f06a 100644
--- a/drivers/gles2/shaders/subsurf_scattering.glsl
+++ b/drivers/gles2/shaders/subsurf_scattering.glsl
@@ -1,12 +1,10 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
-
 void main() {
 
 	uv_interp = uv_in;
@@ -19,87 +17,73 @@ void main() {
 #define QUALIFIER const
 
 #ifdef USE_25_SAMPLES
-
-const int kernel_size=25;
-QUALIFIER vec2 kernel[25] = vec2[] (
-    vec2(0.530605, 0.0),
-    vec2(0.000973794, -3.0),
-    vec2(0.00333804, -2.52083),
-    vec2(0.00500364, -2.08333),
-    vec2(0.00700976,  -1.6875),
-    vec2(0.0094389, -1.33333),
-    vec2(0.0128496,  -1.02083),
-    vec2(0.017924,  -0.75),
-    vec2(0.0263642,  -0.520833),
-    vec2(0.0410172, -0.333333),
-    vec2(0.0493588, -0.1875),
-    vec2(0.0402784, -0.0833333),
-    vec2(0.0211412,  -0.0208333),
-    vec2(0.0211412,  0.0208333),
-    vec2(0.0402784,  0.0833333),
-    vec2(0.0493588,  0.1875),
-    vec2(0.0410172,  0.333333),
-    vec2(0.0263642,  0.520833),
-    vec2(0.017924,  0.75),
-    vec2(0.0128496, 1.02083),
-    vec2(0.0094389,  1.33333),
-    vec2(0.00700976,  1.6875),
-    vec2(0.00500364,  2.08333),
-    vec2(0.00333804,  2.52083),
-    vec2(0.000973794,  3.0)
-);
-
+const int kernel_size = 25;
+QUALIFIER vec2 kernel[25] = vec2[](
+		vec2(0.530605, 0.0),
+		vec2(0.000973794, -3.0),
+		vec2(0.00333804, -2.52083),
+		vec2(0.00500364, -2.08333),
+		vec2(0.00700976, -1.6875),
+		vec2(0.0094389, -1.33333),
+		vec2(0.0128496, -1.02083),
+		vec2(0.017924, -0.75),
+		vec2(0.0263642, -0.520833),
+		vec2(0.0410172, -0.333333),
+		vec2(0.0493588, -0.1875),
+		vec2(0.0402784, -0.0833333),
+		vec2(0.0211412, -0.0208333),
+		vec2(0.0211412, 0.0208333),
+		vec2(0.0402784, 0.0833333),
+		vec2(0.0493588, 0.1875),
+		vec2(0.0410172, 0.333333),
+		vec2(0.0263642, 0.520833),
+		vec2(0.017924, 0.75),
+		vec2(0.0128496, 1.02083),
+		vec2(0.0094389, 1.33333),
+		vec2(0.00700976, 1.6875),
+		vec2(0.00500364, 2.08333),
+		vec2(0.00333804, 2.52083),
+		vec2(0.000973794, 3.0));
 #endif //USE_25_SAMPLES
 
 #ifdef USE_17_SAMPLES
-
-const int kernel_size=17;
-
+const int kernel_size = 17;
 QUALIFIER vec2 kernel[17] = vec2[](
-    vec2(0.536343,  0.0),
-    vec2(0.00317394,  -2.0),
-    vec2(0.0100386, -1.53125),
-    vec2(0.0144609, -1.125),
-    vec2(0.0216301,  -0.78125),
-    vec2(0.0347317, -0.5),
-    vec2(0.0571056,  -0.28125),
-    vec2(0.0582416,  -0.125),
-    vec2(0.0324462, -0.03125),
-    vec2(0.0324462, 0.03125),
-    vec2(0.0582416, 0.125),
-    vec2(0.0571056,  0.28125),
-    vec2(0.0347317, 0.5),
-    vec2(0.0216301, 0.78125),
-    vec2(0.0144609,  1.125),
-    vec2(0.0100386,  1.53125),
-    vec2(0.00317394,2.0)
-);
-
+		vec2(0.536343, 0.0),
+		vec2(0.00317394, -2.0),
+		vec2(0.0100386, -1.53125),
+		vec2(0.0144609, -1.125),
+		vec2(0.0216301, -0.78125),
+		vec2(0.0347317, -0.5),
+		vec2(0.0571056, -0.28125),
+		vec2(0.0582416, -0.125),
+		vec2(0.0324462, -0.03125),
+		vec2(0.0324462, 0.03125),
+		vec2(0.0582416, 0.125),
+		vec2(0.0571056, 0.28125),
+		vec2(0.0347317, 0.5),
+		vec2(0.0216301, 0.78125),
+		vec2(0.0144609, 1.125),
+		vec2(0.0100386, 1.53125),
+		vec2(0.00317394, 2.0));
 #endif //USE_17_SAMPLES
 
-
 #ifdef USE_11_SAMPLES
-
-const int kernel_size=11;
-
+const int kernel_size = 11;
 QUALIFIER vec2 kernel[11] = vec2[](
-    vec2(0.560479,  0.0),
-    vec2(0.00471691,  -2.0),
-    vec2(0.0192831, -1.28),
-    vec2(0.03639, -0.72),
-    vec2(0.0821904,  -0.32),
-    vec2(0.0771802, -0.08),
-    vec2(0.0771802,  0.08),
-    vec2(0.0821904, 0.32),
-    vec2(0.03639, 0.72),
-    vec2(0.0192831, 1.28),
-    vec2(0.00471691,2.0)
-);
-
+		vec2(0.560479, 0.0),
+		vec2(0.00471691, -2.0),
+		vec2(0.0192831, -1.28),
+		vec2(0.03639, -0.72),
+		vec2(0.0821904, -0.32),
+		vec2(0.0771802, -0.08),
+		vec2(0.0771802, 0.08),
+		vec2(0.0821904, 0.32),
+		vec2(0.03639, 0.72),
+		vec2(0.0192831, 1.28),
+		vec2(0.00471691, 2.0));
 #endif //USE_11_SAMPLES
 
-
-
 uniform float max_radius;
 uniform float camera_z_far;
 uniform float camera_z_near;
@@ -115,28 +99,24 @@ layout(location = 0) out vec4 frag_color;
 
 void main() {
 
-	float strength = texture(source_sss,uv_interp).r;
-	strength*=strength; //stored as sqrt
+	float strength = texture(source_sss, uv_interp).r;
+	strength *= strength; //stored as sqrt
 
 	// Fetch color of current pixel:
 	vec4 base_color = texture(source_diffuse, uv_interp);
 
-
-	if (strength>0.0) {
-
+	if (strength > 0.0) {
 
 		// Fetch linear depth of current pixel:
 		float depth = texture(source_depth, uv_interp).r * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 		float scale = unit_size; //remember depth is negative by default in OpenGL
 #else
 		depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 		float scale = unit_size / depth; //remember depth is negative by default in OpenGL
 #endif
 
-
-
 		// Calculate the final step to fetch the surrounding pixels:
 		vec2 step = max_radius * scale * dir;
 		step *= strength; // Modulate it using the alpha channel.
@@ -157,35 +137,33 @@ void main() {
 
 #ifdef ENABLE_FOLLOW_SURFACE
 			// If the difference in depth is huge, we lerp color back to "colorM":
-			float depth_cmp = texture(source_depth, offset).r *2.0 - 1.0;
+			float depth_cmp = texture(source_depth, offset).r * 2.0 - 1.0;
 
 #ifdef USE_ORTHOGONAL_PROJECTION
-			depth_cmp = ((depth_cmp + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+			depth_cmp = ((depth_cmp + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 			depth_cmp = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth_cmp * (camera_z_far - camera_z_near));
 #endif
 
-			float s = clamp(300.0f * scale *
-					       max_radius * abs(depth - depth_cmp),0.0,1.0);
+			float s = clamp(300.0f * scale * max_radius * abs(depth - depth_cmp), 0.0, 1.0);
 			color = mix(color, base_color.rgb, s);
 #endif
 
 			// Accumulate:
-			color*=kernel[i].x;
+			color *= kernel[i].x;
 
 #ifdef ENABLE_STRENGTH_WEIGHTING
 			float color_s = texture(source_sss, offset).r;
-			color_weight+=color_s * kernel[i].x;
-			color*=color_s;
+			color_weight += color_s * kernel[i].x;
+			color *= color_s;
 #endif
 			color_accum += color;
-
 		}
 
 #ifdef ENABLE_STRENGTH_WEIGHTING
-		color_accum/=color_weight;
+		color_accum /= color_weight;
 #endif
-		frag_color = vec4(color_accum,base_color.a); //keep alpha (used for SSAO)
+		frag_color = vec4(color_accum, base_color.a); //keep alpha (used for SSAO)
 	} else {
 		frag_color = base_color;
 	}
diff --git a/drivers/gles2/shaders/tonemap.glsl b/drivers/gles2/shaders/tonemap.glsl
index 2f671158b2..f3f6a85565 100644
--- a/drivers/gles2/shaders/tonemap.glsl
+++ b/drivers/gles2/shaders/tonemap.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
@@ -11,9 +10,8 @@ void main() {
 	gl_Position = vertex_attrib;
 	uv_interp = uv_in;
 #ifdef V_FLIP
-	uv_interp.y = 1.0-uv_interp.y;
+	uv_interp.y = 1.0 - uv_interp.y;
 #endif
-
 }
 
 [fragment]
@@ -22,7 +20,6 @@ void main() {
 precision mediump float;
 #endif
 
-
 in vec2 uv_interp;
 
 uniform highp sampler2D source; //texunit:0
@@ -56,64 +53,54 @@ uniform sampler2D color_correction; //texunit:3
 
 #endif
 
-
 layout(location = 0) out vec4 frag_color;
 
 #ifdef USE_GLOW_FILTER_BICUBIC
 
 // w0, w1, w2, and w3 are the four cubic B-spline basis functions
-float w0(float a)
-{
-    return (1.0/6.0)*(a*(a*(-a + 3.0) - 3.0) + 1.0);
+float w0(float a) {
+	return (1.0 / 6.0) * (a * (a * (-a + 3.0) - 3.0) + 1.0);
 }
 
-float w1(float a)
-{
-    return (1.0/6.0)*(a*a*(3.0*a - 6.0) + 4.0);
+float w1(float a) {
+	return (1.0 / 6.0) * (a * a * (3.0 * a - 6.0) + 4.0);
 }
 
-float w2(float a)
-{
-    return (1.0/6.0)*(a*(a*(-3.0*a + 3.0) + 3.0) + 1.0);
+float w2(float a) {
+	return (1.0 / 6.0) * (a * (a * (-3.0 * a + 3.0) + 3.0) + 1.0);
 }
 
-float w3(float a)
-{
-    return (1.0/6.0)*(a*a*a);
+float w3(float a) {
+	return (1.0 / 6.0) * (a * a * a);
 }
 
 // g0 and g1 are the two amplitude functions
-float g0(float a)
-{
-    return w0(a) + w1(a);
+float g0(float a) {
+	return w0(a) + w1(a);
 }
 
-float g1(float a)
-{
-    return w2(a) + w3(a);
+float g1(float a) {
+	return w2(a) + w3(a);
 }
 
 // h0 and h1 are the two offset functions
-float h0(float a)
-{
-    return -1.0 + w1(a) / (w0(a) + w1(a));
+float h0(float a) {
+	return -1.0 + w1(a) / (w0(a) + w1(a));
 }
 
-float h1(float a)
-{
-    return 1.0 + w3(a) / (w2(a) + w3(a));
+float h1(float a) {
+	return 1.0 + w3(a) / (w2(a) + w3(a));
 }
 
 uniform ivec2 glow_texture_size;
 
-vec4 texture2D_bicubic(sampler2D tex, vec2 uv,int p_lod)
-{
-	float lod=float(p_lod);
+vec4 texture2D_bicubic(sampler2D tex, vec2 uv, int p_lod) {
+	float lod = float(p_lod);
 	vec2 tex_size = vec2(glow_texture_size >> p_lod);
-	vec2 pixel_size =1.0/tex_size;
-	uv = uv*tex_size + 0.5;
-	vec2 iuv = floor( uv );
-	vec2 fuv = fract( uv );
+	vec2 pixel_size = 1.0 / tex_size;
+	uv = uv * tex_size + 0.5;
+	vec2 iuv = floor(uv);
+	vec2 fuv = fract(uv);
 
 	float g0x = g0(fuv.x);
 	float g1x = g1(fuv.x);
@@ -127,24 +114,19 @@ vec4 texture2D_bicubic(sampler2D tex, vec2 uv,int p_lod)
 	vec2 p2 = (vec2(iuv.x + h0x, iuv.y + h1y) - 0.5) * pixel_size;
 	vec2 p3 = (vec2(iuv.x + h1x, iuv.y + h1y) - 0.5) * pixel_size;
 
-	return g0(fuv.y) * (g0x * textureLod(tex, p0,lod)  +
-			    g1x * textureLod(tex, p1,lod)) +
-			g1(fuv.y) * (g0x * textureLod(tex, p2,lod)  +
-				     g1x * textureLod(tex, p3,lod));
+	return (g0(fuv.y) * (g0x * textureLod(tex, p0, lod) + g1x * textureLod(tex, p1, lod))) +
+			(g1(fuv.y) * (g0x * textureLod(tex, p2, lod) + g1x * textureLod(tex, p3, lod)));
 }
 
-
-
-#define GLOW_TEXTURE_SAMPLE(m_tex,m_uv,m_lod) texture2D_bicubic(m_tex,m_uv,m_lod)
+#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) texture2D_bicubic(m_tex, m_uv, m_lod)
 
 #else
 
-#define GLOW_TEXTURE_SAMPLE(m_tex,m_uv,m_lod) textureLod(m_tex,m_uv,float(m_lod))
+#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) textureLod(m_tex, m_uv, float(m_lod))
 
 #endif
 
-
-vec3 tonemap_filmic(vec3 color,float white) {
+vec3 tonemap_filmic(vec3 color, float white) {
 
 	float A = 0.15;
 	float B = 0.50;
@@ -154,11 +136,10 @@ vec3 tonemap_filmic(vec3 color,float white) {
 	float F = 0.30;
 	float W = 11.2;
 
-	vec3 coltn = ((color*(A*color+C*B)+D*E)/(color*(A*color+B)+D*F))-E/F;
-	float whitetn = ((white*(A*white+C*B)+D*E)/(white*(A*white+B)+D*F))-E/F;
-
-	return coltn/whitetn;
+	vec3 coltn = ((color * (A * color + C * B) + D * E) / (color * (A * color + B) + D * F)) - E / F;
+	float whitetn = ((white * (A * white + C * B) + D * E) / (white * (A * white + B) + D * F)) - E / F;
 
+	return coltn / whitetn;
 }
 
 vec3 tonemap_aces(vec3 color) {
@@ -167,12 +148,12 @@ vec3 tonemap_aces(vec3 color) {
 	float c = 2.43f;
 	float d = 0.59f;
 	float e = 0.14f;
-	return color = clamp((color*(a*color+b))/(color*(c*color+d)+e),vec3(0.0),vec3(1.0));
+	return color = clamp((color * (a * color + b)) / (color * (c * color + d) + e), vec3(0.0), vec3(1.0));
 }
 
-vec3 tonemap_reindhart(vec3 color,float white) {
+vec3 tonemap_reindhart(vec3 color, float white) {
 
-	return ( color * ( 1.0 + ( color / ( white) ) ) ) / ( 1.0 + color );
+	return (color * (1.0 + (color / (white)))) / (1.0 + color);
 }
 
 void main() {
@@ -181,10 +162,10 @@ void main() {
 
 #ifdef USE_AUTO_EXPOSURE
 
-	color/=texelFetch(source_auto_exposure,ivec2(0,0),0).r/auto_exposure_grey;
+	color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / auto_exposure_grey;
 #endif
 
-	color*=exposure;
+	color *= exposure;
 
 #if defined(USE_GLOW_LEVEL1) || defined(USE_GLOW_LEVEL2) || defined(USE_GLOW_LEVEL3) || defined(USE_GLOW_LEVEL4) || defined(USE_GLOW_LEVEL5) || defined(USE_GLOW_LEVEL6) || defined(USE_GLOW_LEVEL7)
 #define USING_GLOW
@@ -195,56 +176,54 @@ void main() {
 
 #ifdef USE_GLOW_LEVEL1
 
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,1).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 1).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL2
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,2).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 2).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL3
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,3).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 3).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL4
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,4).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 4).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL5
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,5).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 5).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL6
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,6).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 6).rgb;
 #endif
 
 #ifdef USE_GLOW_LEVEL7
-	glow+=GLOW_TEXTURE_SAMPLE(source_glow,uv_interp,7).rgb;
+	glow += GLOW_TEXTURE_SAMPLE(source_glow, uv_interp, 7).rgb;
 #endif
 
-
 	glow *= glow_intensity;
 
 #endif
 
-
 #ifdef USE_REINDHART_TONEMAPPER
 
-	color.rgb = tonemap_reindhart(color.rgb,white);
+	color.rgb = tonemap_reindhart(color.rgb, white);
 
-# if defined(USING_GLOW)
-	glow = tonemap_reindhart(glow,white);
-# endif
+#if defined(USING_GLOW)
+	glow = tonemap_reindhart(glow, white);
+#endif
 
 #endif
 
 #ifdef USE_FILMIC_TONEMAPPER
 
-	color.rgb = tonemap_filmic(color.rgb,white);
+	color.rgb = tonemap_filmic(color.rgb, white);
 
-# if defined(USING_GLOW)
-	glow = tonemap_filmic(glow,white);
-# endif
+#if defined(USING_GLOW)
+	glow = tonemap_filmic(glow, white);
+#endif
 
 #endif
 
@@ -252,26 +231,26 @@ void main() {
 
 	color.rgb = tonemap_aces(color.rgb);
 
-# if defined(USING_GLOW)
+#if defined(USING_GLOW)
 	glow = tonemap_aces(glow);
-# endif
+#endif
 
 #endif
 
 	//regular Linear -> SRGB conversion
 	vec3 a = vec3(0.055);
-	color.rgb = mix( (vec3(1.0)+a)*pow(color.rgb,vec3(1.0/2.4))-a , 12.92*color.rgb , lessThan(color.rgb,vec3(0.0031308)));
+	color.rgb = mix((vec3(1.0) + a) * pow(color.rgb, vec3(1.0 / 2.4)) - a, 12.92 * color.rgb, lessThan(color.rgb, vec3(0.0031308)));
 
 #if defined(USING_GLOW)
-	glow = mix( (vec3(1.0)+a)*pow(glow,vec3(1.0/2.4))-a , 12.92*glow , lessThan(glow,vec3(0.0031308)));
+	glow = mix((vec3(1.0) + a) * pow(glow, vec3(1.0 / 2.4)) - a, 12.92 * glow, lessThan(glow, vec3(0.0031308)));
 #endif
 
-//glow needs to be added in SRGB space (together with image space effects)
+	//glow needs to be added in SRGB space (together with image space effects)
 
-	color.rgb = clamp(color.rgb,0.0,1.0);
+	color.rgb = clamp(color.rgb, 0.0, 1.0);
 
 #if defined(USING_GLOW)
-	glow = clamp(glow,0.0,1.0);
+	glow = clamp(glow, 0.0, 1.0);
 #endif
 
 #ifdef USE_GLOW_REPLACE
@@ -291,33 +270,32 @@ void main() {
 	{
 
 		glow = (glow * 0.5) + 0.5;
-		color.r =  (glow.r <= 0.5) ? (color.r - (1.0 - 2.0 * glow.r) * color.r * (1.0 - color.r)) : (((glow.r > 0.5) && (color.r <= 0.25)) ? (color.r + (2.0 * glow.r - 1.0) * (4.0 * color.r * (4.0 * color.r + 1.0) * (color.r - 1.0) + 7.0 * color.r)) : (color.r + (2.0 * glow.r - 1.0) * (sqrt(color.r) - color.r)));
-		color.g =  (glow.g <= 0.5) ? (color.g - (1.0 - 2.0 * glow.g) * color.g * (1.0 - color.g)) : (((glow.g > 0.5) && (color.g <= 0.25)) ? (color.g + (2.0 * glow.g - 1.0) * (4.0 * color.g * (4.0 * color.g + 1.0) * (color.g - 1.0) + 7.0 * color.g)) : (color.g + (2.0 * glow.g - 1.0) * (sqrt(color.g) - color.g)));
-		color.b =  (glow.b <= 0.5) ? (color.b - (1.0 - 2.0 * glow.b) * color.b * (1.0 - color.b)) : (((glow.b > 0.5) && (color.b <= 0.25)) ? (color.b + (2.0 * glow.b - 1.0) * (4.0 * color.b * (4.0 * color.b + 1.0) * (color.b - 1.0) + 7.0 * color.b)) : (color.b + (2.0 * glow.b - 1.0) * (sqrt(color.b) - color.b)));
+		color.r = (glow.r <= 0.5) ? (color.r - (1.0 - 2.0 * glow.r) * color.r * (1.0 - color.r)) : (((glow.r > 0.5) && (color.r <= 0.25)) ? (color.r + (2.0 * glow.r - 1.0) * (4.0 * color.r * (4.0 * color.r + 1.0) * (color.r - 1.0) + 7.0 * color.r)) : (color.r + (2.0 * glow.r - 1.0) * (sqrt(color.r) - color.r)));
+		color.g = (glow.g <= 0.5) ? (color.g - (1.0 - 2.0 * glow.g) * color.g * (1.0 - color.g)) : (((glow.g > 0.5) && (color.g <= 0.25)) ? (color.g + (2.0 * glow.g - 1.0) * (4.0 * color.g * (4.0 * color.g + 1.0) * (color.g - 1.0) + 7.0 * color.g)) : (color.g + (2.0 * glow.g - 1.0) * (sqrt(color.g) - color.g)));
+		color.b = (glow.b <= 0.5) ? (color.b - (1.0 - 2.0 * glow.b) * color.b * (1.0 - color.b)) : (((glow.b > 0.5) && (color.b <= 0.25)) ? (color.b + (2.0 * glow.b - 1.0) * (4.0 * color.b * (4.0 * color.b + 1.0) * (color.b - 1.0) + 7.0 * color.b)) : (color.b + (2.0 * glow.b - 1.0) * (sqrt(color.b) - color.b)));
 	}
 
 #endif
 
 #if defined(USING_GLOW) && !defined(USE_GLOW_SCREEN) && !defined(USE_GLOW_SOFTLIGHT) && !defined(USE_GLOW_REPLACE)
 	//additive
-	color.rgb+=glow;
+	color.rgb += glow;
 #endif
 
 #ifdef USE_BCS
 
-	color.rgb = mix(vec3(0.0),color.rgb,bcs.x);
-	color.rgb = mix(vec3(0.5),color.rgb,bcs.y);
-	color.rgb = mix(vec3(dot(vec3(1.0),color.rgb)*0.33333),color.rgb,bcs.z);
+	color.rgb = mix(vec3(0.0), color.rgb, bcs.x);
+	color.rgb = mix(vec3(0.5), color.rgb, bcs.y);
+	color.rgb = mix(vec3(dot(vec3(1.0), color.rgb) * 0.33333), color.rgb, bcs.z);
 
 #endif
 
 #ifdef USE_COLOR_CORRECTION
 
-	color.r = texture(color_correction,vec2(color.r,0.0)).r;
-	color.g = texture(color_correction,vec2(color.g,0.0)).g;
-	color.b = texture(color_correction,vec2(color.b,0.0)).b;
+	color.r = texture(color_correction, vec2(color.r, 0.0)).r;
+	color.g = texture(color_correction, vec2(color.g, 0.0)).g;
+	color.b = texture(color_correction, vec2(color.b, 0.0)).b;
 #endif
 
-
-	frag_color=vec4(color.rgb,1.0);
+	frag_color = vec4(color.rgb, 1.0);
 }
diff --git a/drivers/gles3/shaders/blend_shape.glsl b/drivers/gles3/shaders/blend_shape.glsl
index 4e0d066823..d019062ba0 100644
--- a/drivers/gles3/shaders/blend_shape.glsl
+++ b/drivers/gles3/shaders/blend_shape.glsl
@@ -1,6 +1,5 @@
 [vertex]
 
-
 /*
 from VisualServer:
 
@@ -23,56 +22,56 @@ ARRAY_INDEX=8,
 
 /* INPUT ATTRIBS */
 
-layout(location=0) in highp VFORMAT vertex_attrib;
-layout(location=1) in vec3 normal_attrib;
+layout(location = 0) in highp VFORMAT vertex_attrib;
+layout(location = 1) in vec3 normal_attrib;
 
 #ifdef ENABLE_TANGENT
-layout(location=2) in vec4 tangent_attrib;
+layout(location = 2) in vec4 tangent_attrib;
 #endif
 
 #ifdef ENABLE_COLOR
-layout(location=3) in vec4 color_attrib;
+layout(location = 3) in vec4 color_attrib;
 #endif
 
 #ifdef ENABLE_UV
-layout(location=4) in vec2 uv_attrib;
+layout(location = 4) in vec2 uv_attrib;
 #endif
 
 #ifdef ENABLE_UV2
-layout(location=5) in vec2 uv2_attrib;
+layout(location = 5) in vec2 uv2_attrib;
 #endif
 
 #ifdef ENABLE_SKELETON
-layout(location=6) in ivec4 bone_attrib;
-layout(location=7) in vec4 weight_attrib;
+layout(location = 6) in ivec4 bone_attrib;
+layout(location = 7) in vec4 weight_attrib;
 #endif
 
 /* BLEND ATTRIBS */
 
 #ifdef ENABLE_BLEND
 
-layout(location=8) in highp VFORMAT vertex_attrib_blend;
-layout(location=9) in vec3 normal_attrib_blend;
+layout(location = 8) in highp VFORMAT vertex_attrib_blend;
+layout(location = 9) in vec3 normal_attrib_blend;
 
 #ifdef ENABLE_TANGENT
-layout(location=10) in vec4 tangent_attrib_blend;
+layout(location = 10) in vec4 tangent_attrib_blend;
 #endif
 
 #ifdef ENABLE_COLOR
-layout(location=11) in vec4 color_attrib_blend;
+layout(location = 11) in vec4 color_attrib_blend;
 #endif
 
 #ifdef ENABLE_UV
-layout(location=12) in vec2 uv_attrib_blend;
+layout(location = 12) in vec2 uv_attrib_blend;
 #endif
 
 #ifdef ENABLE_UV2
-layout(location=13) in vec2 uv2_attrib_blend;
+layout(location = 13) in vec2 uv2_attrib_blend;
 #endif
 
 #ifdef ENABLE_SKELETON
-layout(location=14) in ivec4 bone_attrib_blend;
-layout(location=15) in vec4 weight_attrib_blend;
+layout(location = 14) in ivec4 bone_attrib_blend;
+layout(location = 15) in vec4 weight_attrib_blend;
 #endif
 
 #endif
@@ -110,7 +109,6 @@ uniform float blend_amount;
 
 void main() {
 
-
 #ifdef ENABLE_BLEND
 
 	vertex_out = vertex_attrib_blend + vertex_attrib * blend_amount;
@@ -140,7 +138,6 @@ void main() {
 	uv2_out = uv2_attrib_blend + uv2_attrib * blend_amount;
 #endif
 
-
 #ifdef ENABLE_SKELETON
 
 	bone_out = bone_attrib_blend;
@@ -149,7 +146,6 @@ void main() {
 
 #else //ENABLE_BLEND
 
-
 	vertex_out = vertex_attrib * blend_amount;
 
 #ifdef ENABLE_NORMAL
@@ -177,7 +173,6 @@ void main() {
 	uv2_out = uv2_attrib * blend_amount;
 #endif
 
-
 #ifdef ENABLE_SKELETON
 
 	bone_out = bone_attrib;
@@ -190,8 +185,6 @@ void main() {
 
 [fragment]
 
-
 void main() {
 
 }
-
diff --git a/drivers/gles3/shaders/canvas.glsl b/drivers/gles3/shaders/canvas.glsl
index e7828d265c..9e99305fe7 100644
--- a/drivers/gles3/shaders/canvas.glsl
+++ b/drivers/gles3/shaders/canvas.glsl
@@ -1,12 +1,11 @@
 [vertex]
 
-
-layout(location=0) in highp vec2 vertex;
-layout(location=3) in vec4 color_attrib;
+layout(location = 0) in highp vec2 vertex;
+layout(location = 3) in vec4 color_attrib;
 
 #ifdef USE_SKELETON
-layout(location=6) in uvec4 bone_indices; // attrib:6
-layout(location=7) in vec4 bone_weights; // attrib:7
+layout(location = 6) in uvec4 bone_indices; // attrib:6
+layout(location = 7) in vec4 bone_weights; // attrib:7
 #endif
 
 #ifdef USE_TEXTURE_RECT
@@ -18,25 +17,24 @@ uniform vec4 src_rect;
 
 #ifdef USE_INSTANCING
 
-layout(location=8) in highp vec4 instance_xform0;
-layout(location=9) in highp vec4 instance_xform1;
-layout(location=10) in highp vec4 instance_xform2;
-layout(location=11) in lowp vec4 instance_color;
+layout(location = 8) in highp vec4 instance_xform0;
+layout(location = 9) in highp vec4 instance_xform1;
+layout(location = 10) in highp vec4 instance_xform2;
+layout(location = 11) in lowp vec4 instance_color;
 
 #ifdef USE_INSTANCE_CUSTOM
-layout(location=12) in highp vec4 instance_custom_data;
+layout(location = 12) in highp vec4 instance_custom_data;
 #endif
 
 #endif
 
-layout(location=4) in highp vec2 uv_attrib;
+layout(location = 4) in highp vec2 uv_attrib;
 
-//skeletn
+// skeleton
 #endif
 
 uniform highp vec2 color_texpixel_size;
 
-
 layout(std140) uniform CanvasItemData { //ubo:0
 
 	highp mat4 projection_matrix;
@@ -46,7 +44,6 @@ layout(std140) uniform CanvasItemData { //ubo:0
 uniform highp mat4 modelview_matrix;
 uniform highp mat4 extra_matrix;
 
-
 out highp vec2 uv_interp;
 out mediump vec4 color_interp;
 
@@ -55,7 +52,6 @@ out mediump vec4 color_interp;
 out highp vec2 pixel_size_interp;
 #endif
 
-
 #ifdef USE_SKELETON
 uniform mediump sampler2D skeleton_texture; // texunit:-1
 uniform highp mat4 skeleton_transform;
@@ -66,7 +62,7 @@ uniform highp mat4 skeleton_transform_inverse;
 
 layout(std140) uniform LightData { //ubo:1
 
-	//light matrices
+	// light matrices
 	highp mat4 light_matrix;
 	highp mat4 light_local_matrix;
 	highp mat4 shadow_matrix;
@@ -80,11 +76,9 @@ layout(std140) uniform LightData { //ubo:1
 	highp float shadow_distance_mult;
 };
 
-
 out vec4 light_uv_interp;
 out vec2 transformed_light_uv;
 
-
 out vec4 local_rot;
 
 #ifdef USE_SHADOWS
@@ -101,7 +95,6 @@ uniform int h_frames;
 uniform int v_frames;
 #endif
 
-
 #if defined(USE_MATERIAL)
 
 layout(std140) uniform UniformData { //ubo:2
@@ -112,7 +105,6 @@ MATERIAL_UNIFORMS
 
 #endif
 
-
 VERTEX_SHADER_GLOBALS
 
 void main() {
@@ -120,8 +112,8 @@ void main() {
 	vec4 color = color_attrib;
 
 #ifdef USE_INSTANCING
-	mat4 extra_matrix2 = extra_matrix * transpose(mat4(instance_xform0,instance_xform1,instance_xform2,vec4(0.0,0.0,0.0,1.0)));
-	color*=instance_color;
+	mat4 extra_matrix2 = extra_matrix * transpose(mat4(instance_xform0, instance_xform1, instance_xform2, vec4(0.0, 0.0, 0.0, 1.0)));
+	color *= instance_color;
 	vec4 instance_custom = instance_custom_data;
 
 #else
@@ -136,29 +128,27 @@ void main() {
 	} else {
 		uv_interp = src_rect.xy + abs(src_rect.zw) * vertex;
 	}
-	highp vec4 outvec = vec4(dst_rect.xy + abs(dst_rect.zw) * mix(vertex,vec2(1.0,1.0)-vertex,lessThan(src_rect.zw,vec2(0.0,0.0))),0.0,1.0);
+	highp vec4 outvec = vec4(dst_rect.xy + abs(dst_rect.zw) * mix(vertex, vec2(1.0, 1.0) - vertex, lessThan(src_rect.zw, vec2(0.0, 0.0))), 0.0, 1.0);
 
 #else
 	uv_interp = uv_attrib;
-	highp vec4 outvec = vec4(vertex,0.0,1.0);
+	highp vec4 outvec = vec4(vertex, 0.0, 1.0);
 #endif
 
-
 #ifdef USE_PARTICLES
 	//scale by texture size
-	outvec.xy/=color_texpixel_size;
+	outvec.xy /= color_texpixel_size;
 
 	//compute h and v frames and adjust UV interp for animation
 	int total_frames = h_frames * v_frames;
-	int frame = min(int(float(total_frames) *instance_custom.z),total_frames-1);
-	float frame_w = 1.0/float(h_frames);
-	float frame_h = 1.0/float(v_frames);
+	int frame = min(int(float(total_frames) * instance_custom.z), total_frames - 1);
+	float frame_w = 1.0 / float(h_frames);
+	float frame_h = 1.0 / float(v_frames);
 	uv_interp.x = uv_interp.x * frame_w + frame_w * float(frame % h_frames);
 	uv_interp.y = uv_interp.y * frame_h + frame_h * float(frame / h_frames);
 
 #endif
 
-
 #define extra_matrix extra_matrix2
 
 {
@@ -167,10 +157,9 @@ VERTEX_SHADER_CODE
 
 }
 
-
 #ifdef USE_NINEPATCH
 
-	pixel_size_interp=abs(dst_rect.zw) * vertex;
+	pixel_size_interp = abs(dst_rect.zw) * vertex;
 #endif
 
 #if !defined(SKIP_TRANSFORM_USED)
@@ -184,47 +173,46 @@ VERTEX_SHADER_CODE
 
 #ifdef USE_PIXEL_SNAP
 
-	outvec.xy=floor(outvec+0.5).xy;
+	outvec.xy = floor(outvec + 0.5).xy;
 #endif
 
-
 #ifdef USE_SKELETON
 
-	if (bone_weights!=vec4(0.0)){ //must be a valid bone
+	if (bone_weights != vec4(0.0)) { //must be a valid bone
 		//skeleton transform
 
 		ivec4 bone_indicesi = ivec4(bone_indices);
 
-		ivec2 tex_ofs = ivec2( bone_indicesi.x%256, (bone_indicesi.x/256)*2 );
+		ivec2 tex_ofs = ivec2(bone_indicesi.x % 256, (bone_indicesi.x / 256) * 2);
 
-		highp mat2x4 m = mat2x4(
-			texelFetch(skeleton_texture,tex_ofs,0),
-			texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0)
-		) * bone_weights.x;
+		highp mat2x4 m;
+		m = mat2x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0))
+				* bone_weights.x;
 
-		tex_ofs = ivec2( bone_indicesi.y%256, (bone_indicesi.y/256)*2 );
+		tex_ofs = ivec2(bone_indicesi.y % 256, (bone_indicesi.y / 256) * 2);
 
-		m+= mat2x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0)
-				) * bone_weights.y;
+		m += mat2x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0))
+				* bone_weights.y;
 
-		tex_ofs = ivec2( bone_indicesi.z%256, (bone_indicesi.z/256)*2 );
+		tex_ofs = ivec2(bone_indicesi.z % 256, (bone_indicesi.z / 256) * 2);
 
-		m+= mat2x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0)
-				) * bone_weights.z;
+		m += mat2x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0))
+				* bone_weights.z;
 
+		tex_ofs = ivec2(bone_indicesi.w % 256, (bone_indicesi.w / 256) * 2);
 
-		tex_ofs = ivec2( bone_indicesi.w%256, (bone_indicesi.w/256)*2 );
+		m += mat2x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0))
+				* bone_weights.w;
 
-		m+= mat2x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0)
-				) * bone_weights.w;
-
-		mat4 bone_matrix = skeleton_transform * transpose(mat4(m[0],m[1],vec4(0.0,0.0,1.0,0.0),vec4(0.0,0.0,0.0,1.0))) * skeleton_transform_inverse;
+		mat4 bone_matrix = skeleton_transform * transpose(mat4(m[0], m[1], vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0))) * skeleton_transform_inverse;
 
 		outvec = bone_matrix * outvec;
 	}
@@ -236,45 +224,37 @@ VERTEX_SHADER_CODE
 #ifdef USE_LIGHTING
 
 	light_uv_interp.xy = (light_matrix * outvec).xy;
-	light_uv_interp.zw =(light_local_matrix * outvec).xy;
+	light_uv_interp.zw = (light_local_matrix * outvec).xy;
 
 	mat3 inverse_light_matrix = mat3(inverse(light_matrix));
 	inverse_light_matrix[0] = normalize(inverse_light_matrix[0]);
 	inverse_light_matrix[1] = normalize(inverse_light_matrix[1]);
 	inverse_light_matrix[2] = normalize(inverse_light_matrix[2]);
-	transformed_light_uv = (inverse_light_matrix * vec3(light_uv_interp.zw,0.0)).xy; //for normal mapping
+	transformed_light_uv = (inverse_light_matrix * vec3(light_uv_interp.zw, 0.0)).xy; //for normal mapping
 
 #ifdef USE_SHADOWS
-	pos=outvec.xy;
+	pos = outvec.xy;
 #endif
 
-
-	local_rot.xy=normalize( (modelview_matrix * ( extra_matrix * vec4(1.0,0.0,0.0,0.0) )).xy  );
-	local_rot.zw=normalize( (modelview_matrix * ( extra_matrix * vec4(0.0,1.0,0.0,0.0) )).xy  );
+	local_rot.xy = normalize((modelview_matrix * (extra_matrix * vec4(1.0, 0.0, 0.0, 0.0))).xy);
+	local_rot.zw = normalize((modelview_matrix * (extra_matrix * vec4(0.0, 1.0, 0.0, 0.0))).xy);
 #ifdef USE_TEXTURE_RECT
-	local_rot.xy*=sign(src_rect.z);
-	local_rot.zw*=sign(src_rect.w);
+	local_rot.xy *= sign(src_rect.z);
+	local_rot.zw *= sign(src_rect.w);
 #endif
 
-
-
 #endif
-
 }
 
 [fragment]
 
-
-
 uniform mediump sampler2D color_texture; // texunit:0
 uniform highp vec2 color_texpixel_size;
 uniform mediump sampler2D normal_texture; // texunit:1
 
-
 in highp vec2 uv_interp;
 in mediump vec4 color_interp;
 
-
 #if defined(SCREEN_TEXTURE_USED)
 
 uniform sampler2D screen_texture; // texunit:-3
@@ -292,7 +272,6 @@ layout(std140) uniform CanvasItemData {
 	highp float time;
 };
 
-
 #ifdef USE_LIGHTING
 
 layout(std140) uniform LightData {
@@ -314,10 +293,8 @@ uniform lowp sampler2D light_texture; // texunit:-1
 in vec4 light_uv_interp;
 in vec2 transformed_light_uv;
 
-
 in vec4 local_rot;
 
-
 #ifdef USE_SHADOWS
 
 uniform highp sampler2D shadow_texture; // texunit:-2
@@ -332,11 +309,7 @@ const bool at_light_pass = false;
 
 uniform mediump vec4 final_modulate;
 
-
-
-
-layout(location=0) out mediump vec4 frag_color;
-
+layout(location = 0) out mediump vec4 frag_color;
 
 #if defined(USE_MATERIAL)
 
@@ -351,25 +324,24 @@ MATERIAL_UNIFORMS
 FRAGMENT_SHADER_GLOBALS
 
 void light_compute(
-	inout vec4 light,
-	inout vec2 light_vec,
-	inout float light_height,
-	inout vec4 light_color,
-	vec2 light_uv,
-	inout vec4 shadow_color,
-	vec3 normal,
-	vec2 uv,
+		inout vec4 light,
+		inout vec2 light_vec,
+		inout float light_height,
+		inout vec4 light_color,
+		vec2 light_uv,
+		inout vec4 shadow_color,
+		vec3 normal,
+		vec2 uv,
 #if defined(SCREEN_UV_USED)
-	vec2 screen_uv,
+		vec2 screen_uv,
 #endif
-	vec4 color) {
+		vec4 color) {
 
 #if defined(USE_LIGHT_SHADER_CODE)
 
 LIGHT_SHADER_CODE
 
 #endif
-
 }
 
 #ifdef USE_TEXTURE_RECT
@@ -385,48 +357,44 @@ in highp vec2 pixel_size_interp;
 uniform int np_repeat_v;
 uniform int np_repeat_h;
 uniform bool np_draw_center;
-//left top right bottom in pixel coordinates
+// left top right bottom in pixel coordinates
 uniform vec4 np_margins;
 
+float map_ninepatch_axis(float pixel, float draw_size, float tex_pixel_size, float margin_begin, float margin_end, int np_repeat, inout int draw_center) {
 
-
-float map_ninepatch_axis(float pixel, float draw_size,float tex_pixel_size,float margin_begin,float margin_end,int np_repeat,inout int draw_center) {
-
-
-	float tex_size = 1.0/tex_pixel_size;
+	float tex_size = 1.0 / tex_pixel_size;
 
 	if (pixel < margin_begin) {
 		return pixel * tex_pixel_size;
-	} else if (pixel >= draw_size-margin_end) {
-		return (tex_size-(draw_size-pixel)) * tex_pixel_size;
+	} else if (pixel >= draw_size - margin_end) {
+		return (tex_size - (draw_size - pixel)) * tex_pixel_size;
 	} else {
-		if (!np_draw_center){
+		if (!np_draw_center) {
 			draw_center--;
 		}
 
-		if (np_repeat==0) { //stretch
+		if (np_repeat == 0) { //stretch
 			//convert to ratio
 			float ratio = (pixel - margin_begin) / (draw_size - margin_begin - margin_end);
 			//scale to source texture
 			return (margin_begin + ratio * (tex_size - margin_begin - margin_end)) * tex_pixel_size;
-		} else if (np_repeat==1) { //tile
+		} else if (np_repeat == 1) { //tile
 			//convert to ratio
 			float ofs = mod((pixel - margin_begin), tex_size - margin_begin - margin_end);
 			//scale to source texture
 			return (margin_begin + ofs) * tex_pixel_size;
-		} else if (np_repeat==2) { //tile fit
+		} else if (np_repeat == 2) { //tile fit
 			//convert to ratio
 			float src_area = draw_size - margin_begin - margin_end;
 			float dst_area = tex_size - margin_begin - margin_end;
-			float scale = max(1.0,floor(src_area / max(dst_area,0.0000001) + 0.5));
+			float scale = max(1.0, floor(src_area / max(dst_area, 0.0000001) + 0.5));
 
 			//convert to ratio
 			float ratio = (pixel - margin_begin) / src_area;
-			ratio = mod(ratio * scale,1.0);
+			ratio = mod(ratio * scale, 1.0);
 			return (margin_begin + ratio * dst_area) * tex_pixel_size;
 		}
 	}
-
 }
 
 #endif
@@ -443,42 +411,39 @@ void main() {
 
 #ifdef USE_NINEPATCH
 
-	int draw_center=2;
+	int draw_center = 2;
 	uv = vec2(
-				map_ninepatch_axis(pixel_size_interp.x,abs(dst_rect.z),color_texpixel_size.x,np_margins.x,np_margins.z,np_repeat_h,draw_center),
-				map_ninepatch_axis(pixel_size_interp.y,abs(dst_rect.w),color_texpixel_size.y,np_margins.y,np_margins.w,np_repeat_v,draw_center)
-				);
+			map_ninepatch_axis(pixel_size_interp.x, abs(dst_rect.z), color_texpixel_size.x, np_margins.x, np_margins.z, np_repeat_h, draw_center),
+			map_ninepatch_axis(pixel_size_interp.y, abs(dst_rect.w), color_texpixel_size.y, np_margins.y, np_margins.w, np_repeat_v, draw_center));
 
-	if (draw_center==0) {
-		color.a=0.0;
+	if (draw_center == 0) {
+		color.a = 0.0;
 	}
 
-	uv = uv*src_rect.zw+src_rect.xy; //apply region if needed
+	uv = uv * src_rect.zw + src_rect.xy; //apply region if needed
 #endif
 
 	if (clip_rect_uv) {
 
-		uv = clamp(uv,src_rect.xy,src_rect.xy+abs(src_rect.zw));
+		uv = clamp(uv, src_rect.xy, src_rect.xy + abs(src_rect.zw));
 	}
 
 #endif
 
 #if !defined(COLOR_USED)
-//default behavior, texture by color
+	//default behavior, texture by color
 
 #ifdef USE_DISTANCE_FIELD
-	const float smoothing = 1.0/32.0;
-	float distance = textureLod(color_texture, uv,0.0).a;
+	const float smoothing = 1.0 / 32.0;
+	float distance = textureLod(color_texture, uv, 0.0).a;
 	color.a = smoothstep(0.5 - smoothing, 0.5 + smoothing, distance) * color.a;
 #else
-	color *= texture( color_texture,  uv );
+	color *= texture(color_texture, uv);
 
 #endif
 
 #endif
 
-
-
 	vec3 normal;
 
 #if defined(NORMAL_USED)
@@ -489,59 +454,52 @@ void main() {
 #endif
 
 	if (use_default_normal) {
-		normal.xy = textureLod(normal_texture, uv,0.0).xy * 2.0 - 1.0;
-		normal.z = sqrt(1.0-dot(normal.xy,normal.xy));
-		normal_used=true;
+		normal.xy = textureLod(normal_texture, uv, 0.0).xy * 2.0 - 1.0;
+		normal.z = sqrt(1.0 - dot(normal.xy, normal.xy));
+		normal_used = true;
 	} else {
-		normal = vec3(0.0,0.0,1.0);
+		normal = vec3(0.0, 0.0, 1.0);
 	}
 
-
-
 #if defined(SCREEN_UV_USED)
-	vec2 screen_uv = gl_FragCoord.xy*screen_pixel_size;
+	vec2 screen_uv = gl_FragCoord.xy * screen_pixel_size;
 #endif
 
-
-{
-	float normal_depth=1.0;
+	{
+		float normal_depth = 1.0;
 
 #if defined(NORMALMAP_USED)
-	vec3 normal_map=vec3(0.0,0.0,1.0);
+		vec3 normal_map = vec3(0.0, 0.0, 1.0);
 #endif
 
 FRAGMENT_SHADER_CODE
 
 #if defined(NORMALMAP_USED)
-	normal = mix(vec3(0.0,0.0,1.0), normal_map * vec3(2.0,-2.0,1.0) - vec3( 1.0, -1.0, 0.0 ), normal_depth );
+		normal = mix(vec3(0.0, 0.0, 1.0), normal_map * vec3(2.0, -2.0, 1.0) - vec3(1.0, -1.0, 0.0), normal_depth);
 #endif
-
-}
+	}
 #ifdef DEBUG_ENCODED_32
-	highp float enc32 = dot( color,highp vec4(1.0 / (256.0 * 256.0 * 256.0),1.0 / (256.0 * 256.0),1.0 / 256.0,1)  );
-	color = vec4(vec3(enc32),1.0);
+	highp float enc32 = dot(color, highp vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1));
+	color = vec4(vec3(enc32), 1.0);
 #endif
 
-
-	color*=final_modulate;
-
-
+	color *= final_modulate;
 
 #ifdef USE_LIGHTING
 
 	vec2 light_vec = transformed_light_uv;
 
 	if (normal_used) {
-		normal.xy =  mat2(local_rot.xy,local_rot.zw) * normal.xy;
+		normal.xy = mat2(local_rot.xy, local_rot.zw) * normal.xy;
 	}
 
-	float att=1.0;
+	float att = 1.0;
 
 	vec2 light_uv = light_uv_interp.xy;
-	vec4 light = texture(light_texture,light_uv);
+	vec4 light = texture(light_texture, light_uv);
 
-	if (any(lessThan(light_uv_interp.xy,vec2(0.0,0.0))) || any(greaterThanEqual(light_uv_interp.xy,vec2(1.0,1.0)))) {
-		color.a*=light_outside_alpha; //invisible
+	if (any(lessThan(light_uv_interp.xy, vec2(0.0, 0.0))) || any(greaterThanEqual(light_uv_interp.xy, vec2(1.0, 1.0)))) {
+		color.a *= light_outside_alpha; //invisible
 
 	} else {
 		float real_light_height = light_height;
@@ -549,178 +507,176 @@ FRAGMENT_SHADER_CODE
 		vec4 real_light_shadow_color = light_shadow_color;
 
 #if defined(USE_LIGHT_SHADER_CODE)
-//light is written by the light shader
+		//light is written by the light shader
 		light_compute(
-			light,
-			light_vec,
-			real_light_height,
-			real_light_color,
-			light_uv,
-			real_light_shadow_color,
-			normal,
-			uv,
+				light,
+				light_vec,
+				real_light_height,
+				real_light_color,
+				light_uv,
+				real_light_shadow_color,
+				normal,
+				uv,
 #if defined(SCREEN_UV_USED)
-			screen_uv,
+				screen_uv,
 #endif
-			color);
+				color);
 #endif
 
 		light *= real_light_color;
 
 		if (normal_used) {
-			vec3 light_normal = normalize(vec3(light_vec,-real_light_height));
-			light*=max(dot(-light_normal,normal),0.0);
+			vec3 light_normal = normalize(vec3(light_vec, -real_light_height));
+			light *= max(dot(-light_normal, normal), 0.0);
 		}
 
-		color*=light;
+		color *= light;
 
 #ifdef USE_SHADOWS
 		light_vec = light_uv_interp.zw; //for shadows
-		float angle_to_light = -atan(light_vec.x,light_vec.y);
+		float angle_to_light = -atan(light_vec.x, light_vec.y);
 		float PI = 3.14159265358979323846264;
 		/*int i = int(mod(floor((angle_to_light+7.0*PI/6.0)/(4.0*PI/6.0))+1.0, 3.0)); // +1 pq os indices estao em ordem 2,0,1 nos arrays
 		float ang*/
 
-		float su,sz;
+		float su, sz;
 
 		float abs_angle = abs(angle_to_light);
 		vec2 point;
 		float sh;
-		if (abs_angle<45.0*PI/180.0) {
+		if (abs_angle < 45.0 * PI / 180.0) {
 			point = light_vec;
-			sh=0.0+(1.0/8.0);
-		} else if (abs_angle>135.0*PI/180.0) {
+			sh = 0.0 + (1.0 / 8.0);
+		} else if (abs_angle > 135.0 * PI / 180.0) {
 			point = -light_vec;
-			sh = 0.5+(1.0/8.0);
-		} else if (angle_to_light>0.0) {
+			sh = 0.5 + (1.0 / 8.0);
+		} else if (angle_to_light > 0.0) {
 
-			point = vec2(light_vec.y,-light_vec.x);
-			sh = 0.25+(1.0/8.0);
+			point = vec2(light_vec.y, -light_vec.x);
+			sh = 0.25 + (1.0 / 8.0);
 		} else {
 
-			point = vec2(-light_vec.y,light_vec.x);
-			sh = 0.75+(1.0/8.0);
-
+			point = vec2(-light_vec.y, light_vec.x);
+			sh = 0.75 + (1.0 / 8.0);
 		}
 
-
-		highp vec4 s = shadow_matrix * vec4(point,0.0,1.0);
-		s.xyz/=s.w;
-		su=s.x*0.5+0.5;
-		sz=s.z*0.5+0.5;
+		highp vec4 s = shadow_matrix * vec4(point, 0.0, 1.0);
+		s.xyz /= s.w;
+		su = s.x * 0.5 + 0.5;
+		sz = s.z * 0.5 + 0.5;
 		//sz=lightlength(light_vec);
 
-		highp float shadow_attenuation=0.0;
+		highp float shadow_attenuation = 0.0;
 
 #ifdef USE_RGBA_SHADOWS
 
-#define SHADOW_DEPTH(m_tex,m_uv) dot(texture((m_tex),(m_uv)),vec4(1.0 / (256.0 * 256.0 * 256.0),1.0 / (256.0 * 256.0),1.0 / 256.0,1)  )
+#define SHADOW_DEPTH(m_tex, m_uv) dot(texture((m_tex), (m_uv)), vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1))
 
 #else
 
-#define SHADOW_DEPTH(m_tex,m_uv) (texture((m_tex),(m_uv)).r)
+#define SHADOW_DEPTH(m_tex, m_uv) (texture((m_tex), (m_uv)).r)
 
 #endif
 
-
-
 #ifdef SHADOW_USE_GRADIENT
 
-#define SHADOW_TEST(m_ofs) { highp float sd = SHADOW_DEPTH(shadow_texture,vec2(m_ofs,sh)); shadow_attenuation+=1.0-smoothstep(sd,sd+shadow_gradient,sz); }
+#define SHADOW_TEST(m_ofs)                                                    \
+	{                                                                         \
+		highp float sd = SHADOW_DEPTH(shadow_texture, vec2(m_ofs, sh));       \
+		shadow_attenuation += 1.0 - smoothstep(sd, sd + shadow_gradient, sz); \
+	}
 
 #else
 
-#define SHADOW_TEST(m_ofs) { highp float sd = SHADOW_DEPTH(shadow_texture,vec2(m_ofs,sh)); shadow_attenuation+=step(sz,sd); }
+#define SHADOW_TEST(m_ofs)                                              \
+	{                                                                   \
+		highp float sd = SHADOW_DEPTH(shadow_texture, vec2(m_ofs, sh)); \
+		shadow_attenuation += step(sz, sd);                             \
+	}
 
 #endif
 
-
 #ifdef SHADOW_FILTER_NEAREST
 
 		SHADOW_TEST(su);
 
 #endif
 
-
 #ifdef SHADOW_FILTER_PCF3
 
-		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su + shadowpixel_size);
 		SHADOW_TEST(su);
-		SHADOW_TEST(su-shadowpixel_size);
-		shadow_attenuation/=3.0;
+		SHADOW_TEST(su - shadowpixel_size);
+		shadow_attenuation /= 3.0;
 
 #endif
 
-
 #ifdef SHADOW_FILTER_PCF5
 
-		SHADOW_TEST(su+shadowpixel_size*2.0);
-		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su + shadowpixel_size * 2.0);
+		SHADOW_TEST(su + shadowpixel_size);
 		SHADOW_TEST(su);
-		SHADOW_TEST(su-shadowpixel_size);
-		SHADOW_TEST(su-shadowpixel_size*2.0);
-		shadow_attenuation/=5.0;
+		SHADOW_TEST(su - shadowpixel_size);
+		SHADOW_TEST(su - shadowpixel_size * 2.0);
+		shadow_attenuation /= 5.0;
 
 #endif
 
-
 #ifdef SHADOW_FILTER_PCF7
 
-		SHADOW_TEST(su+shadowpixel_size*3.0);
-		SHADOW_TEST(su+shadowpixel_size*2.0);
-		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su + shadowpixel_size * 3.0);
+		SHADOW_TEST(su + shadowpixel_size * 2.0);
+		SHADOW_TEST(su + shadowpixel_size);
 		SHADOW_TEST(su);
-		SHADOW_TEST(su-shadowpixel_size);
-		SHADOW_TEST(su-shadowpixel_size*2.0);
-		SHADOW_TEST(su-shadowpixel_size*3.0);
-		shadow_attenuation/=7.0;
+		SHADOW_TEST(su - shadowpixel_size);
+		SHADOW_TEST(su - shadowpixel_size * 2.0);
+		SHADOW_TEST(su - shadowpixel_size * 3.0);
+		shadow_attenuation /= 7.0;
 
 #endif
 
-
 #ifdef SHADOW_FILTER_PCF9
 
-		SHADOW_TEST(su+shadowpixel_size*4.0);
-		SHADOW_TEST(su+shadowpixel_size*3.0);
-		SHADOW_TEST(su+shadowpixel_size*2.0);
-		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su + shadowpixel_size * 4.0);
+		SHADOW_TEST(su + shadowpixel_size * 3.0);
+		SHADOW_TEST(su + shadowpixel_size * 2.0);
+		SHADOW_TEST(su + shadowpixel_size);
 		SHADOW_TEST(su);
-		SHADOW_TEST(su-shadowpixel_size);
-		SHADOW_TEST(su-shadowpixel_size*2.0);
-		SHADOW_TEST(su-shadowpixel_size*3.0);
-		SHADOW_TEST(su-shadowpixel_size*4.0);
-		shadow_attenuation/=9.0;
+		SHADOW_TEST(su - shadowpixel_size);
+		SHADOW_TEST(su - shadowpixel_size * 2.0);
+		SHADOW_TEST(su - shadowpixel_size * 3.0);
+		SHADOW_TEST(su - shadowpixel_size * 4.0);
+		shadow_attenuation /= 9.0;
 
 #endif
 
 #ifdef SHADOW_FILTER_PCF13
 
-		SHADOW_TEST(su+shadowpixel_size*6.0);
-		SHADOW_TEST(su+shadowpixel_size*5.0);
-		SHADOW_TEST(su+shadowpixel_size*4.0);
-		SHADOW_TEST(su+shadowpixel_size*3.0);
-		SHADOW_TEST(su+shadowpixel_size*2.0);
-		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su + shadowpixel_size * 6.0);
+		SHADOW_TEST(su + shadowpixel_size * 5.0);
+		SHADOW_TEST(su + shadowpixel_size * 4.0);
+		SHADOW_TEST(su + shadowpixel_size * 3.0);
+		SHADOW_TEST(su + shadowpixel_size * 2.0);
+		SHADOW_TEST(su + shadowpixel_size);
 		SHADOW_TEST(su);
-		SHADOW_TEST(su-shadowpixel_size);
-		SHADOW_TEST(su-shadowpixel_size*2.0);
-		SHADOW_TEST(su-shadowpixel_size*3.0);
-		SHADOW_TEST(su-shadowpixel_size*4.0);
-		SHADOW_TEST(su-shadowpixel_size*5.0);
-		SHADOW_TEST(su-shadowpixel_size*6.0);
-		shadow_attenuation/=13.0;
+		SHADOW_TEST(su - shadowpixel_size);
+		SHADOW_TEST(su - shadowpixel_size * 2.0);
+		SHADOW_TEST(su - shadowpixel_size * 3.0);
+		SHADOW_TEST(su - shadowpixel_size * 4.0);
+		SHADOW_TEST(su - shadowpixel_size * 5.0);
+		SHADOW_TEST(su - shadowpixel_size * 6.0);
+		shadow_attenuation /= 13.0;
 
 #endif
 
-	//color*=shadow_attenuation;
-	color=mix(real_light_shadow_color,color,shadow_attenuation);
+		//color *= shadow_attenuation;
+		color = mix(real_light_shadow_color, color, shadow_attenuation);
 //use shadows
 #endif
 	}
 
 //use lighting
 #endif
-	//color.rgb*=color.a;
+	//color.rgb *= color.a;
 	frag_color = color;
-
 }
diff --git a/drivers/gles3/shaders/canvas_shadow.glsl b/drivers/gles3/shaders/canvas_shadow.glsl
index c757990de0..b06e9076d9 100644
--- a/drivers/gles3/shaders/canvas_shadow.glsl
+++ b/drivers/gles3/shaders/canvas_shadow.glsl
@@ -1,20 +1,18 @@
 [vertex]
 
-
-
 uniform highp mat4 projection_matrix;
 uniform highp mat4 light_matrix;
 uniform highp mat4 world_matrix;
 uniform highp float distance_norm;
 
-layout(location=0) in highp vec3 vertex;
+layout(location = 0) in highp vec3 vertex;
 
 out highp vec4 position_interp;
 
 void main() {
 
-	gl_Position = projection_matrix * (light_matrix * (world_matrix *  vec4(vertex,1.0)));
-	position_interp=gl_Position;
+	gl_Position = projection_matrix * (light_matrix * (world_matrix * vec4(vertex, 1.0)));
+	position_interp = gl_Position;
 }
 
 [fragment]
@@ -22,28 +20,22 @@ void main() {
 in highp vec4 position_interp;
 
 #ifdef USE_RGBA_SHADOWS
-
-layout(location=0) out lowp vec4 distance_buf;
-
+layout(location = 0) out lowp vec4 distance_buf;
 #else
-
-layout(location=0) out highp float distance_buf;
-
+layout(location = 0) out highp float distance_buf;
 #endif
 
 void main() {
 
-	highp float depth = ((position_interp.z / position_interp.w) + 1.0) * 0.5 + 0.0;//bias;
+	highp float depth = ((position_interp.z / position_interp.w) + 1.0) * 0.5 + 0.0; // bias
 
 #ifdef USE_RGBA_SHADOWS
 
 	highp vec4 comp = fract(depth * vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0));
 	comp -= comp.xxyz * vec4(0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);
-	distance_buf=comp;
+	distance_buf = comp;
 #else
 
-	distance_buf=depth;
-
+	distance_buf = depth;
 #endif
 }
-
diff --git a/drivers/gles3/shaders/copy.glsl b/drivers/gles3/shaders/copy.glsl
index 1b7c626d3c..e17b71df27 100644
--- a/drivers/gles3/shaders/copy.glsl
+++ b/drivers/gles3/shaders/copy.glsl
@@ -1,13 +1,12 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
 #if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
-layout(location=4) in vec3 cube_in;
+layout(location = 4) in vec3 cube_in;
 #else
-layout(location=4) in vec2 uv_in;
+layout(location = 4) in vec2 uv_in;
 #endif
-layout(location=5) in vec2 uv2_in;
+layout(location = 5) in vec2 uv2_in;
 
 #if defined(USE_CUBEMAP) || defined(USE_PANORAMA)
 out vec3 cube_interp;
@@ -32,7 +31,7 @@ void main() {
 #else
 	uv_interp = uv_in;
 #ifdef V_FLIP
-	uv_interp.y = 1.0-uv_interp.y;
+	uv_interp.y = 1.0 - uv_interp.y;
 #endif
 
 #endif
@@ -44,7 +43,6 @@ void main() {
 	uv_interp = copy_section.xy + uv_interp * copy_section.zw;
 	gl_Position.xy = (copy_section.xy + (gl_Position.xy * 0.5 + 0.5) * copy_section.zw) * 2.0 - 1.0;
 #endif
-
 }
 
 [fragment]
@@ -72,38 +70,33 @@ uniform samplerCube source_cube; //texunit:0
 uniform sampler2D source; //texunit:0
 #endif
 
-
 #ifdef USE_MULTIPLIER
 uniform float multiplier;
 #endif
 
 #if defined(USE_PANORAMA) || defined(USE_ASYM_PANO)
 
-vec4 texturePanorama(vec3 normal,sampler2D pano ) {
+vec4 texturePanorama(vec3 normal, sampler2D pano) {
 
 	vec2 st = vec2(
-		atan(normal.x, normal.z),
-		acos(normal.y)
-	);
-
-	if(st.x < 0.0)
-		st.x += M_PI*2.0;
+			atan(normal.x, normal.z),
+			acos(normal.y));
 
-	st/=vec2(M_PI*2.0,M_PI);
+	if (st.x < 0.0)
+		st.x += M_PI * 2.0;
 
-	return textureLod(pano,st,0.0);
+	st /= vec2(M_PI * 2.0, M_PI);
 
+	return textureLod(pano, st, 0.0);
 }
 
 #endif
 
-
 uniform float stuff;
 uniform vec2 pixel_size;
 
 in vec2 uv2_interp;
 
-
 #ifdef USE_BCS
 
 uniform vec3 bcs;
@@ -118,20 +111,17 @@ uniform sampler2D color_correction; //texunit:1
 
 layout(location = 0) out vec4 frag_color;
 
-
-
-
 void main() {
 
 	//vec4 color = color_interp;
 
 #ifdef USE_PANORAMA
 
-	vec4 color = texturePanorama(  normalize(cube_interp), source );
+	vec4 color = texturePanorama(normalize(cube_interp), source);
 
 #elif defined(USE_ASYM_PANO)
 
-	// When an asymmetrical projection matrix is used (applicable for stereoscopic rendering i.e. VR) we need to do this calculation per fragment to get a perspective correct result. 
+	// When an asymmetrical projection matrix is used (applicable for stereoscopic rendering i.e. VR) we need to do this calculation per fragment to get a perspective correct result.
 	// Note that we're ignoring the x-offset for IPD, with Z sufficiently in the distance it becomes neglectible, as a result we could probably just set cube_normal.z to -1.
 	// The Matrix[2][0] (= asym_proj.x) and Matrix[2][1] (= asym_proj.z) values are what provide the right shift in the image.
 
@@ -142,72 +132,68 @@ void main() {
 	cube_normal = mat3(pano_transform) * cube_normal;
 	cube_normal.z = -cube_normal.z;
 
-	vec4 color = texturePanorama(  normalize(cube_normal.xyz), source );
+	vec4 color = texturePanorama(normalize(cube_normal.xyz), source);
 
 #elif defined(USE_CUBEMAP)
-	vec4 color = texture( source_cube,  normalize(cube_interp) );
+	vec4 color = texture(source_cube, normalize(cube_interp));
 
 #else
-	vec4 color = textureLod( source,  uv_interp,0.0 );
+	vec4 color = textureLod(source, uv_interp, 0.0);
 #endif
 
-
-
 #ifdef LINEAR_TO_SRGB
 	//regular Linear -> SRGB conversion
 	vec3 a = vec3(0.055);
-	color.rgb = mix( (vec3(1.0)+a)*pow(color.rgb,vec3(1.0/2.4))-a , 12.92*color.rgb , lessThan(color.rgb,vec3(0.0031308)));
+	color.rgb = mix((vec3(1.0) + a) * pow(color.rgb, vec3(1.0 / 2.4)) - a, 12.92 * color.rgb, lessThan(color.rgb, vec3(0.0031308)));
 #endif
 
 #ifdef SRGB_TO_LINEAR
 
-	color.rgb = mix(pow((color.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)),vec3(2.4)),color.rgb * (1.0 / 12.92),lessThan(color.rgb,vec3(0.04045)));
+	color.rgb = mix(pow((color.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)), vec3(2.4)), color.rgb * (1.0 / 12.92), lessThan(color.rgb, vec3(0.04045)));
 #endif
 
 #ifdef DEBUG_GRADIENT
-	color.rg=uv_interp;
-	color.b=0.0;
+	color.rg = uv_interp;
+	color.b = 0.0;
 #endif
 
 #ifdef DISABLE_ALPHA
-	color.a=1.0;
+	color.a = 1.0;
 #endif
 
-
 #ifdef GAUSSIAN_HORIZONTAL
-	color*=0.38774;
-	color+=texture( source,  uv_interp+vec2( 1.0, 0.0)*pixel_size )*0.24477;
-	color+=texture( source,  uv_interp+vec2( 2.0, 0.0)*pixel_size )*0.06136;
-	color+=texture( source,  uv_interp+vec2(-1.0, 0.0)*pixel_size )*0.24477;
-	color+=texture( source,  uv_interp+vec2(-2.0, 0.0)*pixel_size )*0.06136;
+	color *= 0.38774;
+	color += texture(source, uv_interp + vec2(1.0, 0.0) * pixel_size) * 0.24477;
+	color += texture(source, uv_interp + vec2(2.0, 0.0) * pixel_size) * 0.06136;
+	color += texture(source, uv_interp + vec2(-1.0, 0.0) * pixel_size) * 0.24477;
+	color += texture(source, uv_interp + vec2(-2.0, 0.0) * pixel_size) * 0.06136;
 #endif
 
 #ifdef GAUSSIAN_VERTICAL
-	color*=0.38774;
-	color+=texture( source,  uv_interp+vec2( 0.0, 1.0)*pixel_size )*0.24477;
-	color+=texture( source,  uv_interp+vec2( 0.0, 2.0)*pixel_size )*0.06136;
-	color+=texture( source,  uv_interp+vec2( 0.0,-1.0)*pixel_size )*0.24477;
-	color+=texture( source,  uv_interp+vec2( 0.0,-2.0)*pixel_size )*0.06136;
+	color *= 0.38774;
+	color += texture(source, uv_interp + vec2(0.0, 1.0) * pixel_size) * 0.24477;
+	color += texture(source, uv_interp + vec2(0.0, 2.0) * pixel_size) * 0.06136;
+	color += texture(source, uv_interp + vec2(0.0, -1.0) * pixel_size) * 0.24477;
+	color += texture(source, uv_interp + vec2(0.0, -2.0) * pixel_size) * 0.06136;
 #endif
 
 #ifdef USE_BCS
 
-	color.rgb = mix(vec3(0.0),color.rgb,bcs.x);
-	color.rgb = mix(vec3(0.5),color.rgb,bcs.y);
-	color.rgb = mix(vec3(dot(vec3(1.0),color.rgb)*0.33333),color.rgb,bcs.z);
+	color.rgb = mix(vec3(0.0), color.rgb, bcs.x);
+	color.rgb = mix(vec3(0.5), color.rgb, bcs.y);
+	color.rgb = mix(vec3(dot(vec3(1.0), color.rgb) * 0.33333), color.rgb, bcs.z);
 
 #endif
 
 #ifdef USE_COLOR_CORRECTION
 
-	color.r = texture(color_correction,vec2(color.r,0.0)).r;
-	color.g = texture(color_correction,vec2(color.g,0.0)).g;
-	color.b = texture(color_correction,vec2(color.b,0.0)).b;
+	color.r = texture(color_correction, vec2(color.r, 0.0)).r;
+	color.g = texture(color_correction, vec2(color.g, 0.0)).g;
+	color.b = texture(color_correction, vec2(color.b, 0.0)).b;
 #endif
 
 #ifdef USE_MULTIPLIER
-	color.rgb*=multiplier;
+	color.rgb *= multiplier;
 #endif
 	frag_color = color;
 }
-
diff --git a/drivers/gles3/shaders/cube_to_dp.glsl b/drivers/gles3/shaders/cube_to_dp.glsl
index 5ffc78c0b9..2911746bb7 100644
--- a/drivers/gles3/shaders/cube_to_dp.glsl
+++ b/drivers/gles3/shaders/cube_to_dp.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
@@ -14,7 +13,6 @@ void main() {
 
 [fragment]
 
-
 uniform highp samplerCube source_cube; //texunit:0
 in vec2 uv_interp;
 
@@ -25,55 +23,53 @@ uniform highp float bias;
 
 void main() {
 
-	highp vec3 normal = vec3( uv_interp * 2.0 - 1.0, 0.0 );
-/*
-	if(z_flip) {
-		normal.z = 0.5 - 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+	highp vec3 normal = vec3(uv_interp * 2.0 - 1.0, 0.0);
+	/*
+	if (z_flip) {
+		normal.z = 0.5 - 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
 	} else {
-		normal.z = -0.5 + 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+		normal.z = -0.5 + 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
 	}
-*/
+	*/
 
-	//normal.z = sqrt(1.0-dot(normal.xy,normal.xy));
-	//normal.xy*=1.0+normal.z;
+	//normal.z = sqrt(1.0 - dot(normal.xy, normal.xy));
+	//normal.xy *= 1.0 + normal.z;
 
-	normal.z = 0.5 - 0.5*((normal.x * normal.x) + (normal.y * normal.y));
+	normal.z = 0.5 - 0.5 * ((normal.x * normal.x) + (normal.y * normal.y));
+	normal = normalize(normal);
+	/*
+	normal.z = 0.5;
 	normal = normalize(normal);
+	*/
 
-/*
-	normal.z=0.5;
-	normal=normalize(normal);
-*/
 	if (!z_flip) {
-		normal.z=-normal.z;
+		normal.z = -normal.z;
 	}
 
-	//normal = normalize(vec3( uv_interp * 2.0 - 1.0, 1.0 ));
-	float depth = texture(source_cube,normal).r;
+	//normal = normalize(vec3(uv_interp * 2.0 - 1.0, 1.0));
+	float depth = texture(source_cube, normal).r;
 
 	// absolute values for direction cosines, bigger value equals closer to basis axis
 	vec3 unorm = abs(normal);
 
-	if ( (unorm.x >= unorm.y) && (unorm.x >= unorm.z) ) {
-	    // x code
-	    unorm = normal.x > 0.0 ?  vec3( 1.0, 0.0, 0.0 ) : vec3( -1.0, 0.0, 0.0 ) ;
-	} else if ( (unorm.y > unorm.x) && (unorm.y >= unorm.z) ) {
-	    // y code
-	    unorm = normal.y > 0.0 ?  vec3( 0.0, 1.0, 0.0 ) :  vec3( 0.0, -1.0, 0.0 ) ;
-	} else if ( (unorm.z > unorm.x) && (unorm.z > unorm.y) ) {
-	    // z code
-	    unorm = normal.z > 0.0 ?  vec3( 0.0, 0.0, 1.0 ) :  vec3( 0.0, 0.0, -1.0 ) ;
+	if ((unorm.x >= unorm.y) && (unorm.x >= unorm.z)) {
+		// x code
+		unorm = normal.x > 0.0 ? vec3(1.0, 0.0, 0.0) : vec3(-1.0, 0.0, 0.0);
+	} else if ((unorm.y > unorm.x) && (unorm.y >= unorm.z)) {
+		// y code
+		unorm = normal.y > 0.0 ? vec3(0.0, 1.0, 0.0) : vec3(0.0, -1.0, 0.0);
+	} else if ((unorm.z > unorm.x) && (unorm.z > unorm.y)) {
+		// z code
+		unorm = normal.z > 0.0 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 0.0, -1.0);
 	} else {
-	    // oh-no we messed up code
-	    // has to be
-	    unorm = vec3( 1.0, 0.0, 0.0 );
+		// oh-no we messed up code
+		// has to be
+		unorm = vec3(1.0, 0.0, 0.0);
 	}
 
-	float depth_fix = 1.0 / dot(normal,unorm);
-
+	float depth_fix = 1.0 / dot(normal, unorm);
 
 	depth = 2.0 * depth - 1.0;
 	float linear_depth = 2.0 * z_near * z_far / (z_far + z_near - depth * (z_far - z_near));
-	gl_FragDepth = (linear_depth*depth_fix+bias) / z_far;
+	gl_FragDepth = (linear_depth * depth_fix + bias) / z_far;
 }
-
diff --git a/drivers/gles3/shaders/cubemap_filter.glsl b/drivers/gles3/shaders/cubemap_filter.glsl
index 485fbb6ee0..1462aacf89 100644
--- a/drivers/gles3/shaders/cubemap_filter.glsl
+++ b/drivers/gles3/shaders/cubemap_filter.glsl
@@ -1,21 +1,19 @@
 [vertex]
 
+layout(location = 0) in highp vec2 vertex;
 
-layout(location=0) in highp vec2 vertex;
-
-layout(location=4) in highp vec2 uv;
+layout(location = 4) in highp vec2 uv;
 
 out highp vec2 uv_interp;
 
 void main() {
 
-	uv_interp=uv;
-	gl_Position=vec4(vertex,0,1);
+	uv_interp = uv;
+	gl_Position = vec4(vertex, 0, 1);
 }
 
 [fragment]
 
-
 precision highp float;
 precision highp int;
 
@@ -36,90 +34,85 @@ uniform int face_id;
 uniform float roughness;
 in highp vec2 uv_interp;
 
-
 layout(location = 0) out vec4 frag_color;
 
-
 #define M_PI 3.14159265359
 
-
-vec3 texelCoordToVec(vec2 uv, int faceID)
-{
-    mat3 faceUvVectors[6];
-/*
-    // -x
-    faceUvVectors[1][0] = vec3(0.0, 0.0, 1.0);  // u -> +z
-    faceUvVectors[1][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[1][2] = vec3(-1.0, 0.0, 0.0); // -x face
-
-    // +x
-    faceUvVectors[0][0] = vec3(0.0, 0.0, -1.0); // u -> -z
-    faceUvVectors[0][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[0][2] = vec3(1.0, 0.0, 0.0);  // +x face
-
-    // -y
-    faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[3][1] = vec3(0.0, 0.0, -1.0); // v -> -z
-    faceUvVectors[3][2] = vec3(0.0, -1.0, 0.0); // -y face
-
-    // +y
-    faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[2][1] = vec3(0.0, 0.0, 1.0);  // v -> +z
-    faceUvVectors[2][2] = vec3(0.0, 1.0, 0.0);  // +y face
-
-    // -z
-    faceUvVectors[5][0] = vec3(-1.0, 0.0, 0.0); // u -> -x
-    faceUvVectors[5][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[5][2] = vec3(0.0, 0.0, -1.0); // -z face
-
-    // +z
-    faceUvVectors[4][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[4][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[4][2] = vec3(0.0, 0.0, 1.0);  // +z face
-*/
-
-    // -x
-    faceUvVectors[0][0] = vec3(0.0, 0.0, 1.0);  // u -> +z
-    faceUvVectors[0][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[0][2] = vec3(-1.0, 0.0, 0.0); // -x face
-
-    // +x
-    faceUvVectors[1][0] = vec3(0.0, 0.0, -1.0); // u -> -z
-    faceUvVectors[1][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[1][2] = vec3(1.0, 0.0, 0.0);  // +x face
-
-    // -y
-    faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[2][1] = vec3(0.0, 0.0, -1.0); // v -> -z
-    faceUvVectors[2][2] = vec3(0.0, -1.0, 0.0); // -y face
-
-    // +y
-    faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[3][1] = vec3(0.0, 0.0, 1.0);  // v -> +z
-    faceUvVectors[3][2] = vec3(0.0, 1.0, 0.0);  // +y face
-
-    // -z
-    faceUvVectors[4][0] = vec3(-1.0, 0.0, 0.0); // u -> -x
-    faceUvVectors[4][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[4][2] = vec3(0.0, 0.0, -1.0); // -z face
-
-    // +z
-    faceUvVectors[5][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
-    faceUvVectors[5][1] = vec3(0.0, -1.0, 0.0); // v -> -y
-    faceUvVectors[5][2] = vec3(0.0, 0.0, 1.0);  // +z face
-
-    // out = u * s_faceUv[0] + v * s_faceUv[1] + s_faceUv[2].
-    vec3 result = (faceUvVectors[faceID][0] * uv.x) + (faceUvVectors[faceID][1] * uv.y) + faceUvVectors[faceID][2];
-    return normalize(result);
+vec3 texelCoordToVec(vec2 uv, int faceID) {
+	mat3 faceUvVectors[6];
+	/*
+	// -x
+	faceUvVectors[1][0] = vec3(0.0, 0.0, 1.0);  // u -> +z
+	faceUvVectors[1][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[1][2] = vec3(-1.0, 0.0, 0.0); // -x face
+
+	// +x
+	faceUvVectors[0][0] = vec3(0.0, 0.0, -1.0); // u -> -z
+	faceUvVectors[0][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[0][2] = vec3(1.0, 0.0, 0.0);  // +x face
+
+	// -y
+	faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
+	faceUvVectors[3][1] = vec3(0.0, 0.0, -1.0); // v -> -z
+	faceUvVectors[3][2] = vec3(0.0, -1.0, 0.0); // -y face
+
+	// +y
+	faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
+	faceUvVectors[2][1] = vec3(0.0, 0.0, 1.0);  // v -> +z
+	faceUvVectors[2][2] = vec3(0.0, 1.0, 0.0);  // +y face
+
+	// -z
+	faceUvVectors[5][0] = vec3(-1.0, 0.0, 0.0); // u -> -x
+	faceUvVectors[5][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[5][2] = vec3(0.0, 0.0, -1.0); // -z face
+
+	// +z
+	faceUvVectors[4][0] = vec3(1.0, 0.0, 0.0);  // u -> +x
+	faceUvVectors[4][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[4][2] = vec3(0.0, 0.0, 1.0);  // +z face
+	*/
+
+	// -x
+	faceUvVectors[0][0] = vec3(0.0, 0.0, 1.0); // u -> +z
+	faceUvVectors[0][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[0][2] = vec3(-1.0, 0.0, 0.0); // -x face
+
+	// +x
+	faceUvVectors[1][0] = vec3(0.0, 0.0, -1.0); // u -> -z
+	faceUvVectors[1][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[1][2] = vec3(1.0, 0.0, 0.0); // +x face
+
+	// -y
+	faceUvVectors[2][0] = vec3(1.0, 0.0, 0.0); // u -> +x
+	faceUvVectors[2][1] = vec3(0.0, 0.0, -1.0); // v -> -z
+	faceUvVectors[2][2] = vec3(0.0, -1.0, 0.0); // -y face
+
+	// +y
+	faceUvVectors[3][0] = vec3(1.0, 0.0, 0.0); // u -> +x
+	faceUvVectors[3][1] = vec3(0.0, 0.0, 1.0); // v -> +z
+	faceUvVectors[3][2] = vec3(0.0, 1.0, 0.0); // +y face
+
+	// -z
+	faceUvVectors[4][0] = vec3(-1.0, 0.0, 0.0); // u -> -x
+	faceUvVectors[4][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[4][2] = vec3(0.0, 0.0, -1.0); // -z face
+
+	// +z
+	faceUvVectors[5][0] = vec3(1.0, 0.0, 0.0); // u -> +x
+	faceUvVectors[5][1] = vec3(0.0, -1.0, 0.0); // v -> -y
+	faceUvVectors[5][2] = vec3(0.0, 0.0, 1.0); // +z face
+
+	// out = u * s_faceUv[0] + v * s_faceUv[1] + s_faceUv[2].
+	vec3 result = (faceUvVectors[faceID][0] * uv.x) + (faceUvVectors[faceID][1] * uv.y) + faceUvVectors[faceID][2];
+	return normalize(result);
 }
 
-vec3 ImportanceSampleGGX(vec2 Xi, float Roughness, vec3 N)
-{
+vec3 ImportanceSampleGGX(vec2 Xi, float Roughness, vec3 N) {
 	float a = Roughness * Roughness; // DISNEY'S ROUGHNESS [see Burley'12 siggraph]
 
 	// Compute distribution direction
 	float Phi = 2.0 * M_PI * Xi.x;
-	float CosTheta = sqrt((1.0 - Xi.y) / (1.0 + (a*a - 1.0) * Xi.y));
+	float CosTheta = sqrt((1.0 - Xi.y) / (1.0 + (a * a - 1.0) * Xi.y));
 	float SinTheta = sqrt(1.0 - CosTheta * CosTheta);
 
 	// Convert to spherical direction
@@ -137,33 +130,29 @@ vec3 ImportanceSampleGGX(vec2 Xi, float Roughness, vec3 N)
 }
 
 // http://graphicrants.blogspot.com.au/2013/08/specular-brdf-reference.html
-float GGX(float NdotV, float a)
-{
+float GGX(float NdotV, float a) {
 	float k = a / 2.0;
 	return NdotV / (NdotV * (1.0 - k) + k);
 }
 
 // http://graphicrants.blogspot.com.au/2013/08/specular-brdf-reference.html
-float G_Smith(float a, float nDotV, float nDotL)
-{
+float G_Smith(float a, float nDotV, float nDotL) {
 	return GGX(nDotL, a * a) * GGX(nDotV, a * a);
 }
 
 float radicalInverse_VdC(uint bits) {
-    bits = (bits << 16u) | (bits >> 16u);
-    bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
-    bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
-    bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
-    bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
-    return float(bits) * 2.3283064365386963e-10; // / 0x100000000
+	bits = (bits << 16u) | (bits >> 16u);
+	bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
+	bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
+	bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
+	bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
+	return float(bits) * 2.3283064365386963e-10; // / 0x100000000
 }
 
 vec2 Hammersley(uint i, uint N) {
-     return vec2(float(i)/float(N), radicalInverse_VdC(i));
+	return vec2(float(i) / float(N), radicalInverse_VdC(i));
 }
 
-
-
 #ifdef LOW_QUALITY
 
 #define SAMPLE_COUNT 64u
@@ -178,37 +167,33 @@ uniform bool z_flip;
 
 #ifdef USE_SOURCE_PANORAMA
 
-vec4 texturePanorama(vec3 normal,sampler2D pano ) {
+vec4 texturePanorama(vec3 normal, sampler2D pano) {
 
 	vec2 st = vec2(
-		atan(normal.x, normal.z),
-		acos(normal.y)
-	);
-
-	if(st.x < 0.0)
-		st.x += M_PI*2.0;
+			atan(normal.x, normal.z),
+			acos(normal.y));
 
-	st/=vec2(M_PI*2.0,M_PI);
+	if (st.x < 0.0)
+		st.x += M_PI * 2.0;
 
-	return textureLod(pano,st,0.0);
+	st /= vec2(M_PI * 2.0, M_PI);
 
+	return textureLod(pano, st, 0.0);
 }
 
 #endif
 
 #ifdef USE_SOURCE_DUAL_PARABOLOID_ARRAY
 
-
 vec4 textureDualParaboloidArray(vec3 normal) {
 
 	vec3 norm = normalize(normal);
-	norm.xy/=1.0+abs(norm.z);
-	norm.xy=norm.xy * vec2(0.5,0.25) + vec2(0.5,0.25);
-	if (norm.z<0.0) {
-		norm.y=0.5-norm.y+0.5;
+	norm.xy /= 1.0 + abs(norm.z);
+	norm.xy = norm.xy * vec2(0.5, 0.25) + vec2(0.5, 0.25);
+	if (norm.z < 0.0) {
+		norm.y = 0.5 - norm.y + 0.5;
 	}
-	return textureLod(source_dual_paraboloid_array, vec3(norm.xy, float(source_array_index) ), 0.0);
-
+	return textureLod(source_dual_paraboloid_array, vec3(norm.xy, float(source_array_index)), 0.0);
 }
 
 #endif
@@ -217,19 +202,18 @@ void main() {
 
 #ifdef USE_DUAL_PARABOLOID
 
-	vec3 N = vec3( uv_interp * 2.0 - 1.0, 0.0 );
-	N.z = 0.5 - 0.5*((N.x * N.x) + (N.y * N.y));
+	vec3 N = vec3(uv_interp * 2.0 - 1.0, 0.0);
+	N.z = 0.5 - 0.5 * ((N.x * N.x) + (N.y * N.y));
 	N = normalize(N);
 
 	if (z_flip) {
-		N.y=-N.y; //y is flipped to improve blending between both sides
-		N.z=-N.z;
+		N.y = -N.y; //y is flipped to improve blending between both sides
+		N.z = -N.z;
 	}
 
-
 #else
-	vec2 uv         = (uv_interp * 2.0) - 1.0;
-	vec3 N          = texelCoordToVec(uv, face_id);
+	vec2 uv = (uv_interp * 2.0) - 1.0;
+	vec3 N = texelCoordToVec(uv, face_id);
 #endif
 	//vec4 color = color_interp;
 
@@ -237,49 +221,46 @@ void main() {
 
 #ifdef USE_SOURCE_PANORAMA
 
-	frag_color=vec4(texturePanorama(N,source_panorama).rgb,1.0);
+	frag_color = vec4(texturePanorama(N, source_panorama).rgb, 1.0);
 #endif
 
 #ifdef USE_SOURCE_DUAL_PARABOLOID_ARRAY
 
-	frag_color=vec4(textureDualParaboloidArray(N).rgb,1.0);
+	frag_color = vec4(textureDualParaboloidArray(N).rgb, 1.0);
 #endif
 
 #if !defined(USE_SOURCE_DUAL_PARABOLOID_ARRAY) && !defined(USE_SOURCE_PANORAMA)
 
-	N.y=-N.y;
-	frag_color=vec4(texture(N,source_cube).rgb,1.0);
+	N.y = -N.y;
+	frag_color = vec4(texture(N, source_cube).rgb, 1.0);
 #endif
 
-
-
-
 #else
 
 	vec4 sum = vec4(0.0, 0.0, 0.0, 0.0);
 
-	for(uint sampleNum = 0u; sampleNum < SAMPLE_COUNT; sampleNum++) {
+	for (uint sampleNum = 0u; sampleNum < SAMPLE_COUNT; sampleNum++) {
 		vec2 xi = Hammersley(sampleNum, SAMPLE_COUNT);
 
-		vec3 H  = ImportanceSampleGGX( xi, roughness, N );
-		vec3 V  = N;
-		vec3 L  = normalize(2.0 * dot( V, H ) * H - V);
+		vec3 H = ImportanceSampleGGX(xi, roughness, N);
+		vec3 V = N;
+		vec3 L = normalize(2.0 * dot(V, H) * H - V);
 
-		float ndotl = clamp(dot(N, L),0.0,1.0);
+		float ndotl = clamp(dot(N, L), 0.0, 1.0);
 
-		if (ndotl>0.0) {
+		if (ndotl > 0.0) {
 #ifdef USE_SOURCE_PANORAMA
-			sum.rgb += texturePanorama(H,source_panorama).rgb *ndotl;
+			sum.rgb += texturePanorama(H, source_panorama).rgb * ndotl;
 #endif
 
 #ifdef USE_SOURCE_DUAL_PARABOLOID_ARRAY
 
-			sum.rgb += textureDualParaboloidArray(H).rgb *ndotl;
+			sum.rgb += textureDualParaboloidArray(H).rgb * ndotl;
 #endif
 
 #if !defined(USE_SOURCE_DUAL_PARABOLOID_ARRAY) && !defined(USE_SOURCE_PANORAMA)
-			H.y=-H.y;
-			sum.rgb += textureLod(source_cube, H, 0.0).rgb *ndotl;
+			H.y = -H.y;
+			sum.rgb += textureLod(source_cube, H, 0.0).rgb * ndotl;
 #endif
 			sum.a += ndotl;
 		}
@@ -289,6 +270,4 @@ void main() {
 	frag_color = vec4(sum.rgb, 1.0);
 
 #endif
-
 }
-
diff --git a/drivers/gles3/shaders/effect_blur.glsl b/drivers/gles3/shaders/effect_blur.glsl
index c8567b4d53..3872ee8d1d 100644
--- a/drivers/gles3/shaders/effect_blur.glsl
+++ b/drivers/gles3/shaders/effect_blur.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
@@ -39,7 +38,6 @@ uniform sampler2D source_ssao; //texunit:1
 uniform float lod;
 uniform vec2 pixel_size;
 
-
 layout(location = 0) out vec4 frag_color;
 
 #ifdef SSAO_MERGE
@@ -48,31 +46,31 @@ uniform vec4 ssao_color;
 
 #endif
 
-#if defined (GLOW_GAUSSIAN_HORIZONTAL) || defined(GLOW_GAUSSIAN_VERTICAL)
+#if defined(GLOW_GAUSSIAN_HORIZONTAL) || defined(GLOW_GAUSSIAN_VERTICAL)
 
 uniform float glow_strength;
 
 #endif
 
-#if defined(DOF_FAR_BLUR) || defined (DOF_NEAR_BLUR)
+#if defined(DOF_FAR_BLUR) || defined(DOF_NEAR_BLUR)
 
 #ifdef DOF_QUALITY_LOW
-const int dof_kernel_size=5;
-const int dof_kernel_from=2;
-const float dof_kernel[5] = float[] (0.153388,0.221461,0.250301,0.221461,0.153388);
+const int dof_kernel_size = 5;
+const int dof_kernel_from = 2;
+const float dof_kernel[5] = float[](0.153388, 0.221461, 0.250301, 0.221461, 0.153388);
 #endif
 
 #ifdef DOF_QUALITY_MEDIUM
-const int dof_kernel_size=11;
-const int dof_kernel_from=5;
-const float dof_kernel[11] = float[] (0.055037,0.072806,0.090506,0.105726,0.116061,0.119726,0.116061,0.105726,0.090506,0.072806,0.055037);
+const int dof_kernel_size = 11;
+const int dof_kernel_from = 5;
+const float dof_kernel[11] = float[](0.055037, 0.072806, 0.090506, 0.105726, 0.116061, 0.119726, 0.116061, 0.105726, 0.090506, 0.072806, 0.055037);
 
 #endif
 
 #ifdef DOF_QUALITY_HIGH
-const int dof_kernel_size=21;
-const int dof_kernel_from=10;
-const float dof_kernel[21] = float[] (0.028174,0.032676,0.037311,0.041944,0.046421,0.050582,0.054261,0.057307,0.059587,0.060998,0.061476,0.060998,0.059587,0.057307,0.054261,0.050582,0.046421,0.041944,0.037311,0.032676,0.028174);
+const int dof_kernel_size = 21;
+const int dof_kernel_from = 10;
+const float dof_kernel[21] = float[](0.028174, 0.032676, 0.037311, 0.041944, 0.046421, 0.050582, 0.054261, 0.057307, 0.059587, 0.060998, 0.061476, 0.060998, 0.059587, 0.057307, 0.054261, 0.050582, 0.046421, 0.041944, 0.037311, 0.032676, 0.028174);
 #endif
 
 uniform sampler2D dof_source_depth; //texunit:1
@@ -88,7 +86,6 @@ uniform sampler2D source_dof_original; //texunit:2
 
 #endif
 
-
 #ifdef GLOW_FIRST_PASS
 
 uniform float exposure;
@@ -112,53 +109,51 @@ uniform float camera_z_near;
 
 void main() {
 
-
-
 #ifdef GAUSSIAN_HORIZONTAL
 	vec2 pix_size = pixel_size;
-	pix_size*=0.5; //reading from larger buffer, so use more samples
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pix_size,lod )*0.214607;
-	color+=textureLod( source_color,  uv_interp+vec2( 1.0, 0.0)*pix_size,lod )*0.189879;
-	color+=textureLod( source_color,  uv_interp+vec2( 2.0, 0.0)*pix_size,lod )*0.157305;
-	color+=textureLod( source_color,  uv_interp+vec2( 3.0, 0.0)*pix_size,lod )*0.071303;
-	color+=textureLod( source_color,  uv_interp+vec2(-1.0, 0.0)*pix_size,lod )*0.189879;
-	color+=textureLod( source_color,  uv_interp+vec2(-2.0, 0.0)*pix_size,lod )*0.157305;
-	color+=textureLod( source_color,  uv_interp+vec2(-3.0, 0.0)*pix_size,lod )*0.071303;
+	pix_size *= 0.5; //reading from larger buffer, so use more samples
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pix_size, lod) * 0.214607;
+	color += textureLod(source_color, uv_interp + vec2(1.0, 0.0) * pix_size, lod) * 0.189879;
+	color += textureLod(source_color, uv_interp + vec2(2.0, 0.0) * pix_size, lod) * 0.157305;
+	color += textureLod(source_color, uv_interp + vec2(3.0, 0.0) * pix_size, lod) * 0.071303;
+	color += textureLod(source_color, uv_interp + vec2(-1.0, 0.0) * pix_size, lod) * 0.189879;
+	color += textureLod(source_color, uv_interp + vec2(-2.0, 0.0) * pix_size, lod) * 0.157305;
+	color += textureLod(source_color, uv_interp + vec2(-3.0, 0.0) * pix_size, lod) * 0.071303;
 	frag_color = color;
 #endif
 
 #ifdef GAUSSIAN_VERTICAL
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pixel_size,lod )*0.38774;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0, 1.0)*pixel_size,lod )*0.24477;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0, 2.0)*pixel_size,lod )*0.06136;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0,-1.0)*pixel_size,lod )*0.24477;
-	color+=textureLod( source_color,  uv_interp+vec2( 0.0,-2.0)*pixel_size,lod )*0.06136;
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pixel_size, lod) * 0.38774;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 1.0) * pixel_size, lod) * 0.24477;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 2.0) * pixel_size, lod) * 0.06136;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -1.0) * pixel_size, lod) * 0.24477;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -2.0) * pixel_size, lod) * 0.06136;
 	frag_color = color;
 #endif
 
-//glow uses larger sigma for a more rounded blur effect
+	//glow uses larger sigma for a more rounded blur effect
 
 #ifdef GLOW_GAUSSIAN_HORIZONTAL
 	vec2 pix_size = pixel_size;
-	pix_size*=0.5; //reading from larger buffer, so use more samples
-	vec4 color =textureLod( source_color,  uv_interp+vec2( 0.0, 0.0)*pix_size,lod )*0.174938;
-	color+=textureLod( source_color,  uv_interp+vec2( 1.0, 0.0)*pix_size,lod )*0.165569;
-	color+=textureLod( source_color,  uv_interp+vec2( 2.0, 0.0)*pix_size,lod )*0.140367;
-	color+=textureLod( source_color,  uv_interp+vec2( 3.0, 0.0)*pix_size,lod )*0.106595;
-	color+=textureLod( source_color,  uv_interp+vec2(-1.0, 0.0)*pix_size,lod )*0.165569;
-	color+=textureLod( source_color,  uv_interp+vec2(-2.0, 0.0)*pix_size,lod )*0.140367;
-	color+=textureLod( source_color,  uv_interp+vec2(-3.0, 0.0)*pix_size,lod )*0.106595;
-	color*=glow_strength;
+	pix_size *= 0.5; //reading from larger buffer, so use more samples
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pix_size, lod) * 0.174938;
+	color += textureLod(source_color, uv_interp + vec2(1.0, 0.0) * pix_size, lod) * 0.165569;
+	color += textureLod(source_color, uv_interp + vec2(2.0, 0.0) * pix_size, lod) * 0.140367;
+	color += textureLod(source_color, uv_interp + vec2(3.0, 0.0) * pix_size, lod) * 0.106595;
+	color += textureLod(source_color, uv_interp + vec2(-1.0, 0.0) * pix_size, lod) * 0.165569;
+	color += textureLod(source_color, uv_interp + vec2(-2.0, 0.0) * pix_size, lod) * 0.140367;
+	color += textureLod(source_color, uv_interp + vec2(-3.0, 0.0) * pix_size, lod) * 0.106595;
+	color *= glow_strength;
 	frag_color = color;
 #endif
 
 #ifdef GLOW_GAUSSIAN_VERTICAL
-	vec4 color =textureLod( source_color,  uv_interp+vec2(0.0, 0.0)*pixel_size,lod )*0.288713;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0, 1.0)*pixel_size,lod )*0.233062;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0, 2.0)*pixel_size,lod )*0.122581;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0,-1.0)*pixel_size,lod )*0.233062;
-	color+=textureLod( source_color,  uv_interp+vec2(0.0,-2.0)*pixel_size,lod )*0.122581;
-	color*=glow_strength;
+	vec4 color = textureLod(source_color, uv_interp + vec2(0.0, 0.0) * pixel_size, lod) * 0.288713;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 1.0) * pixel_size, lod) * 0.233062;
+	color += textureLod(source_color, uv_interp + vec2(0.0, 2.0) * pixel_size, lod) * 0.122581;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -1.0) * pixel_size, lod) * 0.233062;
+	color += textureLod(source_color, uv_interp + vec2(0.0, -2.0) * pixel_size, lod) * 0.122581;
+	color *= glow_strength;
 	frag_color = color;
 #endif
 
@@ -166,47 +161,45 @@ void main() {
 
 	vec4 color_accum = vec4(0.0);
 
-	float depth = textureLod( dof_source_depth, uv_interp, 0.0).r;
+	float depth = textureLod(dof_source_depth, uv_interp, 0.0).r;
 	depth = depth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-	depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 	depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 #endif
 
-	float amount = smoothstep(dof_begin,dof_end,depth);
-	float k_accum=0.0;
+	float amount = smoothstep(dof_begin, dof_end, depth);
+	float k_accum = 0.0;
 
-	for(int i=0;i<dof_kernel_size;i++) {
+	for (int i = 0; i < dof_kernel_size; i++) {
 
-		int int_ofs = i-dof_kernel_from;
+		int int_ofs = i - dof_kernel_from;
 		vec2 tap_uv = uv_interp + dof_dir * float(int_ofs) * amount * dof_radius;
 
 		float tap_k = dof_kernel[i];
 
-		float tap_depth = texture( dof_source_depth, tap_uv, 0.0).r;
+		float tap_depth = texture(dof_source_depth, tap_uv, 0.0).r;
 		tap_depth = tap_depth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		tap_depth = ((tap_depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		tap_depth = ((tap_depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		tap_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - tap_depth * (camera_z_far - camera_z_near));
 #endif
-		float tap_amount = mix(smoothstep(dof_begin,dof_end,tap_depth),1.0,int_ofs==0);
-		tap_amount*=tap_amount*tap_amount; //prevent undesired glow effect
-
-		vec4 tap_color = textureLod( source_color, tap_uv, 0.0) * tap_k;
-
-		k_accum+=tap_k*tap_amount;
-		color_accum+=tap_color*tap_amount;
+		float tap_amount = mix(smoothstep(dof_begin, dof_end, tap_depth), 1.0, int_ofs == 0);
+		tap_amount *= tap_amount * tap_amount; //prevent undesired glow effect
 
+		vec4 tap_color = textureLod(source_color, tap_uv, 0.0) * tap_k;
 
+		k_accum += tap_k * tap_amount;
+		color_accum += tap_color * tap_amount;
 	}
 
-	if (k_accum>0.0) {
-		color_accum/=k_accum;
+	if (k_accum > 0.0) {
+		color_accum /= k_accum;
 	}
 
-	frag_color = color_accum;///k_accum;
+	frag_color = color_accum; ///k_accum;
 
 #endif
 
@@ -214,47 +207,45 @@ void main() {
 
 	vec4 color_accum = vec4(0.0);
 
-	float max_accum=0.0;
+	float max_accum = 0.0;
 
-	for(int i=0;i<dof_kernel_size;i++) {
+	for (int i = 0; i < dof_kernel_size; i++) {
 
-		int int_ofs = i-dof_kernel_from;
+		int int_ofs = i - dof_kernel_from;
 		vec2 tap_uv = uv_interp + dof_dir * float(int_ofs) * dof_radius;
-		float ofs_influence = max(0.0,1.0-float(abs(int_ofs))/float(dof_kernel_from));
+		float ofs_influence = max(0.0, 1.0 - float(abs(int_ofs)) / float(dof_kernel_from));
 
 		float tap_k = dof_kernel[i];
 
-		vec4 tap_color = textureLod( source_color, tap_uv, 0.0);
+		vec4 tap_color = textureLod(source_color, tap_uv, 0.0);
 
-		float tap_depth = texture( dof_source_depth, tap_uv, 0.0).r;
+		float tap_depth = texture(dof_source_depth, tap_uv, 0.0).r;
 		tap_depth = tap_depth * 2.0 - 1.0;
-#ifdef USE_ORTHOGONAL_PROJECTION	
-		tap_depth = ((tap_depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+#ifdef USE_ORTHOGONAL_PROJECTION
+		tap_depth = ((tap_depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		tap_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - tap_depth * (camera_z_far - camera_z_near));
 #endif
-		float tap_amount = 1.0-smoothstep(dof_end,dof_begin,tap_depth);
-		tap_amount*=tap_amount*tap_amount; //prevent undesired glow effect
+		float tap_amount = 1.0 - smoothstep(dof_end, dof_begin, tap_depth);
+		tap_amount *= tap_amount * tap_amount; //prevent undesired glow effect
 
 #ifdef DOF_NEAR_FIRST_TAP
 
-		tap_color.a= 1.0-smoothstep(dof_end,dof_begin,tap_depth);
+		tap_color.a = 1.0 - smoothstep(dof_end, dof_begin, tap_depth);
 
 #endif
 
-		max_accum=max(max_accum,tap_amount*ofs_influence);
-
-		color_accum+=tap_color*tap_k;
+		max_accum = max(max_accum, tap_amount * ofs_influence);
 
+		color_accum += tap_color * tap_k;
 	}
 
-	color_accum.a=max(color_accum.a,sqrt(max_accum));
-
+	color_accum.a = max(color_accum.a, sqrt(max_accum));
 
 #ifdef DOF_NEAR_BLUR_MERGE
 
-	vec4 original = textureLod( source_dof_original, uv_interp, 0.0);
-	color_accum = mix(original,color_accum,color_accum.a);
+	vec4 original = textureLod(source_dof_original, uv_interp, 0.0);
+	color_accum = mix(original, color_accum, color_accum.a);
 
 #endif
 
@@ -265,37 +256,32 @@ void main() {
 
 #endif
 
-
-
 #ifdef GLOW_FIRST_PASS
 
 #ifdef GLOW_USE_AUTO_EXPOSURE
 
-	frag_color/=texelFetch(source_auto_exposure,ivec2(0,0),0).r/auto_exposure_grey;
+	frag_color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / auto_exposure_grey;
 #endif
-	frag_color*=exposure;
+	frag_color *= exposure;
 
-	float luminance = max(frag_color.r,max(frag_color.g,frag_color.b));
-	float feedback = max( smoothstep(glow_hdr_threshold,glow_hdr_threshold+glow_hdr_scale,luminance), glow_bloom );
+	float luminance = max(frag_color.r, max(frag_color.g, frag_color.b));
+	float feedback = max(smoothstep(glow_hdr_threshold, glow_hdr_threshold + glow_hdr_scale, luminance), glow_bloom);
 
 	frag_color *= feedback;
 
 #endif
 
-
 #ifdef SIMPLE_COPY
-	vec4 color =textureLod( source_color,  uv_interp,0.0);
+	vec4 color = textureLod(source_color, uv_interp, 0.0);
 	frag_color = color;
 #endif
 
 #ifdef SSAO_MERGE
 
-	vec4 color =textureLod( source_color,  uv_interp,0.0);
-	float ssao =textureLod( source_ssao,  uv_interp,0.0).r;
+	vec4 color = textureLod(source_color, uv_interp, 0.0);
+	float ssao = textureLod(source_ssao, uv_interp, 0.0).r;
 
-	frag_color = vec4( mix(color.rgb,color.rgb*mix(ssao_color.rgb,vec3(1.0),ssao),color.a), 1.0 );
+	frag_color = vec4(mix(color.rgb, color.rgb * mix(ssao_color.rgb, vec3(1.0), ssao), color.a), 1.0);
 
 #endif
-
-
 }
diff --git a/drivers/gles3/shaders/exposure.glsl b/drivers/gles3/shaders/exposure.glsl
index 001b90a0f1..18fff1ae36 100644
--- a/drivers/gles3/shaders/exposure.glsl
+++ b/drivers/gles3/shaders/exposure.glsl
@@ -1,18 +1,14 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-
 }
 
 [fragment]
 
-
 uniform highp sampler2D source_exposure; //texunit:0
 
 #ifdef EXPOSURE_BEGIN
@@ -33,66 +29,56 @@ uniform highp float max_luminance;
 
 layout(location = 0) out highp float exposure;
 
-
-
 void main() {
 
-
-
 #ifdef EXPOSURE_BEGIN
 
-
-	ivec2 src_pos = ivec2(gl_FragCoord.xy)*source_render_size/target_size;
+	ivec2 src_pos = ivec2(gl_FragCoord.xy) * source_render_size / target_size;
 
 #if 1
 	//more precise and expensive, but less jittery
-	ivec2 next_pos = ivec2(gl_FragCoord.xy+ivec2(1))*source_render_size/target_size;
-	next_pos = max(next_pos,src_pos+ivec2(1)); //so it at least reads one pixel
-	highp vec3 source_color=vec3(0.0);
-	for(int i=src_pos.x;i<next_pos.x;i++) {
-		for(int j=src_pos.y;j<next_pos.y;j++) {
-			source_color += texelFetch(source_exposure,ivec2(i,j),0).rgb;
+	ivec2 next_pos = ivec2(gl_FragCoord.xy + ivec2(1)) * source_render_size / target_size;
+	next_pos = max(next_pos, src_pos + ivec2(1)); //so it at least reads one pixel
+	highp vec3 source_color = vec3(0.0);
+	for (int i = src_pos.x; i < next_pos.x; i++) {
+		for (int j = src_pos.y; j < next_pos.y; j++) {
+			source_color += texelFetch(source_exposure, ivec2(i, j), 0).rgb;
 		}
 	}
 
-	source_color/=float( (next_pos.x-src_pos.x)*(next_pos.y-src_pos.y) );
+	source_color /= float((next_pos.x - src_pos.x) * (next_pos.y - src_pos.y));
 #else
-	highp vec3 source_color = texelFetch(source_exposure,src_pos,0).rgb;
+	highp vec3 source_color = texelFetch(source_exposure, src_pos, 0).rgb;
 
 #endif
 
-	exposure = max(source_color.r,max(source_color.g,source_color.b));
+	exposure = max(source_color.r, max(source_color.g, source_color.b));
 
 #else
 
 	ivec2 coord = ivec2(gl_FragCoord.xy);
-	exposure  = texelFetch(source_exposure,coord*3+ivec2(0,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,0),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(0,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,1),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(0,2),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(1,2),0).r;
-	exposure += texelFetch(source_exposure,coord*3+ivec2(2,2),0).r;
-	exposure *= (1.0/9.0);
+	exposure = texelFetch(source_exposure, coord * 3 + ivec2(0, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 0), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(0, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 1), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(0, 2), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(1, 2), 0).r;
+	exposure += texelFetch(source_exposure, coord * 3 + ivec2(2, 2), 0).r;
+	exposure *= (1.0 / 9.0);
 
 #ifdef EXPOSURE_END
 
 #ifdef EXPOSURE_FORCE_SET
 	//will stay as is
 #else
-	highp float prev_lum = texelFetch(prev_exposure,ivec2(0,0),0).r; //1 pixel previous exposure
-	exposure = clamp( prev_lum + (exposure-prev_lum)*exposure_adjust,min_luminance,max_luminance);
+	highp float prev_lum = texelFetch(prev_exposure, ivec2(0, 0), 0).r; //1 pixel previous exposure
+	exposure = clamp(prev_lum + (exposure - prev_lum) * exposure_adjust, min_luminance, max_luminance);
 
 #endif //EXPOSURE_FORCE_SET
 
-
 #endif //EXPOSURE_END
 
 #endif //EXPOSURE_BEGIN
-
-
 }
-
-
diff --git a/drivers/gles3/shaders/particles.glsl b/drivers/gles3/shaders/particles.glsl
index fbee08c0fe..56e5545efe 100644
--- a/drivers/gles3/shaders/particles.glsl
+++ b/drivers/gles3/shaders/particles.glsl
@@ -1,14 +1,11 @@
 [vertex]
 
-
-
-layout(location=0) in highp vec4 color;
-layout(location=1) in highp vec4 velocity_active;
-layout(location=2) in highp vec4 custom;
-layout(location=3) in highp vec4 xform_1;
-layout(location=4) in highp vec4 xform_2;
-layout(location=5) in highp vec4 xform_3;
-
+layout(location = 0) in highp vec4 color;
+layout(location = 1) in highp vec4 velocity_active;
+layout(location = 2) in highp vec4 custom;
+layout(location = 3) in highp vec4 xform_1;
+layout(location = 4) in highp vec4 xform_2;
+layout(location = 5) in highp vec4 xform_3;
 
 struct Attractor {
 
@@ -39,7 +36,6 @@ uniform float lifetime;
 uniform mat4 emission_transform;
 uniform uint random_seed;
 
-
 out highp vec4 out_color; //tfb:
 out highp vec4 out_velocity_active; //tfb:
 out highp vec4 out_custom; //tfb:
@@ -47,7 +43,6 @@ out highp vec4 out_xform_1; //tfb:
 out highp vec4 out_xform_2; //tfb:
 out highp vec4 out_xform_3; //tfb:
 
-
 #if defined(USE_MATERIAL)
 
 layout(std140) uniform UniformData { //ubo:0
@@ -58,7 +53,6 @@ MATERIAL_UNIFORMS
 
 #endif
 
-
 VERTEX_SHADER_GLOBALS
 
 uint hash(uint x) {
@@ -69,13 +63,12 @@ uint hash(uint x) {
 	return x;
 }
 
-
 void main() {
 
 #ifdef PARTICLES_COPY
 
-	out_color=color;
-	out_velocity_active=velocity_active;
+	out_color = color;
+	out_velocity_active = velocity_active;
 	out_custom = custom;
 	out_xform_1 = xform_1;
 	out_xform_2 = xform_2;
@@ -83,47 +76,47 @@ void main() {
 
 #else
 
-	bool apply_forces=true;
-	bool apply_velocity=true;
-	float local_delta=delta;
+	bool apply_forces = true;
+	bool apply_velocity = true;
+	float local_delta = delta;
 
 	float mass = 1.0;
 
-	float restart_phase = float(gl_VertexID)/float(total_particles);
+	float restart_phase = float(gl_VertexID) / float(total_particles);
 
-	if (randomness>0.0) {
+	if (randomness > 0.0) {
 		uint seed = cycle;
 		if (restart_phase >= system_phase) {
-			seed-=uint(1);
+			seed -= uint(1);
 		}
-		seed*=uint(total_particles);
-		seed+=uint(gl_VertexID);
+		seed *= uint(total_particles);
+		seed += uint(gl_VertexID);
 		float random = float(hash(seed) % uint(65536)) / 65536.0;
-		restart_phase+=randomness * random * 1.0 / float(total_particles);
+		restart_phase += randomness * random * 1.0 / float(total_particles);
 	}
 
-	restart_phase*= (1.0-explosiveness);
-	bool restart=false;
+	restart_phase *= (1.0 - explosiveness);
+	bool restart = false;
 	bool shader_active = velocity_active.a > 0.5;
 
 	if (system_phase > prev_system_phase) {
 		// restart_phase >= prev_system_phase is used so particles emit in the first frame they are processed
 
-		if (restart_phase >= prev_system_phase && restart_phase < system_phase ) {
-			restart=true;
+		if (restart_phase >= prev_system_phase && restart_phase < system_phase) {
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (system_phase - restart_phase) * lifetime;
 #endif
 		}
 
-	} else if(delta > 0.0) {
+	} else if (delta > 0.0) {
 		if (restart_phase >= prev_system_phase) {
-			restart=true;
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (1.0 - restart_phase + system_phase) * lifetime;
 #endif
-		} else if (restart_phase < system_phase ) {
-			restart=true;
+		} else if (restart_phase < system_phase) {
+			restart = true;
 #ifdef USE_FRACTIONAL_DELTA
 			local_delta = (system_phase - restart_phase) * lifetime;
 #endif
@@ -133,14 +126,14 @@ void main() {
 	uint current_cycle = cycle;
 
 	if (system_phase < restart_phase) {
-		current_cycle-=uint(1);
+		current_cycle -= uint(1);
 	}
 
 	uint particle_number = current_cycle * uint(total_particles) + uint(gl_VertexID);
 	int index = int(gl_VertexID);
 
 	if (restart) {
-		shader_active=emitting;
+		shader_active = emitting;
 	}
 
 	mat4 xform;
@@ -150,23 +143,22 @@ void main() {
 #else
 	if (clear || restart) {
 #endif
-		out_color=vec4(1.0);
-		out_velocity_active=vec4(0.0);
-		out_custom=vec4(0.0);
+		out_color = vec4(1.0);
+		out_velocity_active = vec4(0.0);
+		out_custom = vec4(0.0);
 		if (!restart)
-			shader_active=false;
+			shader_active = false;
 
 		xform = mat4(
-				vec4(1.0,0.0,0.0,0.0),
-				vec4(0.0,1.0,0.0,0.0),
-				vec4(0.0,0.0,1.0,0.0),
-				vec4(0.0,0.0,0.0,1.0)
-			);
+				vec4(1.0, 0.0, 0.0, 0.0),
+				vec4(0.0, 1.0, 0.0, 0.0),
+				vec4(0.0, 0.0, 1.0, 0.0),
+				vec4(0.0, 0.0, 0.0, 1.0));
 	} else {
-		out_color=color;
-		out_velocity_active=velocity_active;
-		out_custom=custom;
-		xform = transpose(mat4(xform_1,xform_2,xform_3,vec4(vec3(0.0),1.0)));
+		out_color = color;
+		out_velocity_active = velocity_active;
+		out_custom = custom;
+		xform = transpose(mat4(xform_1, xform_2, xform_3, vec4(vec3(0.0), 1.0)));
 	}
 
 	if (shader_active) {
@@ -181,26 +173,25 @@ VERTEX_SHADER_CODE
 		if (false) {
 
 			vec3 force = vec3(0.0);
-			for(int i=0;i<attractor_count;i++) {
+			for (int i = 0; i < attractor_count; i++) {
 
 				vec3 rel_vec = xform[3].xyz - attractors[i].pos;
 				float dist = length(rel_vec);
 				if (attractors[i].radius < dist)
 					continue;
-				if (attractors[i].eat_radius>0.0 &&  attractors[i].eat_radius > dist) {
-					out_velocity_active.a=0.0;
+				if (attractors[i].eat_radius > 0.0 && attractors[i].eat_radius > dist) {
+					out_velocity_active.a = 0.0;
 				}
 
 				rel_vec = normalize(rel_vec);
 
-				float attenuation = pow(dist / attractors[i].radius,attractors[i].attenuation);
+				float attenuation = pow(dist / attractors[i].radius, attractors[i].attenuation);
 
-				if (attractors[i].dir==vec3(0.0)) {
+				if (attractors[i].dir == vec3(0.0)) {
 					//towards center
-					force+=attractors[i].strength * rel_vec * attenuation * mass;
+					force += attractors[i].strength * rel_vec * attenuation * mass;
 				} else {
-					force+=attractors[i].strength * attractors[i].dir * attenuation *mass;
-
+					force += attractors[i].strength * attractors[i].dir * attenuation * mass;
 				}
 			}
 
@@ -216,25 +207,23 @@ VERTEX_SHADER_CODE
 		}
 #endif
 	} else {
-		xform=mat4(0.0);
+		xform = mat4(0.0);
 	}
 
 	xform = transpose(xform);
 
-	out_velocity_active.a = mix(0.0,1.0,shader_active);
+	out_velocity_active.a = mix(0.0, 1.0, shader_active);
 
 	out_xform_1 = xform[0];
 	out_xform_2 = xform[1];
 	out_xform_3 = xform[2];
 
 #endif //PARTICLES_COPY
-
 }
 
 [fragment]
 
-//any code here is never executed, stuff is filled just so it works
-
+// any code here is never executed, stuff is filled just so it works
 
 #if defined(USE_MATERIAL)
 
diff --git a/drivers/gles3/shaders/resolve.glsl b/drivers/gles3/shaders/resolve.glsl
index 0b50a9c57b..d860fa544f 100644
--- a/drivers/gles3/shaders/resolve.glsl
+++ b/drivers/gles3/shaders/resolve.glsl
@@ -1,12 +1,10 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
-
 void main() {
 
 	uv_interp = uv_in;
@@ -20,8 +18,8 @@ precision mediump float;
 #endif
 
 in vec2 uv_interp;
-uniform sampler2D source_specular; //texunit:0
-uniform sampler2D source_ssr; //texunit:1
+uniform sampler2D source_specular; // texunit:0
+uniform sampler2D source_ssr; // texunit:1
 
 uniform vec2 pixel_size;
 
@@ -31,14 +29,12 @@ layout(location = 0) out vec4 frag_color;
 
 void main() {
 
-	vec4 specular = texture( source_specular,  uv_interp );
+	vec4 specular = texture(source_specular, uv_interp);
 
 #ifdef USE_SSR
-
-	vec4 ssr = textureLod(source_ssr,uv_interp,0.0);
-	specular.rgb = mix(specular.rgb,ssr.rgb*specular.a,ssr.a);
+	vec4 ssr = textureLod(source_ssr, uv_interp, 0.0);
+	specular.rgb = mix(specular.rgb, ssr.rgb * specular.a, ssr.a);
 #endif
 
-	frag_color = vec4(specular.rgb,1.0);
+	frag_color = vec4(specular.rgb, 1.0);
 }
-
diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index 2d6f42679f..cacce93dc5 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -16,50 +16,49 @@ ARRAY_WEIGHTS=7,
 ARRAY_INDEX=8,
 */
 
-//hack to use uv if no uv present so it works with lightmap
-
+// hack to use uv if no uv present so it works with lightmap
 
 /* INPUT ATTRIBS */
 
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=1) in vec3 normal_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 1) in vec3 normal_attrib;
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
-layout(location=2) in vec4 tangent_attrib;
+layout(location = 2) in vec4 tangent_attrib;
 #endif
 
 #if defined(ENABLE_COLOR_INTERP)
-layout(location=3) in vec4 color_attrib;
+layout(location = 3) in vec4 color_attrib;
 #endif
 
 #if defined(ENABLE_UV_INTERP)
-layout(location=4) in vec2 uv_attrib;
+layout(location = 4) in vec2 uv_attrib;
 #endif
 
 #if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP)
-layout(location=5) in vec2 uv2_attrib;
+layout(location = 5) in vec2 uv2_attrib;
 #endif
 
 uniform float normal_mult;
 
 #ifdef USE_SKELETON
-layout(location=6) in uvec4 bone_indices; // attrib:6
-layout(location=7) in vec4 bone_weights; // attrib:7
+layout(location = 6) in uvec4 bone_indices; // attrib:6
+layout(location = 7) in vec4 bone_weights; // attrib:7
 #endif
 
 #ifdef USE_INSTANCING
 
-layout(location=8) in highp vec4 instance_xform0;
-layout(location=9) in highp vec4 instance_xform1;
-layout(location=10) in highp vec4 instance_xform2;
-layout(location=11) in lowp vec4 instance_color;
+layout(location = 8) in highp vec4 instance_xform0;
+layout(location = 9) in highp vec4 instance_xform1;
+layout(location = 10) in highp vec4 instance_xform2;
+layout(location = 11) in lowp vec4 instance_color;
 
 #if defined(ENABLE_INSTANCE_CUSTOM)
-layout(location=12) in highp vec4 instance_custom_data;
+layout(location = 12) in highp vec4 instance_custom_data;
 #endif
 
 #endif
 
-layout(std140) uniform SceneData { //ubo:0
+layout(std140) uniform SceneData { // ubo:0
 
 	highp mat4 projection_matrix;
 	highp mat4 inv_projection_matrix;
@@ -102,12 +101,10 @@ layout(std140) uniform SceneData { //ubo:0
 	highp float fog_height_min;
 	highp float fog_height_max;
 	highp float fog_height_curve;
-
 };
 
 uniform highp mat4 world_transform;
 
-
 #ifdef USE_LIGHT_DIRECTIONAL
 
 layout(std140) uniform DirectionalLightData { //ubo:3
@@ -115,7 +112,7 @@ layout(std140) uniform DirectionalLightData { //ubo:3
 	highp vec4 light_pos_inv_radius;
 	mediump vec4 light_direction_attenuation;
 	mediump vec4 light_color_energy;
-	mediump vec4 light_params; //cone attenuation, angle, specular, shadow enabled,
+	mediump vec4 light_params; // cone attenuation, angle, specular, shadow enabled,
 	mediump vec4 light_clamp;
 	mediump vec4 shadow_color_contact;
 	highp mat4 shadow_matrix1;
@@ -135,14 +132,12 @@ struct LightData {
 	highp vec4 light_pos_inv_radius;
 	mediump vec4 light_direction_attenuation;
 	mediump vec4 light_color_energy;
-	mediump vec4 light_params; //cone attenuation, angle, specular, shadow enabled,
+	mediump vec4 light_params; // cone attenuation, angle, specular, shadow enabled,
 	mediump vec4 light_clamp;
 	mediump vec4 shadow_color_contact;
 	highp mat4 shadow_matrix;
-
 };
 
-
 layout(std140) uniform OmniLightData { //ubo:4
 
 	LightData omni_lights[MAX_LIGHT_DATA_STRUCTS];
@@ -155,7 +150,6 @@ layout(std140) uniform SpotLightData { //ubo:5
 
 #ifdef USE_FORWARD_LIGHTING
 
-
 uniform int omni_light_indices[MAX_FORWARD_LIGHTS];
 uniform int omni_light_count;
 
@@ -167,49 +161,45 @@ uniform int spot_light_count;
 out vec4 diffuse_light_interp;
 out vec4 specular_light_interp;
 
-void light_compute(vec3 N, vec3 L,vec3 V, vec3 light_color, float roughness, inout vec3 diffuse, inout vec3 specular) {
+void light_compute(vec3 N, vec3 L, vec3 V, vec3 light_color, float roughness, inout vec3 diffuse, inout vec3 specular) {
 
-	float dotNL = max(dot(N,L), 0.0 );
+	float dotNL = max(dot(N, L), 0.0);
 	diffuse += dotNL * light_color / M_PI;
 
 	if (roughness > 0.0) {
 
 		vec3 H = normalize(V + L);
-		float dotNH = max(dot(N,H), 0.0 );
-		float intensity = (roughness >= 1.0 ? 1.0 : pow( dotNH, (1.0-roughness) * 256.0));
+		float dotNH = max(dot(N, H), 0.0);
+		float intensity = (roughness >= 1.0 ? 1.0 : pow(dotNH, (1.0 - roughness) * 256.0));
 		specular += light_color * intensity;
-
 	}
 }
 
-void light_process_omni(int idx, vec3 vertex, vec3 eye_vec,vec3 normal, float roughness,inout vec3 diffuse, inout vec3 specular) {
-
-	vec3 light_rel_vec = omni_lights[idx].light_pos_inv_radius.xyz-vertex;
-	float light_length = length( light_rel_vec );
-	float normalized_distance = light_length*omni_lights[idx].light_pos_inv_radius.w;
-	vec3 light_attenuation = vec3(pow( max(1.0 - normalized_distance, 0.0), omni_lights[idx].light_direction_attenuation.w ));
+void light_process_omni(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, float roughness, inout vec3 diffuse, inout vec3 specular) {
 
-	light_compute(normal,normalize(light_rel_vec),eye_vec,omni_lights[idx].light_color_energy.rgb * light_attenuation,roughness,diffuse,specular);
+	vec3 light_rel_vec = omni_lights[idx].light_pos_inv_radius.xyz - vertex;
+	float light_length = length(light_rel_vec);
+	float normalized_distance = light_length * omni_lights[idx].light_pos_inv_radius.w;
+	vec3 light_attenuation = vec3(pow(max(1.0 - normalized_distance, 0.0), omni_lights[idx].light_direction_attenuation.w));
 
+	light_compute(normal, normalize(light_rel_vec), eye_vec, omni_lights[idx].light_color_energy.rgb * light_attenuation, roughness, diffuse, specular);
 }
 
 void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, float roughness, inout vec3 diffuse, inout vec3 specular) {
 
-	vec3 light_rel_vec = spot_lights[idx].light_pos_inv_radius.xyz-vertex;
-	float light_length = length( light_rel_vec );
-	float normalized_distance = light_length*spot_lights[idx].light_pos_inv_radius.w;
-	vec3 light_attenuation = vec3(pow( max(1.0 - normalized_distance, 0.001), spot_lights[idx].light_direction_attenuation.w ));
+	vec3 light_rel_vec = spot_lights[idx].light_pos_inv_radius.xyz - vertex;
+	float light_length = length(light_rel_vec);
+	float normalized_distance = light_length * spot_lights[idx].light_pos_inv_radius.w;
+	vec3 light_attenuation = vec3(pow(max(1.0 - normalized_distance, 0.001), spot_lights[idx].light_direction_attenuation.w));
 	vec3 spot_dir = spot_lights[idx].light_direction_attenuation.xyz;
-	float spot_cutoff=spot_lights[idx].light_params.y;
-	float scos = max(dot(-normalize(light_rel_vec), spot_dir),spot_cutoff);
+	float spot_cutoff = spot_lights[idx].light_params.y;
+	float scos = max(dot(-normalize(light_rel_vec), spot_dir), spot_cutoff);
 	float spot_rim = (1.0 - scos) / (1.0 - spot_cutoff);
-	light_attenuation *= 1.0 - pow( max(spot_rim,0.001), spot_lights[idx].light_params.x);
-
+	light_attenuation *= 1.0 - pow(max(spot_rim, 0.001), spot_lights[idx].light_params.x);
 
-	light_compute(normal,normalize(light_rel_vec),eye_vec,spot_lights[idx].light_color_energy.rgb*light_attenuation,roughness,diffuse,specular);
+	light_compute(normal, normalize(light_rel_vec), eye_vec, spot_lights[idx].light_color_energy.rgb * light_attenuation, roughness, diffuse, specular);
 }
 
-
 #endif
 
 /* Varyings */
@@ -225,20 +215,18 @@ out vec4 color_interp;
 out vec2 uv_interp;
 #endif
 
-#if defined(ENABLE_UV2_INTERP) || defined (USE_LIGHTMAP)
+#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP)
 out vec2 uv2_interp;
 #endif
 
-
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 out vec3 tangent_interp;
 out vec3 binormal_interp;
 #endif
 
-
 #if defined(USE_MATERIAL)
 
-layout(std140) uniform UniformData { //ubo:1
+layout(std140) uniform UniformData { // ubo:1
 
 MATERIAL_UNIFORMS
 
@@ -257,7 +245,7 @@ out highp float dp_clip;
 #define SKELETON_TEXTURE_WIDTH 256
 
 #ifdef USE_SKELETON
-uniform highp sampler2D skeleton_texture; //texunit:-1
+uniform highp sampler2D skeleton_texture; // texunit:-1
 #endif
 
 out highp vec4 position_interp;
@@ -272,21 +260,19 @@ void main() {
 
 	mat4 world_matrix = world_transform;
 
-
 #ifdef USE_INSTANCING
 
 	{
-		highp mat4 m=mat4(instance_xform0,instance_xform1,instance_xform2,vec4(0.0,0.0,0.0,1.0));
+		highp mat4 m = mat4(instance_xform0, instance_xform1, instance_xform2, vec4(0.0, 0.0, 0.0, 1.0));
 		world_matrix = world_matrix * transpose(m);
 	}
 #endif
 
 	vec3 normal = normal_attrib * normal_mult;
 
-
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 	vec3 tangent = tangent_attrib.xyz;
-	tangent*=normal_mult;
+	tangent *= normal_mult;
 	float binormalf = tangent_attrib.a;
 #endif
 
@@ -298,10 +284,9 @@ void main() {
 
 #endif
 
-
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 
-	vec3 binormal = normalize( cross(normal,tangent) * binormalf );
+	vec3 binormal = normalize(cross(normal, tangent) * binormalf);
 #endif
 
 #if defined(ENABLE_UV_INTERP)
@@ -329,13 +314,13 @@ void main() {
 	mat3 normal_matrix = mat3(transpose(inverse(world_matrix)));
 	normal = normal_matrix * normal;
 #else
-	normal = normalize((world_matrix * vec4(normal,0.0)).xyz);
+	normal = normalize((world_matrix * vec4(normal, 0.0)).xyz);
 #endif
 
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 
-	tangent = normalize((world_matrix * vec4(tangent,0.0)).xyz);
-	binormal = normalize((world_matrix * vec4(binormal,0.0)).xyz);
+	tangent = normalize((world_matrix * vec4(tangent, 0.0)).xyz);
+	binormal = normalize((world_matrix * vec4(binormal, 0.0)).xyz);
 #endif
 #endif
 
@@ -345,45 +330,44 @@ void main() {
 #define projection_matrix local_projection
 #define world_transform world_matrix
 
-
 #ifdef USE_SKELETON
 	{
 		//skeleton transform
 		ivec4 bone_indicesi = ivec4(bone_indices); // cast to signed int
 
-		ivec2 tex_ofs = ivec2( bone_indicesi.x%256, (bone_indicesi.x/256)*3 );
-		highp mat3x4 m = mat3x4(
-			texelFetch(skeleton_texture,tex_ofs,0),
-			texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0),
-			texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0)
-		) * bone_weights.x;
-
-		tex_ofs = ivec2( bone_indicesi.y%256, (bone_indicesi.y/256)*3 );
+		ivec2 tex_ofs = ivec2(bone_indicesi.x % 256, (bone_indicesi.x / 256) * 3);
+		highp mat3x4 m;
+		m = mat3x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 2), 0))
+			* bone_weights.x;
 
-		m+= mat3x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0)
-				) * bone_weights.y;
+		tex_ofs = ivec2(bone_indicesi.y % 256, (bone_indicesi.y / 256) * 3);
 
-		tex_ofs = ivec2( bone_indicesi.z%256, (bone_indicesi.z/256)*3 );
+		m += mat3x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 2), 0))
+			* bone_weights.y;
 
-		m+= mat3x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0)
-				) * bone_weights.z;
+		tex_ofs = ivec2(bone_indicesi.z % 256, (bone_indicesi.z / 256) * 3);
 
+		m += mat3x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 2), 0))
+			* bone_weights.z;
 
-		tex_ofs = ivec2( bone_indicesi.w%256, (bone_indicesi.w/256)*3 );
+		tex_ofs = ivec2(bone_indicesi.w % 256, (bone_indicesi.w / 256) * 3);
 
-		m+= mat3x4(
-					texelFetch(skeleton_texture,tex_ofs,0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,1),0),
-					texelFetch(skeleton_texture,tex_ofs+ivec2(0,2),0)
-				) * bone_weights.w;
+		m += mat3x4(
+					texelFetch(skeleton_texture, tex_ofs, 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 1), 0),
+					texelFetch(skeleton_texture, tex_ofs + ivec2(0, 2), 0))
+			* bone_weights.w;
 
-		mat4 bone_matrix = transpose(mat4(m[0],m[1],m[2],vec4(0.0,0.0,0.0,1.0)));
+		mat4 bone_matrix = transpose(mat4(m[0], m[1], m[2], vec4(0.0, 0.0, 0.0, 1.0)));
 
 		world_matrix = bone_matrix * world_matrix;
 	}
@@ -396,9 +380,7 @@ VERTEX_SHADER_CODE
 
 }
 
-
-
-//using local coordinates (default)
+// using local coordinates (default)
 #if !defined(SKIP_TRANSFORM_USED) && !defined(VERTEX_WORLD_COORDS_USED)
 
 	vertex = modelview * vertex;
@@ -407,13 +389,13 @@ VERTEX_SHADER_CODE
 	mat3 normal_matrix = mat3(transpose(inverse(modelview)));
 	normal = normal_matrix * normal;
 #else
-	normal = normalize((modelview * vec4(normal,0.0)).xyz);
+	normal = normalize((modelview * vec4(normal, 0.0)).xyz);
 #endif
 
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 
-	tangent = normalize((modelview * vec4(tangent,0.0)).xyz);
-	binormal = normalize((modelview * vec4(binormal,0.0)).xyz);
+	tangent = normalize((modelview * vec4(tangent, 0.0)).xyz);
+	binormal = normalize((modelview * vec4(binormal, 0.0)).xyz);
 #endif
 #endif
 
@@ -421,74 +403,70 @@ VERTEX_SHADER_CODE
 #if !defined(SKIP_TRANSFORM_USED) && defined(VERTEX_WORLD_COORDS_USED)
 
 	vertex = camera_inverse_matrix * vertex;
-	normal = normalize((camera_inverse_matrix * vec4(normal,0.0)).xyz);
+	normal = normalize((camera_inverse_matrix * vec4(normal, 0.0)).xyz);
 
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 
-	tangent = normalize((camera_inverse_matrix * vec4(tangent,0.0)).xyz);
-	binormal = normalize((camera_inverse_matrix * vec4(binormal,0.0)).xyz);
+	tangent = normalize((camera_inverse_matrix * vec4(tangent, 0.0)).xyz);
+	binormal = normalize((camera_inverse_matrix * vec4(binormal, 0.0)).xyz);
 #endif
 #endif
 
 	vertex_interp = vertex.xyz;
 	normal_interp = normal;
 
-
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
 	tangent_interp = tangent;
 	binormal_interp = binormal;
 #endif
 
-
 #ifdef RENDER_DEPTH
 
-
 #ifdef RENDER_DEPTH_DUAL_PARABOLOID
 
-	vertex_interp.z*= shadow_dual_paraboloid_render_side;
-	normal_interp.z*= shadow_dual_paraboloid_render_side;
+	vertex_interp.z *= shadow_dual_paraboloid_render_side;
+	normal_interp.z *= shadow_dual_paraboloid_render_side;
 
-	dp_clip=vertex_interp.z; //this attempts to avoid noise caused by objects sent to the other parabolloid side due to bias
+	dp_clip = vertex_interp.z; //this attempts to avoid noise caused by objects sent to the other parabolloid side due to bias
 
 	//for dual paraboloid shadow mapping, this is the fastest but least correct way, as it curves straight edges
 
-	highp vec3 vtx = vertex_interp+normalize(vertex_interp)*z_offset;
+	highp vec3 vtx = vertex_interp + normalize(vertex_interp) * z_offset;
 	highp float distance = length(vtx);
 	vtx = normalize(vtx);
-	vtx.xy/=1.0-vtx.z;
-	vtx.z=(distance/shadow_dual_paraboloid_render_zfar);
-	vtx.z=vtx.z * 2.0 - 1.0;
+	vtx.xy /= 1.0 - vtx.z;
+	vtx.z = (distance / shadow_dual_paraboloid_render_zfar);
+	vtx.z = vtx.z * 2.0 - 1.0;
 
 	vertex_interp = vtx;
 
-
 #else
 
 	float z_ofs = z_offset;
-	z_ofs += (1.0-abs(normal_interp.z))*z_slope_scale;
-	vertex_interp.z-=z_ofs;
+	z_ofs += (1.0 - abs(normal_interp.z)) * z_slope_scale;
+	vertex_interp.z -= z_ofs;
 
 #endif //RENDER_DEPTH_DUAL_PARABOLOID
 
 #endif //RENDER_DEPTH
 
-	gl_Position = projection_matrix * vec4(vertex_interp,1.0);
+	gl_Position = projection_matrix * vec4(vertex_interp, 1.0);
 
-	position_interp=gl_Position;
+	position_interp = gl_Position;
 
 #ifdef USE_VERTEX_LIGHTING
 
-	diffuse_light_interp=vec4(0.0);
-	specular_light_interp=vec4(0.0);
+	diffuse_light_interp = vec4(0.0);
+	specular_light_interp = vec4(0.0);
 
 #ifdef USE_FORWARD_LIGHTING
 
-	for(int i=0;i<omni_light_count;i++) {
-		light_process_omni(omni_light_indices[i],vertex_interp,-normalize( vertex_interp ),normal_interp,roughness,diffuse_light_interp.rgb,specular_light_interp.rgb);
+	for (int i = 0; i < omni_light_count; i++) {
+		light_process_omni(omni_light_indices[i], vertex_interp, -normalize(vertex_interp), normal_interp, roughness, diffuse_light_interp.rgb, specular_light_interp.rgb);
 	}
 
-	for(int i=0;i<spot_light_count;i++) {
-		light_process_spot(spot_light_indices[i],vertex_interp,-normalize( vertex_interp ),normal_interp,roughness,diffuse_light_interp.rgb,specular_light_interp.rgb);
+	for (int i = 0; i < spot_light_count; i++) {
+		light_process_spot(spot_light_indices[i], vertex_interp, -normalize(vertex_interp), normal_interp, roughness, diffuse_light_interp.rgb, specular_light_interp.rgb);
 	}
 #endif
 
@@ -496,36 +474,33 @@ VERTEX_SHADER_CODE
 
 	vec3 directional_diffuse = vec3(0.0);
 	vec3 directional_specular = vec3(0.0);
-	light_compute(normal_interp,-light_direction_attenuation.xyz,-normalize( vertex_interp ),light_color_energy.rgb,roughness,directional_diffuse,directional_specular);
+	light_compute(normal_interp, -light_direction_attenuation.xyz, -normalize(vertex_interp), light_color_energy.rgb, roughness, directional_diffuse, directional_specular);
 
-	float diff_avg = dot(diffuse_light_interp.rgb,vec3(0.33333));
-	float diff_dir_avg = dot(directional_diffuse,vec3(0.33333));
-	if (diff_avg>0.0) {
-		diffuse_light_interp.a=diff_dir_avg/(diff_avg+diff_dir_avg);
+	float diff_avg = dot(diffuse_light_interp.rgb, vec3(0.33333));
+	float diff_dir_avg = dot(directional_diffuse, vec3(0.33333));
+	if (diff_avg > 0.0) {
+		diffuse_light_interp.a = diff_dir_avg / (diff_avg + diff_dir_avg);
 	} else {
-		diffuse_light_interp.a=1.0;
+		diffuse_light_interp.a = 1.0;
 	}
 
-	diffuse_light_interp.rgb+=directional_diffuse;
+	diffuse_light_interp.rgb += directional_diffuse;
 
-	float spec_avg = dot(specular_light_interp.rgb,vec3(0.33333));
-	float spec_dir_avg = dot(directional_specular,vec3(0.33333));
-	if (spec_avg>0.0) {
-		specular_light_interp.a=spec_dir_avg/(spec_avg+spec_dir_avg);
+	float spec_avg = dot(specular_light_interp.rgb, vec3(0.33333));
+	float spec_dir_avg = dot(directional_specular, vec3(0.33333));
+	if (spec_avg > 0.0) {
+		specular_light_interp.a = spec_dir_avg / (spec_avg + spec_dir_avg);
 	} else {
-		specular_light_interp.a=1.0;
+		specular_light_interp.a = 1.0;
 	}
 
-	specular_light_interp.rgb+=directional_specular;
+	specular_light_interp.rgb += directional_specular;
 
 #endif //USE_LIGHT_DIRECTIONAL
 
-
 #endif // USE_VERTEX_LIGHTING
-
 }
 
-
 [fragment]
 
 /* texture unit usage, N is max_texture_unity-N
@@ -569,14 +544,11 @@ in vec3 binormal_interp;
 in highp vec3 vertex_interp;
 in vec3 normal_interp;
 
-
 /* PBR CHANNELS */
 
 #ifdef USE_RADIANCE_MAP
 
-
-
-layout(std140) uniform Radiance { //ubo:2
+layout(std140) uniform Radiance { // ubo:2
 
 	mat4 radiance_inverse_xform;
 	float radiance_ambient_contribution;
@@ -587,19 +559,19 @@ layout(std140) uniform Radiance { //ubo:2
 
 #ifdef USE_RADIANCE_MAP_ARRAY
 
-uniform sampler2DArray radiance_map; //texunit:-2
+uniform sampler2DArray radiance_map; // texunit:-2
 
-vec3 textureDualParaboloid(sampler2DArray p_tex, vec3 p_vec,float p_roughness) {
+vec3 textureDualParaboloid(sampler2DArray p_tex, vec3 p_vec, float p_roughness) {
 
 	vec3 norm = normalize(p_vec);
-	norm.xy/=1.0+abs(norm.z);
-	norm.xy=norm.xy * vec2(0.5,0.25) + vec2(0.5,0.25);
+	norm.xy /= 1.0 + abs(norm.z);
+	norm.xy = norm.xy * vec2(0.5, 0.25) + vec2(0.5, 0.25);
 
 	// we need to lie the derivatives (normg) and assume that DP side is always the same
 	// to get proper texture filtering
-	vec2 normg=norm.xy;
-	if (norm.z>0.0) {
-		norm.y=0.5-norm.y+0.5;
+	vec2 normg = norm.xy;
+	if (norm.z > 0.0) {
+		norm.y = 0.5 - norm.y + 0.5;
 	}
 
 	// thanks to OpenGL spec using floor(layer + 0.5) for texture arrays,
@@ -608,22 +580,22 @@ vec3 textureDualParaboloid(sampler2DArray p_tex, vec3 p_vec,float p_roughness) {
 
 	float index = p_roughness * RADIANCE_MAX_LOD;
 	int indexi = int(index * 256.0);
-	vec3 base = textureGrad(p_tex, vec3(norm.xy, float(indexi/256)),dFdx(normg),dFdy(normg)).xyz;
-	vec3 next = textureGrad(p_tex, vec3(norm.xy, float(indexi/256+1)),dFdx(normg),dFdy(normg)).xyz;
-	return mix(base,next,float(indexi%256)/256.0);
+	vec3 base = textureGrad(p_tex, vec3(norm.xy, float(indexi / 256)), dFdx(normg), dFdy(normg)).xyz;
+	vec3 next = textureGrad(p_tex, vec3(norm.xy, float(indexi / 256 + 1)), dFdx(normg), dFdy(normg)).xyz;
+	return mix(base, next, float(indexi % 256) / 256.0);
 }
 
 #else
 
-uniform sampler2D radiance_map; //texunit:-2
+uniform sampler2D radiance_map; // texunit:-2
 
-vec3 textureDualParaboloid(sampler2D p_tex, vec3 p_vec,float p_roughness) {
+vec3 textureDualParaboloid(sampler2D p_tex, vec3 p_vec, float p_roughness) {
 
 	vec3 norm = normalize(p_vec);
-	norm.xy/=1.0+abs(norm.z);
-	norm.xy=norm.xy * vec2(0.5,0.25) + vec2(0.5,0.25);
-	if (norm.z>0.0) {
-		norm.y=0.5-norm.y+0.5;
+	norm.xy /= 1.0 + abs(norm.z);
+	norm.xy = norm.xy * vec2(0.5, 0.25) + vec2(0.5, 0.25);
+	if (norm.z > 0.0) {
+		norm.y = 0.5 - norm.y + 0.5;
 	}
 	return textureLod(p_tex, norm.xy, p_roughness * RADIANCE_MAX_LOD).xyz;
 }
@@ -634,8 +606,6 @@ vec3 textureDualParaboloid(sampler2D p_tex, vec3 p_vec,float p_roughness) {
 
 /* Material Uniforms */
 
-
-
 #if defined(USE_MATERIAL)
 
 layout(std140) uniform UniformData {
@@ -702,7 +672,7 @@ layout(std140) uniform DirectionalLightData {
 	highp vec4 light_pos_inv_radius;
 	mediump vec4 light_direction_attenuation;
 	mediump vec4 light_color_energy;
-	mediump vec4 light_params; //cone attenuation, angle, specular, shadow enabled,
+	mediump vec4 light_params; // cone attenuation, angle, specular, shadow enabled,
 	mediump vec4 light_clamp;
 	mediump vec4 shadow_color_contact;
 	highp mat4 shadow_matrix1;
@@ -712,8 +682,7 @@ layout(std140) uniform DirectionalLightData {
 	mediump vec4 shadow_split_offsets;
 };
 
-
-uniform highp sampler2DShadow directional_shadow; //texunit:-4
+uniform highp sampler2DShadow directional_shadow; // texunit:-4
 
 #endif
 
@@ -721,52 +690,48 @@ uniform highp sampler2DShadow directional_shadow; //texunit:-4
 in vec4 diffuse_light_interp;
 in vec4 specular_light_interp;
 #endif
-//omni and spot
+// omni and spot
 
 struct LightData {
 
 	highp vec4 light_pos_inv_radius;
 	mediump vec4 light_direction_attenuation;
 	mediump vec4 light_color_energy;
-	mediump vec4 light_params; //cone attenuation, angle, specular, shadow enabled,
+	mediump vec4 light_params; // cone attenuation, angle, specular, shadow enabled,
 	mediump vec4 light_clamp;
 	mediump vec4 shadow_color_contact;
 	highp mat4 shadow_matrix;
 
 };
 
-
-layout(std140) uniform OmniLightData { //ubo:4
+layout(std140) uniform OmniLightData { // ubo:4
 
 	LightData omni_lights[MAX_LIGHT_DATA_STRUCTS];
 };
 
-layout(std140) uniform SpotLightData { //ubo:5
+layout(std140) uniform SpotLightData { // ubo:5
 
 	LightData spot_lights[MAX_LIGHT_DATA_STRUCTS];
 };
 
-
-uniform highp sampler2DShadow shadow_atlas; //texunit:-5
-
+uniform highp sampler2DShadow shadow_atlas; // texunit:-5
 
 struct ReflectionData {
 
 	mediump vec4 box_extents;
 	mediump vec4 box_offset;
 	mediump vec4 params; // intensity, 0, interior , boxproject
-	mediump vec4 ambient; //ambient color, energy
+	mediump vec4 ambient; // ambient color, energy
 	mediump vec4 atlas_clamp;
-	highp mat4 local_matrix; //up to here for spot and omni, rest is for directional
-	//notes: for ambientblend, use distance to edge to blend between already existing global environment
+	highp mat4 local_matrix; // up to here for spot and omni, rest is for directional
+	// notes: for ambientblend, use distance to edge to blend between already existing global environment
 };
 
 layout(std140) uniform ReflectionProbeData { //ubo:6
 
 	ReflectionData reflections[MAX_REFLECTION_DATA_STRUCTS];
 };
-uniform mediump sampler2D reflection_atlas; //texunit:-3
-
+uniform mediump sampler2D reflection_atlas; // texunit:-3
 
 #ifdef USE_FORWARD_LIGHTING
 
@@ -781,39 +746,38 @@ uniform int reflection_count;
 
 #endif
 
-
 #if defined(SCREEN_TEXTURE_USED)
 
-uniform highp sampler2D screen_texture; //texunit:-7
+uniform highp sampler2D screen_texture; // texunit:-7
 
 #endif
 
 #ifdef USE_MULTIPLE_RENDER_TARGETS
 
-layout(location=0) out vec4 diffuse_buffer;
-layout(location=1) out vec4 specular_buffer;
-layout(location=2) out vec4 normal_mr_buffer;
+layout(location = 0) out vec4 diffuse_buffer;
+layout(location = 1) out vec4 specular_buffer;
+layout(location = 2) out vec4 normal_mr_buffer;
 #if defined(ENABLE_SSS)
-layout(location=3) out float sss_buffer;
+layout(location = 3) out float sss_buffer;
 #endif
 
 #else
 
-layout(location=0) out vec4 frag_color;
+layout(location = 0) out vec4 frag_color;
 
 #endif
 
 in highp vec4 position_interp;
-uniform highp sampler2D depth_buffer; //texunit:-8
+uniform highp sampler2D depth_buffer; // texunit:-8
 
 #ifdef USE_CONTACT_SHADOWS
 
 float contact_shadow_compute(vec3 pos, vec3 dir, float max_distance) {
 
-	if (abs(dir.z)>0.99)
+	if (abs(dir.z) > 0.99)
 		return 1.0;
 
-	vec3 endpoint = pos+dir*max_distance;
+	vec3 endpoint = pos + dir * max_distance;
 	vec4 source = position_interp;
 	vec4 dest = projection_matrix * vec4(endpoint, 1.0);
 
@@ -822,51 +786,48 @@ float contact_shadow_compute(vec3 pos, vec3 dir, float max_distance) {
 
 	vec2 screen_rel = to_screen - from_screen;
 
-	if (length(screen_rel)<0.00001)
-		return 1.0; //too small, don't do anything
+	if (length(screen_rel) < 0.00001)
+		return 1.0; // too small, don't do anything
 
-	/*float pixel_size; //approximate pixel size
+	/*
+	float pixel_size; // approximate pixel size
 
 	if (screen_rel.x > screen_rel.y) {
 
-		pixel_size = abs((pos.x-endpoint.x)/(screen_rel.x/screen_pixel_size.x));
+		pixel_size = abs((pos.x - endpoint.x) / (screen_rel.x / screen_pixel_size.x));
 	} else {
-		pixel_size = abs((pos.y-endpoint.y)/(screen_rel.y/screen_pixel_size.y));
-
-	}*/
-	vec4 bias = projection_matrix * vec4(pos+vec3(0.0,0.0,max_distance*0.5), 1.0); //todo un-harcode the 0.04
-
-
-
-	vec2 pixel_incr = normalize(screen_rel)*screen_pixel_size;
+		pixel_size = abs((pos.y - endpoint.y) / (screen_rel.y / screen_pixel_size.y));
+	}
+	*/
+	vec4 bias = projection_matrix * vec4(pos + vec3(0.0, 0.0, max_distance * 0.5), 1.0);
 
+	vec2 pixel_incr = normalize(screen_rel) * screen_pixel_size;
 
 	float steps = length(screen_rel) / length(pixel_incr);
-	steps = min(2000.0,steps); //put a limit to avoid freezing in some strange situation
-	//steps=10.0;
+	steps = min(2000.0, steps); // put a limit to avoid freezing in some strange situation
+	//steps = 10.0;
 
-	vec4 incr = (dest - source)/steps;
-	float ratio=0.0;
-	float ratio_incr = 1.0/steps;
+	vec4 incr = (dest - source) / steps;
+	float ratio = 0.0;
+	float ratio_incr = 1.0 / steps;
 
-	while(steps>0.0) {
-		source += incr*2.0;
-		bias+=incr*2.0;
+	while (steps > 0.0) {
+		source += incr * 2.0;
+		bias += incr * 2.0;
 
 		vec3 uv_depth = (source.xyz / source.w) * 0.5 + 0.5;
-		float depth = texture(depth_buffer,uv_depth.xy).r;
+		float depth = texture(depth_buffer, uv_depth.xy).r;
 
 		if (depth < uv_depth.z) {
-			if (depth > (bias.z/bias.w) * 0.5 + 0.5) {
-				return min(pow(ratio,4.0),1.0);
+			if (depth > (bias.z / bias.w) * 0.5 + 0.5) {
+				return min(pow(ratio, 4.0), 1.0);
 			} else {
 				return 1.0;
 			}
 		}
 
-
-		ratio+=ratio_incr;
-		steps-=1.0;
+		ratio += ratio_incr;
+		steps -= 1.0;
 	}
 
 	return 1.0;
@@ -874,7 +835,6 @@ float contact_shadow_compute(vec3 pos, vec3 dir, float max_distance) {
 
 #endif
 
-
 // This returns the G_GGX function divided by 2 cos_theta_m, where in practice cos_theta_m is either N.L or N.V.
 // We're dividing this factor off because the overall term we'll end up looks like
 // (see, for example, the first unnumbered equation in B. Burley, "Physically Based Shading at Disney", SIGGRAPH 2012):
@@ -896,51 +856,48 @@ float G_GGX_2cos(float cos_theta_m, float alpha) {
 	// C. Schlick, "An Inexpensive BRDF Model for Physically-based Rendering", Computer Graphics Forum. 13 (3): 233 (1994)
 	// Eq. (19), although see Heitz (2014) the about the problems with his derivation.
 	// It nevertheless approximates GGX well with k = alpha/2.
-	float k = 0.5*alpha;
+	float k = 0.5 * alpha;
 	return 0.5 / (cos_theta_m * (1.0 - k) + k);
 
-	// float cos2 = cos_theta_m*cos_theta_m;
-	// float sin2 = (1.0-cos2);
-	// return 1.0 /( cos_theta_m + sqrt(cos2 + alpha*alpha*sin2) );
+	// float cos2 = cos_theta_m * cos_theta_m;
+	// float sin2 = (1.0 - cos2);
+	// return 1.0 / (cos_theta_m + sqrt(cos2 + alpha * alpha * sin2));
 }
 
 float D_GGX(float cos_theta_m, float alpha) {
-	float alpha2 = alpha*alpha;
-	float d = 1.0 + (alpha2-1.0)*cos_theta_m*cos_theta_m;
-	return alpha2/(M_PI * d * d);
+	float alpha2 = alpha * alpha;
+	float d = 1.0 + (alpha2 - 1.0) * cos_theta_m * cos_theta_m;
+	return alpha2 / (M_PI * d * d);
 }
 
 float G_GGX_anisotropic_2cos(float cos_theta_m, float alpha_x, float alpha_y, float cos_phi, float sin_phi) {
 	float cos2 = cos_theta_m * cos_theta_m;
-	float sin2 = (1.0-cos2);
+	float sin2 = (1.0 - cos2);
 	float s_x = alpha_x * cos_phi;
 	float s_y = alpha_y * sin_phi;
-	return 1.0  / max(cos_theta_m + sqrt(cos2 + (s_x*s_x + s_y*s_y)*sin2 ), 0.001);
+	return 1.0 / max(cos_theta_m + sqrt(cos2 + (s_x * s_x + s_y * s_y) * sin2), 0.001);
 }
 
 float D_GGX_anisotropic(float cos_theta_m, float alpha_x, float alpha_y, float cos_phi, float sin_phi) {
 	float cos2 = cos_theta_m * cos_theta_m;
-	float sin2 = (1.0-cos2);
-	float r_x = cos_phi/alpha_x;
-	float r_y = sin_phi/alpha_y;
-	float d = cos2 + sin2*(r_x * r_x + r_y * r_y);
+	float sin2 = (1.0 - cos2);
+	float r_x = cos_phi / alpha_x;
+	float r_y = sin_phi / alpha_y;
+	float d = cos2 + sin2 * (r_x * r_x + r_y * r_y);
 	return 1.0 / max(M_PI * alpha_x * alpha_y * d * d, 0.001);
 }
 
-
-float SchlickFresnel(float u)
-{
-    float m = 1.0-u;
-    float m2 = m*m;
-    return m2*m2*m; // pow(m,5)
+float SchlickFresnel(float u) {
+	float m = 1.0 - u;
+	float m2 = m * m;
+	return m2 * m2 * m; // pow(m,5)
 }
 
-float GTR1(float NdotH, float a)
-{
-    if (a >= 1.0) return 1.0/M_PI;
-    float a2 = a*a;
-    float t = 1.0 + (a2-1.0)*NdotH*NdotH;
-    return (a2-1.0) / (M_PI*log(a2)*t);
+float GTR1(float NdotH, float a) {
+	if (a >= 1.0) return 1.0 / M_PI;
+	float a2 = a * a;
+	float t = 1.0 + (a2 - 1.0) * NdotH * NdotH;
+	return (a2 - 1.0) / (M_PI * log(a2) * t);
 }
 
 vec3 metallic_to_specular_color(float metallic, float specular, vec3 albedo) {
@@ -952,7 +909,7 @@ vec3 metallic_to_specular_color(float metallic, float specular, vec3 albedo) {
 void light_compute(vec3 N, vec3 L, vec3 V, vec3 B, vec3 T, vec3 light_color, vec3 attenuation, vec3 diffuse_color, vec3 transmission, float specular_blob_intensity, float roughness, float metallic, float rim, float rim_tint, float clearcoat, float clearcoat_gloss, float anisotropy, inout vec3 diffuse_light, inout vec3 specular_light) {
 
 #if defined(USE_LIGHT_SHADER_CODE)
-//light is written by the light shader
+	// light is written by the light shader
 
 	vec3 normal = N;
 	vec3 albedo = diffuse_color;
@@ -961,9 +918,8 @@ void light_compute(vec3 N, vec3 L, vec3 V, vec3 B, vec3 T, vec3 light_color, vec
 
 LIGHT_SHADER_CODE
 
-
 #else
-	float NdotL = dot(N,L);
+	float NdotL = dot(N, L);
 	float cNdotL = max(NdotL, 0.0); // clamped NdotL
 	float NdotV = dot(N, V);
 	float cNdotV = max(NdotV, 0.0);
@@ -975,10 +931,9 @@ LIGHT_SHADER_CODE
 		float diffuse_brdf_NL; // BRDF times N.L for calculating diffuse radiance
 #endif
 
-
 #if defined(DIFFUSE_LAMBERT_WRAP)
-		//energy conserving lambert wrap shader
-		diffuse_brdf_NL = max(0.0,(NdotL + roughness) / ((1.0 + roughness) * (1.0 + roughness)));
+		// energy conserving lambert wrap shader
+		diffuse_brdf_NL = max(0.0, (NdotL + roughness) / ((1.0 + roughness) * (1.0 + roughness)));
 
 #elif defined(DIFFUSE_OREN_NAYAR)
 
@@ -986,12 +941,11 @@ LIGHT_SHADER_CODE
 			// see http://mimosa-pudica.net/improved-oren-nayar.html
 			float LdotV = dot(L, V);
 
-
 			float s = LdotV - NdotL * NdotV;
 			float t = mix(1.0, max(NdotL, NdotV), step(0.0, s));
 
 			float sigma2 = roughness * roughness; // TODO: this needs checking
-			vec3 A = 1.0 + sigma2 * (- 0.5 / (sigma2 + 0.33) + 0.17*diffuse_color / (sigma2 + 0.13) );
+			vec3 A = 1.0 + sigma2 * (-0.5 / (sigma2 + 0.33) + 0.17 * diffuse_color / (sigma2 + 0.13));
 			float B = 0.45 * sigma2 / (sigma2 + 0.09);
 
 			diffuse_brdf_NL = cNdotL * (A + vec3(B) * s / t) * (1.0 / M_PI);
@@ -999,21 +953,20 @@ LIGHT_SHADER_CODE
 
 #elif defined(DIFFUSE_TOON)
 
-		diffuse_brdf_NL = smoothstep(-roughness,max(roughness,0.01),NdotL);
+		diffuse_brdf_NL = smoothstep(-roughness, max(roughness, 0.01), NdotL);
 
 #elif defined(DIFFUSE_BURLEY)
 
 		{
 
-
 			vec3 H = normalize(V + L);
-			float cLdotH = max(0.0,dot(L, H));
+			float cLdotH = max(0.0, dot(L, H));
 
 			float FD90 = 0.5 + 2.0 * cLdotH * cLdotH * roughness;
 			float FdV = 1.0 + (FD90 - 1.0) * SchlickFresnel(cNdotV);
 			float FdL = 1.0 + (FD90 - 1.0) * SchlickFresnel(cNdotL);
 			diffuse_brdf_NL = (1.0 / M_PI) * FdV * FdL * cNdotL;
-	/*
+			/*
 			float energyBias = mix(roughness, 0.0, 0.5);
 			float energyFactor = mix(roughness, 1.0, 1.0 / 1.51);
 			float fd90 = energyBias + 2.0 * VoH * VoH * roughness;
@@ -1021,10 +974,11 @@ LIGHT_SHADER_CODE
 			float lightScatter = f0 + (fd90 - f0) * pow(1.0 - cNdotL, 5.0);
 			float viewScatter = f0 + (fd90 - f0) * pow(1.0 - cNdotV, 5.0);
 
-			diffuse_brdf_NL = lightScatter * viewScatter * energyFactor;*/
+			diffuse_brdf_NL = lightScatter * viewScatter * energyFactor;
+			*/
 		}
 #else
-		//lambert
+		// lambert
 		diffuse_brdf_NL = cNdotL * (1.0 / M_PI);
 #endif
 
@@ -1034,70 +988,67 @@ LIGHT_SHADER_CODE
 		diffuse_light += light_color * diffuse_color * (vec3(1.0 / M_PI) - diffuse_brdf_NL) * transmission * attenuation;
 #endif
 
-
 #if defined(LIGHT_USE_RIM)
-		float rim_light = pow(max(0.0,1.0-cNdotV), max(0.0,(1.0-roughness)*16.0));
-		diffuse_light += rim_light * rim * mix(vec3(1.0),diffuse_color,rim_tint) * light_color;
+		float rim_light = pow(max(0.0, 1.0 - cNdotV), max(0.0, (1.0 - roughness) * 16.0));
+		diffuse_light += rim_light * rim * mix(vec3(1.0), diffuse_color, rim_tint) * light_color;
 #endif
 	}
 
-
 	if (roughness > 0.0) { // FIXME: roughness == 0 should not disable specular light entirely
 
-
 		// D
 
 #if defined(SPECULAR_BLINN)
 
 		vec3 H = normalize(V + L);
-		float cNdotH = max(dot(N,H), 0.0 );
-		float intensity = pow( cNdotH, (1.0-roughness) * 256.0);
+		float cNdotH = max(dot(N, H), 0.0);
+		float intensity = pow(cNdotH, (1.0 - roughness) * 256.0);
 		specular_light += light_color * intensity * specular_blob_intensity * attenuation;
 
 #elif defined(SPECULAR_PHONG)
 
-		 vec3 R = normalize(-reflect(L,N));
-		 float cRdotV = max(0.0,dot(R,V));
-		 float intensity = pow( cRdotV, (1.0-roughness) * 256.0);
-		 specular_light += light_color * intensity * specular_blob_intensity * attenuation;
+		vec3 R = normalize(-reflect(L, N));
+		float cRdotV = max(0.0, dot(R, V));
+		float intensity = pow(cRdotV, (1.0 - roughness) * 256.0);
+		specular_light += light_color * intensity * specular_blob_intensity * attenuation;
 
 #elif defined(SPECULAR_TOON)
 
-		vec3 R = normalize(-reflect(L,N));
-		float RdotV = dot(R,V);
-		float mid = 1.0-roughness;
-		mid*=mid;
-		float intensity = smoothstep(mid-roughness*0.5, mid+roughness*0.5, RdotV) * mid;
+		vec3 R = normalize(-reflect(L, N));
+		float RdotV = dot(R, V);
+		float mid = 1.0 - roughness;
+		mid *= mid;
+		float intensity = smoothstep(mid - roughness * 0.5, mid + roughness * 0.5, RdotV) * mid;
 		diffuse_light += light_color * intensity * specular_blob_intensity * attenuation; // write to diffuse_light, as in toon shading you generally want no reflection
 
 #elif defined(SPECULAR_DISABLED)
-		//none..
+		// none..
 
 #elif defined(SPECULAR_SCHLICK_GGX)
 		// shlick+ggx as default
 
 		vec3 H = normalize(V + L);
 
-		float cNdotH = max(dot(N,H), 0.0);
-		float cLdotH = max(dot(L,H), 0.0);
+		float cNdotH = max(dot(N, H), 0.0);
+		float cLdotH = max(dot(L, H), 0.0);
 
-# if defined(LIGHT_USE_ANISOTROPY)
+#if defined(LIGHT_USE_ANISOTROPY)
 
-		float aspect = sqrt(1.0-anisotropy*0.9);
-		float rx = roughness/aspect;
-		float ry = roughness*aspect;
-		float ax = rx*rx;
-		float ay = ry*ry;
-		float XdotH = dot( T, H );
-		float YdotH = dot( B, H );
+		float aspect = sqrt(1.0 - anisotropy * 0.9);
+		float rx = roughness / aspect;
+		float ry = roughness * aspect;
+		float ax = rx * rx;
+		float ay = ry * ry;
+		float XdotH = dot(T, H);
+		float YdotH = dot(B, H);
 		float D = D_GGX_anisotropic(cNdotH, ax, ay, XdotH, YdotH);
 		float G = G_GGX_anisotropic_2cos(cNdotL, ax, ay, XdotH, YdotH) * G_GGX_anisotropic_2cos(cNdotV, ax, ay, XdotH, YdotH);
 
-# else
+#else
 		float alpha = roughness * roughness;
 		float D = D_GGX(cNdotH, alpha);
 		float G = G_GGX_2cos(cNdotL, alpha) * G_GGX_2cos(cNdotV, alpha);
-# endif
+#endif
 		// F
 		float F0 = 1.0; // FIXME
 		float cLdotH5 = SchlickFresnel(cLdotH);
@@ -1110,19 +1061,18 @@ LIGHT_SHADER_CODE
 
 #if defined(LIGHT_USE_CLEARCOAT)
 		if (clearcoat_gloss > 0.0) {
-# if !defined(SPECULAR_SCHLICK_GGX) && !defined(SPECULAR_BLINN)
+#if !defined(SPECULAR_SCHLICK_GGX) && !defined(SPECULAR_BLINN)
 			vec3 H = normalize(V + L);
-# endif
-# if !defined(SPECULAR_SCHLICK_GGX)
-			float cNdotH = max(dot(N,H), 0.0);
-			float cLdotH = max(dot(L,H), 0.0);
+#endif
+#if !defined(SPECULAR_SCHLICK_GGX)
+			float cNdotH = max(dot(N, H), 0.0);
+			float cLdotH = max(dot(L, H), 0.0);
 			float cLdotH5 = SchlickFresnel(cLdotH);
 #endif
 			float Dr = GTR1(cNdotH, mix(.1, .001, clearcoat_gloss));
 			float Fr = mix(.04, 1.0, cLdotH5);
 			float Gr = G_GGX_2cos(cNdotL, .25) * G_GGX_2cos(cNdotV, .25);
 
-
 			float specular_brdf_NL = 0.25 * clearcoat * Gr * Fr * Dr * cNdotL;
 
 			specular_light += specular_brdf_NL * light_color * specular_blob_intensity * attenuation;
@@ -1130,45 +1080,42 @@ LIGHT_SHADER_CODE
 #endif
 	}
 
-
 #endif //defined(USE_LIGHT_SHADER_CODE)
 }
 
-
 float sample_shadow(highp sampler2DShadow shadow, vec2 shadow_pixel_size, vec2 pos, float depth, vec4 clamp_rect) {
 
 #ifdef SHADOW_MODE_PCF_13
 
-	float avg=textureProj(shadow,vec4(pos,depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(shadow_pixel_size.x,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(-shadow_pixel_size.x,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,-shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(shadow_pixel_size.x,shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(-shadow_pixel_size.x,shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(shadow_pixel_size.x,-shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(-shadow_pixel_size.x,-shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(shadow_pixel_size.x*2.0,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(-shadow_pixel_size.x*2.0,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,shadow_pixel_size.y*2.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,-shadow_pixel_size.y*2.0),depth,1.0));
-	return avg*(1.0/13.0);
+	float avg = textureProj(shadow, vec4(pos, depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(shadow_pixel_size.x, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(-shadow_pixel_size.x, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, -shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(shadow_pixel_size.x, shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(-shadow_pixel_size.x, shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(shadow_pixel_size.x, -shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(-shadow_pixel_size.x, -shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(shadow_pixel_size.x * 2.0, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(-shadow_pixel_size.x * 2.0, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, shadow_pixel_size.y * 2.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, -shadow_pixel_size.y * 2.0), depth, 1.0));
+	return avg * (1.0 / 13.0);
 
 #elif defined(SHADOW_MODE_PCF_5)
 
-	float avg=textureProj(shadow,vec4(pos,depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(shadow_pixel_size.x,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(-shadow_pixel_size.x,0.0),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,shadow_pixel_size.y),depth,1.0));
-	avg+=textureProj(shadow,vec4(pos+vec2(0.0,-shadow_pixel_size.y),depth,1.0));
-	return avg*(1.0/5.0);
+	float avg = textureProj(shadow, vec4(pos, depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(shadow_pixel_size.x, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(-shadow_pixel_size.x, 0.0), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, shadow_pixel_size.y), depth, 1.0));
+	avg += textureProj(shadow, vec4(pos + vec2(0.0, -shadow_pixel_size.y), depth, 1.0));
+	return avg * (1.0 / 5.0);
 
 #else
 
-	return textureProj(shadow,vec4(pos,depth,1.0));
+	return textureProj(shadow, vec4(pos, depth, 1.0));
 
 #endif
-
 }
 
 #ifdef RENDER_DEPTH_DUAL_PARABOLOID
@@ -1177,239 +1124,227 @@ in highp float dp_clip;
 
 #endif
 
-
-
 #if 0
-//need to save texture depth for this
-
+// need to save texture depth for this
 vec3 light_transmittance(float translucency,vec3 light_vec, vec3 normal, vec3 pos, float distance) {
 
 	float scale = 8.25 * (1.0 - translucency) / subsurface_scatter_width;
 	float d = scale * distance;
 
-    /**
-     * Armed with the thickness, we can now calculate the color by means of the
-     * precalculated transmittance profile.
-     * (It can be precomputed into a texture, for maximum performance):
-     */
+	/**
+	* Armed with the thickness, we can now calculate the color by means of the
+	* precalculated transmittance profile.
+	* (It can be precomputed into a texture, for maximum performance):
+	*/
 	float dd = -d * d;
-	vec3 profile = vec3(0.233, 0.455, 0.649) * exp(dd / 0.0064) +
-		     vec3(0.1,   0.336, 0.344) * exp(dd / 0.0484) +
-		     vec3(0.118, 0.198, 0.0)   * exp(dd / 0.187)  +
-		     vec3(0.113, 0.007, 0.007) * exp(dd / 0.567)  +
-		     vec3(0.358, 0.004, 0.0)   * exp(dd / 1.99)   +
-		     vec3(0.078, 0.0,   0.0)   * exp(dd / 7.41);
-
-    /**
-     * Using the profile, we finally approximate the transmitted lighting from
-     * the back of the object:
-     */
-    return profile * clamp(0.3 + dot(light_vec, normal),0.0,1.0);
+	vec3 profile =
+			vec3(0.233, 0.455, 0.649) * exp(dd / 0.0064) +
+			vec3(0.1,   0.336, 0.344) * exp(dd / 0.0484) +
+			vec3(0.118, 0.198, 0.0)   * exp(dd / 0.187)  +
+			vec3(0.113, 0.007, 0.007) * exp(dd / 0.567)  +
+			vec3(0.358, 0.004, 0.0)   * exp(dd / 1.99)   +
+			vec3(0.078, 0.0,   0.0)   * exp(dd / 7.41);
+
+	/**
+	* Using the profile, we finally approximate the transmitted lighting from
+	* the back of the object:
+	*/
+	return profile * clamp(0.3 + dot(light_vec, normal),0.0,1.0);
 }
 #endif
 
-void light_process_omni(int idx, vec3 vertex, vec3 eye_vec,vec3 normal,vec3 binormal, vec3 tangent, vec3 albedo, vec3 transmission, float roughness, float metallic, float rim, float rim_tint, float clearcoat, float clearcoat_gloss, float anisotropy, float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
+void light_process_omni(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 binormal, vec3 tangent, vec3 albedo, vec3 transmission, float roughness, float metallic, float rim, float rim_tint, float clearcoat, float clearcoat_gloss, float anisotropy, float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
 
-	vec3 light_rel_vec = omni_lights[idx].light_pos_inv_radius.xyz-vertex;
-	float light_length = length( light_rel_vec );
-	float normalized_distance = light_length*omni_lights[idx].light_pos_inv_radius.w;
-	float omni_attenuation = pow( max(1.0 - normalized_distance, 0.0), omni_lights[idx].light_direction_attenuation.w );
+	vec3 light_rel_vec = omni_lights[idx].light_pos_inv_radius.xyz - vertex;
+	float light_length = length(light_rel_vec);
+	float normalized_distance = light_length * omni_lights[idx].light_pos_inv_radius.w;
+	float omni_attenuation = pow(max(1.0 - normalized_distance, 0.0), omni_lights[idx].light_direction_attenuation.w);
 	vec3 light_attenuation = vec3(omni_attenuation);
 
 #if !defined(SHADOWS_DISABLED)
-	if (omni_lights[idx].light_params.w>0.5) {
-		//there is a shadowmap
+	if (omni_lights[idx].light_params.w > 0.5) {
+		// there is a shadowmap
 
-		highp vec3 splane=(omni_lights[idx].shadow_matrix * vec4(vertex,1.0)).xyz;
-		float shadow_len=length(splane);
-		splane=normalize(splane);
-		vec4 clamp_rect=omni_lights[idx].light_clamp;
+		highp vec3 splane = (omni_lights[idx].shadow_matrix * vec4(vertex, 1.0)).xyz;
+		float shadow_len = length(splane);
+		splane = normalize(splane);
+		vec4 clamp_rect = omni_lights[idx].light_clamp;
 
-		if (splane.z>=0.0) {
+		if (splane.z >= 0.0) {
 
-			splane.z+=1.0;
+			splane.z += 1.0;
 
-			clamp_rect.y+=clamp_rect.w;
+			clamp_rect.y += clamp_rect.w;
 
 		} else {
 
-			splane.z=1.0 - splane.z;
+			splane.z = 1.0 - splane.z;
 
 			/*
-			if (clamp_rect.z<clamp_rect.w) {
-				clamp_rect.x+=clamp_rect.z;
+			if (clamp_rect.z < clamp_rect.w) {
+				clamp_rect.x += clamp_rect.z;
 			} else {
-				clamp_rect.y+=clamp_rect.w;
+				clamp_rect.y += clamp_rect.w;
 			}
 			*/
-
 		}
 
-		splane.xy/=splane.z;
-		splane.xy=splane.xy * 0.5 + 0.5;
+		splane.xy /= splane.z;
+		splane.xy = splane.xy * 0.5 + 0.5;
 		splane.z = shadow_len * omni_lights[idx].light_pos_inv_radius.w;
 
-		splane.xy = clamp_rect.xy+splane.xy*clamp_rect.zw;
-		float shadow = sample_shadow(shadow_atlas,shadow_atlas_pixel_size,splane.xy,splane.z,clamp_rect);
+		splane.xy = clamp_rect.xy + splane.xy * clamp_rect.zw;
+		float shadow = sample_shadow(shadow_atlas, shadow_atlas_pixel_size, splane.xy, splane.z, clamp_rect);
 
 #ifdef USE_CONTACT_SHADOWS
 
-		if (shadow>0.01 && omni_lights[idx].shadow_color_contact.a>0.0) {
-
-			float contact_shadow = contact_shadow_compute(vertex,normalize(light_rel_vec),min(light_length,omni_lights[idx].shadow_color_contact.a));
-			shadow=min(shadow,contact_shadow);
+		if (shadow > 0.01 && omni_lights[idx].shadow_color_contact.a > 0.0) {
 
+			float contact_shadow = contact_shadow_compute(vertex, normalize(light_rel_vec), min(light_length, omni_lights[idx].shadow_color_contact.a));
+			shadow = min(shadow, contact_shadow);
 		}
 #endif
-		light_attenuation*=mix(omni_lights[idx].shadow_color_contact.rgb,vec3(1.0),shadow);
+		light_attenuation *= mix(omni_lights[idx].shadow_color_contact.rgb, vec3(1.0), shadow);
 	}
 #endif //SHADOWS_DISABLED
-
-	light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,omni_lights[idx].light_color_energy.rgb,light_attenuation,albedo,transmission,omni_lights[idx].light_params.z*p_blob_intensity,roughness,metallic,rim * omni_attenuation,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
-
+	light_compute(normal, normalize(light_rel_vec), eye_vec, binormal, tangent, omni_lights[idx].light_color_energy.rgb, light_attenuation, albedo, transmission, omni_lights[idx].light_params.z * p_blob_intensity, roughness, metallic, rim * omni_attenuation, rim_tint, clearcoat, clearcoat_gloss, anisotropy, diffuse_light, specular_light);
 }
 
-void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 binormal, vec3 tangent,vec3 albedo, vec3 transmission,float roughness, float metallic, float rim, float rim_tint, float clearcoat, float clearcoat_gloss,float anisotropy,float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
+void light_process_spot(int idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 binormal, vec3 tangent, vec3 albedo, vec3 transmission, float roughness, float metallic, float rim, float rim_tint, float clearcoat, float clearcoat_gloss, float anisotropy, float p_blob_intensity, inout vec3 diffuse_light, inout vec3 specular_light) {
 
-	vec3 light_rel_vec = spot_lights[idx].light_pos_inv_radius.xyz-vertex;
-	float light_length = length( light_rel_vec );
-	float normalized_distance = light_length*spot_lights[idx].light_pos_inv_radius.w;
-	float spot_attenuation = pow( max(1.0 - normalized_distance, 0.001), spot_lights[idx].light_direction_attenuation.w );
+	vec3 light_rel_vec = spot_lights[idx].light_pos_inv_radius.xyz - vertex;
+	float light_length = length(light_rel_vec);
+	float normalized_distance = light_length * spot_lights[idx].light_pos_inv_radius.w;
+	float spot_attenuation = pow(max(1.0 - normalized_distance, 0.001), spot_lights[idx].light_direction_attenuation.w);
 	vec3 spot_dir = spot_lights[idx].light_direction_attenuation.xyz;
-	float spot_cutoff=spot_lights[idx].light_params.y;
-	float scos = max(dot(-normalize(light_rel_vec), spot_dir),spot_cutoff);
-	float spot_rim = max(0.0001,(1.0 - scos) / (1.0 - spot_cutoff));
-	spot_attenuation*= 1.0 - pow( spot_rim, spot_lights[idx].light_params.x);
+	float spot_cutoff = spot_lights[idx].light_params.y;
+	float scos = max(dot(-normalize(light_rel_vec), spot_dir), spot_cutoff);
+	float spot_rim = max(0.0001, (1.0 - scos) / (1.0 - spot_cutoff));
+	spot_attenuation *= 1.0 - pow(spot_rim, spot_lights[idx].light_params.x);
 	vec3 light_attenuation = vec3(spot_attenuation);
 
 #if !defined(SHADOWS_DISABLED)
-	if (spot_lights[idx].light_params.w>0.5) {
+	if (spot_lights[idx].light_params.w > 0.5) {
 		//there is a shadowmap
-		highp vec4 splane=(spot_lights[idx].shadow_matrix * vec4(vertex,1.0));
-		splane.xyz/=splane.w;
+		highp vec4 splane = (spot_lights[idx].shadow_matrix * vec4(vertex, 1.0));
+		splane.xyz /= splane.w;
 
-		float shadow = sample_shadow(shadow_atlas,shadow_atlas_pixel_size,splane.xy,splane.z,spot_lights[idx].light_clamp);
+		float shadow = sample_shadow(shadow_atlas, shadow_atlas_pixel_size, splane.xy, splane.z, spot_lights[idx].light_clamp);
 
 #ifdef USE_CONTACT_SHADOWS
-		if (shadow>0.01 && spot_lights[idx].shadow_color_contact.a>0.0) {
-
-			float contact_shadow = contact_shadow_compute(vertex,normalize(light_rel_vec),min(light_length,spot_lights[idx].shadow_color_contact.a));
-			shadow=min(shadow,contact_shadow);
+		if (shadow > 0.01 && spot_lights[idx].shadow_color_contact.a > 0.0) {
 
+			float contact_shadow = contact_shadow_compute(vertex, normalize(light_rel_vec), min(light_length, spot_lights[idx].shadow_color_contact.a));
+			shadow = min(shadow, contact_shadow);
 		}
 #endif
-		light_attenuation*=mix(spot_lights[idx].shadow_color_contact.rgb,vec3(1.0),shadow);
+		light_attenuation *= mix(spot_lights[idx].shadow_color_contact.rgb, vec3(1.0), shadow);
 	}
 #endif //SHADOWS_DISABLED
 
-	light_compute(normal,normalize(light_rel_vec),eye_vec,binormal,tangent,spot_lights[idx].light_color_energy.rgb,light_attenuation,albedo,transmission,spot_lights[idx].light_params.z*p_blob_intensity,roughness,metallic,rim * spot_attenuation,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
-
+	light_compute(normal, normalize(light_rel_vec), eye_vec, binormal, tangent, spot_lights[idx].light_color_energy.rgb, light_attenuation, albedo, transmission, spot_lights[idx].light_params.z * p_blob_intensity, roughness, metallic, rim * spot_attenuation, rim_tint, clearcoat, clearcoat_gloss, anisotropy, diffuse_light, specular_light);
 }
 
-void reflection_process(int idx, vec3 vertex, vec3 normal,vec3 binormal, vec3 tangent,float roughness,float anisotropy,vec3 ambient,vec3 skybox, inout highp vec4 reflection_accum,inout highp vec4 ambient_accum) {
+void reflection_process(int idx, vec3 vertex, vec3 normal, vec3 binormal, vec3 tangent, float roughness, float anisotropy, vec3 ambient, vec3 skybox, inout highp vec4 reflection_accum, inout highp vec4 ambient_accum) {
 
-	vec3 ref_vec = normalize(reflect(vertex,normal));
-	vec3 local_pos = (reflections[idx].local_matrix * vec4(vertex,1.0)).xyz;
+	vec3 ref_vec = normalize(reflect(vertex, normal));
+	vec3 local_pos = (reflections[idx].local_matrix * vec4(vertex, 1.0)).xyz;
 	vec3 box_extents = reflections[idx].box_extents.xyz;
 
-	if (any(greaterThan(abs(local_pos),box_extents))) { //out of the reflection box
+	if (any(greaterThan(abs(local_pos), box_extents))) { //out of the reflection box
 		return;
 	}
 
 	vec3 inner_pos = abs(local_pos / box_extents);
-	float blend = max(inner_pos.x,max(inner_pos.y,inner_pos.z));
+	float blend = max(inner_pos.x, max(inner_pos.y, inner_pos.z));
 	//make blend more rounded
-	blend=mix(length(inner_pos),blend,blend);
-	blend*=blend;
-	blend=max(0.0, 1.0-blend);
+	blend = mix(length(inner_pos), blend, blend);
+	blend *= blend;
+	blend = max(0.0, 1.0 - blend);
 
-	if (reflections[idx].params.x>0.0){// compute reflection
+	if (reflections[idx].params.x > 0.0) { // compute reflection
 
-		vec3 local_ref_vec = (reflections[idx].local_matrix * vec4(ref_vec,0.0)).xyz;
+		vec3 local_ref_vec = (reflections[idx].local_matrix * vec4(ref_vec, 0.0)).xyz;
 
 		if (reflections[idx].params.w > 0.5) { //box project
 
 			vec3 nrdir = normalize(local_ref_vec);
-			vec3 rbmax = (box_extents - local_pos)/nrdir;
-			vec3 rbmin = (-box_extents - local_pos)/nrdir;
+			vec3 rbmax = (box_extents - local_pos) / nrdir;
+			vec3 rbmin = (-box_extents - local_pos) / nrdir;
 
-
-			vec3 rbminmax = mix(rbmin,rbmax,greaterThan(nrdir,vec3(0.0,0.0,0.0)));
+			vec3 rbminmax = mix(rbmin, rbmax, greaterThan(nrdir, vec3(0.0, 0.0, 0.0)));
 
 			float fa = min(min(rbminmax.x, rbminmax.y), rbminmax.z);
 			vec3 posonbox = local_pos + nrdir * fa;
 			local_ref_vec = posonbox - reflections[idx].box_offset.xyz;
 		}
 
-
-		vec4 clamp_rect=reflections[idx].atlas_clamp;
+		vec4 clamp_rect = reflections[idx].atlas_clamp;
 		vec3 norm = normalize(local_ref_vec);
-		norm.xy/=1.0+abs(norm.z);
-		norm.xy=norm.xy * vec2(0.5,0.25) + vec2(0.5,0.25);
-		if (norm.z>0.0) {
-			norm.y=0.5-norm.y+0.5;
+		norm.xy /= 1.0 + abs(norm.z);
+		norm.xy = norm.xy * vec2(0.5, 0.25) + vec2(0.5, 0.25);
+		if (norm.z > 0.0) {
+			norm.y = 0.5 - norm.y + 0.5;
 		}
 
-		vec2 atlas_uv =  norm.xy * clamp_rect.zw + clamp_rect.xy;
-		atlas_uv = clamp(atlas_uv,clamp_rect.xy,clamp_rect.xy+clamp_rect.zw);
+		vec2 atlas_uv = norm.xy * clamp_rect.zw + clamp_rect.xy;
+		atlas_uv = clamp(atlas_uv, clamp_rect.xy, clamp_rect.xy + clamp_rect.zw);
 
 		highp vec4 reflection;
-		reflection.rgb = textureLod(reflection_atlas,atlas_uv,roughness*5.0).rgb;
+		reflection.rgb = textureLod(reflection_atlas, atlas_uv, roughness * 5.0).rgb;
 
 		if (reflections[idx].params.z < 0.5) {
-			reflection.rgb = mix(skybox,reflection.rgb,blend);
+			reflection.rgb = mix(skybox, reflection.rgb, blend);
 		}
-		reflection.rgb*=reflections[idx].params.x;
+		reflection.rgb *= reflections[idx].params.x;
 		reflection.a = blend;
-		reflection.rgb*=reflection.a;
+		reflection.rgb *= reflection.a;
 
-		reflection_accum+=reflection;
+		reflection_accum += reflection;
 	}
 #ifndef USE_LIGHTMAP
-	if (reflections[idx].ambient.a>0.0) { //compute ambient using skybox
-
+	if (reflections[idx].ambient.a > 0.0) { //compute ambient using skybox
 
-		vec3 local_amb_vec = (reflections[idx].local_matrix * vec4(normal,0.0)).xyz;
+		vec3 local_amb_vec = (reflections[idx].local_matrix * vec4(normal, 0.0)).xyz;
 
-		vec3 splane=normalize(local_amb_vec);
-		vec4 clamp_rect=reflections[idx].atlas_clamp;
+		vec3 splane = normalize(local_amb_vec);
+		vec4 clamp_rect = reflections[idx].atlas_clamp;
 
-		splane.z*=-1.0;
-		if (splane.z>=0.0) {
-			splane.z+=1.0;
-			clamp_rect.y+=clamp_rect.w;
+		splane.z *= -1.0;
+		if (splane.z >= 0.0) {
+			splane.z += 1.0;
+			clamp_rect.y += clamp_rect.w;
 		} else {
-			splane.z=1.0 - splane.z;
-			splane.y=-splane.y;
+			splane.z = 1.0 - splane.z;
+			splane.y = -splane.y;
 		}
 
-		splane.xy/=splane.z;
-		splane.xy=splane.xy * 0.5 + 0.5;
+		splane.xy /= splane.z;
+		splane.xy = splane.xy * 0.5 + 0.5;
 
 		splane.xy = splane.xy * clamp_rect.zw + clamp_rect.xy;
-		splane.xy = clamp(splane.xy,clamp_rect.xy,clamp_rect.xy+clamp_rect.zw);
+		splane.xy = clamp(splane.xy, clamp_rect.xy, clamp_rect.xy + clamp_rect.zw);
 
 		highp vec4 ambient_out;
-		ambient_out.a=blend;
-		ambient_out.rgb = textureLod(reflection_atlas,splane.xy,5.0).rgb;
-		ambient_out.rgb=mix(reflections[idx].ambient.rgb,ambient_out.rgb,reflections[idx].ambient.a);
+		ambient_out.a = blend;
+		ambient_out.rgb = textureLod(reflection_atlas, splane.xy, 5.0).rgb;
+		ambient_out.rgb = mix(reflections[idx].ambient.rgb, ambient_out.rgb, reflections[idx].ambient.a);
 		if (reflections[idx].params.z < 0.5) {
-			ambient_out.rgb = mix(ambient,ambient_out.rgb,blend);
+			ambient_out.rgb = mix(ambient, ambient_out.rgb, blend);
 		}
 
 		ambient_out.rgb *= ambient_out.a;
-		ambient_accum+=ambient_out;
+		ambient_accum += ambient_out;
 	} else {
 
 		highp vec4 ambient_out;
-		ambient_out.a=blend;
-		ambient_out.rgb=reflections[idx].ambient.rgb;
+		ambient_out.a = blend;
+		ambient_out.rgb = reflections[idx].ambient.rgb;
 		if (reflections[idx].params.z < 0.5) {
-			ambient_out.rgb = mix(ambient,ambient_out.rgb,blend);
+			ambient_out.rgb = mix(ambient, ambient_out.rgb, blend);
 		}
 		ambient_out.rgb *= ambient_out.a;
-		ambient_accum+=ambient_out;
-
+		ambient_accum += ambient_out;
 	}
 #endif
 }
@@ -1448,13 +1383,13 @@ uniform bool gi_probe_blend_ambient2;
 
 vec3 voxel_cone_trace(mediump sampler3D probe, vec3 cell_size, vec3 pos, vec3 ambient, bool blend_ambient, vec3 direction, float tan_half_angle, float max_distance, float p_bias) {
 
-	float dist = p_bias;//1.0; //dot(direction,mix(vec3(-1.0),vec3(1.0),greaterThan(direction,vec3(0.0))))*2.0;
-	float alpha=0.0;
+	float dist = p_bias; //1.0; //dot(direction,mix(vec3(-1.0),vec3(1.0),greaterThan(direction,vec3(0.0))))*2.0;
+	float alpha = 0.0;
 	vec3 color = vec3(0.0);
 
-	while(dist < max_distance && alpha < 0.95) {
+	while (dist < max_distance && alpha < 0.95) {
 		float diameter = max(1.0, 2.0 * tan_half_angle * dist);
-		vec4 scolor = textureLod(probe, (pos + dist * direction) * cell_size, log2(diameter) );
+		vec4 scolor = textureLod(probe, (pos + dist * direction) * cell_size, log2(diameter));
 		float a = (1.0 - alpha);
 		color += scolor.rgb * a;
 		alpha += a * scolor.a;
@@ -1462,35 +1397,33 @@ vec3 voxel_cone_trace(mediump sampler3D probe, vec3 cell_size, vec3 pos, vec3 am
 	}
 
 	if (blend_ambient) {
-		color.rgb = mix(ambient,color.rgb,min(1.0,alpha/0.95));
+		color.rgb = mix(ambient, color.rgb, min(1.0, alpha / 0.95));
 	}
 
 	return color;
 }
 
-void gi_probe_compute(mediump sampler3D probe, mat4 probe_xform, vec3 bounds,vec3 cell_size,vec3 pos, vec3 ambient, vec3 environment, bool blend_ambient,float multiplier, mat3 normal_mtx,vec3 ref_vec, float roughness,float p_bias,float p_normal_bias, inout vec4 out_spec, inout vec4 out_diff) {
-
-
+void gi_probe_compute(mediump sampler3D probe, mat4 probe_xform, vec3 bounds, vec3 cell_size, vec3 pos, vec3 ambient, vec3 environment, bool blend_ambient, float multiplier, mat3 normal_mtx, vec3 ref_vec, float roughness, float p_bias, float p_normal_bias, inout vec4 out_spec, inout vec4 out_diff) {
 
-	vec3 probe_pos = (probe_xform * vec4(pos,1.0)).xyz;
-	vec3 ref_pos = (probe_xform * vec4(pos+ref_vec,1.0)).xyz;
+	vec3 probe_pos = (probe_xform * vec4(pos, 1.0)).xyz;
+	vec3 ref_pos = (probe_xform * vec4(pos + ref_vec, 1.0)).xyz;
 	ref_vec = normalize(ref_pos - probe_pos);
 
-	probe_pos+=(probe_xform * vec4(normal_mtx[2],0.0)).xyz*p_normal_bias;
+	probe_pos += (probe_xform * vec4(normal_mtx[2], 0.0)).xyz * p_normal_bias;
 
-/*	out_diff.rgb = voxel_cone_trace(probe,cell_size,probe_pos,normalize((probe_xform * vec4(ref_vec,0.0)).xyz),0.0 ,100.0);
+	/*	out_diff.rgb = voxel_cone_trace(probe,cell_size,probe_pos,normalize((probe_xform * vec4(ref_vec,0.0)).xyz),0.0 ,100.0);
 	out_diff.a = 1.0;
 	return;*/
 	//out_diff = vec4(textureLod(probe,probe_pos*cell_size,3.0).rgb,1.0);
 	//return;
 
 	//this causes corrupted pixels, i have no idea why..
-	if (any(bvec2(any(lessThan(probe_pos,vec3(0.0))),any(greaterThan(probe_pos,bounds))))) {
+	if (any(bvec2(any(lessThan(probe_pos, vec3(0.0))), any(greaterThan(probe_pos, bounds))))) {
 		return;
 	}
 
-	vec3 blendv = abs(probe_pos/bounds * 2.0 - 1.0);
-	float blend = clamp(1.0-max(blendv.x,max(blendv.y,blendv.z)), 0.0, 1.0);
+	vec3 blendv = abs(probe_pos / bounds * 2.0 - 1.0);
+	float blend = clamp(1.0 - max(blendv.x, max(blendv.y, blendv.z)), 0.0, 1.0);
 	//float blend=1.0;
 
 	float max_distance = length(bounds);
@@ -1499,14 +1432,13 @@ void gi_probe_compute(mediump sampler3D probe, mat4 probe_xform, vec3 bounds,vec
 #ifdef VCT_QUALITY_HIGH
 
 #define MAX_CONE_DIRS 6
-	vec3 cone_dirs[MAX_CONE_DIRS] = vec3[] (
-		vec3(0, 0, 1),
-		vec3(0.866025, 0, 0.5),
-		vec3(0.267617, 0.823639, 0.5),
-		vec3(-0.700629, 0.509037, 0.5),
-		vec3(-0.700629, -0.509037, 0.5),
-		vec3(0.267617, -0.823639, 0.5)
-	);
+	vec3 cone_dirs[MAX_CONE_DIRS] = vec3[](
+			vec3(0, 0, 1),
+			vec3(0.866025, 0, 0.5),
+			vec3(0.267617, 0.823639, 0.5),
+			vec3(-0.700629, 0.509037, 0.5),
+			vec3(-0.700629, -0.509037, 0.5),
+			vec3(0.267617, -0.823639, 0.5));
 
 	float cone_weights[MAX_CONE_DIRS] = float[](0.25, 0.15, 0.15, 0.15, 0.15, 0.15);
 	float cone_angle_tan = 0.577;
@@ -1515,54 +1447,50 @@ void gi_probe_compute(mediump sampler3D probe, mat4 probe_xform, vec3 bounds,vec
 
 #define MAX_CONE_DIRS 4
 
-	vec3 cone_dirs[MAX_CONE_DIRS] = vec3[] (
+	vec3 cone_dirs[MAX_CONE_DIRS] = vec3[](
 			vec3(0.707107, 0, 0.707107),
 			vec3(0, 0.707107, 0.707107),
 			vec3(-0.707107, 0, 0.707107),
-			vec3(0, -0.707107, 0.707107)
-	);
+			vec3(0, -0.707107, 0.707107));
 
 	float cone_weights[MAX_CONE_DIRS] = float[](0.25, 0.25, 0.25, 0.25);
 	float cone_angle_tan = 0.98269;
-	max_distance*=0.5;
+	max_distance *= 0.5;
 	float min_ref_tan = 0.2;
 
 #endif
-	vec3 light=vec3(0.0);
-	for(int i=0;i<MAX_CONE_DIRS;i++) {
-
-		vec3 dir = normalize( (probe_xform * vec4(pos + normal_mtx * cone_dirs[i],1.0)).xyz - probe_pos);
-		light+=cone_weights[i] * voxel_cone_trace(probe,cell_size,probe_pos,ambient,blend_ambient,dir,cone_angle_tan,max_distance,p_bias);
+	vec3 light = vec3(0.0);
+	for (int i = 0; i < MAX_CONE_DIRS; i++) {
 
+		vec3 dir = normalize((probe_xform * vec4(pos + normal_mtx * cone_dirs[i], 1.0)).xyz - probe_pos);
+		light += cone_weights[i] * voxel_cone_trace(probe, cell_size, probe_pos, ambient, blend_ambient, dir, cone_angle_tan, max_distance, p_bias);
 	}
 
-	light*=multiplier;
+	light *= multiplier;
 
-	out_diff += vec4(light*blend,blend);
+	out_diff += vec4(light * blend, blend);
 
 	//irradiance
 
-	vec3 irr_light =  voxel_cone_trace(probe,cell_size,probe_pos,environment,blend_ambient,ref_vec,max(min_ref_tan,tan(roughness * 0.5 * M_PI)) ,max_distance,p_bias);
+	vec3 irr_light = voxel_cone_trace(probe, cell_size, probe_pos, environment, blend_ambient, ref_vec, max(min_ref_tan, tan(roughness * 0.5 * M_PI)), max_distance, p_bias);
 
 	irr_light *= multiplier;
 	//irr_light=vec3(0.0);
 
-	out_spec += vec4(irr_light*blend,blend);
-
+	out_spec += vec4(irr_light * blend, blend);
 }
 
-
 void gi_probes_compute(vec3 pos, vec3 normal, float roughness, inout vec3 out_specular, inout vec3 out_ambient) {
 
 	roughness = roughness * roughness;
 
-	vec3 ref_vec = normalize(reflect(normalize(pos),normal));
+	vec3 ref_vec = normalize(reflect(normalize(pos), normal));
 
 	//find arbitrary tangent and bitangent, then build a matrix
 	vec3 v0 = abs(normal.z) < 0.999 ? vec3(0, 0, 1) : vec3(0, 1, 0);
 	vec3 tangent = normalize(cross(v0, normal));
 	vec3 bitangent = normalize(cross(tangent, normal));
-	mat3 normal_mat = mat3(tangent,bitangent,normal);
+	mat3 normal_mat = mat3(tangent, bitangent, normal);
 
 	vec4 diff_accum = vec4(0.0);
 	vec4 spec_accum = vec4(0.0);
@@ -1574,35 +1502,32 @@ void gi_probes_compute(vec3 pos, vec3 normal, float roughness, inout vec3 out_sp
 
 	out_specular = vec3(0.0);
 
-	gi_probe_compute(gi_probe1,gi_probe_xform1,gi_probe_bounds1,gi_probe_cell_size1,pos,ambient,environment,gi_probe_blend_ambient1,gi_probe_multiplier1,normal_mat,ref_vec,roughness,gi_probe_bias1,gi_probe_normal_bias1,spec_accum,diff_accum);
+	gi_probe_compute(gi_probe1, gi_probe_xform1, gi_probe_bounds1, gi_probe_cell_size1, pos, ambient, environment, gi_probe_blend_ambient1, gi_probe_multiplier1, normal_mat, ref_vec, roughness, gi_probe_bias1, gi_probe_normal_bias1, spec_accum, diff_accum);
 
 	if (gi_probe2_enabled) {
 
-		gi_probe_compute(gi_probe2,gi_probe_xform2,gi_probe_bounds2,gi_probe_cell_size2,pos,ambient,environment,gi_probe_blend_ambient2,gi_probe_multiplier2,normal_mat,ref_vec,roughness,gi_probe_bias2,gi_probe_normal_bias2,spec_accum,diff_accum);
+		gi_probe_compute(gi_probe2, gi_probe_xform2, gi_probe_bounds2, gi_probe_cell_size2, pos, ambient, environment, gi_probe_blend_ambient2, gi_probe_multiplier2, normal_mat, ref_vec, roughness, gi_probe_bias2, gi_probe_normal_bias2, spec_accum, diff_accum);
 	}
 
-	if (diff_accum.a>0.0) {
-		diff_accum.rgb/=diff_accum.a;
+	if (diff_accum.a > 0.0) {
+		diff_accum.rgb /= diff_accum.a;
 	}
 
-	if (spec_accum.a>0.0) {
-		spec_accum.rgb/=spec_accum.a;
+	if (spec_accum.a > 0.0) {
+		spec_accum.rgb /= spec_accum.a;
 	}
 
-	out_specular+=spec_accum.rgb;
-	out_ambient+=diff_accum.rgb;
-
+	out_specular += spec_accum.rgb;
+	out_ambient += diff_accum.rgb;
 }
 
 #endif
 
-
-
 void main() {
 
 #ifdef RENDER_DEPTH_DUAL_PARABOLOID
 
-	if (dp_clip>0.0)
+	if (dp_clip > 0.0)
 		discard;
 #endif
 
@@ -1622,37 +1547,36 @@ void main() {
 	vec2 anisotropy_flow = vec2(1.0, 0.0);
 
 #if defined(ENABLE_AO)
-	float ao=1.0;
-	float ao_light_affect=0.0;
+	float ao = 1.0;
+	float ao_light_affect = 0.0;
 #endif
 
 	float alpha = 1.0;
 
 #if defined(DO_SIDE_CHECK)
-	float side=gl_FrontFacing ? 1.0 : -1.0;
+	float side = gl_FrontFacing ? 1.0 : -1.0;
 #else
-	float side=1.0;
+	float side = 1.0;
 #endif
 
-
 #if defined(ALPHA_SCISSOR_USED)
 	float alpha_scissor = 0.5;
 #endif
 
 #if defined(ENABLE_TANGENT_INTERP) || defined(ENABLE_NORMALMAP) || defined(LIGHT_USE_ANISOTROPY)
-	vec3 binormal = normalize(binormal_interp)*side;
-	vec3 tangent = normalize(tangent_interp)*side;
+	vec3 binormal = normalize(binormal_interp) * side;
+	vec3 tangent = normalize(tangent_interp) * side;
 #else
 	vec3 binormal = vec3(0.0);
 	vec3 tangent = vec3(0.0);
 #endif
-	vec3 normal = normalize(normal_interp)*side;
+	vec3 normal = normalize(normal_interp) * side;
 
 #if defined(ENABLE_UV_INTERP)
 	vec2 uv = uv_interp;
 #endif
 
-#if defined(ENABLE_UV2_INTERP) || defined (USE_LIGHTMAP)
+#if defined(ENABLE_UV2_INTERP) || defined(USE_LIGHTMAP)
 	vec2 uv2 = uv2_interp;
 #endif
 
@@ -1665,33 +1589,31 @@ void main() {
 	vec3 normalmap = vec3(0.5);
 #endif
 
-	float normaldepth=1.0;
+	float normaldepth = 1.0;
 
 #if defined(SCREEN_UV_USED)
-	vec2 screen_uv = gl_FragCoord.xy*screen_pixel_size;
+	vec2 screen_uv = gl_FragCoord.xy * screen_pixel_size;
 #endif
 
-#if defined (ENABLE_SSS)
-	float sss_strength=0.0;
+#if defined(ENABLE_SSS)
+	float sss_strength = 0.0;
 #endif
 
 {
 
-
 FRAGMENT_SHADER_CODE
 
 }
 
-
 #if defined(ALPHA_SCISSOR_USED)
-	if (alpha<alpha_scissor) {
+	if (alpha < alpha_scissor) {
 		discard;
 	}
 #endif
 
 #ifdef USE_OPAQUE_PREPASS
 
-	if (alpha<opaque_prepass_threshold) {
+	if (alpha < opaque_prepass_threshold) {
 		discard;
 	}
 
@@ -1699,33 +1621,33 @@ FRAGMENT_SHADER_CODE
 
 #if defined(ENABLE_NORMALMAP)
 
-	normalmap.xy=normalmap.xy*2.0-1.0;
-	normalmap.z=sqrt(max(0.0, 1.0-dot(normalmap.xy,normalmap.xy))); //always ignore Z, as it can be RG packed, Z may be pos/neg, etc.
+	normalmap.xy = normalmap.xy * 2.0 - 1.0;
+	normalmap.z = sqrt(max(0.0, 1.0 - dot(normalmap.xy, normalmap.xy))); //always ignore Z, as it can be RG packed, Z may be pos/neg, etc.
 
-	normal = normalize( mix(normal_interp,tangent * normalmap.x + binormal * normalmap.y + normal * normalmap.z,normaldepth) ) * side;
+	normal = normalize(mix(normal_interp, tangent * normalmap.x + binormal * normalmap.y + normal * normalmap.z, normaldepth)) * side;
 
 #endif
 
 #if defined(LIGHT_USE_ANISOTROPY)
 
-	if (anisotropy>0.01) {
+	if (anisotropy > 0.01) {
 		//rotation matrix
-		mat3 rot = mat3( tangent, binormal, normal );
+		mat3 rot = mat3(tangent, binormal, normal);
 		//make local to space
-		tangent = normalize(rot * vec3(anisotropy_flow.x,anisotropy_flow.y,0.0));
-		binormal = normalize(rot * vec3(-anisotropy_flow.y,anisotropy_flow.x,0.0));
+		tangent = normalize(rot * vec3(anisotropy_flow.x, anisotropy_flow.y, 0.0));
+		binormal = normalize(rot * vec3(-anisotropy_flow.y, anisotropy_flow.x, 0.0));
 	}
 
 #endif
 
 #ifdef ENABLE_CLIP_ALPHA
-	if (albedo.a<0.99) {
+	if (albedo.a < 0.99) {
 		//used for doublepass and shadowmapping
 		discard;
 	}
 #endif
 
-/////////////////////// LIGHTING //////////////////////////////
+	/////////////////////// LIGHTING //////////////////////////////
 
 	//apply energy conservation
 
@@ -1735,44 +1657,40 @@ FRAGMENT_SHADER_CODE
 	vec3 diffuse_light = diffuse_light_interp.rgb;
 #else
 
-	vec3 specular_light = vec3(0.0,0.0,0.0);
-	vec3 diffuse_light = vec3(0.0,0.0,0.0);
+	vec3 specular_light = vec3(0.0, 0.0, 0.0);
+	vec3 diffuse_light = vec3(0.0, 0.0, 0.0);
 
 #endif
 
 	vec3 ambient_light;
-	vec3 env_reflection_light = vec3(0.0,0.0,0.0);
-
-	vec3 eye_vec = -normalize( vertex_interp );
-
+	vec3 env_reflection_light = vec3(0.0, 0.0, 0.0);
 
+	vec3 eye_vec = -normalize(vertex_interp);
 
 #ifdef USE_RADIANCE_MAP
 
 #ifdef AMBIENT_LIGHT_DISABLED
-	ambient_light=vec3(0.0,0.0,0.0);
+	ambient_light = vec3(0.0, 0.0, 0.0);
 #else
 	{
 
 		{ //read radiance from dual paraboloid
 
-			vec3 ref_vec = reflect(-eye_vec,normal); //2.0 * ndotv * normal - view; // reflect(v, n);
-			ref_vec=normalize((radiance_inverse_xform * vec4(ref_vec,0.0)).xyz);
-			vec3 radiance = textureDualParaboloid(radiance_map,ref_vec,roughness) * bg_energy;
+			vec3 ref_vec = reflect(-eye_vec, normal); //2.0 * ndotv * normal - view; // reflect(v, n);
+			ref_vec = normalize((radiance_inverse_xform * vec4(ref_vec, 0.0)).xyz);
+			vec3 radiance = textureDualParaboloid(radiance_map, ref_vec, roughness) * bg_energy;
 			env_reflection_light = radiance;
-
 		}
 		//no longer a cubemap
 		//vec3 radiance = textureLod(radiance_cube, r, lod).xyz * ( brdf.x + brdf.y);
-
 	}
 #ifndef USE_LIGHTMAP
 	{
 
-		vec3 ambient_dir=normalize((radiance_inverse_xform * vec4(normal,0.0)).xyz);
-		vec3 env_ambient=textureDualParaboloid(radiance_map,ambient_dir,1.0) * bg_energy;
+		vec3 ambient_dir = normalize((radiance_inverse_xform * vec4(normal, 0.0)).xyz);
+		vec3 env_ambient = textureDualParaboloid(radiance_map, ambient_dir, 1.0) * bg_energy;
 
-		ambient_light=mix(ambient_light_color.rgb,env_ambient,radiance_ambient_contribution);
+		ambient_light = mix(ambient_light_color.rgb, env_ambient, radiance_ambient_contribution);
 		//ambient_light=vec3(0.0,0.0,0.0);
 	}
 #endif
@@ -1781,23 +1699,23 @@ FRAGMENT_SHADER_CODE
 #else
 
 #ifdef AMBIENT_LIGHT_DISABLED
-	ambient_light=vec3(0.0,0.0,0.0);
+	ambient_light = vec3(0.0, 0.0, 0.0);
 #else
-	ambient_light=ambient_light_color.rgb;
+	ambient_light = ambient_light_color.rgb;
 #endif //AMBIENT_LIGHT_DISABLED
 
 #endif
 
-	ambient_light*=ambient_energy;
+	ambient_light *= ambient_energy;
 
-	float specular_blob_intensity=1.0;
+	float specular_blob_intensity = 1.0;
 #if defined(SPECULAR_TOON)
-	specular_blob_intensity*=specular * 2.0;
+	specular_blob_intensity *= specular * 2.0;
 #endif
 
 #if defined(USE_LIGHT_DIRECTIONAL)
 
-	vec3 light_attenuation=vec3(1.0);
+	vec3 light_attenuation = vec3(1.0);
 
 	float depth_z = -vertex.z;
 #ifdef LIGHT_DIRECTIONAL_SHADOW
@@ -1811,261 +1729,234 @@ FRAGMENT_SHADER_CODE
 	if (depth_z < shadow_split_offsets.x) {
 #endif //LIGHT_USE_PSSM4
 
-	vec3 pssm_coord;
-	float pssm_fade=0.0;
+		vec3 pssm_coord;
+		float pssm_fade = 0.0;
 
 #ifdef LIGHT_USE_PSSM_BLEND
-	float pssm_blend;
-	vec3 pssm_coord2;
-	bool use_blend=true;
+		float pssm_blend;
+		vec3 pssm_coord2;
+		bool use_blend = true;
 #endif
 
-
 #ifdef LIGHT_USE_PSSM4
 
+		if (depth_z < shadow_split_offsets.y) {
 
-	if (depth_z < shadow_split_offsets.y) {
-
-		if (depth_z < shadow_split_offsets.x) {
-
-			highp vec4 splane=(shadow_matrix1 * vec4(vertex,1.0));
-			pssm_coord=splane.xyz/splane.w;
+			if (depth_z < shadow_split_offsets.x) {
 
+				highp vec4 splane = (shadow_matrix1 * vec4(vertex, 1.0));
+				pssm_coord = splane.xyz / splane.w;
 
 #if defined(LIGHT_USE_PSSM_BLEND)
 
-			splane=(shadow_matrix2 * vec4(vertex,1.0));
-			pssm_coord2=splane.xyz/splane.w;
-			pssm_blend=smoothstep(0.0,shadow_split_offsets.x,depth_z);
+				splane = (shadow_matrix2 * vec4(vertex, 1.0));
+				pssm_coord2 = splane.xyz / splane.w;
+				pssm_blend = smoothstep(0.0, shadow_split_offsets.x, depth_z);
 #endif
 
-		} else {
+			} else {
 
-			highp vec4 splane=(shadow_matrix2 * vec4(vertex,1.0));
-			pssm_coord=splane.xyz/splane.w;
+				highp vec4 splane = (shadow_matrix2 * vec4(vertex, 1.0));
+				pssm_coord = splane.xyz / splane.w;
 
 #if defined(LIGHT_USE_PSSM_BLEND)
-			splane=(shadow_matrix3 * vec4(vertex,1.0));
-			pssm_coord2=splane.xyz/splane.w;
-			pssm_blend=smoothstep(shadow_split_offsets.x,shadow_split_offsets.y,depth_z);
+				splane = (shadow_matrix3 * vec4(vertex, 1.0));
+				pssm_coord2 = splane.xyz / splane.w;
+				pssm_blend = smoothstep(shadow_split_offsets.x, shadow_split_offsets.y, depth_z);
 #endif
+			}
+		} else {
 
-		}
-	} else {
-
-
-		if (depth_z < shadow_split_offsets.z) {
+			if (depth_z < shadow_split_offsets.z) {
 
-			highp vec4 splane=(shadow_matrix3 * vec4(vertex,1.0));
-			pssm_coord=splane.xyz/splane.w;
+				highp vec4 splane = (shadow_matrix3 * vec4(vertex, 1.0));
+				pssm_coord = splane.xyz / splane.w;
 
 #if defined(LIGHT_USE_PSSM_BLEND)
-			splane=(shadow_matrix4 * vec4(vertex,1.0));
-			pssm_coord2=splane.xyz/splane.w;
-			pssm_blend=smoothstep(shadow_split_offsets.y,shadow_split_offsets.z,depth_z);
+				splane = (shadow_matrix4 * vec4(vertex, 1.0));
+				pssm_coord2 = splane.xyz / splane.w;
+				pssm_blend = smoothstep(shadow_split_offsets.y, shadow_split_offsets.z, depth_z);
 #endif
 
-		} else {
+			} else {
 
-			highp vec4 splane=(shadow_matrix4 * vec4(vertex,1.0));
-			pssm_coord=splane.xyz/splane.w;
-			pssm_fade = smoothstep(shadow_split_offsets.z,shadow_split_offsets.w,depth_z);
+				highp vec4 splane = (shadow_matrix4 * vec4(vertex, 1.0));
+				pssm_coord = splane.xyz / splane.w;
+				pssm_fade = smoothstep(shadow_split_offsets.z, shadow_split_offsets.w, depth_z);
 
 #if defined(LIGHT_USE_PSSM_BLEND)
-			use_blend=false;
+				use_blend = false;
 
 #endif
-
+			}
 		}
-	}
-
-
 
 #endif //LIGHT_USE_PSSM4
 
 #ifdef LIGHT_USE_PSSM2
 
-	if (depth_z < shadow_split_offsets.x) {
-
-		highp vec4 splane=(shadow_matrix1 * vec4(vertex,1.0));
-		pssm_coord=splane.xyz/splane.w;
+		if (depth_z < shadow_split_offsets.x) {
 
+			highp vec4 splane = (shadow_matrix1 * vec4(vertex, 1.0));
+			pssm_coord = splane.xyz / splane.w;
 
 #if defined(LIGHT_USE_PSSM_BLEND)
 
-		splane=(shadow_matrix2 * vec4(vertex,1.0));
-		pssm_coord2=splane.xyz/splane.w;
-		pssm_blend=smoothstep(0.0,shadow_split_offsets.x,depth_z);
+			splane = (shadow_matrix2 * vec4(vertex, 1.0));
+			pssm_coord2 = splane.xyz / splane.w;
+			pssm_blend = smoothstep(0.0, shadow_split_offsets.x, depth_z);
 #endif
 
-	} else {
-		highp vec4 splane=(shadow_matrix2 * vec4(vertex,1.0));
-		pssm_coord=splane.xyz/splane.w;
-		pssm_fade = smoothstep(shadow_split_offsets.x,shadow_split_offsets.y,depth_z);
+		} else {
+			highp vec4 splane = (shadow_matrix2 * vec4(vertex, 1.0));
+			pssm_coord = splane.xyz / splane.w;
+			pssm_fade = smoothstep(shadow_split_offsets.x, shadow_split_offsets.y, depth_z);
 #if defined(LIGHT_USE_PSSM_BLEND)
-		use_blend=false;
+			use_blend = false;
 
 #endif
-
-	}
+		}
 
 #endif //LIGHT_USE_PSSM2
 
 #if !defined(LIGHT_USE_PSSM4) && !defined(LIGHT_USE_PSSM2)
-	{ //regular orthogonal
-		highp vec4 splane=(shadow_matrix1 * vec4(vertex,1.0));
-		pssm_coord=splane.xyz/splane.w;
-	}
+		{ //regular orthogonal
+			highp vec4 splane = (shadow_matrix1 * vec4(vertex, 1.0));
+			pssm_coord = splane.xyz / splane.w;
+		}
 #endif
 
+		//one one sample
 
-	//one one sample
-
-	float shadow = sample_shadow(directional_shadow,directional_shadow_pixel_size,pssm_coord.xy,pssm_coord.z,light_clamp);
+		float shadow = sample_shadow(directional_shadow, directional_shadow_pixel_size, pssm_coord.xy, pssm_coord.z, light_clamp);
 
 #if defined(LIGHT_USE_PSSM_BLEND)
 
-	if (use_blend) {
-		shadow=mix(shadow, sample_shadow(directional_shadow,directional_shadow_pixel_size,pssm_coord2.xy,pssm_coord2.z,light_clamp),pssm_blend);
-	}
+		if (use_blend) {
+			shadow = mix(shadow, sample_shadow(directional_shadow, directional_shadow_pixel_size, pssm_coord2.xy, pssm_coord2.z, light_clamp), pssm_blend);
+		}
 #endif
 
 #ifdef USE_CONTACT_SHADOWS
-	if (shadow>0.01 && shadow_color_contact.a>0.0) {
+		if (shadow > 0.01 && shadow_color_contact.a > 0.0) {
 
-		float contact_shadow = contact_shadow_compute(vertex,-light_direction_attenuation.xyz,shadow_color_contact.a);
-		shadow=min(shadow,contact_shadow);
-
-	}
+			float contact_shadow = contact_shadow_compute(vertex, -light_direction_attenuation.xyz, shadow_color_contact.a);
+			shadow = min(shadow, contact_shadow);
+		}
 #endif
-	light_attenuation=mix(mix(shadow_color_contact.rgb,vec3(1.0),shadow),vec3(1.0),pssm_fade);
-
-
+		light_attenuation = mix(mix(shadow_color_contact.rgb, vec3(1.0), shadow), vec3(1.0), pssm_fade);
 	}
 
-
 #endif // !defined(SHADOWS_DISABLED)
 #endif //LIGHT_DIRECTIONAL_SHADOW
 
 #ifdef USE_VERTEX_LIGHTING
-	diffuse_light*=mix(vec3(1.0),light_attenuation,diffuse_light_interp.a);
-	specular_light*=mix(vec3(1.0),light_attenuation,specular_light_interp.a);
+	diffuse_light *= mix(vec3(1.0), light_attenuation, diffuse_light_interp.a);
+	specular_light *= mix(vec3(1.0), light_attenuation, specular_light_interp.a);
 
 #else
-	light_compute(normal,-light_direction_attenuation.xyz,eye_vec,binormal,tangent,light_color_energy.rgb,light_attenuation,albedo,transmission,light_params.z*specular_blob_intensity,roughness,metallic,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,diffuse_light,specular_light);
+	light_compute(normal, -light_direction_attenuation.xyz, eye_vec, binormal, tangent, light_color_energy.rgb, light_attenuation, albedo, transmission, light_params.z * specular_blob_intensity, roughness, metallic, rim, rim_tint, clearcoat, clearcoat_gloss, anisotropy, diffuse_light, specular_light);
 #endif
 
-
 #endif //#USE_LIGHT_DIRECTIONAL
 
 #ifdef USE_GI_PROBES
-	gi_probes_compute(vertex,normal,roughness,env_reflection_light,ambient_light);
+	gi_probes_compute(vertex, normal, roughness, env_reflection_light, ambient_light);
 
 #endif
 
 #ifdef USE_LIGHTMAP
-	ambient_light = texture(lightmap,uv2).rgb * lightmap_energy;
+	ambient_light = texture(lightmap, uv2).rgb * lightmap_energy;
 #endif
 
 #ifdef USE_LIGHTMAP_CAPTURE
 	{
-		vec3 cone_dirs[12] = vec3[] (
-			vec3(0, 0, 1),
-			vec3(0.866025, 0, 0.5),
-			vec3(0.267617, 0.823639, 0.5),
-			vec3(-0.700629, 0.509037, 0.5),
-			vec3(-0.700629, -0.509037, 0.5),
-			vec3(0.267617, -0.823639, 0.5),
-			vec3(0, 0, -1),
-			vec3(0.866025, 0, -0.5),
-			vec3(0.267617, 0.823639, -0.5),
-			vec3(-0.700629, 0.509037, -0.5),
-			vec3(-0.700629, -0.509037, -0.5),
-			vec3(0.267617, -0.823639, -0.5)
-		);
-
-
-		vec3 local_normal = normalize(camera_matrix * vec4(normal,0.0)).xyz;
+		vec3 cone_dirs[12] = vec3[](
+				vec3(0, 0, 1),
+				vec3(0.866025, 0, 0.5),
+				vec3(0.267617, 0.823639, 0.5),
+				vec3(-0.700629, 0.509037, 0.5),
+				vec3(-0.700629, -0.509037, 0.5),
+				vec3(0.267617, -0.823639, 0.5),
+				vec3(0, 0, -1),
+				vec3(0.866025, 0, -0.5),
+				vec3(0.267617, 0.823639, -0.5),
+				vec3(-0.700629, 0.509037, -0.5),
+				vec3(-0.700629, -0.509037, -0.5),
+				vec3(0.267617, -0.823639, -0.5));
+
+		vec3 local_normal = normalize(camera_matrix * vec4(normal, 0.0)).xyz;
 		vec4 captured = vec4(0.0);
 		float sum = 0.0;
-		for(int i=0;i<12;i++) {
-			float amount = max(0.0,dot(local_normal,cone_dirs[i])); //not correct, but creates a nice wrap around effect
-			captured += lightmap_captures[i]*amount;
-			sum+=amount;
+		for (int i = 0; i < 12; i++) {
+			float amount = max(0.0, dot(local_normal, cone_dirs[i])); //not correct, but creates a nice wrap around effect
+			captured += lightmap_captures[i] * amount;
+			sum += amount;
 		}
 
-		captured/=sum;
+		captured /= sum;
 
 		if (lightmap_capture_sky) {
-			ambient_light = mix( ambient_light, captured.rgb, captured.a);
+			ambient_light = mix(ambient_light, captured.rgb, captured.a);
 		} else {
 			ambient_light = captured.rgb;
 		}
-
 	}
 #endif
 
 #ifdef USE_FORWARD_LIGHTING
 
-
-	highp vec4 reflection_accum = vec4(0.0,0.0,0.0,0.0);
-	highp vec4 ambient_accum = vec4(0.0,0.0,0.0,0.0);
-	for(int i=0;i<reflection_count;i++) {
-		reflection_process(reflection_indices[i],vertex,normal,binormal,tangent,roughness,anisotropy,ambient_light,env_reflection_light,reflection_accum,ambient_accum);
+	highp vec4 reflection_accum = vec4(0.0, 0.0, 0.0, 0.0);
+	highp vec4 ambient_accum = vec4(0.0, 0.0, 0.0, 0.0);
+	for (int i = 0; i < reflection_count; i++) {
+		reflection_process(reflection_indices[i], vertex, normal, binormal, tangent, roughness, anisotropy, ambient_light, env_reflection_light, reflection_accum, ambient_accum);
 	}
 
-	if (reflection_accum.a>0.0) {
-		specular_light+=reflection_accum.rgb/reflection_accum.a;
+	if (reflection_accum.a > 0.0) {
+		specular_light += reflection_accum.rgb / reflection_accum.a;
 	} else {
-		specular_light+=env_reflection_light;
+		specular_light += env_reflection_light;
 	}
 #ifndef USE_LIGHTMAP
-	if (ambient_accum.a>0.0) {
-		ambient_light=ambient_accum.rgb/ambient_accum.a;
+	if (ambient_accum.a > 0.0) {
+		ambient_light = ambient_accum.rgb / ambient_accum.a;
 	}
 #endif
 
-
 #ifdef USE_VERTEX_LIGHTING
 
-	diffuse_light*=albedo;
+	diffuse_light *= albedo;
 #else
 
-	for(int i=0;i<omni_light_count;i++) {
-		light_process_omni(omni_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,transmission,roughness,metallic,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
+	for (int i = 0; i < omni_light_count; i++) {
+		light_process_omni(omni_light_indices[i], vertex, eye_vec, normal, binormal, tangent, albedo, transmission, roughness, metallic, rim, rim_tint, clearcoat, clearcoat_gloss, anisotropy, specular_blob_intensity, diffuse_light, specular_light);
 	}
 
-	for(int i=0;i<spot_light_count;i++) {
-		light_process_spot(spot_light_indices[i],vertex,eye_vec,normal,binormal,tangent,albedo,transmission,roughness,metallic,rim,rim_tint,clearcoat,clearcoat_gloss,anisotropy,specular_blob_intensity,diffuse_light,specular_light);
+	for (int i = 0; i < spot_light_count; i++) {
+		light_process_spot(spot_light_indices[i], vertex, eye_vec, normal, binormal, tangent, albedo, transmission, roughness, metallic, rim, rim_tint, clearcoat, clearcoat_gloss, anisotropy, specular_blob_intensity, diffuse_light, specular_light);
 	}
 
 #endif //USE_VERTEX_LIGHTING
 
 #endif
 
-
-
-
 #ifdef RENDER_DEPTH
 //nothing happens, so a tree-ssa optimizer will result in no fragment shader :)
 #else
 
-	specular_light*=reflection_multiplier;
-	ambient_light*=albedo; //ambient must be multiplied by albedo at the end
+	specular_light *= reflection_multiplier;
+	ambient_light *= albedo; //ambient must be multiplied by albedo at the end
 
 #if defined(ENABLE_AO)
-	ambient_light*=ao;
-	ao_light_affect = mix(1.0,ao,ao_light_affect);
-	specular_light*=ao_light_affect;
-	diffuse_light*=ao_light_affect;
+	ambient_light *= ao;
+	ao_light_affect = mix(1.0, ao, ao_light_affect);
+	specular_light *= ao_light_affect;
+	diffuse_light *= ao_light_affect;
 #endif
 
-
-
 	//energy conservation
-	diffuse_light *= 1.0-metallic; // TODO: avoid all diffuse and ambient light calculations when metallic == 1 up to this point
-	ambient_light *= 1.0-metallic;
-
+	diffuse_light *= 1.0 - metallic; // TODO: avoid all diffuse and ambient light calculations when metallic == 1 up to this point
+	ambient_light *= 1.0 - metallic;
 
 	{
 
@@ -2076,27 +1967,24 @@ FRAGMENT_SHADER_CODE
 		// Environment brdf approximation (Lazarov 2013)
 		// see https://www.unrealengine.com/en-US/blog/physically-based-shading-on-mobile
 		const vec4 c0 = vec4(-1.0, -0.0275, -0.572, 0.022);
-		const vec4 c1 = vec4( 1.0, 0.0425, 1.04, -0.04);
+		const vec4 c1 = vec4(1.0, 0.0425, 1.04, -0.04);
 		vec4 r = roughness * c0 + c1;
-		float ndotv = clamp(dot(normal,eye_vec),0.0,1.0);
-		float a004 = min( r.x * r.x, exp2( -9.28 * ndotv ) ) * r.x + r.y;
-		vec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;
+		float ndotv = clamp(dot(normal, eye_vec), 0.0, 1.0);
+		float a004 = min(r.x * r.x, exp2(-9.28 * ndotv)) * r.x + r.y;
+		vec2 AB = vec2(-1.04, 1.04) * a004 + r.zw;
 
 		vec3 specular_color = metallic_to_specular_color(metallic, specular, albedo);
 		specular_light *= AB.x * specular_color + AB.y;
 #endif
-
 	}
 
 	if (fog_color_enabled.a > 0.5) {
 
-		float fog_amount=0.0;
-
-
+		float fog_amount = 0.0;
 
 #ifdef USE_LIGHT_DIRECTIONAL
 
-		vec3 fog_color = mix( fog_color_enabled.rgb, fog_sun_color_amount.rgb,fog_sun_color_amount.a * pow(max( dot(normalize(vertex),-light_direction_attenuation.xyz), 0.0),8.0) );
+		vec3 fog_color = mix(fog_color_enabled.rgb, fog_sun_color_amount.rgb, fog_sun_color_amount.a * pow(max(dot(normalize(vertex), -light_direction_attenuation.xyz), 0.0), 8.0));
 #else
 
 		vec3 fog_color = fog_color_enabled.rgb;
@@ -2106,78 +1994,67 @@ FRAGMENT_SHADER_CODE
 
 		if (fog_depth_enabled) {
 
-			float fog_z = smoothstep(fog_depth_begin,z_far,length(vertex));
+			float fog_z = smoothstep(fog_depth_begin, z_far, length(vertex));
 
-			fog_amount = pow(fog_z,fog_depth_curve);
+			fog_amount = pow(fog_z, fog_depth_curve);
 			if (fog_transmit_enabled) {
 				vec3 total_light = emission + ambient_light + specular_light + diffuse_light;
-				float transmit = pow(fog_z,fog_transmit_curve);
-				fog_color = mix(max(total_light,fog_color),fog_color,transmit);
+				float transmit = pow(fog_z, fog_transmit_curve);
+				fog_color = mix(max(total_light, fog_color), fog_color, transmit);
 			}
 		}
 
 		if (fog_height_enabled) {
-			float y = (camera_matrix * vec4(vertex,1.0)).y;
-			fog_amount = max(fog_amount,pow(smoothstep(fog_height_min,fog_height_max,y),fog_height_curve));
+			float y = (camera_matrix * vec4(vertex, 1.0)).y;
+			fog_amount = max(fog_amount, pow(smoothstep(fog_height_min, fog_height_max, y), fog_height_curve));
 		}
 
 		float rev_amount = 1.0 - fog_amount;
 
-
 		emission = emission * rev_amount + fog_color * fog_amount;
-		ambient_light*=rev_amount;
-		specular_light*rev_amount;
-		diffuse_light*=rev_amount;
-
+		ambient_light *= rev_amount;
+		specular_light *rev_amount;
+		diffuse_light *= rev_amount;
 	}
 
 #ifdef USE_MULTIPLE_RENDER_TARGETS
 
-
 #ifdef SHADELESS
-	diffuse_buffer=vec4(albedo.rgb,0.0);
-	specular_buffer=vec4(0.0);
+	diffuse_buffer = vec4(albedo.rgb, 0.0);
+	specular_buffer = vec4(0.0);
 
 #else
 
-
-
 	//approximate ambient scale for SSAO, since we will lack full ambient
-	float max_emission=max(emission.r,max(emission.g,emission.b));
-	float max_ambient=max(ambient_light.r,max(ambient_light.g,ambient_light.b));
-	float max_diffuse=max(diffuse_light.r,max(diffuse_light.g,diffuse_light.b));
-	float total_ambient = max_ambient+max_diffuse+max_emission;
-	float ambient_scale = (total_ambient>0.0) ? (max_ambient+ambient_occlusion_affect_light*max_diffuse)/total_ambient : 0.0;
+	float max_emission = max(emission.r, max(emission.g, emission.b));
+	float max_ambient = max(ambient_light.r, max(ambient_light.g, ambient_light.b));
+	float max_diffuse = max(diffuse_light.r, max(diffuse_light.g, diffuse_light.b));
+	float total_ambient = max_ambient + max_diffuse + max_emission;
+	float ambient_scale = (total_ambient > 0.0) ? (max_ambient + ambient_occlusion_affect_light * max_diffuse) / total_ambient : 0.0;
 
 #if defined(ENABLE_AO)
-	ambient_scale=mix(0.0,ambient_scale,ambient_occlusion_affect_ao_channel);
+	ambient_scale = mix(0.0, ambient_scale, ambient_occlusion_affect_ao_channel);
 #endif
-	diffuse_buffer=vec4(emission+diffuse_light+ambient_light,ambient_scale);
-	specular_buffer=vec4(specular_light,metallic);
+	diffuse_buffer = vec4(emission + diffuse_light + ambient_light, ambient_scale);
+	specular_buffer = vec4(specular_light, metallic);
 
 #endif //SHADELESS
 
-	normal_mr_buffer=vec4(normalize(normal)*0.5+0.5,roughness);
+	normal_mr_buffer = vec4(normalize(normal) * 0.5 + 0.5, roughness);
 
-#if defined (ENABLE_SSS)
+#if defined(ENABLE_SSS)
 	sss_buffer = sss_strength;
 #endif
 
-
 #else //USE_MULTIPLE_RENDER_TARGETS
 
-
 #ifdef SHADELESS
-	frag_color=vec4(albedo,alpha);
+	frag_color = vec4(albedo, alpha);
 #else
-	frag_color=vec4(emission+ambient_light+diffuse_light+specular_light,alpha);
+	frag_color = vec4(emission + ambient_light + diffuse_light + specular_light, alpha);
 #endif //SHADELESS
 
 #endif //USE_MULTIPLE_RENDER_TARGETS
 
-
-
 #endif //RENDER_DEPTH
-
-
 }
diff --git a/drivers/gles3/shaders/screen_space_reflection.glsl b/drivers/gles3/shaders/screen_space_reflection.glsl
index b2e6f7a736..73b1ddbb0e 100644
--- a/drivers/gles3/shaders/screen_space_reflection.glsl
+++ b/drivers/gles3/shaders/screen_space_reflection.glsl
@@ -1,8 +1,7 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 out vec2 pos_interp;
@@ -11,12 +10,11 @@ void main() {
 
 	uv_interp = uv_in;
 	gl_Position = vertex_attrib;
-	pos_interp.xy=gl_Position.xy;
+	pos_interp.xy = gl_Position.xy;
 }
 
 [fragment]
 
-
 in vec2 uv_interp;
 in vec2 pos_interp;
 
@@ -40,81 +38,67 @@ uniform float depth_tolerance;
 uniform float distance_fade;
 uniform float curve_fade_in;
 
-
 layout(location = 0) out vec4 frag_color;
 
-
-vec2 view_to_screen(vec3 view_pos,out float w) {
-    vec4 projected = projection * vec4(view_pos, 1.0);
-    projected.xyz /= projected.w;
-    projected.xy = projected.xy * 0.5 + 0.5;
-    w=projected.w;
-    return projected.xy;
+vec2 view_to_screen(vec3 view_pos, out float w) {
+	vec4 projected = projection * vec4(view_pos, 1.0);
+	projected.xyz /= projected.w;
+	projected.xy = projected.xy * 0.5 + 0.5;
+	w = projected.w;
+	return projected.xy;
 }
 
-
-
 #define M_PI 3.14159265359
 
 void main() {
 
-
-	////
-
-	vec4 diffuse = texture( source_diffuse,  uv_interp );
-	vec4 normal_roughness = texture( source_normal_roughness, uv_interp);
+	vec4 diffuse = texture(source_diffuse, uv_interp);
+	vec4 normal_roughness = texture(source_normal_roughness, uv_interp);
 
 	vec3 normal;
-
-	normal = normal_roughness.xyz*2.0-1.0;
+	normal = normal_roughness.xyz * 2.0 - 1.0;
 
 	float roughness = normal_roughness.w;
 
-	float depth_tex = texture(source_depth,uv_interp).r;
+	float depth_tex = texture(source_depth, uv_interp).r;
 
-	vec4 world_pos = inverse_projection * vec4( uv_interp*2.0-1.0, depth_tex*2.0-1.0, 1.0 );
-	vec3 vertex = world_pos.xyz/world_pos.w;
+	vec4 world_pos = inverse_projection * vec4(uv_interp * 2.0 - 1.0, depth_tex * 2.0 - 1.0, 1.0);
+	vec3 vertex = world_pos.xyz / world_pos.w;
 
 	vec3 view_dir = normalize(vertex);
 	vec3 ray_dir = normalize(reflect(view_dir, normal));
 
-	if (dot(ray_dir,normal)<0.001) {
-		frag_color=vec4(0.0);
+	if (dot(ray_dir, normal) < 0.001) {
+		frag_color = vec4(0.0);
 		return;
 	}
 	//ray_dir = normalize(view_dir - normal * dot(normal,view_dir) * 2.0);
-
-	//ray_dir = normalize(vec3(1,1,-1));
-
+	//ray_dir = normalize(vec3(1, 1, -1));
 
 	////////////////
 
-
-	//make ray length and clip it against the near plane (don't want to trace beyond visible)
+	// make ray length and clip it against the near plane (don't want to trace beyond visible)
 	float ray_len = (vertex.z + ray_dir.z * camera_z_far) > -camera_z_near ? (-camera_z_near - vertex.z) / ray_dir.z : camera_z_far;
-	vec3 ray_end = vertex + ray_dir*ray_len;
+	vec3 ray_end = vertex + ray_dir * ray_len;
 
 	float w_begin;
-	vec2 vp_line_begin = view_to_screen(vertex,w_begin);
+	vec2 vp_line_begin = view_to_screen(vertex, w_begin);
 	float w_end;
-	vec2 vp_line_end = view_to_screen( ray_end, w_end);
-	vec2 vp_line_dir = vp_line_end-vp_line_begin;
-
-	//we need to interpolate w along the ray, to generate perspective correct reflections
-
-	w_begin = 1.0/w_begin;
-	w_end = 1.0/w_end;
+	vec2 vp_line_end = view_to_screen(ray_end, w_end);
+	vec2 vp_line_dir = vp_line_end - vp_line_begin;
 
+	// we need to interpolate w along the ray, to generate perspective correct reflections
+	w_begin = 1.0 / w_begin;
+	w_end = 1.0 / w_end;
 
-	float z_begin = vertex.z*w_begin;
-	float z_end = ray_end.z*w_end;
+	float z_begin = vertex.z * w_begin;
+	float z_end = ray_end.z * w_end;
 
-	vec2 line_begin = vp_line_begin/pixel_size;
-	vec2 line_dir = vp_line_dir/pixel_size;
+	vec2 line_begin = vp_line_begin / pixel_size;
+	vec2 line_dir = vp_line_dir / pixel_size;
 	float z_dir = z_end - z_begin;
 	float w_dir = w_end - w_begin;
 
-
 	// clip the line to the viewport edges
 
 	float scale_max_x = min(1.0, 0.99 * (1.0 - vp_line_begin.x) / max(1e-5, vp_line_dir.x));
@@ -124,126 +108,114 @@ void main() {
 	float line_clip = min(scale_max_x, scale_max_y) * min(scale_min_x, scale_min_y);
 	line_dir *= line_clip;
 	z_dir *= line_clip;
-	w_dir *=line_clip;
+	w_dir *= line_clip;
 
-	//clip z and w advance to line advance
-	vec2 line_advance = normalize(line_dir); //down to pixel
-	float step_size = length(line_advance)/length(line_dir);
-	float z_advance = z_dir*step_size; // adapt z advance to line advance
-	float w_advance = w_dir*step_size; // adapt w advance to line advance
+	// clip z and w advance to line advance
+	vec2 line_advance = normalize(line_dir); // down to pixel
+	float step_size = length(line_advance) / length(line_dir);
+	float z_advance = z_dir * step_size; // adapt z advance to line advance
+	float w_advance = w_dir * step_size; // adapt w advance to line advance
 
-	//make line advance faster if direction is closer to pixel edges (this avoids sampling the same pixel twice)
-	float advance_angle_adj = 1.0/max(abs(line_advance.x),abs(line_advance.y));
-	line_advance*=advance_angle_adj; // adapt z advance to line advance
-	z_advance*=advance_angle_adj;
-	w_advance*=advance_angle_adj;
+	// make line advance faster if direction is closer to pixel edges (this avoids sampling the same pixel twice)
+	float advance_angle_adj = 1.0 / max(abs(line_advance.x), abs(line_advance.y));
+	line_advance *= advance_angle_adj; // adapt z advance to line advance
+	z_advance *= advance_angle_adj;
+	w_advance *= advance_angle_adj;
 
 	vec2 pos = line_begin;
 	float z = z_begin;
 	float w = w_begin;
-	float z_from=z/w;
-	float z_to=z_from;
+	float z_from = z / w;
+	float z_to = z_from;
 	float depth;
-	vec2 prev_pos=pos;
+	vec2 prev_pos = pos;
 
-	bool found=false;
+	bool found = false;
 
-	float steps_taken=0.0;
+	float steps_taken = 0.0;
 
-	for(int i=0;i<num_steps;i++) {
+	for (int i = 0; i < num_steps; i++) {
 
-		pos+=line_advance;
-		z+=z_advance;
-		w+=w_advance;
+		pos += line_advance;
+		z += z_advance;
+		w += w_advance;
 
-		//convert to linear depth
+		// convert to linear depth
 
-		depth = texture(source_depth, pos*pixel_size).r * 2.0 - 1.0;
+		depth = texture(source_depth, pos * pixel_size).r * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 #endif
-		depth=-depth;
+		depth = -depth;
 
 		z_from = z_to;
-		z_to = z/w;
+		z_to = z / w;
 
-		if (depth>z_to) {
-			//if depth was surpassed
-			if (depth<=max(z_to,z_from)+depth_tolerance) {
-				//check the depth tolerance
-				found=true;
+		if (depth > z_to) {
+			// if depth was surpassed
+			if (depth <= max(z_to, z_from) + depth_tolerance) {
+				// check the depth tolerance
+				found = true;
 			}
 			break;
 		}
 
-		steps_taken+=1.0;
-		prev_pos=pos;
+		steps_taken += 1.0;
+		prev_pos = pos;
 	}
 
-
-
-
 	if (found) {
 
-		float margin_blend=1.0;
+		float margin_blend = 1.0;
 
-
-		vec2 margin = vec2((viewport_size.x+viewport_size.y)*0.5*0.05); //make a uniform margin
-		if (any(bvec4(lessThan(pos,-margin),greaterThan(pos,viewport_size+margin)))) {
-			//clip outside screen + margin
-			frag_color=vec4(0.0);
+		vec2 margin = vec2((viewport_size.x + viewport_size.y) * 0.5 * 0.05); // make a uniform margin
+		if (any(bvec4(lessThan(pos, -margin), greaterThan(pos, viewport_size + margin)))) {
+			// clip outside screen + margin
+			frag_color = vec4(0.0);
 			return;
 		}
 
 		{
 			//blend fading out towards external margin
-			vec2 margin_grad = mix(pos-viewport_size,-pos,lessThan(pos,vec2(0.0)));
-			margin_blend = 1.0-smoothstep(0.0,margin.x,max(margin_grad.x,margin_grad.y));
-			//margin_blend=1.0;
-
+			vec2 margin_grad = mix(pos - viewport_size, -pos, lessThan(pos, vec2(0.0)));
+			margin_blend = 1.0 - smoothstep(0.0, margin.x, max(margin_grad.x, margin_grad.y));
+			//margin_blend = 1.0;
 		}
 
 		vec2 final_pos;
 		float grad;
-		grad=steps_taken/float(num_steps);
-		float initial_fade = curve_fade_in==0.0 ? 1.0 : pow(clamp(grad,0.0,1.0),curve_fade_in);
-		float fade = pow(clamp(1.0-grad,0.0,1.0),distance_fade)*initial_fade;
-		final_pos=pos;
-
-
-
-
-
-
+		grad = steps_taken / float(num_steps);
+		float initial_fade = curve_fade_in == 0.0 ? 1.0 : pow(clamp(grad, 0.0, 1.0), curve_fade_in);
+		float fade = pow(clamp(1.0 - grad, 0.0, 1.0), distance_fade) * initial_fade;
+		final_pos = pos;
 
 #ifdef REFLECT_ROUGHNESS
 
-
 		vec4 final_color;
-		//if roughness is enabled, do screen space cone tracing
+		// if roughness is enabled, do screen space cone tracing
 		if (roughness > 0.001) {
 			///////////////////////////////////////////////////////////////////////////////////////
-			//use a blurred version (in consecutive mipmaps) of the screen to simulate roughness
+			// use a blurred version (in consecutive mipmaps) of the screen to simulate roughness
 
-			float gloss = 1.0-roughness;
+			float gloss = 1.0 - roughness;
 			float cone_angle = roughness * M_PI * 0.5;
 			vec2 cone_dir = final_pos - line_begin;
 			float cone_len = length(cone_dir);
-			cone_dir = normalize(cone_dir); //will be used normalized from now on
+			cone_dir = normalize(cone_dir); // will be used normalized from now on
 			float max_mipmap = filter_mipmap_levels - 1.0;
-			float gloss_mult=gloss;
+			float gloss_mult = gloss;
 
-			float rem_alpha=1.0;
+			float rem_alpha = 1.0;
 			final_color = vec4(0.0);
 
-			for(int i=0;i<7;i++) {
+			for (int i = 0; i < 7; i++) {
 
-				float op_len = 2.0 * tan(cone_angle) * cone_len; //opposite side of iso triangle
+				float op_len = 2.0 * tan(cone_angle) * cone_len; // opposite side of iso triangle
 				float radius;
 				{
-					//fit to sphere inside cone (sphere ends at end of cone), something like this:
+					// fit to sphere inside cone (sphere ends at end of cone), something like this:
 					// ___
 					// \O/
 					//  V
@@ -257,31 +229,31 @@ void main() {
 					radius = (a * (sqrt(a2 + fh2) - a)) / (4.0f * h);
 				}
 
-				//find the place where screen must be sampled
-				vec2 sample_pos = ( line_begin + cone_dir * (cone_len - radius) ) * pixel_size;
-				//radius is in pixels, so it's natural that log2(radius) maps to the right mipmap for the amount of pixels
-				float mipmap = clamp( log2( radius ), 0.0, max_mipmap );
+				// find the place where screen must be sampled
+				vec2 sample_pos = (line_begin + cone_dir * (cone_len - radius)) * pixel_size;
+				// radius is in pixels, so it's natural that log2(radius) maps to the right mipmap for the amount of pixels
+				float mipmap = clamp(log2(radius), 0.0, max_mipmap);
+				//mipmap = max(mipmap - 1.0, 0.0);
 
-				//mipmap = max(mipmap-1.0,0.0);
-				//do sampling
+				// do sampling
 
 				vec4 sample_color;
 				{
-					sample_color = textureLod(source_diffuse,sample_pos,mipmap);
+					sample_color = textureLod(source_diffuse, sample_pos, mipmap);
 				}
 
-				//multiply by gloss
-				sample_color.rgb*=gloss_mult;
-				sample_color.a=gloss_mult;
+				// multiply by gloss
+				sample_color.rgb *= gloss_mult;
+				sample_color.a = gloss_mult;
 
 				rem_alpha -= sample_color.a;
-				if(rem_alpha < 0.0) {
+				if (rem_alpha < 0.0) {
 					sample_color.rgb *= (1.0 - abs(rem_alpha));
 				}
 
-				final_color+=sample_color;
+				final_color += sample_color;
 
-				if (final_color.a>=0.95) {
+				if (final_color.a >= 0.95) {
 					// This code of accumulating gloss and aborting on near one
 					// makes sense when you think of cone tracing.
 					// Think of it as if roughness was 0, then we could abort on the first
@@ -290,29 +262,21 @@ void main() {
 					break;
 				}
 
-				cone_len-=radius*2.0; //go to next (smaller) circle.
-
-				gloss_mult*=gloss;
-
+				cone_len -= radius * 2.0; // go to next (smaller) circle.
 
+				gloss_mult *= gloss;
 			}
 		} else {
-			final_color = textureLod(source_diffuse,final_pos*pixel_size,0.0);
+			final_color = textureLod(source_diffuse, final_pos * pixel_size, 0.0);
 		}
 
-		frag_color = vec4(final_color.rgb,fade*margin_blend);
+		frag_color = vec4(final_color.rgb, fade * margin_blend);
 
 #else
-		frag_color = vec4(textureLod(source_diffuse,final_pos*pixel_size,0.0).rgb,fade*margin_blend);
+		frag_color = vec4(textureLod(source_diffuse, final_pos * pixel_size, 0.0).rgb, fade * margin_blend);
 #endif
 
-
-
 	} else {
-		frag_color = vec4(0.0,0.0,0.0,0.0);
+		frag_color = vec4(0.0, 0.0, 0.0, 0.0);
 	}
-
-
-
 }
-
diff --git a/drivers/gles3/shaders/ssao.glsl b/drivers/gles3/shaders/ssao.glsl
index 219f0957e0..2eeeac31c3 100644
--- a/drivers/gles3/shaders/ssao.glsl
+++ b/drivers/gles3/shaders/ssao.glsl
@@ -1,12 +1,11 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-	gl_Position.z=1.0;
+	gl_Position.z = 1.0;
 }
 
 [fragment]
@@ -14,21 +13,15 @@ void main() {
 #define TWO_PI 6.283185307179586476925286766559
 
 #ifdef SSAO_QUALITY_HIGH
-
 #define NUM_SAMPLES (80)
-
 #endif
 
 #ifdef SSAO_QUALITY_LOW
-
 #define NUM_SAMPLES (15)
-
 #endif
 
 #if !defined(SSAO_QUALITY_LOW) && !defined(SSAO_QUALITY_HIGH)
-
 #define NUM_SAMPLES (40)
-
 #endif
 
 // If using depth mip levels, the log of the maximum pixel offset before we need to switch to a lower
@@ -43,19 +36,21 @@ void main() {
 // This is the number of turns around the circle that the spiral pattern makes.  This should be prime to prevent
 // taps from lining up.  This particular choice was tuned for NUM_SAMPLES == 9
 
-const int ROTATIONS[] = int[]( 1, 1, 2, 3, 2, 5, 2, 3, 2,
-3, 3, 5, 5, 3, 4, 7, 5, 5, 7,
-9, 8, 5, 5, 7, 7, 7, 8, 5, 8,
-11, 12, 7, 10, 13, 8, 11, 8, 7, 14,
-11, 11, 13, 12, 13, 19, 17, 13, 11, 18,
-19, 11, 11, 14, 17, 21, 15, 16, 17, 18,
-13, 17, 11, 17, 19, 18, 25, 18, 19, 19,
-29, 21, 19, 27, 31, 29, 21, 18, 17, 29,
-31, 31, 23, 18, 25, 26, 25, 23, 19, 34,
-19, 27, 21, 25, 39, 29, 17, 21, 27 );
+const int ROTATIONS[] = int[](
+		1, 1, 2, 3, 2, 5, 2, 3, 2,
+		3, 3, 5, 5, 3, 4, 7, 5, 5, 7,
+		9, 8, 5, 5, 7, 7, 7, 8, 5, 8,
+		11, 12, 7, 10, 13, 8, 11, 8, 7, 14,
+		11, 11, 13, 12, 13, 19, 17, 13, 11, 18,
+		19, 11, 11, 14, 17, 21, 15, 16, 17, 18,
+		13, 17, 11, 17, 19, 18, 25, 18, 19, 19,
+		29, 21, 19, 27, 31, 29, 21, 18, 17, 29,
+		31, 31, 23, 18, 25, 26, 25, 23, 19, 34,
+		19, 27, 21, 25, 39, 29, 17, 21, 27
+);
 
 //#define NUM_SPIRAL_TURNS (7)
-const int NUM_SPIRAL_TURNS = ROTATIONS[NUM_SAMPLES-1];
+const int NUM_SPIRAL_TURNS = ROTATIONS[NUM_SAMPLES - 1];
 
 uniform sampler2D source_depth; //texunit:0
 uniform highp usampler2D source_depth_mipmaps; //texunit:1
@@ -90,44 +85,41 @@ vec3 reconstructCSPosition(vec2 S, float z) {
 }
 
 vec3 getPosition(ivec2 ssP) {
-    vec3 P;
-    P.z = texelFetch(source_depth, ssP, 0).r;
+	vec3 P;
+	P.z = texelFetch(source_depth, ssP, 0).r;
 
-    P.z = P.z * 2.0 - 1.0;
+	P.z = P.z * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-    P.z = ((P.z + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	P.z = ((P.z + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
-    P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
+	P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
 #endif
-    P.z = -P.z;
+	P.z = -P.z;
 
-    // Offset to pixel center
-    P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
-    return P;
+	// Offset to pixel center
+	P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
+	return P;
 }
 
 /** Reconstructs screen-space unit normal from screen-space position */
 vec3 reconstructCSFaceNormal(vec3 C) {
-    return normalize(cross(dFdy(C), dFdx(C)));
+	return normalize(cross(dFdy(C), dFdx(C)));
 }
 
-
-
 /** Returns a unit vector and a screen-space radius for the tap on a unit disk (the caller should scale by the actual disk radius) */
-vec2 tapLocation(int sampleNumber, float spinAngle, out float ssR){
-    // Radius relative to ssR
-    float alpha = (float(sampleNumber) + 0.5) * (1.0 / float(NUM_SAMPLES));
-    float angle = alpha * (float(NUM_SPIRAL_TURNS) * 6.28) + spinAngle;
+vec2 tapLocation(int sampleNumber, float spinAngle, out float ssR) {
+	// Radius relative to ssR
+	float alpha = (float(sampleNumber) + 0.5) * (1.0 / float(NUM_SAMPLES));
+	float angle = alpha * (float(NUM_SPIRAL_TURNS) * 6.28) + spinAngle;
 
-    ssR = alpha;
-    return vec2(cos(angle), sin(angle));
+	ssR = alpha;
+	return vec2(cos(angle), sin(angle));
 }
 
-
 /** Read the camera-space position of the point at screen-space pixel ssP + unitOffset * ssR.  Assumes length(unitOffset) == 1 */
 vec3 getOffsetPosition(ivec2 ssC, vec2 unitOffset, float ssR) {
-    // Derivation:
-    //  mipLevel = floor(log(ssR / MAX_OFFSET));
+	// Derivation:
+	//  mipLevel = floor(log(ssR / MAX_OFFSET));
 	int mipLevel = clamp(int(floor(log2(ssR))) - LOG_MAX_OFFSET, 0, MAX_MIP_LEVEL);
 
 	ivec2 ssP = ivec2(ssR * unitOffset) + ssC;
@@ -138,98 +130,91 @@ vec3 getOffsetPosition(ivec2 ssC, vec2 unitOffset, float ssR) {
 	// Manually clamp to the texture size because texelFetch bypasses the texture unit
 	ivec2 mipP = clamp(ssP >> mipLevel, ivec2(0), (screen_size >> mipLevel) - ivec2(1));
 
-
 	if (mipLevel < 1) {
 		//read from depth buffer
 		P.z = texelFetch(source_depth, mipP, 0).r;
 		P.z = P.z * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		P.z = ((P.z + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		P.z = ((P.z + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 		P.z = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - P.z * (camera_z_far - camera_z_near));
-
 #endif
 		P.z = -P.z;
 
 	} else {
 		//read from mipmaps
-		uint d = texelFetch(source_depth_mipmaps, mipP, mipLevel-1).r;
-		P.z = -(float(d)/65535.0)*camera_z_far;
+		uint d = texelFetch(source_depth_mipmaps, mipP, mipLevel - 1).r;
+		P.z = -(float(d) / 65535.0) * camera_z_far;
 	}
 
-
 	// Offset to pixel center
 	P = reconstructCSPosition(vec2(ssP) + vec2(0.5), P.z);
 
 	return P;
 }
 
-
-
 /** Compute the occlusion due to sample with index \a i about the pixel at \a ssC that corresponds
-    to camera-space point \a C with unit normal \a n_C, using maximum screen-space sampling radius \a ssDiskRadius
+	to camera-space point \a C with unit normal \a n_C, using maximum screen-space sampling radius \a ssDiskRadius
 
-    Note that units of H() in the HPG12 paper are meters, not
-    unitless.  The whole falloff/sampling function is therefore
-    unitless.  In this implementation, we factor out (9 / radius).
+	Note that units of H() in the HPG12 paper are meters, not
+	unitless.  The whole falloff/sampling function is therefore
+	unitless.  In this implementation, we factor out (9 / radius).
 
-    Four versions of the falloff function are implemented below
+	Four versions of the falloff function are implemented below
 */
-float sampleAO(in ivec2 ssC, in vec3 C, in vec3 n_C, in float ssDiskRadius,in float p_radius, in int tapIndex, in float randomPatternRotationAngle) {
-    // Offset on the unit disk, spun for this pixel
-    float ssR;
-    vec2 unitOffset = tapLocation(tapIndex, randomPatternRotationAngle, ssR);
-    ssR *= ssDiskRadius;
+float sampleAO(in ivec2 ssC, in vec3 C, in vec3 n_C, in float ssDiskRadius, in float p_radius, in int tapIndex, in float randomPatternRotationAngle) {
+	// Offset on the unit disk, spun for this pixel
+	float ssR;
+	vec2 unitOffset = tapLocation(tapIndex, randomPatternRotationAngle, ssR);
+	ssR *= ssDiskRadius;
 
-    // The occluding point in camera space
-    vec3 Q = getOffsetPosition(ssC, unitOffset, ssR);
+	// The occluding point in camera space
+	vec3 Q = getOffsetPosition(ssC, unitOffset, ssR);
 
-    vec3 v = Q - C;
+	vec3 v = Q - C;
 
-    float vv = dot(v, v);
-    float vn = dot(v, n_C);
+	float vv = dot(v, v);
+	float vn = dot(v, n_C);
 
-    const float epsilon = 0.01;
-    float radius2 = p_radius*p_radius;
+	const float epsilon = 0.01;
+	float radius2 = p_radius * p_radius;
 
-    // A: From the HPG12 paper
-    // Note large epsilon to avoid overdarkening within cracks
-    //return float(vv < radius2) * max((vn - bias) / (epsilon + vv), 0.0) * radius2 * 0.6;
+	// A: From the HPG12 paper
+	// Note large epsilon to avoid overdarkening within cracks
+	//return float(vv < radius2) * max((vn - bias) / (epsilon + vv), 0.0) * radius2 * 0.6;
 
-    // B: Smoother transition to zero (lowers contrast, smoothing out corners). [Recommended]
-    float f=max(radius2 - vv, 0.0);
-    return f * f * f * max((vn - bias) / (epsilon + vv), 0.0);
+	// B: Smoother transition to zero (lowers contrast, smoothing out corners). [Recommended]
+	float f = max(radius2 - vv, 0.0);
+	return f * f * f * max((vn - bias) / (epsilon + vv), 0.0);
 
-    // C: Medium contrast (which looks better at high radii), no division.  Note that the
-    // contribution still falls off with radius^2, but we've adjusted the rate in a way that is
-    // more computationally efficient and happens to be aesthetically pleasing.
-    // return 4.0 * max(1.0 - vv * invRadius2, 0.0) * max(vn - bias, 0.0);
+	// C: Medium contrast (which looks better at high radii), no division.  Note that the
+	// contribution still falls off with radius^2, but we've adjusted the rate in a way that is
+	// more computationally efficient and happens to be aesthetically pleasing.
+	// return 4.0 * max(1.0 - vv * invRadius2, 0.0) * max(vn - bias, 0.0);
 
-    // D: Low contrast, no division operation
-    // return 2.0 * float(vv < radius * radius) * max(vn - bias, 0.0);
+	// D: Low contrast, no division operation
+	// return 2.0 * float(vv < radius * radius) * max(vn - bias, 0.0);
 }
 
-
-
 void main() {
-
-
 	// Pixel being shaded
 	ivec2 ssC = ivec2(gl_FragCoord.xy);
 
 	// World space point being shaded
 	vec3 C = getPosition(ssC);
 
-/*	if (C.z <= -camera_z_far*0.999) {
-	       // We're on the skybox
-	       visibility=1.0;
-	       return;
-	}*/
+	/*
+	if (C.z <= -camera_z_far * 0.999) {
+		// We're on the skybox
+		visibility=1.0;
+		return;
+	}
+	*/
 
-	//visibility=-C.z/camera_z_far;
+	//visibility = -C.z / camera_z_far;
 	//return;
 #if 0
-	vec3 n_C = texelFetch(source_normal,ssC,0).rgb * 2.0 - 1.0;
+	vec3 n_C = texelFetch(source_normal, ssC, 0).rgb * 2.0 - 1.0;
 #else
 	vec3 n_C = reconstructCSFaceNormal(C);
 	n_C = -n_C;
@@ -251,7 +236,7 @@ void main() {
 #endif
 	float sum = 0.0;
 	for (int i = 0; i < NUM_SAMPLES; ++i) {
-		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius,i, randomPatternRotationAngle);
+		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius, i, randomPatternRotationAngle);
 	}
 
 	float A = max(0.0, 1.0 - sum * intensity_div_r6 * (5.0 / float(NUM_SAMPLES)));
@@ -271,10 +256,10 @@ void main() {
 
 	sum = 0.0;
 	for (int i = 0; i < NUM_SAMPLES; ++i) {
-		sum += sampleAO(ssC, C, n_C, ssDiskRadius,radius2, i, randomPatternRotationAngle);
+		sum += sampleAO(ssC, C, n_C, ssDiskRadius, radius2, i, randomPatternRotationAngle);
 	}
 
-	A= min(A,max(0.0, 1.0 - sum * intensity_div_r62 * (5.0 / float(NUM_SAMPLES))));
+	A = min(A, max(0.0, 1.0 - sum * intensity_div_r62 * (5.0 / float(NUM_SAMPLES))));
 #endif
 	// Bilateral box-filter over a quad for free, respecting depth edges
 	// (the difference that this makes is subtle)
@@ -286,8 +271,4 @@ void main() {
 	}
 
 	visibility = A;
-
 }
-
-
-
diff --git a/drivers/gles3/shaders/ssao_blur.glsl b/drivers/gles3/shaders/ssao_blur.glsl
index 472dc21acf..5526d0de18 100644
--- a/drivers/gles3/shaders/ssao_blur.glsl
+++ b/drivers/gles3/shaders/ssao_blur.glsl
@@ -1,26 +1,21 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
 	gl_Position = vertex_attrib;
-	gl_Position.z=1.0;
+	gl_Position.z = 1.0;
 }
 
 [fragment]
 
-
 uniform sampler2D source_ssao; //texunit:0
 uniform sampler2D source_depth; //texunit:1
 uniform sampler2D source_normal; //texunit:3
 
-
 layout(location = 0) out float visibility;
 
-
 //////////////////////////////////////////////////////////////////////////////////////////////
 // Tunable Parameters:
 
@@ -28,18 +23,18 @@ layout(location = 0) out float visibility;
 uniform float edge_sharpness;
 
 /** Step in 2-pixel intervals since we already blurred against neighbors in the
-    first AO pass.  This constant can be increased while R decreases to improve
-    performance at the expense of some dithering artifacts.
+	first AO pass.  This constant can be increased while R decreases to improve
+	performance at the expense of some dithering artifacts.
 
-    Morgan found that a scale of 3 left a 1-pixel checkerboard grid that was
-    unobjectionable after shading was applied but eliminated most temporal incoherence
-    from using small numbers of sample taps.
-    */
+	Morgan found that a scale of 3 left a 1-pixel checkerboard grid that was
+	unobjectionable after shading was applied but eliminated most temporal incoherence
+	from using small numbers of sample taps.
+	*/
 
 uniform int filter_scale;
 
 /** Filter radius in pixels. This will be multiplied by SCALE. */
-#define R                   (4)
+#define R (4)
 
 
 //////////////////////////////////////////////////////////////////////////////////////////////
@@ -47,13 +42,13 @@ uniform int filter_scale;
 
 // Gaussian coefficients
 const float gaussian[R + 1] =
-//    float[](0.356642, 0.239400, 0.072410, 0.009869);
-//    float[](0.398943, 0.241971, 0.053991, 0.004432, 0.000134);  // stddev = 1.0
-    float[](0.153170, 0.144893, 0.122649, 0.092902, 0.062970);  // stddev = 2.0
-//      float[](0.111220, 0.107798, 0.098151, 0.083953, 0.067458, 0.050920, 0.036108); // stddev = 3.0
+//	float[](0.356642, 0.239400, 0.072410, 0.009869);
+//	float[](0.398943, 0.241971, 0.053991, 0.004432, 0.000134);  // stddev = 1.0
+	float[](0.153170, 0.144893, 0.122649, 0.092902, 0.062970);  // stddev = 2.0
+//	float[](0.111220, 0.107798, 0.098151, 0.083953, 0.067458, 0.050920, 0.036108); // stddev = 3.0
 
-/** (1, 0) or (0, 1)*/
-uniform ivec2       axis;
+/** (1, 0) or (0, 1) */
+uniform ivec2 axis;
 
 uniform float camera_z_far;
 uniform float camera_z_near;
@@ -65,18 +60,18 @@ void main() {
 	ivec2 ssC = ivec2(gl_FragCoord.xy);
 
 	float depth = texelFetch(source_depth, ssC, 0).r;
-	//vec3 normal = texelFetch(source_normal,ssC,0).rgb * 2.0 - 1.0;
+	//vec3 normal = texelFetch(source_normal, ssC, 0).rgb * 2.0 - 1.0;
 
 	depth = depth * 2.0 - 1.0;
 	depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 
 	float depth_divide = 1.0 / camera_z_far;
 
-//	depth*=depth_divide;
+	//depth *= depth_divide;
 
 	/*
-	if (depth > camera_z_far*0.999) {
-		discard;//skybox
+	if (depth > camera_z_far * 0.999) {
+		discard; //skybox
 	}
 	*/
 
@@ -96,23 +91,21 @@ void main() {
 		if (r != 0) {
 
 			ivec2 ppos = ssC + axis * (r * filter_scale);
-			float value = texelFetch(source_ssao, clamp(ppos,ivec2(0),clamp_limit), 0).r;
-			ivec2 rpos = clamp(ppos,ivec2(0),clamp_limit);
+			float value = texelFetch(source_ssao, clamp(ppos, ivec2(0), clamp_limit), 0).r;
+			ivec2 rpos = clamp(ppos, ivec2(0), clamp_limit);
 			float temp_depth = texelFetch(source_depth, rpos, 0).r;
 			//vec3 temp_normal = texelFetch(source_normal, rpos, 0).rgb * 2.0 - 1.0;
 
 			temp_depth = temp_depth * 2.0 - 1.0;
 			temp_depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - temp_depth * (camera_z_far - camera_z_near));
-//			temp_depth *= depth_divide;
+			//temp_depth *= depth_divide;
 
 			// spatial domain: offset gaussian tap
 			float weight = 0.3 + gaussian[abs(r)];
-			//weight *= max(0.0,dot(temp_normal,normal));
+			//weight *= max(0.0, dot(temp_normal, normal));
 
 			// range domain (the "bilateral" weight). As depth difference increases, decrease weight.
-			weight *= max(0.0, 1.0
-				      - edge_sharpness * abs(temp_depth - depth)
-				      );
+			weight *= max(0.0, 1.0 - edge_sharpness * abs(temp_depth - depth));
 
 			sum += value * weight;
 			totalWeight += weight;
diff --git a/drivers/gles3/shaders/ssao_minify.glsl b/drivers/gles3/shaders/ssao_minify.glsl
index 647c762438..777a0069fc 100644
--- a/drivers/gles3/shaders/ssao_minify.glsl
+++ b/drivers/gles3/shaders/ssao_minify.glsl
@@ -1,7 +1,6 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
+layout(location = 0) in highp vec4 vertex_attrib;
 
 void main() {
 
@@ -10,7 +9,6 @@ void main() {
 
 [fragment]
 
-
 #ifdef MINIFY_START
 
 #define SDEPTH_TYPE highp sampler2D
@@ -32,28 +30,23 @@ layout(location = 0) out mediump uint depth;
 
 void main() {
 
-
 	ivec2 ssP = ivec2(gl_FragCoord.xy);
 
-	  // Rotated grid subsampling to avoid XY directional bias or Z precision bias while downsampling.
-	  // On DX9, the bit-and can be implemented with floating-point modulo
+	// Rotated grid subsampling to avoid XY directional bias or Z precision bias while downsampling.
+	// On DX9, the bit-and can be implemented with floating-point modulo
 
 #ifdef MINIFY_START
 	float fdepth = texelFetch(source_depth, clamp(ssP * 2 + ivec2(ssP.y & 1, ssP.x & 1), ivec2(0), from_size - ivec2(1)), source_mipmap).r;
 	fdepth = fdepth * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-	fdepth = ((fdepth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+	fdepth = ((fdepth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 	fdepth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - fdepth * (camera_z_far - camera_z_near));
 #endif
 	fdepth /= camera_z_far;
-	depth = uint(clamp(fdepth*65535.0,0.0,65535.0));
+	depth = uint(clamp(fdepth * 65535.0, 0.0, 65535.0));
 
 #else
 	depth = texelFetch(source_depth, clamp(ssP * 2 + ivec2(ssP.y & 1, ssP.x & 1), ivec2(0), from_size - ivec2(1)), source_mipmap).r;
 #endif
-
-
 }
-
-
diff --git a/drivers/gles3/shaders/subsurf_scattering.glsl b/drivers/gles3/shaders/subsurf_scattering.glsl
index fc66d66198..af0d5a0e62 100644
--- a/drivers/gles3/shaders/subsurf_scattering.glsl
+++ b/drivers/gles3/shaders/subsurf_scattering.glsl
@@ -1,12 +1,10 @@
 [vertex]
 
-
-layout(location=0) in highp vec4 vertex_attrib;
-layout(location=4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
-
 void main() {
 
 	uv_interp = uv_in;
@@ -19,87 +17,77 @@ void main() {
 #define QUALIFIER const
 
 #ifdef USE_25_SAMPLES
-
-const int kernel_size=25;
+const int kernel_size = 25;
 QUALIFIER vec2 kernel[25] = vec2[] (
-    vec2(0.530605, 0.0),
-    vec2(0.000973794, -3.0),
-    vec2(0.00333804, -2.52083),
-    vec2(0.00500364, -2.08333),
-    vec2(0.00700976,  -1.6875),
-    vec2(0.0094389, -1.33333),
-    vec2(0.0128496,  -1.02083),
-    vec2(0.017924,  -0.75),
-    vec2(0.0263642,  -0.520833),
-    vec2(0.0410172, -0.333333),
-    vec2(0.0493588, -0.1875),
-    vec2(0.0402784, -0.0833333),
-    vec2(0.0211412,  -0.0208333),
-    vec2(0.0211412,  0.0208333),
-    vec2(0.0402784,  0.0833333),
-    vec2(0.0493588,  0.1875),
-    vec2(0.0410172,  0.333333),
-    vec2(0.0263642,  0.520833),
-    vec2(0.017924,  0.75),
-    vec2(0.0128496, 1.02083),
-    vec2(0.0094389,  1.33333),
-    vec2(0.00700976,  1.6875),
-    vec2(0.00500364,  2.08333),
-    vec2(0.00333804,  2.52083),
-    vec2(0.000973794,  3.0)
+		vec2(0.530605, 0.0),
+		vec2(0.000973794, -3.0),
+		vec2(0.00333804, -2.52083),
+		vec2(0.00500364, -2.08333),
+		vec2(0.00700976, -1.6875),
+		vec2(0.0094389, -1.33333),
+		vec2(0.0128496, -1.02083),
+		vec2(0.017924, -0.75),
+		vec2(0.0263642, -0.520833),
+		vec2(0.0410172, -0.333333),
+		vec2(0.0493588, -0.1875),
+		vec2(0.0402784, -0.0833333),
+		vec2(0.0211412, -0.0208333),
+		vec2(0.0211412, 0.0208333),
+		vec2(0.0402784, 0.0833333),
+		vec2(0.0493588, 0.1875),
+		vec2(0.0410172, 0.333333),
+		vec2(0.0263642, 0.520833),
+		vec2(0.017924, 0.75),
+		vec2(0.0128496, 1.02083),
+		vec2(0.0094389, 1.33333),
+		vec2(0.00700976, 1.6875),
+		vec2(0.00500364, 2.08333),
+		vec2(0.00333804, 2.52083),
+		vec2(0.000973794, 3.0)
 );
-
 #endif //USE_25_SAMPLES
 
 #ifdef USE_17_SAMPLES
-
-const int kernel_size=17;
-
+const int kernel_size = 17;
 QUALIFIER vec2 kernel[17] = vec2[](
-    vec2(0.536343,  0.0),
-    vec2(0.00317394,  -2.0),
-    vec2(0.0100386, -1.53125),
-    vec2(0.0144609, -1.125),
-    vec2(0.0216301,  -0.78125),
-    vec2(0.0347317, -0.5),
-    vec2(0.0571056,  -0.28125),
-    vec2(0.0582416,  -0.125),
-    vec2(0.0324462, -0.03125),
-    vec2(0.0324462, 0.03125),
-    vec2(0.0582416, 0.125),
-    vec2(0.0571056,  0.28125),
-    vec2(0.0347317, 0.5),
-    vec2(0.0216301, 0.78125),
-    vec2(0.0144609,  1.125),
-    vec2(0.0100386,  1.53125),
-    vec2(0.00317394,2.0)
+		vec2(0.536343, 0.0),
+		vec2(0.00317394, -2.0),
+		vec2(0.0100386, -1.53125),
+		vec2(0.0144609, -1.125),
+		vec2(0.0216301, -0.78125),
+		vec2(0.0347317, -0.5),
+		vec2(0.0571056, -0.28125),
+		vec2(0.0582416, -0.125),
+		vec2(0.0324462, -0.03125),
+		vec2(0.0324462, 0.03125),
+		vec2(0.0582416, 0.125),
+		vec2(0.0571056, 0.28125),
+		vec2(0.0347317, 0.5),
+		vec2(0.0216301, 0.78125),
+		vec2(0.0144609, 1.125),
+		vec2(0.0100386, 1.53125),
+		vec2(0.00317394, 2.0)
 );
-
 #endif //USE_17_SAMPLES
 
 
 #ifdef USE_11_SAMPLES
-
-const int kernel_size=11;
-
+const int kernel_size = 11;
 QUALIFIER vec2 kernel[11] = vec2[](
-    vec2(0.560479,  0.0),
-    vec2(0.00471691,  -2.0),
-    vec2(0.0192831, -1.28),
-    vec2(0.03639, -0.72),
-    vec2(0.0821904,  -0.32),
-    vec2(0.0771802, -0.08),
-    vec2(0.0771802,  0.08),
-    vec2(0.0821904, 0.32),
-    vec2(0.03639, 0.72),
-    vec2(0.0192831, 1.28),
-    vec2(0.00471691,2.0)
+		vec2(0.560479, 0.0),
+		vec2(0.00471691, -2.0),
+		vec2(0.0192831, -1.28),
+		vec2(0.03639, -0.72),
+		vec2(0.0821904, -0.32),
+		vec2(0.0771802, -0.08),
+		vec2(0.0771802, 0.08),
+		vec2(0.0821904, 0.32),
+		vec2(0.03639, 0.72),
+		vec2(0.0192831, 1.28),
+		vec2(0.00471691, 2.0)
 );
-
 #endif //USE_11_SAMPLES
 
-
-
 uniform float max_radius;
 uniform float camera_z_far;
 uniform float camera_z_near;
@@ -115,28 +103,24 @@ layout(location = 0) out vec4 frag_color;
 
 void main() {
 
-	float strength = texture(source_sss,uv_interp).r;
-	strength*=strength; //stored as sqrt
+	float strength = texture(source_sss, uv_interp).r;
+	strength *= strength; //stored as sqrt
 
 	// Fetch color of current pixel:
 	vec4 base_color = texture(source_diffuse, uv_interp);
 
-
-	if (strength>0.0) {
-
+	if (strength > 0.0) {
 
 		// Fetch linear depth of current pixel:
 		float depth = texture(source_depth, uv_interp).r * 2.0 - 1.0;
 #ifdef USE_ORTHOGONAL_PROJECTION
-		depth = ((depth + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+		depth = ((depth + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 		float scale = unit_size; //remember depth is negative by default in OpenGL
 #else
 		depth = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth * (camera_z_far - camera_z_near));
 		float scale = unit_size / depth; //remember depth is negative by default in OpenGL
 #endif
 
-
-
 		// Calculate the final step to fetch the surrounding pixels:
 		vec2 step = max_radius * scale * dir;
 		step *= strength; // Modulate it using the alpha channel.
@@ -157,35 +141,33 @@ void main() {
 
 #ifdef ENABLE_FOLLOW_SURFACE
 			// If the difference in depth is huge, we lerp color back to "colorM":
-			float depth_cmp = texture(source_depth, offset).r *2.0 - 1.0;
+			float depth_cmp = texture(source_depth, offset).r * 2.0 - 1.0;
 
 #ifdef USE_ORTHOGONAL_PROJECTION
-			depth_cmp = ((depth_cmp + (camera_z_far + camera_z_near)/(camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near))/2.0;
+			depth_cmp = ((depth_cmp + (camera_z_far + camera_z_near) / (camera_z_far - camera_z_near)) * (camera_z_far - camera_z_near)) / 2.0;
 #else
 			depth_cmp = 2.0 * camera_z_near * camera_z_far / (camera_z_far + camera_z_near - depth_cmp * (camera_z_far - camera_z_near));
 #endif
 
-			float s = clamp(300.0f * scale *
-					       max_radius * abs(depth - depth_cmp),0.0,1.0);
+			float s = clamp(300.0f * scale * max_radius * abs(depth - depth_cmp), 0.0, 1.0);
 			color = mix(color, base_color.rgb, s);
 #endif
 
 			// Accumulate:
-			color*=kernel[i].x;
+			color *= kernel[i].x;
 
 #ifdef ENABLE_STRENGTH_WEIGHTING
 			float color_s = texture(source_sss, offset).r;
-			color_weight+=color_s * kernel[i].x;
-			color*=color_s;
+			color_weight += color_s * kernel[i].x;
+			color *= color_s;
 #endif
 			color_accum += color;
-
 		}
 
 #ifdef ENABLE_STRENGTH_WEIGHTING
-		color_accum/=color_weight;
+		color_accum /= color_weight;
 #endif
-		frag_color = vec4(color_accum,base_color.a); //keep alpha (used for SSAO)
+		frag_color = vec4(color_accum, base_color.a); //keep alpha (used for SSAO)
 	} else {
 		frag_color = base_color;
 	}
diff --git a/drivers/gles3/shaders/tonemap.glsl b/drivers/gles3/shaders/tonemap.glsl
index 63475c9039..56876bdb72 100644
--- a/drivers/gles3/shaders/tonemap.glsl
+++ b/drivers/gles3/shaders/tonemap.glsl
@@ -1,25 +1,24 @@
 [vertex]
 
-layout (location = 0) in highp vec4 vertex_attrib;
-layout (location = 4) in vec2 uv_in;
+layout(location = 0) in highp vec4 vertex_attrib;
+layout(location = 4) in vec2 uv_in;
 
 out vec2 uv_interp;
 
-void main()
-{
+void main() {
 	gl_Position = vertex_attrib;
 
 	uv_interp = uv_in;
 
-	#ifdef V_FLIP
-		uv_interp.y = 1.0f - uv_interp.y;
-	#endif
+#ifdef V_FLIP
+	uv_interp.y = 1.0f - uv_interp.y;
+#endif
 }
 
 [fragment]
 
 #if !defined(GLES_OVER_GL)
-	precision mediump float;
+precision mediump float;
 #endif
 
 in vec2 uv_interp;
@@ -30,109 +29,99 @@ uniform float exposure;
 uniform float white;
 
 #ifdef USE_AUTO_EXPOSURE
-	uniform highp sampler2D source_auto_exposure; //texunit:1
-	uniform highp float auto_exposure_grey;
+uniform highp sampler2D source_auto_exposure; //texunit:1
+uniform highp float auto_exposure_grey;
 #endif
 
 #if defined(USE_GLOW_LEVEL1) || defined(USE_GLOW_LEVEL2) || defined(USE_GLOW_LEVEL3) || defined(USE_GLOW_LEVEL4) || defined(USE_GLOW_LEVEL5) || defined(USE_GLOW_LEVEL6) || defined(USE_GLOW_LEVEL7)
-	#define USING_GLOW // only use glow when at least one glow level is selected
+#define USING_GLOW // only use glow when at least one glow level is selected
 
-	uniform highp sampler2D source_glow; //texunit:2
-	uniform highp float glow_intensity;
+uniform highp sampler2D source_glow; //texunit:2
+uniform highp float glow_intensity;
 #endif
 
 #ifdef USE_BCS
-	uniform vec3 bcs;
+uniform vec3 bcs;
 #endif
 
 #ifdef USE_COLOR_CORRECTION
-	uniform sampler2D color_correction; //texunit:3
+uniform sampler2D color_correction; //texunit:3
 #endif
 
-layout (location = 0) out vec4 frag_color;
+layout(location = 0) out vec4 frag_color;
 
 #ifdef USE_GLOW_FILTER_BICUBIC
-	// w0, w1, w2, and w3 are the four cubic B-spline basis functions
-	float w0(float a)
-	{
-		return (1.0f / 6.0f) * (a * (a * (-a + 3.0f) - 3.0f) + 1.0f);
-	}
-
-	float w1(float a)
-	{
-		return (1.0f / 6.0f) * (a * a * (3.0f * a - 6.0f) + 4.0f);
-	}
-
-	float w2(float a)
-	{
-		return (1.0f / 6.0f) * (a * (a * (-3.0f * a + 3.0f) + 3.0f) + 1.0f);
-	}
-
-	float w3(float a)
-	{
-		return (1.0f / 6.0f) * (a * a * a);
-	}
-
-	// g0 and g1 are the two amplitude functions
-	float g0(float a)
-	{
-		return w0(a) + w1(a);
-	}
-
-	float g1(float a)
-	{
-		return w2(a) + w3(a);
-	}
-
-	// h0 and h1 are the two offset functions
-	float h0(float a)
-	{
-		return -1.0f + w1(a) / (w0(a) + w1(a));
-	}
-
-	float h1(float a)
-	{
-		return 1.0f + w3(a) / (w2(a) + w3(a));
-	}
-
-	uniform ivec2 glow_texture_size;
-
-	vec4 texture2D_bicubic(sampler2D tex, vec2 uv, int p_lod)
-	{
-		float lod = float(p_lod);
-		vec2 tex_size = vec2(glow_texture_size >> p_lod);
-		vec2 pixel_size = vec2(1.0f) / tex_size;
-
-		uv = uv * tex_size + vec2(0.5f);
-
-		vec2 iuv = floor(uv);
-		vec2 fuv = fract(uv);
-
-		float g0x = g0(fuv.x);
-		float g1x = g1(fuv.x);
-		float h0x = h0(fuv.x);
-		float h1x = h1(fuv.x);
-		float h0y = h0(fuv.y);
-		float h1y = h1(fuv.y);
-
-		vec2 p0 = (vec2(iuv.x + h0x, iuv.y + h0y) - vec2(0.5f)) * pixel_size;
-		vec2 p1 = (vec2(iuv.x + h1x, iuv.y + h0y) - vec2(0.5f)) * pixel_size;
-		vec2 p2 = (vec2(iuv.x + h0x, iuv.y + h1y) - vec2(0.5f)) * pixel_size;
-		vec2 p3 = (vec2(iuv.x + h1x, iuv.y + h1y) - vec2(0.5f)) * pixel_size;
-
-		return g0(fuv.y) * (g0x * textureLod(tex, p0,lod) +
-			g1x * textureLod(tex, p1,lod)) +
-			g1(fuv.y) * (g0x * textureLod(tex, p2,lod) +
-			g1x * textureLod(tex, p3,lod));
-	}
-
-	#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) texture2D_bicubic(m_tex, m_uv, m_lod)
+// w0, w1, w2, and w3 are the four cubic B-spline basis functions
+float w0(float a) {
+	return (1.0f / 6.0f) * (a * (a * (-a + 3.0f) - 3.0f) + 1.0f);
+}
+
+float w1(float a) {
+	return (1.0f / 6.0f) * (a * a * (3.0f * a - 6.0f) + 4.0f);
+}
+
+float w2(float a) {
+	return (1.0f / 6.0f) * (a * (a * (-3.0f * a + 3.0f) + 3.0f) + 1.0f);
+}
+
+float w3(float a) {
+	return (1.0f / 6.0f) * (a * a * a);
+}
+
+// g0 and g1 are the two amplitude functions
+float g0(float a) {
+	return w0(a) + w1(a);
+}
+
+float g1(float a) {
+	return w2(a) + w3(a);
+}
+
+// h0 and h1 are the two offset functions
+float h0(float a) {
+	return -1.0f + w1(a) / (w0(a) + w1(a));
+}
+
+float h1(float a) {
+	return 1.0f + w3(a) / (w2(a) + w3(a));
+}
+
+uniform ivec2 glow_texture_size;
+
+vec4 texture2D_bicubic(sampler2D tex, vec2 uv, int p_lod) {
+	float lod = float(p_lod);
+	vec2 tex_size = vec2(glow_texture_size >> p_lod);
+	vec2 pixel_size = vec2(1.0f) / tex_size;
+
+	uv = uv * tex_size + vec2(0.5f);
+
+	vec2 iuv = floor(uv);
+	vec2 fuv = fract(uv);
+
+	float g0x = g0(fuv.x);
+	float g1x = g1(fuv.x);
+	float h0x = h0(fuv.x);
+	float h1x = h1(fuv.x);
+	float h0y = h0(fuv.y);
+	float h1y = h1(fuv.y);
+
+	vec2 p0 = (vec2(iuv.x + h0x, iuv.y + h0y) - vec2(0.5f)) * pixel_size;
+	vec2 p1 = (vec2(iuv.x + h1x, iuv.y + h0y) - vec2(0.5f)) * pixel_size;
+	vec2 p2 = (vec2(iuv.x + h0x, iuv.y + h1y) - vec2(0.5f)) * pixel_size;
+	vec2 p3 = (vec2(iuv.x + h1x, iuv.y + h1y) - vec2(0.5f)) * pixel_size;
+
+	return g0(fuv.y) * (g0x * textureLod(tex, p0, lod) +
+			g1x * textureLod(tex, p1, lod)) +
+			g1(fuv.y) * (g0x * textureLod(tex, p2, lod) +
+			g1x * textureLod(tex, p3, lod));
+}
+
+#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) texture2D_bicubic(m_tex, m_uv, m_lod)
 #else
-	#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) textureLod(m_tex, m_uv, float(m_lod))
+#define GLOW_TEXTURE_SAMPLE(m_tex, m_uv, m_lod) textureLod(m_tex, m_uv, float(m_lod))
 #endif
 
-vec3 tonemap_filmic(vec3 color, float white)
-{
+vec3 tonemap_filmic(vec3 color, float white) {
 	const float A = 0.15f;
 	const float B = 0.50f;
 	const float C = 0.10f;
@@ -147,8 +136,7 @@ vec3 tonemap_filmic(vec3 color, float white)
 	return clamp(color_tonemapped / white_tonemapped, vec3(0.0f), vec3(1.0f));
 }
 
-vec3 tonemap_aces(vec3 color, float white)
-{
+vec3 tonemap_aces(vec3 color, float white) {
 	const float A = 2.51f;
 	const float B = 0.03f;
 	const float C = 2.43f;
@@ -161,96 +149,90 @@ vec3 tonemap_aces(vec3 color, float white)
 	return clamp(color_tonemapped / white_tonemapped, vec3(0.0f), vec3(1.0f));
 }
 
-vec3 tonemap_reindhart(vec3 color, float white)
-{
+vec3 tonemap_reindhart(vec3 color, float white) {
 	return clamp((color) / (1.0f + color) * (1.0f + (color / (white))), vec3(0.0f), vec3(1.0f)); // whitepoint is probably not in linear space here!
 }
 
-vec3 linear_to_srgb(vec3 color) // convert linear rgb to srgb, assumes clamped input in range [0;1]
-{
+vec3 linear_to_srgb(vec3 color) { // convert linear rgb to srgb, assumes clamped input in range [0;1]
 	const vec3 a = vec3(0.055f);
 	return mix((vec3(1.0f) + a) * pow(color.rgb, vec3(1.0f / 2.4f)) - a, 12.92f * color.rgb, lessThan(color.rgb, vec3(0.0031308f)));
 }
 
-vec3 apply_tonemapping(vec3 color, float white) // inputs are LINEAR, always outputs clamped [0;1] color
-{
-	#ifdef USE_REINDHART_TONEMAPPER
-		return tonemap_reindhart(color, white);
-	#endif
+vec3 apply_tonemapping(vec3 color, float white) { // inputs are LINEAR, always outputs clamped [0;1] color
+#ifdef USE_REINDHART_TONEMAPPER
+	return tonemap_reindhart(color, white);
+#endif
 
-	#ifdef USE_FILMIC_TONEMAPPER
-		return tonemap_filmic(color, white);
-	#endif
+#ifdef USE_FILMIC_TONEMAPPER
+	return tonemap_filmic(color, white);
+#endif
 
-	#ifdef USE_ACES_TONEMAPPER
-		return tonemap_aces(color, white);
-	#endif
+#ifdef USE_ACES_TONEMAPPER
+	return tonemap_aces(color, white);
+#endif
 
 	return clamp(color, vec3(0.0f), vec3(1.0f)); // no other seleced -> linear
 }
 
-vec3 gather_glow(sampler2D tex, vec2 uv) // sample all selected glow levels
-{
+vec3 gather_glow(sampler2D tex, vec2 uv) { // sample all selected glow levels
 	vec3 glow = vec3(0.0f);
 
-	#ifdef USE_GLOW_LEVEL1
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 1).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL1
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 1).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL2
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 2).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL2
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 2).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL3
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 3).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL3
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 3).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL4
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 4).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL4
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 4).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL5
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 5).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL5
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 5).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL6
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 6).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL6
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 6).rgb;
+#endif
 
-	#ifdef USE_GLOW_LEVEL7
-		glow += GLOW_TEXTURE_SAMPLE(tex, uv, 7).rgb;
-	#endif
+#ifdef USE_GLOW_LEVEL7
+	glow += GLOW_TEXTURE_SAMPLE(tex, uv, 7).rgb;
+#endif
 
 	return glow;
 }
 
-vec3 apply_glow(vec3 color, vec3 glow) // apply glow using the selected blending mode
-{
-	#ifdef USE_GLOW_REPLACE
-		color = glow;
-	#endif
+vec3 apply_glow(vec3 color, vec3 glow) { // apply glow using the selected blending mode
+#ifdef USE_GLOW_REPLACE
+	color = glow;
+#endif
 
-	#ifdef USE_GLOW_SCREEN
-		color = max((color + glow) - (color * glow), vec3(0.0));
-	#endif
+#ifdef USE_GLOW_SCREEN
+	color = max((color + glow) - (color * glow), vec3(0.0));
+#endif
 
-	#ifdef USE_GLOW_SOFTLIGHT
-		glow = glow * vec3(0.5f) + vec3(0.5f);
+#ifdef USE_GLOW_SOFTLIGHT
+	glow = glow * vec3(0.5f) + vec3(0.5f);
 
-		color.r = (glow.r <= 0.5f) ? (color.r - (1.0f - 2.0f * glow.r) * color.r * (1.0f - color.r)) : (((glow.r > 0.5f) && (color.r <= 0.25f)) ? (color.r + (2.0f * glow.r - 1.0f) * (4.0f * color.r * (4.0f * color.r + 1.0f) * (color.r - 1.0f) + 7.0f * color.r)) : (color.r + (2.0f * glow.r - 1.0f) * (sqrt(color.r) - color.r)));
-		color.g = (glow.g <= 0.5f) ? (color.g - (1.0f - 2.0f * glow.g) * color.g * (1.0f - color.g)) : (((glow.g > 0.5f) && (color.g <= 0.25f)) ? (color.g + (2.0f * glow.g - 1.0f) * (4.0f * color.g * (4.0f * color.g + 1.0f) * (color.g - 1.0f) + 7.0f * color.g)) : (color.g + (2.0f * glow.g - 1.0f) * (sqrt(color.g) - color.g)));
-		color.b = (glow.b <= 0.5f) ? (color.b - (1.0f - 2.0f * glow.b) * color.b * (1.0f - color.b)) : (((glow.b > 0.5f) && (color.b <= 0.25f)) ? (color.b + (2.0f * glow.b - 1.0f) * (4.0f * color.b * (4.0f * color.b + 1.0f) * (color.b - 1.0f) + 7.0f * color.b)) : (color.b + (2.0f * glow.b - 1.0f) * (sqrt(color.b) - color.b)));
-	#endif
+	color.r = (glow.r <= 0.5f) ? (color.r - (1.0f - 2.0f * glow.r) * color.r * (1.0f - color.r)) : (((glow.r > 0.5f) && (color.r <= 0.25f)) ? (color.r + (2.0f * glow.r - 1.0f) * (4.0f * color.r * (4.0f * color.r + 1.0f) * (color.r - 1.0f) + 7.0f * color.r)) : (color.r + (2.0f * glow.r - 1.0f) * (sqrt(color.r) - color.r)));
+	color.g = (glow.g <= 0.5f) ? (color.g - (1.0f - 2.0f * glow.g) * color.g * (1.0f - color.g)) : (((glow.g > 0.5f) && (color.g <= 0.25f)) ? (color.g + (2.0f * glow.g - 1.0f) * (4.0f * color.g * (4.0f * color.g + 1.0f) * (color.g - 1.0f) + 7.0f * color.g)) : (color.g + (2.0f * glow.g - 1.0f) * (sqrt(color.g) - color.g)));
+	color.b = (glow.b <= 0.5f) ? (color.b - (1.0f - 2.0f * glow.b) * color.b * (1.0f - color.b)) : (((glow.b > 0.5f) && (color.b <= 0.25f)) ? (color.b + (2.0f * glow.b - 1.0f) * (4.0f * color.b * (4.0f * color.b + 1.0f) * (color.b - 1.0f) + 7.0f * color.b)) : (color.b + (2.0f * glow.b - 1.0f) * (sqrt(color.b) - color.b)));
+#endif
 
-	#if !defined(USE_GLOW_SCREEN) && !defined(USE_GLOW_SOFTLIGHT) && !defined(USE_GLOW_REPLACE) // no other selected -> additive
-		color += glow;
-	#endif
+#if !defined(USE_GLOW_SCREEN) && !defined(USE_GLOW_SOFTLIGHT) && !defined(USE_GLOW_REPLACE) // no other selected -> additive
+	color += glow;
+#endif
 
 	return color;
 }
 
-vec3 apply_bcs(vec3 color, vec3 bcs)
-{
+vec3 apply_bcs(vec3 color, vec3 bcs) {
 	color = mix(vec3(0.0f), color, bcs.x);
 	color = mix(vec3(0.5f), color, bcs.y);
 	color = mix(vec3(dot(vec3(1.0f), color) * 0.33333f), color, bcs.z);
@@ -258,8 +240,7 @@ vec3 apply_bcs(vec3 color, vec3 bcs)
 	return color;
 }
 
-vec3 apply_color_correction(vec3 color, sampler2D correction_tex)
-{
+vec3 apply_color_correction(vec3 color, sampler2D correction_tex) {
 	color.r = texture(correction_tex, vec2(color.r, 0.0f)).r;
 	color.g = texture(correction_tex, vec2(color.g, 0.0f)).g;
 	color.b = texture(correction_tex, vec2(color.b, 0.0f)).b;
@@ -267,15 +248,14 @@ vec3 apply_color_correction(vec3 color, sampler2D correction_tex)
 	return color;
 }
 
-void main()
-{
+void main() {
 	vec3 color = textureLod(source, uv_interp, 0.0f).rgb;
 
 	// Exposure
 
-	#ifdef USE_AUTO_EXPOSURE
-		color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / auto_exposure_grey;
-	#endif
+#ifdef USE_AUTO_EXPOSURE
+	color /= texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / auto_exposure_grey;
+#endif
 
 	color *= exposure;
 
@@ -283,33 +263,33 @@ void main()
 
 	color = apply_tonemapping(color, white);
 
-	#ifdef KEEP_3D_LINEAR
-		// leave color as is (-> don't convert to SRGB)
-	#else
-		color = linear_to_srgb(color); // regular linear -> SRGB conversion
-	#endif
+#ifdef KEEP_3D_LINEAR
+	// leave color as is (-> don't convert to SRGB)
+#else
+	color = linear_to_srgb(color); // regular linear -> SRGB conversion
+#endif
 
 	// Glow
 
-	#ifdef USING_GLOW
-		vec3 glow = gather_glow(source_glow, uv_interp) * glow_intensity;
+#ifdef USING_GLOW
+	vec3 glow = gather_glow(source_glow, uv_interp) * glow_intensity;
 
-		// high dynamic range -> SRGB
-		glow = apply_tonemapping(glow, white);
-		glow = linear_to_srgb(glow);
+	// high dynamic range -> SRGB
+	glow = apply_tonemapping(glow, white);
+	glow = linear_to_srgb(glow);
 
-		color = apply_glow(color, glow);
-	#endif
+	color = apply_glow(color, glow);
+#endif
 
 	// Additional effects
 
-	#ifdef USE_BCS
-		color = apply_bcs(color, bcs);
-	#endif
+#ifdef USE_BCS
+	color = apply_bcs(color, bcs);
+#endif
 
-	#ifdef USE_COLOR_CORRECTION
-		color = apply_color_correction(color, color_correction);
-	#endif
+#ifdef USE_COLOR_CORRECTION
+	color = apply_color_correction(color, color_correction);
+#endif
 
 	frag_color = vec4(color, 1.0f);
 }