1 files changed, 29 insertions, 31 deletions

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;
 }
-