Use C++11 raw literals for shader code to improve readability

In files that have lots of branching, `\t` was replaced with a
tab character instead.

6 files changed, 845 insertions, 837 deletions

diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index a264c2d1eb..7d49533afd 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -757,148 +757,148 @@ void BaseMaterial3D::_update_shader() {
 	code += "void vertex() {\n";
 
 	if (flags[FLAG_SRGB_VERTEX_COLOR]) {
-		code += "\tif (!OUTPUT_IS_SRGB) {\n";
-		code += "\t\tCOLOR.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)));\n";
-		code += "\t}\n";
+		code += "	if (!OUTPUT_IS_SRGB) {\n";
+		code += "		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)));\n";
+		code += "	}\n";
 	}
 	if (flags[FLAG_USE_POINT_SIZE]) {
-		code += "\tPOINT_SIZE=point_size;\n";
+		code += "	POINT_SIZE=point_size;\n";
 	}
 
 	if (shading_mode == SHADING_MODE_PER_VERTEX) {
-		code += "\tROUGHNESS=roughness;\n";
+		code += "	ROUGHNESS=roughness;\n";
 	}
 
 	if (!flags[FLAG_UV1_USE_TRIPLANAR]) {
-		code += "\tUV=UV*uv1_scale.xy+uv1_offset.xy;\n";
+		code += "	UV=UV*uv1_scale.xy+uv1_offset.xy;\n";
 	}
 
 	switch (billboard_mode) {
 		case BILLBOARD_DISABLED: {
 		} break;
 		case BILLBOARD_ENABLED: {
-			code += "\tMODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0],CAMERA_MATRIX[1],CAMERA_MATRIX[2],WORLD_MATRIX[3]);\n";
+			code += "	MODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0],CAMERA_MATRIX[1],CAMERA_MATRIX[2],WORLD_MATRIX[3]);\n";
 
 			if (flags[FLAG_BILLBOARD_KEEP_SCALE]) {
-				code += "\tMODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0),vec4(0.0, length(WORLD_MATRIX[1].xyz), 0.0, 0.0),vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0),vec4(0.0, 0.0, 0.0, 1.0));\n";
+				code += "	MODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0),vec4(0.0, length(WORLD_MATRIX[1].xyz), 0.0, 0.0),vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0),vec4(0.0, 0.0, 0.0, 1.0));\n";
 			}
 		} break;
 		case BILLBOARD_FIXED_Y: {
-			code += "\tMODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0],WORLD_MATRIX[1],vec4(normalize(cross(CAMERA_MATRIX[0].xyz,WORLD_MATRIX[1].xyz)), 0.0),WORLD_MATRIX[3]);\n";
+			code += "	MODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0],WORLD_MATRIX[1],vec4(normalize(cross(CAMERA_MATRIX[0].xyz,WORLD_MATRIX[1].xyz)), 0.0),WORLD_MATRIX[3]);\n";
 
 			if (flags[FLAG_BILLBOARD_KEEP_SCALE]) {
-				code += "\tMODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0),vec4(0.0, 1.0, 0.0, 0.0),vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
+				code += "	MODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0),vec4(0.0, 1.0, 0.0, 0.0),vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
 			} else {
-				code += "\tMODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(1.0, 0.0, 0.0, 0.0),vec4(0.0, 1.0/length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0),vec4(0.0, 0.0, 0.0 ,1.0));\n";
+				code += "	MODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(1.0, 0.0, 0.0, 0.0),vec4(0.0, 1.0/length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0),vec4(0.0, 0.0, 0.0 ,1.0));\n";
 			}
 		} break;
 		case BILLBOARD_PARTICLES: {
 			//make billboard
-			code += "\tmat4 mat_world = mat4(normalize(CAMERA_MATRIX[0])*length(WORLD_MATRIX[0]),normalize(CAMERA_MATRIX[1])*length(WORLD_MATRIX[0]),normalize(CAMERA_MATRIX[2])*length(WORLD_MATRIX[2]),WORLD_MATRIX[3]);\n";
+			code += "	mat4 mat_world = mat4(normalize(CAMERA_MATRIX[0])*length(WORLD_MATRIX[0]),normalize(CAMERA_MATRIX[1])*length(WORLD_MATRIX[0]),normalize(CAMERA_MATRIX[2])*length(WORLD_MATRIX[2]),WORLD_MATRIX[3]);\n";
 			//rotate by rotation
-			code += "\tmat_world = mat_world * mat4( vec4(cos(INSTANCE_CUSTOM.x),-sin(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(sin(INSTANCE_CUSTOM.x), cos(INSTANCE_CUSTOM.x), 0.0, 0.0),vec4(0.0, 0.0, 1.0, 0.0),vec4(0.0, 0.0, 0.0, 1.0));\n";
+			code += "	mat_world = mat_world * mat4( vec4(cos(INSTANCE_CUSTOM.x),-sin(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(sin(INSTANCE_CUSTOM.x), cos(INSTANCE_CUSTOM.x), 0.0, 0.0),vec4(0.0, 0.0, 1.0, 0.0),vec4(0.0, 0.0, 0.0, 1.0));\n";
 			//set modelview
-			code += "\tMODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat_world;\n";
+			code += "	MODELVIEW_MATRIX = INV_CAMERA_MATRIX * mat_world;\n";
 
 			//handle animation
-			code += "\tfloat h_frames = float(particles_anim_h_frames);\n";
-			code += "\tfloat v_frames = float(particles_anim_v_frames);\n";
-			code += "\tfloat particle_total_frames = float(particles_anim_h_frames * particles_anim_v_frames);\n";
-			code += "\tfloat particle_frame = floor(INSTANCE_CUSTOM.z * float(particle_total_frames));\n";
-			code += "\tif (!particles_anim_loop) {\n";
-			code += "\t\tparticle_frame = clamp(particle_frame, 0.0, particle_total_frames - 1.0);\n";
-			code += "\t} else {\n";
-			code += "\t\tparticle_frame = mod(particle_frame, particle_total_frames);\n";
-			code += "\t}";
-			code += "\tUV /= vec2(h_frames, v_frames);\n";
-			code += "\tUV += vec2(mod(particle_frame, h_frames) / h_frames, floor(particle_frame / h_frames) / v_frames);\n";
+			code += "	float h_frames = float(particles_anim_h_frames);\n";
+			code += "	float v_frames = float(particles_anim_v_frames);\n";
+			code += "	float particle_total_frames = float(particles_anim_h_frames * particles_anim_v_frames);\n";
+			code += "	float particle_frame = floor(INSTANCE_CUSTOM.z * float(particle_total_frames));\n";
+			code += "	if (!particles_anim_loop) {\n";
+			code += "		particle_frame = clamp(particle_frame, 0.0, particle_total_frames - 1.0);\n";
+			code += "	} else {\n";
+			code += "		particle_frame = mod(particle_frame, particle_total_frames);\n";
+			code += "	}";
+			code += "	UV /= vec2(h_frames, v_frames);\n";
+			code += "	UV += vec2(mod(particle_frame, h_frames) / h_frames, floor(particle_frame / h_frames) / v_frames);\n";
 		} break;
 		case BILLBOARD_MAX:
 			break; // Internal value, skip.
 	}
 
 	if (flags[FLAG_FIXED_SIZE]) {
-		code += "\tif (PROJECTION_MATRIX[3][3] != 0.0) {\n";
+		code += "	if (PROJECTION_MATRIX[3][3] != 0.0) {\n";
 		//orthogonal matrix, try to do about the same
 		//with viewport size
-		code += "\t\tfloat h = abs(1.0 / (2.0 * PROJECTION_MATRIX[1][1]));\n";
-		code += "\t\tfloat sc = (h * 2.0); //consistent with Y-fov\n";
-		code += "\t\tMODELVIEW_MATRIX[0]*=sc;\n";
-		code += "\t\tMODELVIEW_MATRIX[1]*=sc;\n";
-		code += "\t\tMODELVIEW_MATRIX[2]*=sc;\n";
-		code += "\t} else {\n";
+		code += "		float h = abs(1.0 / (2.0 * PROJECTION_MATRIX[1][1]));\n";
+		code += "		float sc = (h * 2.0); //consistent with Y-fov\n";
+		code += "		MODELVIEW_MATRIX[0]*=sc;\n";
+		code += "		MODELVIEW_MATRIX[1]*=sc;\n";
+		code += "		MODELVIEW_MATRIX[2]*=sc;\n";
+		code += "	} else {\n";
 		//just scale by depth
-		code += "\t\tfloat sc = -(MODELVIEW_MATRIX)[3].z;\n";
-		code += "\t\tMODELVIEW_MATRIX[0]*=sc;\n";
-		code += "\t\tMODELVIEW_MATRIX[1]*=sc;\n";
-		code += "\t\tMODELVIEW_MATRIX[2]*=sc;\n";
-		code += "\t}\n";
+		code += "		float sc = -(MODELVIEW_MATRIX)[3].z;\n";
+		code += "		MODELVIEW_MATRIX[0]*=sc;\n";
+		code += "		MODELVIEW_MATRIX[1]*=sc;\n";
+		code += "		MODELVIEW_MATRIX[2]*=sc;\n";
+		code += "	}\n";
 	}
 
 	if (detail_uv == DETAIL_UV_2 && !flags[FLAG_UV2_USE_TRIPLANAR]) {
-		code += "\tUV2=UV2*uv2_scale.xy+uv2_offset.xy;\n";
+		code += "	UV2=UV2*uv2_scale.xy+uv2_offset.xy;\n";
 	}
 	if (flags[FLAG_UV1_USE_TRIPLANAR] || flags[FLAG_UV2_USE_TRIPLANAR]) {
 		//generate tangent and binormal in world space
-		code += "\tTANGENT = vec3(0.0,0.0,-1.0) * abs(NORMAL.x);\n";
-		code += "\tTANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.y);\n";
-		code += "\tTANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.z);\n";
-		code += "\tTANGENT = normalize(TANGENT);\n";
+		code += "	TANGENT = vec3(0.0,0.0,-1.0) * abs(NORMAL.x);\n";
+		code += "	TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.y);\n";
+		code += "	TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.z);\n";
+		code += "	TANGENT = normalize(TANGENT);\n";
 
-		code += "\tBINORMAL = vec3(0.0,1.0,0.0) * abs(NORMAL.x);\n";
-		code += "\tBINORMAL+= vec3(0.0,0.0,-1.0) * abs(NORMAL.y);\n";
-		code += "\tBINORMAL+= vec3(0.0,1.0,0.0) * abs(NORMAL.z);\n";
-		code += "\tBINORMAL = normalize(BINORMAL);\n";
+		code += "	BINORMAL = vec3(0.0,1.0,0.0) * abs(NORMAL.x);\n";
+		code += "	BINORMAL+= vec3(0.0,0.0,-1.0) * abs(NORMAL.y);\n";
+		code += "	BINORMAL+= vec3(0.0,1.0,0.0) * abs(NORMAL.z);\n";
+		code += "	BINORMAL = normalize(BINORMAL);\n";
 	}
 
 	if (flags[FLAG_UV1_USE_TRIPLANAR]) {
 		if (flags[FLAG_UV1_USE_WORLD_TRIPLANAR]) {
-			code += "\tuv1_power_normal=pow(abs(mat3(WORLD_MATRIX) * NORMAL),vec3(uv1_blend_sharpness));\n";
-			code += "\tuv1_triplanar_pos = (WORLD_MATRIX * vec4(VERTEX, 1.0f)).xyz * uv1_scale + uv1_offset;\n";
+			code += "	uv1_power_normal=pow(abs(mat3(WORLD_MATRIX) * NORMAL),vec3(uv1_blend_sharpness));\n";
+			code += "	uv1_triplanar_pos = (WORLD_MATRIX * vec4(VERTEX, 1.0f)).xyz * uv1_scale + uv1_offset;\n";
 		} else {
-			code += "\tuv1_power_normal=pow(abs(NORMAL),vec3(uv1_blend_sharpness));\n";
-			code += "\tuv1_triplanar_pos = VERTEX * uv1_scale + uv1_offset;\n";
+			code += "	uv1_power_normal=pow(abs(NORMAL),vec3(uv1_blend_sharpness));\n";
+			code += "	uv1_triplanar_pos = VERTEX * uv1_scale + uv1_offset;\n";
 		}
-		code += "\tuv1_power_normal/=dot(uv1_power_normal,vec3(1.0));\n";
-		code += "\tuv1_triplanar_pos *= vec3(1.0,-1.0, 1.0);\n";
+		code += "	uv1_power_normal/=dot(uv1_power_normal,vec3(1.0));\n";
+		code += "	uv1_triplanar_pos *= vec3(1.0,-1.0, 1.0);\n";
 	}
 
 	if (flags[FLAG_UV2_USE_TRIPLANAR]) {
 		if (flags[FLAG_UV2_USE_WORLD_TRIPLANAR]) {
-			code += "\tuv2_power_normal=pow(abs(mat3(WORLD_MATRIX) * NORMAL), vec3(uv2_blend_sharpness));\n";
-			code += "\tuv2_triplanar_pos = (WORLD_MATRIX * vec4(VERTEX, 1.0f)).xyz * uv2_scale + uv2_offset;\n";
+			code += "	uv2_power_normal=pow(abs(mat3(WORLD_MATRIX) * NORMAL), vec3(uv2_blend_sharpness));\n";
+			code += "	uv2_triplanar_pos = (WORLD_MATRIX * vec4(VERTEX, 1.0f)).xyz * uv2_scale + uv2_offset;\n";
 		} else {
-			code += "\tuv2_power_normal=pow(abs(NORMAL), vec3(uv2_blend_sharpness));\n";
-			code += "\tuv2_triplanar_pos = VERTEX * uv2_scale + uv2_offset;\n";
+			code += "	uv2_power_normal=pow(abs(NORMAL), vec3(uv2_blend_sharpness));\n";
+			code += "	uv2_triplanar_pos = VERTEX * uv2_scale + uv2_offset;\n";
 		}
-		code += "\tuv2_power_normal/=dot(uv2_power_normal,vec3(1.0));\n";
-		code += "\tuv2_triplanar_pos *= vec3(1.0,-1.0, 1.0);\n";
+		code += "	uv2_power_normal/=dot(uv2_power_normal,vec3(1.0));\n";
+		code += "	uv2_triplanar_pos *= vec3(1.0,-1.0, 1.0);\n";
 	}
 
 	if (grow_enabled) {
-		code += "\tVERTEX+=NORMAL*grow;\n";
+		code += "	VERTEX+=NORMAL*grow;\n";
 	}
 
 	code += "}\n";
 	code += "\n\n";
 	if (flags[FLAG_UV1_USE_TRIPLANAR] || flags[FLAG_UV2_USE_TRIPLANAR]) {
 		code += "vec4 triplanar_texture(sampler2D p_sampler,vec3 p_weights,vec3 p_triplanar_pos) {\n";
-		code += "\tvec4 samp=vec4(0.0);\n";
-		code += "\tsamp+= texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;\n";
-		code += "\tsamp+= texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;\n";
-		code += "\tsamp+= texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;\n";
-		code += "\treturn samp;\n";
+		code += "	vec4 samp=vec4(0.0);\n";
+		code += "	samp+= texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;\n";
+		code += "	samp+= texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;\n";
+		code += "	samp+= texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;\n";
+		code += "	return samp;\n";
 		code += "}\n";
 	}
 	code += "\n\n";
 	code += "void fragment() {\n";
 
 	if (!flags[FLAG_UV1_USE_TRIPLANAR]) {
-		code += "\tvec2 base_uv = UV;\n";
+		code += "	vec2 base_uv = UV;\n";
 	}
 
 	if ((features[FEATURE_DETAIL] && detail_uv == DETAIL_UV_2) || (features[FEATURE_AMBIENT_OCCLUSION] && flags[FLAG_AO_ON_UV2]) || (features[FEATURE_EMISSION] && flags[FLAG_EMISSION_ON_UV2])) {
-		code += "\tvec2 base_uv2 = UV2;\n";
+		code += "	vec2 base_uv2 = UV2;\n";
 	}
 
 	if (features[FEATURE_HEIGHT_MAPPING] && flags[FLAG_UV1_USE_TRIPLANAR]) {
@@ -916,317 +916,317 @@ void BaseMaterial3D::_update_shader() {
 	}
 
 	if (!RenderingServer::get_singleton()->is_low_end() && features[FEATURE_HEIGHT_MAPPING] && !flags[FLAG_UV1_USE_TRIPLANAR]) { //heightmap not supported with triplanar
-		code += "\t{\n";
-		code += "\t\tvec3 view_dir = normalize(normalize(-VERTEX)*mat3(TANGENT*heightmap_flip.x,-BINORMAL*heightmap_flip.y,NORMAL));\n"; // binormal is negative due to mikktspace, flip 'unflips' it ;-)
+		code += "	{\n";
+		code += "		vec3 view_dir = normalize(normalize(-VERTEX)*mat3(TANGENT*heightmap_flip.x,-BINORMAL*heightmap_flip.y,NORMAL));\n"; // binormal is negative due to mikktspace, flip 'unflips' it ;-)
 
 		if (deep_parallax) {
-			code += "\t\tfloat num_layers = mix(float(heightmap_max_layers),float(heightmap_min_layers), abs(dot(vec3(0.0, 0.0, 1.0), view_dir)));\n";
-			code += "\t\tfloat layer_depth = 1.0 / num_layers;\n";
-			code += "\t\tfloat current_layer_depth = 0.0;\n";
-			code += "\t\tvec2 P = view_dir.xy * heightmap_scale;\n";
-			code += "\t\tvec2 delta = P / num_layers;\n";
-			code += "\t\tvec2 ofs = base_uv;\n";
+			code += "		float num_layers = mix(float(heightmap_max_layers),float(heightmap_min_layers), abs(dot(vec3(0.0, 0.0, 1.0), view_dir)));\n";
+			code += "		float layer_depth = 1.0 / num_layers;\n";
+			code += "		float current_layer_depth = 0.0;\n";
+			code += "		vec2 P = view_dir.xy * heightmap_scale;\n";
+			code += "		vec2 delta = P / num_layers;\n";
+			code += "		vec2 ofs = base_uv;\n";
 			if (flags[FLAG_INVERT_HEIGHTMAP]) {
-				code += "\t\tfloat depth = texture(texture_heightmap, ofs).r;\n";
+				code += "		float depth = texture(texture_heightmap, ofs).r;\n";
 			} else {
-				code += "\t\tfloat depth = 1.0 - texture(texture_heightmap, ofs).r;\n";
+				code += "		float depth = 1.0 - texture(texture_heightmap, ofs).r;\n";
 			}
-			code += "\t\tfloat current_depth = 0.0;\n";
-			code += "\t\twhile(current_depth < depth) {\n";
-			code += "\t\t\tofs -= delta;\n";
+			code += "		float current_depth = 0.0;\n";
+			code += "		while(current_depth < depth) {\n";
+			code += "			ofs -= delta;\n";
 			if (flags[FLAG_INVERT_HEIGHTMAP]) {
-				code += "\t\t\tdepth = texture(texture_heightmap, ofs).r;\n";
+				code += "			depth = texture(texture_heightmap, ofs).r;\n";
 			} else {
-				code += "\t\t\tdepth = 1.0 - texture(texture_heightmap, ofs).r;\n";
+				code += "			depth = 1.0 - texture(texture_heightmap, ofs).r;\n";
 			}
-			code += "\t\t\tcurrent_depth += layer_depth;\n";
-			code += "\t\t}\n";
-			code += "\t\tvec2 prev_ofs = ofs + delta;\n";
-			code += "\t\tfloat after_depth  = depth - current_depth;\n";
+			code += "			current_depth += layer_depth;\n";
+			code += "		}\n";
+			code += "		vec2 prev_ofs = ofs + delta;\n";
+			code += "		float after_depth  = depth - current_depth;\n";
 			if (flags[FLAG_INVERT_HEIGHTMAP]) {
-				code += "\t\tfloat before_depth = texture(texture_heightmap, prev_ofs).r - current_depth + layer_depth;\n";
+				code += "		float before_depth = texture(texture_heightmap, prev_ofs).r - current_depth + layer_depth;\n";
 			} else {
-				code += "\t\tfloat before_depth = ( 1.0 - texture(texture_heightmap, prev_ofs).r  ) - current_depth + layer_depth;\n";
+				code += "		float before_depth = ( 1.0 - texture(texture_heightmap, prev_ofs).r  ) - current_depth + layer_depth;\n";
 			}
-			code += "\t\tfloat weight = after_depth / (after_depth - before_depth);\n";
-			code += "\t\tofs = mix(ofs,prev_ofs,weight);\n";
+			code += "		float weight = after_depth / (after_depth - before_depth);\n";
+			code += "		ofs = mix(ofs,prev_ofs,weight);\n";
 
 		} else {
 			if (flags[FLAG_INVERT_HEIGHTMAP]) {
-				code += "\t\tfloat depth = texture(texture_heightmap, base_uv).r;\n";
+				code += "		float depth = texture(texture_heightmap, base_uv).r;\n";
 			} else {
-				code += "\t\tfloat depth = 1.0 - texture(texture_heightmap, base_uv).r;\n";
+				code += "		float depth = 1.0 - texture(texture_heightmap, base_uv).r;\n";
 			}
-			code += "\t\tvec2 ofs = base_uv - view_dir.xy / view_dir.z * (depth * heightmap_scale);\n";
+			code += "		vec2 ofs = base_uv - view_dir.xy / view_dir.z * (depth * heightmap_scale);\n";
 		}
 
-		code += "\t\tbase_uv=ofs;\n";
+		code += "		base_uv=ofs;\n";
 		if (features[FEATURE_DETAIL] && detail_uv == DETAIL_UV_2) {
-			code += "\t\tbase_uv2-=ofs;\n";
+			code += "		base_uv2-=ofs;\n";
 		}
 
-		code += "\t}\n";
+		code += "	}\n";
 	}
 
 	if (flags[FLAG_USE_POINT_SIZE]) {
-		code += "\tvec4 albedo_tex = texture(texture_albedo,POINT_COORD);\n";
+		code += "	vec4 albedo_tex = texture(texture_albedo,POINT_COORD);\n";
 	} else {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec4 albedo_tex = triplanar_texture(texture_albedo,uv1_power_normal,uv1_triplanar_pos);\n";
+			code += "	vec4 albedo_tex = triplanar_texture(texture_albedo,uv1_power_normal,uv1_triplanar_pos);\n";
 		} else {
-			code += "\tvec4 albedo_tex = texture(texture_albedo,base_uv);\n";
+			code += "	vec4 albedo_tex = texture(texture_albedo,base_uv);\n";
 		}
 	}
 
 	if (flags[FLAG_ALBEDO_TEXTURE_FORCE_SRGB]) {
-		code += "\talbedo_tex.rgb = mix(pow((albedo_tex.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)),vec3(2.4)),albedo_tex.rgb.rgb * (1.0 / 12.92),lessThan(albedo_tex.rgb,vec3(0.04045)));\n";
+		code += "	albedo_tex.rgb = mix(pow((albedo_tex.rgb + vec3(0.055)) * (1.0 / (1.0 + 0.055)),vec3(2.4)),albedo_tex.rgb.rgb * (1.0 / 12.92),lessThan(albedo_tex.rgb,vec3(0.04045)));\n";
 	}
 
 	if (flags[FLAG_ALBEDO_FROM_VERTEX_COLOR]) {
-		code += "\talbedo_tex *= COLOR;\n";
+		code += "	albedo_tex *= COLOR;\n";
 	}
-	code += "\tALBEDO = albedo.rgb * albedo_tex.rgb;\n";
+	code += "	ALBEDO = albedo.rgb * albedo_tex.rgb;\n";
 
 	if (!orm) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tfloat metallic_tex = dot(triplanar_texture(texture_metallic,uv1_power_normal,uv1_triplanar_pos),metallic_texture_channel);\n";
+			code += "	float metallic_tex = dot(triplanar_texture(texture_metallic,uv1_power_normal,uv1_triplanar_pos),metallic_texture_channel);\n";
 		} else {
-			code += "\tfloat metallic_tex = dot(texture(texture_metallic,base_uv),metallic_texture_channel);\n";
+			code += "	float metallic_tex = dot(texture(texture_metallic,base_uv),metallic_texture_channel);\n";
 		}
-		code += "\tMETALLIC = metallic_tex * metallic;\n";
+		code += "	METALLIC = metallic_tex * metallic;\n";
 
 		switch (roughness_texture_channel) {
 			case TEXTURE_CHANNEL_RED: {
-				code += "\tvec4 roughness_texture_channel = vec4(1.0,0.0,0.0,0.0);\n";
+				code += "	vec4 roughness_texture_channel = vec4(1.0,0.0,0.0,0.0);\n";
 			} break;
 			case TEXTURE_CHANNEL_GREEN: {
-				code += "\tvec4 roughness_texture_channel = vec4(0.0,1.0,0.0,0.0);\n";
+				code += "	vec4 roughness_texture_channel = vec4(0.0,1.0,0.0,0.0);\n";
 			} break;
 			case TEXTURE_CHANNEL_BLUE: {
-				code += "\tvec4 roughness_texture_channel = vec4(0.0,0.0,1.0,0.0);\n";
+				code += "	vec4 roughness_texture_channel = vec4(0.0,0.0,1.0,0.0);\n";
 			} break;
 			case TEXTURE_CHANNEL_ALPHA: {
-				code += "\tvec4 roughness_texture_channel = vec4(0.0,0.0,0.0,1.0);\n";
+				code += "	vec4 roughness_texture_channel = vec4(0.0,0.0,0.0,1.0);\n";
 			} break;
 			case TEXTURE_CHANNEL_GRAYSCALE: {
-				code += "\tvec4 roughness_texture_channel = vec4(0.333333,0.333333,0.333333,0.0);\n";
+				code += "	vec4 roughness_texture_channel = vec4(0.333333,0.333333,0.333333,0.0);\n";
 			} break;
 			case TEXTURE_CHANNEL_MAX:
 				break; // Internal value, skip.
 		}
 
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tfloat roughness_tex = dot(triplanar_texture(texture_roughness,uv1_power_normal,uv1_triplanar_pos),roughness_texture_channel);\n";
+			code += "	float roughness_tex = dot(triplanar_texture(texture_roughness,uv1_power_normal,uv1_triplanar_pos),roughness_texture_channel);\n";
 		} else {
-			code += "\tfloat roughness_tex = dot(texture(texture_roughness,base_uv),roughness_texture_channel);\n";
+			code += "	float roughness_tex = dot(texture(texture_roughness,base_uv),roughness_texture_channel);\n";
 		}
-		code += "\tROUGHNESS = roughness_tex * roughness;\n";
-		code += "\tSPECULAR = specular;\n";
+		code += "	ROUGHNESS = roughness_tex * roughness;\n";
+		code += "	SPECULAR = specular;\n";
 	} else {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec4 orm_tex = triplanar_texture(texture_orm,uv1_power_normal,uv1_triplanar_pos);\n";
+			code += "	vec4 orm_tex = triplanar_texture(texture_orm,uv1_power_normal,uv1_triplanar_pos);\n";
 		} else {
-			code += "\tvec4 orm_tex = texture(texture_orm,base_uv);\n";
+			code += "	vec4 orm_tex = texture(texture_orm,base_uv);\n";
 		}
 
-		code += "\tROUGHNESS = orm_tex.g;\n";
-		code += "\tMETALLIC = orm_tex.b;\n";
+		code += "	ROUGHNESS = orm_tex.g;\n";
+		code += "	METALLIC = orm_tex.b;\n";
 	}
 
 	if (features[FEATURE_NORMAL_MAPPING]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tNORMAL_MAP = triplanar_texture(texture_normal,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
+			code += "	NORMAL_MAP = triplanar_texture(texture_normal,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
 		} else {
-			code += "\tNORMAL_MAP = texture(texture_normal,base_uv).rgb;\n";
+			code += "	NORMAL_MAP = texture(texture_normal,base_uv).rgb;\n";
 		}
-		code += "\tNORMAL_MAP_DEPTH = normal_scale;\n";
+		code += "	NORMAL_MAP_DEPTH = normal_scale;\n";
 	}
 
 	if (features[FEATURE_EMISSION]) {
 		if (flags[FLAG_EMISSION_ON_UV2]) {
 			if (flags[FLAG_UV2_USE_TRIPLANAR]) {
-				code += "\tvec3 emission_tex = triplanar_texture(texture_emission,uv2_power_normal,uv2_triplanar_pos).rgb;\n";
+				code += "	vec3 emission_tex = triplanar_texture(texture_emission,uv2_power_normal,uv2_triplanar_pos).rgb;\n";
 			} else {
-				code += "\tvec3 emission_tex = texture(texture_emission,base_uv2).rgb;\n";
+				code += "	vec3 emission_tex = texture(texture_emission,base_uv2).rgb;\n";
 			}
 		} else {
 			if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-				code += "\tvec3 emission_tex = triplanar_texture(texture_emission,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
+				code += "	vec3 emission_tex = triplanar_texture(texture_emission,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
 			} else {
-				code += "\tvec3 emission_tex = texture(texture_emission,base_uv).rgb;\n";
+				code += "	vec3 emission_tex = texture(texture_emission,base_uv).rgb;\n";
 			}
 		}
 
 		if (emission_op == EMISSION_OP_ADD) {
-			code += "\tEMISSION = (emission.rgb+emission_tex)*emission_energy;\n";
+			code += "	EMISSION = (emission.rgb+emission_tex)*emission_energy;\n";
 		} else {
-			code += "\tEMISSION = (emission.rgb*emission_tex)*emission_energy;\n";
+			code += "	EMISSION = (emission.rgb*emission_tex)*emission_energy;\n";
 		}
 	}
 
 	if (features[FEATURE_REFRACTION]) {
 		if (features[FEATURE_NORMAL_MAPPING]) {
-			code += "\tvec3 unpacked_normal = NORMAL_MAP;\n";
-			code += "\tunpacked_normal.xy = unpacked_normal.xy * 2.0 - 1.0;\n";
-			code += "\tunpacked_normal.z = sqrt(max(0.0, 1.0 - dot(unpacked_normal.xy, unpacked_normal.xy)));\n";
-			code += "\tvec3 ref_normal = normalize( mix(NORMAL,TANGENT * unpacked_normal.x + BINORMAL * unpacked_normal.y + NORMAL * unpacked_normal.z,NORMAL_MAP_DEPTH) );\n";
+			code += "	vec3 unpacked_normal = NORMAL_MAP;\n";
+			code += "	unpacked_normal.xy = unpacked_normal.xy * 2.0 - 1.0;\n";
+			code += "	unpacked_normal.z = sqrt(max(0.0, 1.0 - dot(unpacked_normal.xy, unpacked_normal.xy)));\n";
+			code += "	vec3 ref_normal = normalize( mix(NORMAL,TANGENT * unpacked_normal.x + BINORMAL * unpacked_normal.y + NORMAL * unpacked_normal.z,NORMAL_MAP_DEPTH) );\n";
 		} else {
-			code += "\tvec3 ref_normal = NORMAL;\n";
+			code += "	vec3 ref_normal = NORMAL;\n";
 		}
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec2 ref_ofs = SCREEN_UV - ref_normal.xy * dot(triplanar_texture(texture_refraction,uv1_power_normal,uv1_triplanar_pos),refraction_texture_channel) * refraction;\n";
+			code += "	vec2 ref_ofs = SCREEN_UV - ref_normal.xy * dot(triplanar_texture(texture_refraction,uv1_power_normal,uv1_triplanar_pos),refraction_texture_channel) * refraction;\n";
 		} else {
-			code += "\tvec2 ref_ofs = SCREEN_UV - ref_normal.xy * dot(texture(texture_refraction,base_uv),refraction_texture_channel) * refraction;\n";
+			code += "	vec2 ref_ofs = SCREEN_UV - ref_normal.xy * dot(texture(texture_refraction,base_uv),refraction_texture_channel) * refraction;\n";
 		}
-		code += "\tfloat ref_amount = 1.0 - albedo.a * albedo_tex.a;\n";
-		code += "\tEMISSION += textureLod(SCREEN_TEXTURE,ref_ofs,ROUGHNESS * 8.0).rgb * ref_amount;\n";
-		code += "\tALBEDO *= 1.0 - ref_amount;\n";
-		code += "\tALPHA = 1.0;\n";
+		code += "	float ref_amount = 1.0 - albedo.a * albedo_tex.a;\n";
+		code += "	EMISSION += textureLod(SCREEN_TEXTURE,ref_ofs,ROUGHNESS * 8.0).rgb * ref_amount;\n";
+		code += "	ALBEDO *= 1.0 - ref_amount;\n";
+		code += "	ALPHA = 1.0;\n";
 
 	} else if (transparency != TRANSPARENCY_DISABLED || flags[FLAG_USE_SHADOW_TO_OPACITY] || (distance_fade == DISTANCE_FADE_PIXEL_ALPHA) || proximity_fade_enabled) {
-		code += "\tALPHA = albedo.a * albedo_tex.a;\n";
+		code += "	ALPHA = albedo.a * albedo_tex.a;\n";
 	}
 	if (transparency == TRANSPARENCY_ALPHA_HASH) {
-		code += "\tALPHA_HASH_SCALE = alpha_hash_scale;\n";
+		code += "	ALPHA_HASH_SCALE = alpha_hash_scale;\n";
 	} else if (transparency == TRANSPARENCY_ALPHA_SCISSOR) {
-		code += "\tALPHA_SCISSOR_THRESHOLD = alpha_scissor_threshold;\n";
+		code += "	ALPHA_SCISSOR_THRESHOLD = alpha_scissor_threshold;\n";
 	}
 	if (alpha_antialiasing_mode != ALPHA_ANTIALIASING_OFF && (transparency == TRANSPARENCY_ALPHA_HASH || transparency == TRANSPARENCY_ALPHA_SCISSOR)) {
-		code += "\tALPHA_ANTIALIASING_EDGE = alpha_antialiasing_edge;\n";
-		code += "\tALPHA_TEXTURE_COORDINATE = UV * vec2(albedo_texture_size);\n";
+		code += "	ALPHA_ANTIALIASING_EDGE = alpha_antialiasing_edge;\n";
+		code += "	ALPHA_TEXTURE_COORDINATE = UV * vec2(albedo_texture_size);\n";
 	}
 
 	if (proximity_fade_enabled) {
-		code += "\tfloat depth_tex = textureLod(DEPTH_TEXTURE,SCREEN_UV,0.0).r;\n";
-		code += "\tvec4 world_pos = INV_PROJECTION_MATRIX * vec4(SCREEN_UV*2.0-1.0,depth_tex*2.0-1.0,1.0);\n";
-		code += "\tworld_pos.xyz/=world_pos.w;\n";
-		code += "\tALPHA*=clamp(1.0-smoothstep(world_pos.z+proximity_fade_distance,world_pos.z,VERTEX.z),0.0,1.0);\n";
+		code += "	float depth_tex = textureLod(DEPTH_TEXTURE,SCREEN_UV,0.0).r;\n";
+		code += "	vec4 world_pos = INV_PROJECTION_MATRIX * vec4(SCREEN_UV*2.0-1.0,depth_tex*2.0-1.0,1.0);\n";
+		code += "	world_pos.xyz/=world_pos.w;\n";
+		code += "	ALPHA*=clamp(1.0-smoothstep(world_pos.z+proximity_fade_distance,world_pos.z,VERTEX.z),0.0,1.0);\n";
 	}
 
 	if (distance_fade != DISTANCE_FADE_DISABLED) {
 		if ((distance_fade == DISTANCE_FADE_OBJECT_DITHER || distance_fade == DISTANCE_FADE_PIXEL_DITHER)) {
 			if (!RenderingServer::get_singleton()->is_low_end()) {
-				code += "\t{\n";
+				code += "	{\n";
 				if (distance_fade == DISTANCE_FADE_OBJECT_DITHER) {
-					code += "\t\tfloat fade_distance = abs((INV_CAMERA_MATRIX * WORLD_MATRIX[3]).z);\n";
+					code += "		float fade_distance = abs((INV_CAMERA_MATRIX * WORLD_MATRIX[3]).z);\n";
 
 				} else {
-					code += "\t\tfloat fade_distance=-VERTEX.z;\n";
+					code += "		float fade_distance=-VERTEX.z;\n";
 				}
 
-				code += "\t\tfloat fade=clamp(smoothstep(distance_fade_min,distance_fade_max,fade_distance),0.0,1.0);\n";
-				code += "\t\tint x = int(FRAGCOORD.x) % 4;\n";
-				code += "\t\tint y = int(FRAGCOORD.y) % 4;\n";
-				code += "\t\tint index = x + y * 4;\n";
-				code += "\t\tfloat limit = 0.0;\n\n";
-				code += "\t\tif (x < 8) {\n";
-				code += "\t\t\tif (index == 0) limit = 0.0625;\n";
-				code += "\t\t\tif (index == 1) limit = 0.5625;\n";
-				code += "\t\t\tif (index == 2) limit = 0.1875;\n";
-				code += "\t\t\tif (index == 3) limit = 0.6875;\n";
-				code += "\t\t\tif (index == 4) limit = 0.8125;\n";
-				code += "\t\t\tif (index == 5) limit = 0.3125;\n";
-				code += "\t\t\tif (index == 6) limit = 0.9375;\n";
-				code += "\t\t\tif (index == 7) limit = 0.4375;\n";
-				code += "\t\t\tif (index == 8) limit = 0.25;\n";
-				code += "\t\t\tif (index == 9) limit = 0.75;\n";
-				code += "\t\t\tif (index == 10) limit = 0.125;\n";
-				code += "\t\t\tif (index == 11) limit = 0.625;\n";
-				code += "\t\t\tif (index == 12) limit = 1.0;\n";
-				code += "\t\t\tif (index == 13) limit = 0.5;\n";
-				code += "\t\t\tif (index == 14) limit = 0.875;\n";
-				code += "\t\t\tif (index == 15) limit = 0.375;\n";
-				code += "\t\t}\n\n";
-				code += "\tif (fade < limit)\n";
-				code += "\t\tdiscard;\n";
-				code += "\t}\n\n";
+				code += "		float fade=clamp(smoothstep(distance_fade_min,distance_fade_max,fade_distance),0.0,1.0);\n";
+				code += "		int x = int(FRAGCOORD.x) % 4;\n";
+				code += "		int y = int(FRAGCOORD.y) % 4;\n";
+				code += "		int index = x + y * 4;\n";
+				code += "		float limit = 0.0;\n\n";
+				code += "		if (x < 8) {\n";
+				code += "			if (index == 0) limit = 0.0625;\n";
+				code += "			if (index == 1) limit = 0.5625;\n";
+				code += "			if (index == 2) limit = 0.1875;\n";
+				code += "			if (index == 3) limit = 0.6875;\n";
+				code += "			if (index == 4) limit = 0.8125;\n";
+				code += "			if (index == 5) limit = 0.3125;\n";
+				code += "			if (index == 6) limit = 0.9375;\n";
+				code += "			if (index == 7) limit = 0.4375;\n";
+				code += "			if (index == 8) limit = 0.25;\n";
+				code += "			if (index == 9) limit = 0.75;\n";
+				code += "			if (index == 10) limit = 0.125;\n";
+				code += "			if (index == 11) limit = 0.625;\n";
+				code += "			if (index == 12) limit = 1.0;\n";
+				code += "			if (index == 13) limit = 0.5;\n";
+				code += "			if (index == 14) limit = 0.875;\n";
+				code += "			if (index == 15) limit = 0.375;\n";
+				code += "		}\n\n";
+				code += "	if (fade < limit)\n";
+				code += "		discard;\n";
+				code += "	}\n\n";
 			}
 
 		} else {
-			code += "\tALPHA*=clamp(smoothstep(distance_fade_min,distance_fade_max,-VERTEX.z),0.0,1.0);\n";
+			code += "	ALPHA*=clamp(smoothstep(distance_fade_min,distance_fade_max,-VERTEX.z),0.0,1.0);\n";
 		}
 	}
 
 	if (features[FEATURE_RIM]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec2 rim_tex = triplanar_texture(texture_rim,uv1_power_normal,uv1_triplanar_pos).xy;\n";
+			code += "	vec2 rim_tex = triplanar_texture(texture_rim,uv1_power_normal,uv1_triplanar_pos).xy;\n";
 		} else {
-			code += "\tvec2 rim_tex = texture(texture_rim,base_uv).xy;\n";
+			code += "	vec2 rim_tex = texture(texture_rim,base_uv).xy;\n";
 		}
-		code += "\tRIM = rim*rim_tex.x;";
-		code += "\tRIM_TINT = rim_tint*rim_tex.y;\n";
+		code += "	RIM = rim*rim_tex.x;";
+		code += "	RIM_TINT = rim_tint*rim_tex.y;\n";
 	}
 
 	if (features[FEATURE_CLEARCOAT]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec2 clearcoat_tex = triplanar_texture(texture_clearcoat,uv1_power_normal,uv1_triplanar_pos).xy;\n";
+			code += "	vec2 clearcoat_tex = triplanar_texture(texture_clearcoat,uv1_power_normal,uv1_triplanar_pos).xy;\n";
 		} else {
-			code += "\tvec2 clearcoat_tex = texture(texture_clearcoat,base_uv).xy;\n";
+			code += "	vec2 clearcoat_tex = texture(texture_clearcoat,base_uv).xy;\n";
 		}
-		code += "\tCLEARCOAT = clearcoat*clearcoat_tex.x;";
-		code += "\tCLEARCOAT_GLOSS = clearcoat_gloss*clearcoat_tex.y;\n";
+		code += "	CLEARCOAT = clearcoat*clearcoat_tex.x;";
+		code += "	CLEARCOAT_GLOSS = clearcoat_gloss*clearcoat_tex.y;\n";
 	}
 
 	if (features[FEATURE_ANISOTROPY]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec3 anisotropy_tex = triplanar_texture(texture_flowmap,uv1_power_normal,uv1_triplanar_pos).rga;\n";
+			code += "	vec3 anisotropy_tex = triplanar_texture(texture_flowmap,uv1_power_normal,uv1_triplanar_pos).rga;\n";
 		} else {
-			code += "\tvec3 anisotropy_tex = texture(texture_flowmap,base_uv).rga;\n";
+			code += "	vec3 anisotropy_tex = texture(texture_flowmap,base_uv).rga;\n";
 		}
-		code += "\tANISOTROPY = anisotropy_ratio*anisotropy_tex.b;\n";
-		code += "\tANISOTROPY_FLOW = anisotropy_tex.rg*2.0-1.0;\n";
+		code += "	ANISOTROPY = anisotropy_ratio*anisotropy_tex.b;\n";
+		code += "	ANISOTROPY_FLOW = anisotropy_tex.rg*2.0-1.0;\n";
 	}
 
 	if (features[FEATURE_AMBIENT_OCCLUSION]) {
 		if (!orm) {
 			if (flags[FLAG_AO_ON_UV2]) {
 				if (flags[FLAG_UV2_USE_TRIPLANAR]) {
-					code += "\tAO = dot(triplanar_texture(texture_ambient_occlusion,uv2_power_normal,uv2_triplanar_pos),ao_texture_channel);\n";
+					code += "	AO = dot(triplanar_texture(texture_ambient_occlusion,uv2_power_normal,uv2_triplanar_pos),ao_texture_channel);\n";
 				} else {
-					code += "\tAO = dot(texture(texture_ambient_occlusion,base_uv2),ao_texture_channel);\n";
+					code += "	AO = dot(texture(texture_ambient_occlusion,base_uv2),ao_texture_channel);\n";
 				}
 			} else {
 				if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-					code += "\tAO = dot(triplanar_texture(texture_ambient_occlusion,uv1_power_normal,uv1_triplanar_pos),ao_texture_channel);\n";
+					code += "	AO = dot(triplanar_texture(texture_ambient_occlusion,uv1_power_normal,uv1_triplanar_pos),ao_texture_channel);\n";
 				} else {
-					code += "\tAO = dot(texture(texture_ambient_occlusion,base_uv),ao_texture_channel);\n";
+					code += "	AO = dot(texture(texture_ambient_occlusion,base_uv),ao_texture_channel);\n";
 				}
 			}
 		} else {
-			code += "\tAO = orm_tex.r;\n";
+			code += "	AO = orm_tex.r;\n";
 		}
 
-		code += "\tAO_LIGHT_AFFECT = ao_light_affect;\n";
+		code += "	AO_LIGHT_AFFECT = ao_light_affect;\n";
 	}
 
 	if (features[FEATURE_SUBSURFACE_SCATTERING]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tfloat sss_tex = triplanar_texture(texture_subsurface_scattering,uv1_power_normal,uv1_triplanar_pos).r;\n";
+			code += "	float sss_tex = triplanar_texture(texture_subsurface_scattering,uv1_power_normal,uv1_triplanar_pos).r;\n";
 		} else {
-			code += "\tfloat sss_tex = texture(texture_subsurface_scattering,base_uv).r;\n";
+			code += "	float sss_tex = texture(texture_subsurface_scattering,base_uv).r;\n";
 		}
-		code += "\tSSS_STRENGTH=subsurface_scattering_strength*sss_tex;\n";
+		code += "	SSS_STRENGTH=subsurface_scattering_strength*sss_tex;\n";
 	}
 
 	if (features[FEATURE_SUBSURFACE_TRANSMITTANCE]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec4 trans_color_tex = triplanar_texture(texture_subsurface_transmittance,uv1_power_normal,uv1_triplanar_pos);\n";
+			code += "	vec4 trans_color_tex = triplanar_texture(texture_subsurface_transmittance,uv1_power_normal,uv1_triplanar_pos);\n";
 		} else {
-			code += "\tvec4 trans_color_tex = texture(texture_subsurface_transmittance,base_uv);\n";
+			code += "	vec4 trans_color_tex = texture(texture_subsurface_transmittance,base_uv);\n";
 		}
-		code += "\tSSS_TRANSMITTANCE_COLOR=transmittance_color*trans_color_tex;\n";
+		code += "	SSS_TRANSMITTANCE_COLOR=transmittance_color*trans_color_tex;\n";
 
-		code += "\tSSS_TRANSMITTANCE_DEPTH=transmittance_depth;\n";
-		code += "\tSSS_TRANSMITTANCE_BOOST=transmittance_boost;\n";
+		code += "	SSS_TRANSMITTANCE_DEPTH=transmittance_depth;\n";
+		code += "	SSS_TRANSMITTANCE_BOOST=transmittance_boost;\n";
 	}
 
 	if (features[FEATURE_BACKLIGHT]) {
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec3 backlight_tex = triplanar_texture(texture_backlight,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
+			code += "	vec3 backlight_tex = triplanar_texture(texture_backlight,uv1_power_normal,uv1_triplanar_pos).rgb;\n";
 		} else {
-			code += "\tvec3 backlight_tex = texture(texture_backlight,base_uv).rgb;\n";
+			code += "	vec3 backlight_tex = texture(texture_backlight,base_uv).rgb;\n";
 		}
-		code += "\tBACKLIGHT = (backlight.rgb+backlight_tex);\n";
+		code += "	BACKLIGHT = (backlight.rgb+backlight_tex);\n";
 	}
 
 	if (features[FEATURE_DETAIL]) {
@@ -1234,41 +1234,41 @@ void BaseMaterial3D::_update_shader() {
 
 		if (triplanar) {
 			String tp_uv = detail_uv == DETAIL_UV_1 ? "uv1" : "uv2";
-			code += "\tvec4 detail_tex = triplanar_texture(texture_detail_albedo," + tp_uv + "_power_normal," + tp_uv + "_triplanar_pos);\n";
-			code += "\tvec4 detail_norm_tex = triplanar_texture(texture_detail_normal," + tp_uv + "_power_normal," + tp_uv + "_triplanar_pos);\n";
+			code += "	vec4 detail_tex = triplanar_texture(texture_detail_albedo," + tp_uv + "_power_normal," + tp_uv + "_triplanar_pos);\n";
+			code += "	vec4 detail_norm_tex = triplanar_texture(texture_detail_normal," + tp_uv + "_power_normal," + tp_uv + "_triplanar_pos);\n";
 
 		} else {
 			String det_uv = detail_uv == DETAIL_UV_1 ? "base_uv" : "base_uv2";
-			code += "\tvec4 detail_tex = texture(texture_detail_albedo," + det_uv + ");\n";
-			code += "\tvec4 detail_norm_tex = texture(texture_detail_normal," + det_uv + ");\n";
+			code += "	vec4 detail_tex = texture(texture_detail_albedo," + det_uv + ");\n";
+			code += "	vec4 detail_norm_tex = texture(texture_detail_normal," + det_uv + ");\n";
 		}
 
 		if (flags[FLAG_UV1_USE_TRIPLANAR]) {
-			code += "\tvec4 detail_mask_tex = triplanar_texture(texture_detail_mask,uv1_power_normal,uv1_triplanar_pos);\n";
+			code += "	vec4 detail_mask_tex = triplanar_texture(texture_detail_mask,uv1_power_normal,uv1_triplanar_pos);\n";
 		} else {
-			code += "\tvec4 detail_mask_tex = texture(texture_detail_mask,base_uv);\n";
+			code += "	vec4 detail_mask_tex = texture(texture_detail_mask,base_uv);\n";
 		}
 
 		switch (detail_blend_mode) {
 			case BLEND_MODE_MIX: {
-				code += "\tvec3 detail = mix(ALBEDO.rgb,detail_tex.rgb,detail_tex.a);\n";
+				code += "	vec3 detail = mix(ALBEDO.rgb,detail_tex.rgb,detail_tex.a);\n";
 			} break;
 			case BLEND_MODE_ADD: {
-				code += "\tvec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb+detail_tex.rgb,detail_tex.a);\n";
+				code += "	vec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb+detail_tex.rgb,detail_tex.a);\n";
 			} break;
 			case BLEND_MODE_SUB: {
-				code += "\tvec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb-detail_tex.rgb,detail_tex.a);\n";
+				code += "	vec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb-detail_tex.rgb,detail_tex.a);\n";
 			} break;
 			case BLEND_MODE_MUL: {
-				code += "\tvec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb*detail_tex.rgb,detail_tex.a);\n";
+				code += "	vec3 detail = mix(ALBEDO.rgb,ALBEDO.rgb*detail_tex.rgb,detail_tex.a);\n";
 			} break;
 			case BLEND_MODE_MAX:
 				break; // Internal value, skip.
 		}
 
-		code += "\tvec3 detail_norm = mix(NORMAL_MAP,detail_norm_tex.rgb,detail_tex.a);\n";
-		code += "\tNORMAL_MAP = mix(NORMAL_MAP,detail_norm,detail_mask_tex.r);\n";
-		code += "\tALBEDO.rgb = mix(ALBEDO.rgb,detail,detail_mask_tex.r);\n";
+		code += "	vec3 detail_norm = mix(NORMAL_MAP,detail_norm_tex.rgb,detail_tex.a);\n";
+		code += "	NORMAL_MAP = mix(NORMAL_MAP,detail_norm,detail_mask_tex.r);\n";
+		code += "	ALBEDO.rgb = mix(ALBEDO.rgb,detail,detail_mask_tex.r);\n";
 	}
 
 	code += "}\n";
diff --git a/scene/resources/sky_material.cpp b/scene/resources/sky_material.cpp
index 89b3336118..b34d3feb47 100644
--- a/scene/resources/sky_material.cpp
+++ b/scene/resources/sky_material.cpp
@@ -181,68 +181,75 @@ void ProceduralSkyMaterial::_bind_methods() {
 }
 
 ProceduralSkyMaterial::ProceduralSkyMaterial() {
-	String code = "shader_type sky;\n\n";
-
-	code += "uniform vec4 sky_top_color : hint_color = vec4(0.35, 0.46, 0.71, 1.0);\n";
-	code += "uniform vec4 sky_horizon_color : hint_color = vec4(0.55, 0.69, 0.81, 1.0);\n";
-	code += "uniform float sky_curve : hint_range(0, 1) = 0.09;\n";
-	code += "uniform float sky_energy = 1.0;\n\n";
-	code += "uniform vec4 ground_bottom_color : hint_color = vec4(0.12, 0.12, 0.13, 1.0);\n";
-	code += "uniform vec4 ground_horizon_color : hint_color = vec4(0.37, 0.33, 0.31, 1.0);\n";
-	code += "uniform float ground_curve : hint_range(0, 1) = 0.02;\n";
-	code += "uniform float ground_energy = 1.0;\n\n";
-	code += "uniform float sun_angle_max = 1.74;\n";
-	code += "uniform float sun_curve : hint_range(0, 1) = 0.05;\n\n";
-	code += "void sky() {\n";
-	code += "\tfloat v_angle = acos(clamp(EYEDIR.y, -1.0, 1.0));\n";
-	code += "\tfloat c = (1.0 - v_angle / (PI * 0.5));\n";
-	code += "\tvec3 sky = mix(sky_horizon_color.rgb, sky_top_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / sky_curve), 0.0, 1.0));\n";
-	code += "\tsky *= sky_energy;\n";
-	code += "\tif (LIGHT0_ENABLED) {\n";
-	code += "\t\tfloat sun_angle = acos(dot(LIGHT0_DIRECTION, EYEDIR));\n";
-	code += "\t\tif (sun_angle < LIGHT0_SIZE) {\n";
-	code += "\t\t\tsky = LIGHT0_COLOR * LIGHT0_ENERGY;\n";
-	code += "\t\t} else if (sun_angle < sun_angle_max) {\n";
-	code += "\t\t\tfloat c2 = (sun_angle - LIGHT0_SIZE) / (sun_angle_max - LIGHT0_SIZE);\n";
-	code += "\t\t\tsky = mix(LIGHT0_COLOR * LIGHT0_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));\n";
-	code += "\t\t}\n";
-	code += "\t}\n";
-	code += "\tif (LIGHT1_ENABLED) {\n";
-	code += "\t\tfloat sun_angle = acos(dot(LIGHT1_DIRECTION, EYEDIR));\n";
-	code += "\t\tif (sun_angle < LIGHT1_SIZE) {\n";
-	code += "\t\t\tsky = LIGHT1_COLOR * LIGHT1_ENERGY;\n";
-	code += "\t\t} else if (sun_angle < sun_angle_max) {\n";
-	code += "\t\t\tfloat c2 = (sun_angle - LIGHT1_SIZE) / (sun_angle_max - LIGHT1_SIZE);\n";
-	code += "\t\t\tsky = mix(LIGHT1_COLOR * LIGHT1_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));\n";
-	code += "\t\t}\n";
-	code += "\t}\n";
-	code += "\tif (LIGHT2_ENABLED) {\n";
-	code += "\t\tfloat sun_angle = acos(dot(LIGHT2_DIRECTION, EYEDIR));\n";
-	code += "\t\tif (sun_angle < LIGHT2_SIZE) {\n";
-	code += "\t\t\tsky = LIGHT2_COLOR * LIGHT2_ENERGY;\n";
-	code += "\t\t} else if (sun_angle < sun_angle_max) {\n";
-	code += "\t\t\tfloat c2 = (sun_angle - LIGHT2_SIZE) / (sun_angle_max - LIGHT2_SIZE);\n";
-	code += "\t\t\tsky = mix(LIGHT2_COLOR * LIGHT2_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));\n";
-	code += "\t\t}\n";
-	code += "\t}\n";
-	code += "\tif (LIGHT3_ENABLED) {\n";
-	code += "\t\tfloat sun_angle = acos(dot(LIGHT3_DIRECTION, EYEDIR));\n";
-	code += "\t\tif (sun_angle < LIGHT3_SIZE) {\n";
-	code += "\t\t\tsky = LIGHT3_COLOR * LIGHT3_ENERGY;\n";
-	code += "\t\t} else if (sun_angle < sun_angle_max) {\n";
-	code += "\t\t\tfloat c2 = (sun_angle - LIGHT3_SIZE) / (sun_angle_max - LIGHT3_SIZE);\n";
-	code += "\t\t\tsky = mix(LIGHT3_COLOR * LIGHT3_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));\n";
-	code += "\t\t}\n";
-	code += "\t}\n";
-	code += "\tc = (v_angle - (PI * 0.5)) / (PI * 0.5);\n";
-	code += "\tvec3 ground = mix(ground_horizon_color.rgb, ground_bottom_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / ground_curve), 0.0, 1.0));\n";
-	code += "\tground *= ground_energy;\n";
-	code += "\tCOLOR = mix(ground, sky, step(0.0, EYEDIR.y));\n";
-	code += "}\n";
-
 	shader = RS::get_singleton()->shader_create();
 
-	RS::get_singleton()->shader_set_code(shader, code);
+	RS::get_singleton()->shader_set_code(shader, R"(
+shader_type sky;
+
+uniform vec4 sky_top_color : hint_color = vec4(0.35, 0.46, 0.71, 1.0);
+uniform vec4 sky_horizon_color : hint_color = vec4(0.55, 0.69, 0.81, 1.0);
+uniform float sky_curve : hint_range(0, 1) = 0.09;
+uniform float sky_energy = 1.0;
+uniform vec4 ground_bottom_color : hint_color = vec4(0.12, 0.12, 0.13, 1.0);
+uniform vec4 ground_horizon_color : hint_color = vec4(0.37, 0.33, 0.31, 1.0);
+uniform float ground_curve : hint_range(0, 1) = 0.02;
+uniform float ground_energy = 1.0;
+uniform float sun_angle_max = 1.74;
+uniform float sun_curve : hint_range(0, 1) = 0.05;
+
+void sky() {
+	float v_angle = acos(clamp(EYEDIR.y, -1.0, 1.0));
+	float c = (1.0 - v_angle / (PI * 0.5));
+	vec3 sky = mix(sky_horizon_color.rgb, sky_top_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / sky_curve), 0.0, 1.0));
+	sky *= sky_energy;
+
+	if (LIGHT0_ENABLED) {
+		float sun_angle = acos(dot(LIGHT0_DIRECTION, EYEDIR));
+		if (sun_angle < LIGHT0_SIZE) {
+			sky = LIGHT0_COLOR * LIGHT0_ENERGY;
+		} else if (sun_angle < sun_angle_max) {
+			float c2 = (sun_angle - LIGHT0_SIZE) / (sun_angle_max - LIGHT0_SIZE);
+			sky = mix(LIGHT0_COLOR * LIGHT0_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
+		}
+	}
+
+	if (LIGHT1_ENABLED) {
+		float sun_angle = acos(dot(LIGHT1_DIRECTION, EYEDIR));
+		if (sun_angle < LIGHT1_SIZE) {
+			sky = LIGHT1_COLOR * LIGHT1_ENERGY;
+		} else if (sun_angle < sun_angle_max) {
+			float c2 = (sun_angle - LIGHT1_SIZE) / (sun_angle_max - LIGHT1_SIZE);
+			sky = mix(LIGHT1_COLOR * LIGHT1_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
+		}
+	}
+
+	if (LIGHT2_ENABLED) {
+		float sun_angle = acos(dot(LIGHT2_DIRECTION, EYEDIR));
+		if (sun_angle < LIGHT2_SIZE) {
+			sky = LIGHT2_COLOR * LIGHT2_ENERGY;
+		} else if (sun_angle < sun_angle_max) {
+			float c2 = (sun_angle - LIGHT2_SIZE) / (sun_angle_max - LIGHT2_SIZE);
+			sky = mix(LIGHT2_COLOR * LIGHT2_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
+		}
+	}
+
+	if (LIGHT3_ENABLED) {
+		float sun_angle = acos(dot(LIGHT3_DIRECTION, EYEDIR));
+		if (sun_angle < LIGHT3_SIZE) {
+			sky = LIGHT3_COLOR * LIGHT3_ENERGY;
+		} else if (sun_angle < sun_angle_max) {
+			float c2 = (sun_angle - LIGHT3_SIZE) / (sun_angle_max - LIGHT3_SIZE);
+			sky = mix(LIGHT3_COLOR * LIGHT3_ENERGY, sky, clamp(1.0 - pow(1.0 - c2, 1.0 / sun_curve), 0.0, 1.0));
+		}
+	}
+
+	c = (v_angle - (PI * 0.5)) / (PI * 0.5);
+	vec3 ground = mix(ground_horizon_color.rgb, ground_bottom_color.rgb, clamp(1.0 - pow(1.0 - c, 1.0 / ground_curve), 0.0, 1.0));
+	ground *= ground_energy;
+
+	COLOR = mix(ground, sky, step(0.0, EYEDIR.y));
+}
+)");
 
 	RS::get_singleton()->material_set_shader(_get_material(), shader);
 
@@ -298,16 +305,17 @@ void PanoramaSkyMaterial::_bind_methods() {
 }
 
 PanoramaSkyMaterial::PanoramaSkyMaterial() {
-	String code = "shader_type sky;\n\n";
+	shader = RS::get_singleton()->shader_create();
 
-	code += "uniform sampler2D source_panorama : filter_linear;\n";
-	code += "void sky() {\n";
-	code += "\tCOLOR = texture(source_panorama, SKY_COORDS).rgb;\n";
-	code += "}";
+	RS::get_singleton()->shader_set_code(shader, R"(
+shader_type sky;
 
-	shader = RS::get_singleton()->shader_create();
+uniform sampler2D source_panorama : filter_linear;
 
-	RS::get_singleton()->shader_set_code(shader, code);
+void sky() {
+	COLOR = texture(source_panorama, SKY_COORDS).rgb;
+}
+)");
 
 	RS::get_singleton()->material_set_shader(_get_material(), shader);
 }
@@ -484,102 +492,102 @@ void PhysicalSkyMaterial::_bind_methods() {
 }
 
 PhysicalSkyMaterial::PhysicalSkyMaterial() {
-	String code = "shader_type sky;\n\n";
-
-	code += "uniform float rayleigh : hint_range(0, 64) = 2.0;\n";
-	code += "uniform vec4 rayleigh_color : hint_color = vec4(0.056, 0.14, 0.3, 1.0);\n";
-	code += "uniform float mie : hint_range(0, 1) = 0.005;\n";
-	code += "uniform float mie_eccentricity : hint_range(-1, 1) = 0.8;\n";
-	code += "uniform vec4 mie_color : hint_color = vec4(0.36, 0.56, 0.82, 1.0);\n\n";
-
-	code += "uniform float turbidity : hint_range(0, 1000) = 10.0;\n";
-	code += "uniform float sun_disk_scale : hint_range(0, 360) = 1.0;\n";
-	code += "uniform vec4 ground_color : hint_color = vec4(1.0);\n";
-	code += "uniform float exposure : hint_range(0, 128) = 0.1;\n";
-	code += "uniform float dither_strength : hint_range(0, 10) = 1.0;\n\n";
-
-	code += "uniform sampler2D night_sky : hint_black;";
-
-	code += "const vec3 UP = vec3( 0.0, 1.0, 0.0 );\n\n";
-
-	code += "// Sun constants\n";
-	code += "const float SUN_ENERGY = 1000.0;\n\n";
-
-	code += "// optical length at zenith for molecules\n";
-	code += "const float rayleigh_zenith_size = 8.4e3;\n";
-	code += "const float mie_zenith_size = 1.25e3;\n\n";
-
-	code += "float henyey_greenstein(float cos_theta, float g) {\n";
-	code += "\tconst float k = 0.0795774715459;\n";
-	code += "\treturn k * (1.0 - g * g) / (pow(1.0 + g * g - 2.0 * g * cos_theta, 1.5));\n";
-	code += "}\n\n";
-
-	code += "// From: https://www.shadertoy.com/view/4sfGzS credit to iq\n";
-	code += "float hash(vec3 p) {\n";
-	code += "\tp  = fract( p * 0.3183099 + 0.1 );\n";
-	code += "\tp *= 17.0;\n";
-	code += "\treturn fract(p.x * p.y * p.z * (p.x + p.y + p.z));\n";
-	code += "}\n\n";
-
-	code += "void sky() {\n";
-	code += "\tif (LIGHT0_ENABLED) {\n";
-	code += "\t\tfloat zenith_angle = clamp( dot(UP, normalize(LIGHT0_DIRECTION)), -1.0, 1.0 );\n";
-	code += "\t\tfloat sun_energy = max(0.0, 1.0 - exp(-((PI * 0.5) - acos(zenith_angle)))) * SUN_ENERGY * LIGHT0_ENERGY;\n";
-	code += "\t\tfloat sun_fade = 1.0 - clamp(1.0 - exp(LIGHT0_DIRECTION.y), 0.0, 1.0);\n\n";
-
-	code += "\t\t// rayleigh coefficients\n";
-	code += "\t\tfloat rayleigh_coefficient = rayleigh - ( 1.0 * ( 1.0 - sun_fade ) );\n";
-	code += "\t\tvec3 rayleigh_beta = rayleigh_coefficient * rayleigh_color.rgb * 0.0001;\n";
-	code += "\t\t// mie coefficients from Preetham\n";
-	code += "\t\tvec3 mie_beta = turbidity * mie * mie_color.rgb * 0.000434;\n\n";
-
-	code += "\t\t// optical length\n";
-	code += "\t\tfloat zenith = acos(max(0.0, dot(UP, EYEDIR)));\n";
-	code += "\t\tfloat optical_mass = 1.0 / (cos(zenith) + 0.15 * pow(93.885 - degrees(zenith), -1.253));\n";
-	code += "\t\tfloat rayleigh_scatter = rayleigh_zenith_size * optical_mass;\n";
-	code += "\t\tfloat mie_scatter = mie_zenith_size * optical_mass;\n\n";
-
-	code += "\t\t// light extinction based on thickness of atmosphere\n";
-	code += "\t\tvec3 extinction = exp(-(rayleigh_beta * rayleigh_scatter + mie_beta * mie_scatter));\n\n";
-
-	code += "\t\t// in scattering\n";
-	code += "\t\tfloat cos_theta = dot(EYEDIR, normalize(LIGHT0_DIRECTION));\n\n";
-
-	code += "\t\tfloat rayleigh_phase = (3.0 / (16.0 * PI)) * (1.0 + pow(cos_theta * 0.5 + 0.5, 2.0));\n";
-	code += "\t\tvec3 betaRTheta = rayleigh_beta * rayleigh_phase;\n\n";
-
-	code += "\t\tfloat mie_phase = henyey_greenstein(cos_theta, mie_eccentricity);\n";
-	code += "\t\tvec3 betaMTheta = mie_beta * mie_phase;\n\n";
-
-	code += "\t\tvec3 Lin = pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * (1.0 - extinction), vec3(1.5));\n";
-	code += "\t\t// Hack from https://github.com/mrdoob/three.js/blob/master/examples/jsm/objects/Sky.js\n";
-	code += "\t\tLin *= mix(vec3(1.0), pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * extinction, vec3(0.5)), clamp(pow(1.0 - zenith_angle, 5.0), 0.0, 1.0));\n\n";
-
-	code += "\t\t// Hack in the ground color\n";
-	code += "\t\tLin  *= mix(ground_color.rgb, vec3(1.0), smoothstep(-0.1, 0.1, dot(UP, EYEDIR)));\n\n";
-
-	code += "\t\t// Solar disk and out-scattering\n";
-	code += "\t\tfloat sunAngularDiameterCos = cos(LIGHT0_SIZE * sun_disk_scale);\n";
-	code += "\t\tfloat sunAngularDiameterCos2 = cos(LIGHT0_SIZE * sun_disk_scale*0.5);\n";
-	code += "\t\tfloat sundisk = smoothstep(sunAngularDiameterCos, sunAngularDiameterCos2, cos_theta);\n";
-	code += "\t\tvec3 L0 = (sun_energy * 1900.0 * extinction) * sundisk * LIGHT0_COLOR;\n";
-	code += "\t\tL0 += texture(night_sky, SKY_COORDS).xyz * extinction;\n\n";
-
-	code += "\t\tvec3 color = (Lin + L0) * 0.04;\n";
-	code += "\t\tCOLOR = pow(color, vec3(1.0 / (1.2 + (1.2 * sun_fade))));\n";
-	code += "\t\tCOLOR *= exposure;\n";
-	code += "\t\t// Make optional, eliminates banding\n";
-	code += "\t\tCOLOR += (hash(EYEDIR * 1741.9782) * 0.08 - 0.04) * 0.016 * dither_strength;\n";
-	code += "\t} else {\n";
-	code += "\t\t// There is no sun, so display night_sky and nothing else\n";
-	code += "\t\tCOLOR = texture(night_sky, SKY_COORDS).xyz * 0.04;\n";
-	code += "\t\tCOLOR *= exposure;\n";
-	code += "\t}\n";
-	code += "}\n";
-
 	shader = RS::get_singleton()->shader_create();
 
-	RS::get_singleton()->shader_set_code(shader, code);
+	RS::get_singleton()->shader_set_code(shader, R"(
+shader_type sky;
+
+uniform float rayleigh : hint_range(0, 64) = 2.0;
+uniform vec4 rayleigh_color : hint_color = vec4(0.056, 0.14, 0.3, 1.0);
+uniform float mie : hint_range(0, 1) = 0.005;
+uniform float mie_eccentricity : hint_range(-1, 1) = 0.8;
+uniform vec4 mie_color : hint_color = vec4(0.36, 0.56, 0.82, 1.0);
+
+uniform float turbidity : hint_range(0, 1000) = 10.0;
+uniform float sun_disk_scale : hint_range(0, 360) = 1.0;
+uniform vec4 ground_color : hint_color = vec4(1.0);
+uniform float exposure : hint_range(0, 128) = 0.1;
+uniform float dither_strength : hint_range(0, 10) = 1.0;
+
+uniform sampler2D night_sky : hint_black;
+
+const vec3 UP = vec3( 0.0, 1.0, 0.0 );
+
+// Sun constants
+const float SUN_ENERGY = 1000.0;
+
+// Optical length at zenith for molecules.
+const float rayleigh_zenith_size = 8.4e3;
+const float mie_zenith_size = 1.25e3;
+
+float henyey_greenstein(float cos_theta, float g) {
+	const float k = 0.0795774715459;
+	return k * (1.0 - g * g) / (pow(1.0 + g * g - 2.0 * g * cos_theta, 1.5));
+}
+
+// From: https://www.shadertoy.com/view/4sfGzS credit to iq
+float hash(vec3 p) {
+	p  = fract( p * 0.3183099 + 0.1 );
+	p *= 17.0;
+	return fract(p.x * p.y * p.z * (p.x + p.y + p.z));
+}
+
+void sky() {
+	if (LIGHT0_ENABLED) {
+		float zenith_angle = clamp( dot(UP, normalize(LIGHT0_DIRECTION)), -1.0, 1.0 );
+		float sun_energy = max(0.0, 1.0 - exp(-((PI * 0.5) - acos(zenith_angle)))) * SUN_ENERGY * LIGHT0_ENERGY;
+		float sun_fade = 1.0 - clamp(1.0 - exp(LIGHT0_DIRECTION.y), 0.0, 1.0);
+
+		// Rayleigh coefficients.
+		float rayleigh_coefficient = rayleigh - ( 1.0 * ( 1.0 - sun_fade ) );
+		vec3 rayleigh_beta = rayleigh_coefficient * rayleigh_color.rgb * 0.0001;
+		// mie coefficients from Preetham
+		vec3 mie_beta = turbidity * mie * mie_color.rgb * 0.000434;
+
+		// Optical length.
+		float zenith = acos(max(0.0, dot(UP, EYEDIR)));
+		float optical_mass = 1.0 / (cos(zenith) + 0.15 * pow(93.885 - degrees(zenith), -1.253));
+		float rayleigh_scatter = rayleigh_zenith_size * optical_mass;
+		float mie_scatter = mie_zenith_size * optical_mass;
+
+		// Light extinction based on thickness of atmosphere.
+		vec3 extinction = exp(-(rayleigh_beta * rayleigh_scatter + mie_beta * mie_scatter));
+
+		// In scattering.
+		float cos_theta = dot(EYEDIR, normalize(LIGHT0_DIRECTION));
+
+		float rayleigh_phase = (3.0 / (16.0 * PI)) * (1.0 + pow(cos_theta * 0.5 + 0.5, 2.0));
+		vec3 betaRTheta = rayleigh_beta * rayleigh_phase;
+
+		float mie_phase = henyey_greenstein(cos_theta, mie_eccentricity);
+		vec3 betaMTheta = mie_beta * mie_phase;
+
+		vec3 Lin = pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * (1.0 - extinction), vec3(1.5));
+		// Hack from https://github.com/mrdoob/three.js/blob/master/examples/jsm/objects/Sky.js
+		Lin *= mix(vec3(1.0), pow(sun_energy * ((betaRTheta + betaMTheta) / (rayleigh_beta + mie_beta)) * extinction, vec3(0.5)), clamp(pow(1.0 - zenith_angle, 5.0), 0.0, 1.0));
+
+		// Hack in the ground color.
+		Lin  *= mix(ground_color.rgb, vec3(1.0), smoothstep(-0.1, 0.1, dot(UP, EYEDIR)));
+
+		// Solar disk and out-scattering.
+		float sunAngularDiameterCos = cos(LIGHT0_SIZE * sun_disk_scale);
+		float sunAngularDiameterCos2 = cos(LIGHT0_SIZE * sun_disk_scale*0.5);
+		float sundisk = smoothstep(sunAngularDiameterCos, sunAngularDiameterCos2, cos_theta);
+		vec3 L0 = (sun_energy * 1900.0 * extinction) * sundisk * LIGHT0_COLOR;
+		L0 += texture(night_sky, SKY_COORDS).xyz * extinction;
+
+		vec3 color = (Lin + L0) * 0.04;
+		COLOR = pow(color, vec3(1.0 / (1.2 + (1.2 * sun_fade))));
+		COLOR *= exposure;
+		// Make optional, eliminates banding.
+		COLOR += (hash(EYEDIR * 1741.9782) * 0.08 - 0.04) * 0.016 * dither_strength;
+	} else {
+		// There is no sun, so display night_sky and nothing else.
+		COLOR = texture(night_sky, SKY_COORDS).xyz * 0.04;
+		COLOR *= exposure;
+	}
+}
+)");
 
 	RS::get_singleton()->material_set_shader(_get_material(), shader);
 
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index b4a95f2592..9cc1571f28 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -352,14 +352,14 @@ String VisualShaderNodeCustom::generate_code(Shader::Mode p_mode, VisualShader::
 	for (int i = 0; i < get_output_port_count(); i++) {
 		output_vars.push_back(p_output_vars[i]);
 	}
-	String code = "\t{\n";
+	String code = "	{\n";
 	String _code = (String)get_script_instance()->call("_get_code", input_vars, output_vars, (int)p_mode, (int)p_type);
 	bool nend = _code.ends_with("\n");
-	_code = _code.insert(0, "\t\t");
-	_code = _code.replace("\n", "\n\t\t");
+	_code = _code.insert(0, "		");
+	_code = _code.replace("\n", "\n		");
 	code += _code;
 	if (!nend) {
-		code += "\n\t}";
+		code += "\n	}";
 	} else {
 		code.remove(code.size() - 1);
 		code += "}";
@@ -900,7 +900,7 @@ String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port
 				String expr = "";
 				expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n";
 				expr += global_expression->generate_global(get_mode(), Type(i), -1);
-				expr = expr.replace("\n", "\n\t");
+				expr = expr.replace("\n", "\n	");
 				expr += "\n";
 				global_expressions += expr;
 			}
@@ -935,13 +935,13 @@ String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port
 	ERR_FAIL_COND_V(err != OK, String());
 
 	if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_SCALAR) {
-		code += "\tCOLOR.rgb = vec3(n_out" + itos(p_node) + "p" + itos(p_port) + " );\n";
+		code += "	COLOR.rgb = vec3(n_out" + itos(p_node) + "p" + itos(p_port) + " );\n";
 	} else if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_SCALAR_INT) {
-		code += "\tCOLOR.rgb = vec3(float(n_out" + itos(p_node) + "p" + itos(p_port) + "));\n";
+		code += "	COLOR.rgb = vec3(float(n_out" + itos(p_node) + "p" + itos(p_port) + "));\n";
 	} else if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_BOOLEAN) {
-		code += "\tCOLOR.rgb = vec3(n_out" + itos(p_node) + "p" + itos(p_port) + " ? 1.0 : 0.0);\n";
+		code += "	COLOR.rgb = vec3(n_out" + itos(p_node) + "p" + itos(p_port) + " ? 1.0 : 0.0);\n";
 	} else {
-		code += "\tCOLOR.rgb = n_out" + itos(p_node) + "p" + itos(p_port) + ";\n";
+		code += "	COLOR.rgb = n_out" + itos(p_node) + "p" + itos(p_port) + ";\n";
 	}
 	code += "}\n";
 
@@ -1302,7 +1302,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 
 	if (vsnode->is_disabled()) {
 		code += "// " + vsnode->get_caption() + ":" + itos(node) + "\n";
-		code += "\t// Node is disabled and code is not generated.\n";
+		code += "	// Node is disabled and code is not generated.\n";
 		return OK;
 	}
 
@@ -1432,19 +1432,19 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 			if (defval.get_type() == Variant::FLOAT) {
 				float val = defval;
 				inputs[i] = "n_in" + itos(node) + "p" + itos(i);
-				node_code += "\tfloat " + inputs[i] + " = " + vformat("%.5f", val) + ";\n";
+				node_code += "	float " + inputs[i] + " = " + vformat("%.5f", val) + ";\n";
 			} else if (defval.get_type() == Variant::INT) {
 				int val = defval;
 				inputs[i] = "n_in" + itos(node) + "p" + itos(i);
-				node_code += "\tint " + inputs[i] + " = " + itos(val) + ";\n";
+				node_code += "	int " + inputs[i] + " = " + itos(val) + ";\n";
 			} else if (defval.get_type() == Variant::BOOL) {
 				bool val = defval;
 				inputs[i] = "n_in" + itos(node) + "p" + itos(i);
-				node_code += "\tbool " + inputs[i] + " = " + (val ? "true" : "false") + ";\n";
+				node_code += "	bool " + inputs[i] + " = " + (val ? "true" : "false") + ";\n";
 			} else if (defval.get_type() == Variant::VECTOR3) {
 				Vector3 val = defval;
 				inputs[i] = "n_in" + itos(node) + "p" + itos(i);
-				node_code += "\tvec3 " + inputs[i] + " = " + vformat("vec3(%.5f, %.5f, %.5f);\n", val.x, val.y, val.z);
+				node_code += "	vec3 " + inputs[i] + " = " + vformat("vec3(%.5f, %.5f, %.5f);\n", val.x, val.y, val.z);
 			} else if (defval.get_type() == Variant::TRANSFORM3D) {
 				Transform3D val = defval;
 				val.basis.transpose();
@@ -1459,7 +1459,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 				values.push_back(val.origin.y);
 				values.push_back(val.origin.z);
 				bool err = false;
-				node_code += "\tmat4 " + inputs[i] + " = " + String("mat4(vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 1.0));\n").sprintf(values, &err);
+				node_code += "	mat4 " + inputs[i] + " = " + String("mat4(vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 0.0), vec4(%.5f, %.5f, %.5f, 1.0));\n").sprintf(values, &err);
 			} else {
 				//will go empty, node is expected to know what it is doing at this point and handle it
 			}
@@ -1522,19 +1522,19 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 			outputs[i] = "n_out" + itos(node) + "p" + itos(j);
 			switch (vsnode->get_output_port_type(i)) {
 				case VisualShaderNode::PORT_TYPE_SCALAR:
-					code += "\tfloat " + outputs[i] + ";\n";
+					code += "	float " + outputs[i] + ";\n";
 					break;
 				case VisualShaderNode::PORT_TYPE_SCALAR_INT:
-					code += "\tint " + outputs[i] + ";\n";
+					code += "	int " + outputs[i] + ";\n";
 					break;
 				case VisualShaderNode::PORT_TYPE_VECTOR:
-					code += "\tvec3 " + outputs[i] + ";\n";
+					code += "	vec3 " + outputs[i] + ";\n";
 					break;
 				case VisualShaderNode::PORT_TYPE_BOOLEAN:
-					code += "\tbool " + outputs[i] + ";\n";
+					code += "	bool " + outputs[i] + ";\n";
 					break;
 				case VisualShaderNode::PORT_TYPE_TRANSFORM:
-					code += "\tmat4 " + outputs[i] + ";\n";
+					code += "	mat4 " + outputs[i] + ";\n";
 					break;
 				default: {
 				}
@@ -1564,7 +1564,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 						new_line_inserted = true;
 					}
 					String r = "n_out" + itos(node) + "p" + itos(i + 1);
-					code += "\tfloat " + r + " = n_out" + itos(node) + "p" + itos(i) + ".r;\n";
+					code += "	float " + r + " = n_out" + itos(node) + "p" + itos(i) + ".r;\n";
 					outputs[i + 1] = r;
 				}
 
@@ -1574,7 +1574,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 						new_line_inserted = true;
 					}
 					String g = "n_out" + itos(node) + "p" + itos(i + 2);
-					code += "\tfloat " + g + " = n_out" + itos(node) + "p" + itos(i) + ".g;\n";
+					code += "	float " + g + " = n_out" + itos(node) + "p" + itos(i) + ".g;\n";
 					outputs[i + 2] = g;
 				}
 
@@ -1584,7 +1584,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui
 						new_line_inserted = true;
 					}
 					String b = "n_out" + itos(node) + "p" + itos(i + 3);
-					code += "\tfloat " + b + " = n_out" + itos(node) + "p" + itos(i) + ".b;\n";
+					code += "	float " + b + " = n_out" + itos(node) + "p" + itos(i) + ".b;\n";
 					outputs[i + 3] = b;
 				}
 
@@ -1701,7 +1701,7 @@ void VisualShader::_update_shader() const {
 				String expr = "";
 				expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n";
 				expr += global_expression->generate_global(get_mode(), Type(i), -1);
-				expr = expr.replace("\n", "\n\t");
+				expr = expr.replace("\n", "\n	");
 				expr += "\n";
 				global_expressions += expr;
 			}
@@ -1814,112 +1814,112 @@ void VisualShader::_update_shader() const {
 
 		code += "void start() {\n";
 		if (has_start || has_start_custom) {
-			code += "\tuint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
-			code += "\tvec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
-			code += "\tfloat __radians;\n";
-			code += "\tvec3 __vec3_buff1;\n";
-			code += "\tvec3 __vec3_buff2;\n";
-			code += "\tfloat __scalar_buff1;\n";
-			code += "\tfloat __scalar_buff2;\n";
-			code += "\tvec3 __ndiff = normalize(__diff);\n\n";
+			code += "	uint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
+			code += "	vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
+			code += "	float __radians;\n";
+			code += "	vec3 __vec3_buff1;\n";
+			code += "	vec3 __vec3_buff2;\n";
+			code += "	float __scalar_buff1;\n";
+			code += "	float __scalar_buff2;\n";
+			code += "	vec3 __ndiff = normalize(__diff);\n\n";
 		}
 		if (has_start) {
-			code += "\t{\n";
-			code += code_map[TYPE_START].replace("\n\t", "\n\t\t");
-			code += "\t}\n";
+			code += "	{\n";
+			code += code_map[TYPE_START].replace("\n	", "\n		");
+			code += "	}\n";
 			if (has_start_custom) {
-				code += "\t\n";
+				code += "	\n";
 			}
 		}
 		if (has_start_custom) {
-			code += "\t{\n";
-			code += code_map[TYPE_START_CUSTOM].replace("\n\t", "\n\t\t");
-			code += "\t}\n";
+			code += "	{\n";
+			code += code_map[TYPE_START_CUSTOM].replace("\n	", "\n		");
+			code += "	}\n";
 		}
 		code += "}\n\n";
 		code += "void process() {\n";
 		if (has_process || has_process_custom || has_collide) {
-			code += "\tuint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
-			code += "\tvec3 __vec3_buff1;\n";
-			code += "\tvec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
-			code += "\tvec3 __ndiff = normalize(__diff);\n\n";
+			code += "	uint __seed = __hash(NUMBER + uint(1) + RANDOM_SEED);\n";
+			code += "	vec3 __vec3_buff1;\n";
+			code += "	vec3 __diff = TRANSFORM[3].xyz - EMISSION_TRANSFORM[3].xyz;\n";
+			code += "	vec3 __ndiff = normalize(__diff);\n\n";
 		}
-		code += "\t{\n";
-		String tab = "\t";
+		code += "	{\n";
+		String tab = "	";
 		if (has_collide) {
-			code += "\t\tif (COLLIDED) {\n\n";
-			code += code_map[TYPE_COLLIDE].replace("\n\t", "\n\t\t\t");
+			code += "		if (COLLIDED) {\n\n";
+			code += code_map[TYPE_COLLIDE].replace("\n	", "\n			");
 			if (has_process) {
-				code += "\t\t} else {\n\n";
-				tab += "\t";
+				code += "		} else {\n\n";
+				tab += "	";
 			}
 		}
 		if (has_process) {
-			code += code_map[TYPE_PROCESS].replace("\n\t", "\n\t" + tab);
+			code += code_map[TYPE_PROCESS].replace("\n	", "\n	" + tab);
 		}
 		if (has_collide) {
-			code += "\t\t}\n";
+			code += "		}\n";
 		}
-		code += "\t}\n";
+		code += "	}\n";
 
 		if (has_process_custom) {
-			code += "\t{\n\n";
-			code += code_map[TYPE_PROCESS_CUSTOM].replace("\n\t", "\n\t\t");
-			code += "\t}\n";
+			code += "	{\n\n";
+			code += code_map[TYPE_PROCESS_CUSTOM].replace("\n	", "\n		");
+			code += "	}\n";
 		}
 
 		code += "}\n\n";
 
 		global_compute_code += "float __rand_from_seed(inout uint seed) {\n";
-		global_compute_code += "\tint k;\n";
-		global_compute_code += "\tint s = int(seed);\n";
-		global_compute_code += "\tif (s == 0)\n";
-		global_compute_code += "\ts = 305420679;\n";
-		global_compute_code += "\tk = s / 127773;\n";
-		global_compute_code += "\ts = 16807 * (s - k * 127773) - 2836 * k;\n";
-		global_compute_code += "\tif (s < 0)\n";
-		global_compute_code += "\t\ts += 2147483647;\n";
-		global_compute_code += "\tseed = uint(s);\n";
-		global_compute_code += "\treturn float(seed % uint(65536)) / 65535.0;\n";
+		global_compute_code += "	int k;\n";
+		global_compute_code += "	int s = int(seed);\n";
+		global_compute_code += "	if (s == 0)\n";
+		global_compute_code += "	s = 305420679;\n";
+		global_compute_code += "	k = s / 127773;\n";
+		global_compute_code += "	s = 16807 * (s - k * 127773) - 2836 * k;\n";
+		global_compute_code += "	if (s < 0)\n";
+		global_compute_code += "		s += 2147483647;\n";
+		global_compute_code += "	seed = uint(s);\n";
+		global_compute_code += "	return float(seed % uint(65536)) / 65535.0;\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "float __rand_from_seed_m1_p1(inout uint seed) {\n";
-		global_compute_code += "\treturn __rand_from_seed(seed) * 2.0 - 1.0;\n";
+		global_compute_code += "	return __rand_from_seed(seed) * 2.0 - 1.0;\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "float __randf_range(inout uint seed, float from, float to) {\n";
-		global_compute_code += "\treturn __rand_from_seed(seed) * (to - from) + from;\n";
+		global_compute_code += "	return __rand_from_seed(seed) * (to - from) + from;\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "vec3 __randv_range(inout uint seed, vec3 from, vec3 to) {\n";
-		global_compute_code += "\treturn vec3(__randf_range(seed, from.x, to.x), __randf_range(seed, from.y, to.y), __randf_range(seed, from.z, to.z));\n";
+		global_compute_code += "	return vec3(__randf_range(seed, from.x, to.x), __randf_range(seed, from.y, to.y), __randf_range(seed, from.z, to.z));\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "uint __hash(uint x) {\n";
-		global_compute_code += "\tx = ((x >> uint(16)) ^ x) * uint(73244475);\n";
-		global_compute_code += "\tx = ((x >> uint(16)) ^ x) * uint(73244475);\n";
-		global_compute_code += "\tx = (x >> uint(16)) ^ x;\n";
-		global_compute_code += "\treturn x;\n";
+		global_compute_code += "	x = ((x >> uint(16)) ^ x) * uint(73244475);\n";
+		global_compute_code += "	x = ((x >> uint(16)) ^ x) * uint(73244475);\n";
+		global_compute_code += "	x = (x >> uint(16)) ^ x;\n";
+		global_compute_code += "	return x;\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "mat3 __build_rotation_mat3(vec3 axis, float angle) {\n";
-		global_compute_code += "\taxis = normalize(axis);\n";
-		global_compute_code += "\tfloat s = sin(angle);\n";
-		global_compute_code += "\tfloat c = cos(angle);\n";
-		global_compute_code += "\tfloat oc = 1.0 - c;\n";
-		global_compute_code += "\treturn mat3(vec3(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s, oc * axis.z * axis.x + axis.y * s), vec3(oc * axis.x * axis.y + axis.z * s, oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s), vec3(oc * axis.z * axis.x - axis.y * s, oc * axis.y * axis.z + axis.x * s, oc * axis.z * axis.z + c));\n";
+		global_compute_code += "	axis = normalize(axis);\n";
+		global_compute_code += "	float s = sin(angle);\n";
+		global_compute_code += "	float c = cos(angle);\n";
+		global_compute_code += "	float oc = 1.0 - c;\n";
+		global_compute_code += "	return mat3(vec3(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s, oc * axis.z * axis.x + axis.y * s), vec3(oc * axis.x * axis.y + axis.z * s, oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s), vec3(oc * axis.z * axis.x - axis.y * s, oc * axis.y * axis.z + axis.x * s, oc * axis.z * axis.z + c));\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "mat4 __build_rotation_mat4(vec3 axis, float angle) {\n";
-		global_compute_code += "\taxis = normalize(axis);\n";
-		global_compute_code += "\tfloat s = sin(angle);\n";
-		global_compute_code += "\tfloat c = cos(angle);\n";
-		global_compute_code += "\tfloat oc = 1.0 - c;\n";
-		global_compute_code += "\treturn mat4(vec4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s, oc * axis.z * axis.x + axis.y * s, 0), vec4(oc * axis.x * axis.y + axis.z * s, oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s, 0), vec4(oc * axis.z * axis.x - axis.y * s, oc * axis.y * axis.z + axis.x * s, oc * axis.z * axis.z + c, 0), vec4(0, 0, 0, 1));\n";
+		global_compute_code += "	axis = normalize(axis);\n";
+		global_compute_code += "	float s = sin(angle);\n";
+		global_compute_code += "	float c = cos(angle);\n";
+		global_compute_code += "	float oc = 1.0 - c;\n";
+		global_compute_code += "	return mat4(vec4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s, oc * axis.z * axis.x + axis.y * s, 0), vec4(oc * axis.x * axis.y + axis.z * s, oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s, 0), vec4(oc * axis.z * axis.x - axis.y * s, oc * axis.y * axis.z + axis.x * s, oc * axis.z * axis.z + c, 0), vec4(0, 0, 0, 1));\n";
 		global_compute_code += "}\n\n";
 
 		global_compute_code += "vec3 __get_random_unit_vec3(inout uint seed) {\n";
-		global_compute_code += "\treturn normalize(vec3(__rand_from_seed_m1_p1(seed), __rand_from_seed_m1_p1(seed), __rand_from_seed_m1_p1(seed)));\n";
+		global_compute_code += "	return normalize(vec3(__rand_from_seed_m1_p1(seed), __rand_from_seed_m1_p1(seed), __rand_from_seed_m1_p1(seed)));\n";
 		global_compute_code += "}\n\n";
 	}
 
@@ -2380,7 +2380,7 @@ String VisualShaderNodeInput::generate_code(Shader::Mode p_mode, VisualShader::T
 
 		while (preview_ports[idx].mode != Shader::MODE_MAX) {
 			if (preview_ports[idx].mode == shader_mode && preview_ports[idx].shader_type == shader_type && preview_ports[idx].name == input_name) {
-				code = "\t" + p_output_vars[0] + " = " + preview_ports[idx].string + ";\n";
+				code = "	" + p_output_vars[0] + " = " + preview_ports[idx].string + ";\n";
 				break;
 			}
 			idx++;
@@ -2389,19 +2389,19 @@ String VisualShaderNodeInput::generate_code(Shader::Mode p_mode, VisualShader::T
 		if (code == String()) {
 			switch (get_output_port_type(0)) {
 				case PORT_TYPE_SCALAR: {
-					code = "\t" + p_output_vars[0] + " = 0.0;\n";
+					code = "	" + p_output_vars[0] + " = 0.0;\n";
 				} break;
 				case PORT_TYPE_SCALAR_INT: {
-					code = "\t" + p_output_vars[0] + " = 0;\n";
+					code = "	" + p_output_vars[0] + " = 0;\n";
 				} break;
 				case PORT_TYPE_VECTOR: {
-					code = "\t" + p_output_vars[0] + " = vec3(0.0);\n";
+					code = "	" + p_output_vars[0] + " = vec3(0.0);\n";
 				} break;
 				case PORT_TYPE_TRANSFORM: {
-					code = "\t" + p_output_vars[0] + " = 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));\n";
+					code = "	" + p_output_vars[0] + " = 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));\n";
 				} break;
 				case PORT_TYPE_BOOLEAN: {
-					code = "\t" + p_output_vars[0] + " = false;\n";
+					code = "	" + p_output_vars[0] + " = false;\n";
 				} break;
 				default: //default (none found) is scalar
 					break;
@@ -2417,14 +2417,14 @@ String VisualShaderNodeInput::generate_code(Shader::Mode p_mode, VisualShader::T
 
 		while (ports[idx].mode != Shader::MODE_MAX) {
 			if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type && ports[idx].name == input_name) {
-				code = "\t" + p_output_vars[0] + " = " + ports[idx].string + ";\n";
+				code = "	" + p_output_vars[0] + " = " + ports[idx].string + ";\n";
 				break;
 			}
 			idx++;
 		}
 
 		if (code == String()) {
-			code = "\t" + p_output_vars[0] + " = 0.0;\n"; //default (none found) is scalar
+			code = "	" + p_output_vars[0] + " = 0.0;\n"; //default (none found) is scalar
 		}
 
 		return code;
@@ -2748,20 +2748,20 @@ String VisualShaderNodeUniformRef::generate_code(Shader::Mode p_mode, VisualShad
 	switch (uniform_type) {
 		case UniformType::UNIFORM_TYPE_FLOAT:
 			if (uniform_name == "[None]") {
-				return "\t" + p_output_vars[0] + " = 0.0;\n";
+				return "	" + p_output_vars[0] + " = 0.0;\n";
 			}
-			return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+			return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 		case UniformType::UNIFORM_TYPE_INT:
-			return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+			return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 		case UniformType::UNIFORM_TYPE_BOOLEAN:
-			return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+			return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 		case UniformType::UNIFORM_TYPE_VECTOR:
-			return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+			return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 		case UniformType::UNIFORM_TYPE_TRANSFORM:
-			return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+			return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 		case UniformType::UNIFORM_TYPE_COLOR: {
-			String code = "\t" + p_output_vars[0] + " = " + get_uniform_name() + ".rgb;\n";
-			code += "\t" + p_output_vars[1] + " = " + get_uniform_name() + ".a;\n";
+			String code = "	" + p_output_vars[0] + " = " + get_uniform_name() + ".rgb;\n";
+			code += "	" + p_output_vars[1] + " = " + get_uniform_name() + ".a;\n";
 			return code;
 		} break;
 		case UniformType::UNIFORM_TYPE_SAMPLER:
@@ -2957,9 +2957,9 @@ String VisualShaderNodeOutput::generate_code(Shader::Mode p_mode, VisualShader::
 			if (p_input_vars[count] != String()) {
 				String s = ports[idx].string;
 				if (s.find(":") != -1) {
-					code += "\t" + s.get_slicec(':', 0) + " = " + p_input_vars[count] + "." + s.get_slicec(':', 1) + ";\n";
+					code += "	" + s.get_slicec(':', 0) + " = " + p_input_vars[count] + "." + s.get_slicec(':', 1) + ";\n";
 				} else {
-					code += "\t" + s + " = " + p_input_vars[count] + ";\n";
+					code += "	" + s + " = " + p_input_vars[count] + ";\n";
 				}
 			}
 			count++;
@@ -3634,11 +3634,11 @@ String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShad
 	String _expression = expression;
 
 	_expression = _expression.insert(0, "\n");
-	_expression = _expression.replace("\n", "\n\t\t");
+	_expression = _expression.replace("\n", "\n		");
 
 	static Vector<String> pre_symbols;
 	if (pre_symbols.is_empty()) {
-		pre_symbols.push_back("\t");
+		pre_symbols.push_back("	");
 		pre_symbols.push_back(",");
 		pre_symbols.push_back(";");
 		pre_symbols.push_back("{");
@@ -3658,7 +3658,7 @@ String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShad
 
 	static Vector<String> post_symbols;
 	if (post_symbols.is_empty()) {
-		post_symbols.push_back("\t");
+		post_symbols.push_back("	");
 		post_symbols.push_back("\n");
 		post_symbols.push_back(",");
 		post_symbols.push_back(";");
@@ -3717,14 +3717,14 @@ String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShad
 			default:
 				continue;
 		}
-		output_initializer += "\t" + p_output_vars[i] + " = " + tk + ";\n";
+		output_initializer += "	" + p_output_vars[i] + " = " + tk + ";\n";
 	}
 
 	String code;
 	code += output_initializer;
-	code += "\t{";
+	code += "	{";
 	code += _expression;
-	code += "\n\t}\n";
+	code += "\n	}\n";
 
 	return code;
 }
diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp
index 79ea9d72df..1f1d1386e4 100644
--- a/scene/resources/visual_shader_nodes.cpp
+++ b/scene/resources/visual_shader_nodes.cpp
@@ -66,7 +66,7 @@ String VisualShaderNodeFloatConstant::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeFloatConstant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + vformat("%.6f", constant) + ";\n";
+	return "	" + p_output_vars[0] + " = " + vformat("%.6f", constant) + ";\n";
 }
 
 void VisualShaderNodeFloatConstant::set_constant(float p_value) {
@@ -125,7 +125,7 @@ String VisualShaderNodeIntConstant::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeIntConstant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + itos(constant) + ";\n";
+	return "	" + p_output_vars[0] + " = " + itos(constant) + ";\n";
 }
 
 void VisualShaderNodeIntConstant::set_constant(int p_value) {
@@ -184,7 +184,7 @@ String VisualShaderNodeBooleanConstant::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeBooleanConstant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + (constant ? "true" : "false") + ";\n";
+	return "	" + p_output_vars[0] + " = " + (constant ? "true" : "false") + ";\n";
 }
 
 void VisualShaderNodeBooleanConstant::set_constant(bool p_value) {
@@ -251,8 +251,8 @@ bool VisualShaderNodeColorConstant::is_output_port_expandable(int p_port) const
 
 String VisualShaderNodeColorConstant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.r, constant.g, constant.b) + ";\n";
-	code += "\t" + p_output_vars[1] + " = " + vformat("%.6f", constant.a) + ";\n";
+	code += "	" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.r, constant.g, constant.b) + ";\n";
+	code += "	" + p_output_vars[1] + " = " + vformat("%.6f", constant.a) + ";\n";
 
 	return code;
 }
@@ -313,7 +313,7 @@ String VisualShaderNodeVec3Constant::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVec3Constant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.x, constant.y, constant.z) + ";\n";
+	return "	" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.x, constant.y, constant.z) + ";\n";
 }
 
 void VisualShaderNodeVec3Constant::set_constant(Vector3 p_value) {
@@ -375,7 +375,7 @@ String VisualShaderNodeTransformConstant::generate_code(Shader::Mode p_mode, Vis
 	Transform3D t = constant;
 	t.basis.transpose();
 
-	String code = "\t" + p_output_vars[0] + " = mat4(";
+	String code = "	" + p_output_vars[0] + " = mat4(";
 	code += vformat("vec4(%.6f, %.6f, %.6f, 0.0), ", t.basis[0].x, t.basis[0].y, t.basis[0].z);
 	code += vformat("vec4(%.6f, %.6f, %.6f, 0.0), ", t.basis[1].x, t.basis[1].y, t.basis[1].z);
 	code += vformat("vec4(%.6f, %.6f, %.6f, 0.0), ", t.basis[2].x, t.basis[2].y, t.basis[2].z);
@@ -523,20 +523,20 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
 		if (p_input_vars[0] == String()) { // Use UV by default.
 
 			if (p_input_vars[1] == String()) {
-				code += "\tvec4 " + id + "_read = texture(" + id + ", " + default_uv + ");\n";
+				code += "	vec4 " + id + "_read = texture(" + id + ", " + default_uv + ");\n";
 			} else {
-				code += "\tvec4 " + id + "_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
+				code += "	vec4 " + id + "_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
 			}
 
 		} else if (p_input_vars[1] == String()) {
 			//no lod
-			code += "\tvec4 " + id + "_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
+			code += "	vec4 " + id + "_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
 		} else {
-			code += "\tvec4 " + id + "_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+			code += "	vec4 " + id + "_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 		}
 
-		code += "\t" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
-		code += "\t" + p_output_vars[1] + " = " + id + "_read.a;\n";
+		code += "	" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
+		code += "	" + p_output_vars[1] + " = " + id + "_read.a;\n";
 		return code;
 	}
 
@@ -544,98 +544,98 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
 		String id = p_input_vars[2];
 
 		String code;
-		code += "\t{\n";
+		code += "	{\n";
 		if (id == String()) {
-			code += "\t\tvec4 " + id + "_tex_read = vec4(0.0);\n";
+			code += "		vec4 " + id + "_tex_read = vec4(0.0);\n";
 		} else {
 			if (p_input_vars[0] == String()) { // Use UV by default.
 
 				if (p_input_vars[1] == String()) {
-					code += "\t\tvec4 " + id + "_tex_read = texture(" + id + ", " + default_uv + ");\n";
+					code += "		vec4 " + id + "_tex_read = texture(" + id + ", " + default_uv + ");\n";
 				} else {
-					code += "\t\tvec4 " + id + "_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
+					code += "		vec4 " + id + "_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
 				}
 
 			} else if (p_input_vars[1] == String()) {
 				//no lod
-				code += "\t\tvec4 " + id + "_tex_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
+				code += "		vec4 " + id + "_tex_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
 			} else {
-				code += "\t\tvec4 " + id + "_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+				code += "		vec4 " + id + "_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 			}
 
-			code += "\t\t" + p_output_vars[0] + " = " + id + "_tex_read.rgb;\n";
-			code += "\t\t" + p_output_vars[1] + " = " + id + "_tex_read.a;\n";
+			code += "		" + p_output_vars[0] + " = " + id + "_tex_read.rgb;\n";
+			code += "		" + p_output_vars[1] + " = " + id + "_tex_read.a;\n";
 		}
-		code += "\t}\n";
+		code += "	}\n";
 		return code;
 	}
 
 	if (source == SOURCE_SCREEN && (p_mode == Shader::MODE_SPATIAL || p_mode == Shader::MODE_CANVAS_ITEM) && p_type == VisualShader::TYPE_FRAGMENT) {
-		String code = "\t{\n";
+		String code = "	{\n";
 		if (p_input_vars[0] == String() || p_for_preview) { // Use UV by default.
 
 			if (p_input_vars[1] == String()) {
-				code += "\t\tvec4 _tex_read = textureLod(SCREEN_TEXTURE, " + default_uv + ", 0.0 );\n";
+				code += "		vec4 _tex_read = textureLod(SCREEN_TEXTURE, " + default_uv + ", 0.0 );\n";
 			} else {
-				code += "\t\tvec4 _tex_read = textureLod(SCREEN_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
+				code += "		vec4 _tex_read = textureLod(SCREEN_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
 			}
 
 		} else if (p_input_vars[1] == String()) {
 			//no lod
-			code += "\t\tvec4 _tex_read = textureLod(SCREEN_TEXTURE, " + p_input_vars[0] + ".xy, 0.0);\n";
+			code += "		vec4 _tex_read = textureLod(SCREEN_TEXTURE, " + p_input_vars[0] + ".xy, 0.0);\n";
 		} else {
-			code += "\t\tvec4 _tex_read = textureLod(SCREEN_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+			code += "		vec4 _tex_read = textureLod(SCREEN_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 		}
 
-		code += "\t\t" + p_output_vars[0] + " = _tex_read.rgb;\n";
-		code += "\t\t" + p_output_vars[1] + " = _tex_read.a;\n";
-		code += "\t}\n";
+		code += "		" + p_output_vars[0] + " = _tex_read.rgb;\n";
+		code += "		" + p_output_vars[1] + " = _tex_read.a;\n";
+		code += "	}\n";
 		return code;
 	}
 
 	if (source == SOURCE_2D_TEXTURE && p_mode == Shader::MODE_CANVAS_ITEM && p_type == VisualShader::TYPE_FRAGMENT) {
-		String code = "\t{\n";
+		String code = "	{\n";
 		if (p_input_vars[0] == String()) { // Use UV by default.
 
 			if (p_input_vars[1] == String()) {
-				code += "\t\tvec4 _tex_read = texture(TEXTURE, " + default_uv + ");\n";
+				code += "		vec4 _tex_read = texture(TEXTURE, " + default_uv + ");\n";
 			} else {
-				code += "\t\tvec4 _tex_read = textureLod(TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
+				code += "		vec4 _tex_read = textureLod(TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
 			}
 
 		} else if (p_input_vars[1] == String()) {
 			//no lod
-			code += "\t\tvec4 _tex_read = texture(TEXTURE, " + p_input_vars[0] + ".xy);\n";
+			code += "		vec4 _tex_read = texture(TEXTURE, " + p_input_vars[0] + ".xy);\n";
 		} else {
-			code += "\t\tvec4 _tex_read = textureLod(TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+			code += "		vec4 _tex_read = textureLod(TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 		}
 
-		code += "\t\t" + p_output_vars[0] + " = _tex_read.rgb;\n";
-		code += "\t\t" + p_output_vars[1] + " = _tex_read.a;\n";
-		code += "\t}\n";
+		code += "		" + p_output_vars[0] + " = _tex_read.rgb;\n";
+		code += "		" + p_output_vars[1] + " = _tex_read.a;\n";
+		code += "	}\n";
 		return code;
 	}
 
 	if (source == SOURCE_2D_NORMAL && p_mode == Shader::MODE_CANVAS_ITEM && p_type == VisualShader::TYPE_FRAGMENT) {
-		String code = "\t{\n";
+		String code = "	{\n";
 		if (p_input_vars[0] == String()) { // Use UV by default.
 
 			if (p_input_vars[1] == String()) {
-				code += "\t\tvec4 _tex_read = texture(NORMAL_TEXTURE, " + default_uv + ");\n";
+				code += "		vec4 _tex_read = texture(NORMAL_TEXTURE, " + default_uv + ");\n";
 			} else {
-				code += "\t\tvec4 _tex_read = textureLod(NORMAL_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
+				code += "		vec4 _tex_read = textureLod(NORMAL_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ");\n";
 			}
 
 		} else if (p_input_vars[1] == String()) {
 			//no lod
-			code += "\t\tvec4 _tex_read = texture(NORMAL_TEXTURE, " + p_input_vars[0] + ".xy);\n";
+			code += "		vec4 _tex_read = texture(NORMAL_TEXTURE, " + p_input_vars[0] + ".xy);\n";
 		} else {
-			code += "\t\tvec4 _tex_read = textureLod(NORMAL_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+			code += "		vec4 _tex_read = textureLod(NORMAL_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 		}
 
-		code += "\t\t" + p_output_vars[0] + " = _tex_read.rgb;\n";
-		code += "\t\t" + p_output_vars[1] + " = _tex_read.a;\n";
-		code += "\t}\n";
+		code += "		" + p_output_vars[0] + " = _tex_read.rgb;\n";
+		code += "		" + p_output_vars[1] + " = _tex_read.a;\n";
+		code += "	}\n";
 		return code;
 	}
 
@@ -643,44 +643,44 @@ String VisualShaderNodeTexture::generate_code(Shader::Mode p_mode, VisualShader:
 	{
 		if (source == SOURCE_DEPTH) {
 			String code;
-			code += "\t" + p_output_vars[0] + " = 0.0;\n";
-			code += "\t" + p_output_vars[1] + " = 1.0;\n";
+			code += "	" + p_output_vars[0] + " = 0.0;\n";
+			code += "	" + p_output_vars[1] + " = 1.0;\n";
 			return code;
 		}
 	}
 
 	if (source == SOURCE_DEPTH && p_mode == Shader::MODE_SPATIAL && p_type == VisualShader::TYPE_FRAGMENT) {
-		String code = "\t{\n";
+		String code = "	{\n";
 		if (p_input_vars[0] == String()) { // Use UV by default.
 
 			if (p_input_vars[1] == String()) {
-				code += "\t\tfloat _depth = texture(DEPTH_TEXTURE, " + default_uv + ").r;\n";
+				code += "		float _depth = texture(DEPTH_TEXTURE, " + default_uv + ").r;\n";
 			} else {
-				code += "\t\tfloat _depth = textureLod(DEPTH_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ").r;\n";
+				code += "		float _depth = textureLod(DEPTH_TEXTURE, " + default_uv + ", " + p_input_vars[1] + ").r;\n";
 			}
 
 		} else if (p_input_vars[1] == String()) {
 			//no lod
-			code += "\t\tfloat _depth = texture(DEPTH_TEXTURE, " + p_input_vars[0] + ".xy).r;\n";
+			code += "		float _depth = texture(DEPTH_TEXTURE, " + p_input_vars[0] + ".xy).r;\n";
 		} else {
-			code += "\t\tfloat _depth = textureLod(DEPTH_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ").r;\n";
+			code += "		float _depth = textureLod(DEPTH_TEXTURE, " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ").r;\n";
 		}
 
-		code += "\t\t" + p_output_vars[0] + " = _depth;\n";
-		code += "\t\t" + p_output_vars[1] + " = 1.0;\n";
-		code += "\t}\n";
+		code += "		" + p_output_vars[0] + " = _depth;\n";
+		code += "		" + p_output_vars[1] + " = 1.0;\n";
+		code += "	}\n";
 		return code;
 	} else if (source == SOURCE_DEPTH) {
 		String code;
-		code += "\t" + p_output_vars[0] + " = 0.0;\n";
-		code += "\t" + p_output_vars[1] + " = 1.0;\n";
+		code += "	" + p_output_vars[0] + " = 0.0;\n";
+		code += "	" + p_output_vars[1] + " = 1.0;\n";
 		return code;
 	}
 
 	//none
 	String code;
-	code += "\t" + p_output_vars[0] + " = vec3(0.0);\n";
-	code += "\t" + p_output_vars[1] + " = 1.0;\n";
+	code += "	" + p_output_vars[0] + " = vec3(0.0);\n";
+	code += "	" + p_output_vars[1] + " = 1.0;\n";
 	return code;
 }
 
@@ -856,11 +856,11 @@ String VisualShaderNodeCurveTexture::generate_global(Shader::Mode p_mode, Visual
 
 String VisualShaderNodeCurveTexture::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	if (p_input_vars[0] == String()) {
-		return "\t" + p_output_vars[0] + " = 0.0;\n";
+		return "	" + p_output_vars[0] + " = 0.0;\n";
 	}
 	String id = make_unique_id(p_type, p_id, "curve");
 	String code;
-	code += "\t" + p_output_vars[0] + " = texture(" + id + ", vec2(" + p_input_vars[0] + ")).r;\n";
+	code += "	" + p_output_vars[0] + " = texture(" + id + ", vec2(" + p_input_vars[0] + ")).r;\n";
 	return code;
 }
 
@@ -940,11 +940,11 @@ String VisualShaderNodeCurveXYZTexture::generate_global(Shader::Mode p_mode, Vis
 
 String VisualShaderNodeCurveXYZTexture::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	if (p_input_vars[0] == String()) {
-		return "\t" + p_output_vars[0] + " = vec3(0.0);\n";
+		return "	" + p_output_vars[0] + " = vec3(0.0);\n";
 	}
 	String id = make_unique_id(p_type, p_id, "curve3d");
 	String code;
-	code += "\t" + p_output_vars[0] + " = texture(" + id + ", vec2(" + p_input_vars[0] + ")).rgb;\n";
+	code += "	" + p_output_vars[0] + " = texture(" + id + ", vec2(" + p_input_vars[0] + ")).rgb;\n";
 	return code;
 }
 
@@ -1040,7 +1040,7 @@ String VisualShaderNodeSample3D::generate_code(Shader::Mode p_mode, VisualShader
 	String code;
 	if (source == SOURCE_TEXTURE || source == SOURCE_PORT) {
 		String id;
-		code += "\t{\n";
+		code += "	{\n";
 		if (source == SOURCE_TEXTURE) {
 			id = make_unique_id(p_type, p_id, "tex3d");
 		} else {
@@ -1049,27 +1049,27 @@ String VisualShaderNodeSample3D::generate_code(Shader::Mode p_mode, VisualShader
 		if (id != String()) {
 			if (p_input_vars[0] == String()) { // Use UV by default.
 				if (p_input_vars[1] == String()) {
-					code += "\t\tvec4 " + id + "_tex_read = texture(" + id + ", " + default_uv + ");\n";
+					code += "		vec4 " + id + "_tex_read = texture(" + id + ", " + default_uv + ");\n";
 				} else {
-					code += "\t\tvec4 " + id + "_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
+					code += "		vec4 " + id + "_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
 				}
 			} else if (p_input_vars[1] == String()) {
 				//no lod
-				code += "\t\tvec4 " + id + "_tex_read = texture(" + id + ", " + p_input_vars[0] + ");\n";
+				code += "		vec4 " + id + "_tex_read = texture(" + id + ", " + p_input_vars[0] + ");\n";
 			} else {
-				code += "\t\tvec4 " + id + "_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+				code += "		vec4 " + id + "_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 			}
 		} else {
-			code += "\t\tvec4 " + id + "_tex_read = vec4(0.0);\n";
+			code += "		vec4 " + id + "_tex_read = vec4(0.0);\n";
 		}
 
-		code += "\t\t" + p_output_vars[0] + " = " + id + "_tex_read.rgb;\n";
-		code += "\t\t" + p_output_vars[1] + " = " + id + "_tex_read.a;\n";
-		code += "\t}\n";
+		code += "		" + p_output_vars[0] + " = " + id + "_tex_read.rgb;\n";
+		code += "		" + p_output_vars[1] + " = " + id + "_tex_read.a;\n";
+		code += "	}\n";
 		return code;
 	}
-	code += "\t" + p_output_vars[0] + " = vec3(0.0);\n";
-	code += "\t" + p_output_vars[1] + " = 1.0;\n";
+	code += "	" + p_output_vars[0] + " = vec3(0.0);\n";
+	code += "	" + p_output_vars[1] + " = 1.0;\n";
 	return code;
 }
 
@@ -1325,33 +1325,33 @@ String VisualShaderNodeCubemap::generate_code(Shader::Mode p_mode, VisualShader:
 		return String();
 	}
 
-	code += "\t{\n";
+	code += "	{\n";
 
 	if (id == String()) {
-		code += "\t\tvec4 " + id + "_read = vec4(0.0);\n";
-		code += "\t\t" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
-		code += "\t\t" + p_output_vars[1] + " = " + id + "_read.a;\n";
-		code += "\t}\n";
+		code += "		vec4 " + id + "_read = vec4(0.0);\n";
+		code += "		" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
+		code += "		" + p_output_vars[1] + " = " + id + "_read.a;\n";
+		code += "	}\n";
 		return code;
 	}
 
 	if (p_input_vars[0] == String()) { // Use UV by default.
 
 		if (p_input_vars[1] == String()) {
-			code += "\t\tvec4 " + id + "_read = texture(" + id + ", " + default_uv + ");\n";
+			code += "		vec4 " + id + "_read = texture(" + id + ", " + default_uv + ");\n";
 		} else {
-			code += "\t\tvec4 " + id + "_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + " );\n";
+			code += "		vec4 " + id + "_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + " );\n";
 		}
 
 	} else if (p_input_vars[1] == String()) {
 		//no lod
-		code += "\t\tvec4 " + id + "_read = texture(" + id + ", " + p_input_vars[0] + ");\n";
+		code += "		vec4 " + id + "_read = texture(" + id + ", " + p_input_vars[0] + ");\n";
 	} else {
-		code += "\t\tvec4 " + id + "_read = textureLod(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+		code += "		vec4 " + id + "_read = textureLod(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 	}
-	code += "\t\t" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
-	code += "\t\t" + p_output_vars[1] + " = " + id + "_read.a;\n";
-	code += "\t}\n";
+	code += "		" + p_output_vars[0] + " = " + id + "_read.rgb;\n";
+	code += "		" + p_output_vars[1] + " = " + id + "_read.a;\n";
+	code += "	}\n";
 
 	return code;
 }
@@ -1465,7 +1465,7 @@ String VisualShaderNodeFloatOp::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeFloatOp::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	String code = "\t" + p_output_vars[0] + " = ";
+	String code = "	" + p_output_vars[0] + " = ";
 	switch (op) {
 		case OP_ADD:
 			code += p_input_vars[0] + " + " + p_input_vars[1] + ";\n";
@@ -1571,7 +1571,7 @@ String VisualShaderNodeIntOp::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeIntOp::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	String code = "\t" + p_output_vars[0] + " = ";
+	String code = "	" + p_output_vars[0] + " = ";
 	switch (op) {
 		case OP_ADD:
 			code += p_input_vars[0] + " + " + p_input_vars[1] + ";\n";
@@ -1665,7 +1665,7 @@ String VisualShaderNodeVectorOp::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVectorOp::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	String code = "\t" + p_output_vars[0] + " = ";
+	String code = "	" + p_output_vars[0] + " = ";
 	switch (op) {
 		case OP_ADD:
 			code += p_input_vars[0] + " + " + p_input_vars[1] + ";\n";
@@ -1783,64 +1783,64 @@ String VisualShaderNodeColorOp::generate_code(Shader::Mode p_mode, VisualShader:
 	static const char *axisn[3] = { "x", "y", "z" };
 	switch (op) {
 		case OP_SCREEN: {
-			code += "\t" + p_output_vars[0] + " = vec3(1.0) - (vec3(1.0) - " + p_input_vars[0] + ") * (vec3(1.0) - " + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = vec3(1.0) - (vec3(1.0) - " + p_input_vars[0] + ") * (vec3(1.0) - " + p_input_vars[1] + ");\n";
 		} break;
 		case OP_DIFFERENCE: {
-			code += "\t" + p_output_vars[0] + " = abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ");\n";
 		} break;
 		case OP_DARKEN: {
-			code += "\t" + p_output_vars[0] + " = min(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = min(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 		} break;
 		case OP_LIGHTEN: {
-			code += "\t" + p_output_vars[0] + " = max(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = max(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 
 		} break;
 		case OP_OVERLAY: {
 			for (int i = 0; i < 3; i++) {
-				code += "\t{\n";
-				code += "\t\tfloat base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
-				code += "\t\tfloat blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
-				code += "\t\tif (base < 0.5) {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = 2.0 * base * blend;\n";
-				code += "\t\t} else {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = 1.0 - 2.0 * (1.0 - blend) * (1.0 - base);\n";
-				code += "\t\t}\n";
-				code += "\t}\n";
+				code += "	{\n";
+				code += "		float base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
+				code += "		float blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
+				code += "		if (base < 0.5) {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = 2.0 * base * blend;\n";
+				code += "		} else {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = 1.0 - 2.0 * (1.0 - blend) * (1.0 - base);\n";
+				code += "		}\n";
+				code += "	}\n";
 			}
 
 		} break;
 		case OP_DODGE: {
-			code += "\t" + p_output_vars[0] + " = (" + p_input_vars[0] + ") / (vec3(1.0) - " + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = (" + p_input_vars[0] + ") / (vec3(1.0) - " + p_input_vars[1] + ");\n";
 
 		} break;
 		case OP_BURN: {
-			code += "\t" + p_output_vars[0] + " = vec3(1.0) - (vec3(1.0) - " + p_input_vars[0] + ") / (" + p_input_vars[1] + ");\n";
+			code += "	" + p_output_vars[0] + " = vec3(1.0) - (vec3(1.0) - " + p_input_vars[0] + ") / (" + p_input_vars[1] + ");\n";
 		} break;
 		case OP_SOFT_LIGHT: {
 			for (int i = 0; i < 3; i++) {
-				code += "\t{\n";
-				code += "\t\tfloat base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
-				code += "\t\tfloat blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
-				code += "\t\tif (base < 0.5) {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = (base * (blend + 0.5));\n";
-				code += "\t\t} else {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = (1.0 - (1.0 - base) * (1.0 - (blend - 0.5)));\n";
-				code += "\t\t}\n";
-				code += "\t}\n";
+				code += "	{\n";
+				code += "		float base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
+				code += "		float blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
+				code += "		if (base < 0.5) {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = (base * (blend + 0.5));\n";
+				code += "		} else {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = (1.0 - (1.0 - base) * (1.0 - (blend - 0.5)));\n";
+				code += "		}\n";
+				code += "	}\n";
 			}
 
 		} break;
 		case OP_HARD_LIGHT: {
 			for (int i = 0; i < 3; i++) {
-				code += "\t{\n";
-				code += "\t\tfloat base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
-				code += "\t\tfloat blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
-				code += "\t\tif (base < 0.5) {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = (base * (2.0 * blend));\n";
-				code += "\t\t} else {\n";
-				code += "\t\t\t" + p_output_vars[0] + "." + axisn[i] + " = (1.0 - (1.0 - base) * (1.0 - 2.0 * (blend - 0.5)));\n";
-				code += "\t\t}\n";
-				code += "\t}\n";
+				code += "	{\n";
+				code += "		float base = " + p_input_vars[0] + "." + axisn[i] + ";\n";
+				code += "		float blend = " + p_input_vars[1] + "." + axisn[i] + ";\n";
+				code += "		if (base < 0.5) {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = (base * (2.0 * blend));\n";
+				code += "		} else {\n";
+				code += "			" + p_output_vars[0] + "." + axisn[i] + " = (1.0 - (1.0 - base) * (1.0 - 2.0 * (blend - 0.5)));\n";
+				code += "		}\n";
+				code += "	}\n";
 			}
 
 		} break;
@@ -1947,13 +1947,13 @@ String VisualShaderNodeTransformMult::get_output_port_name(int p_port) const {
 
 String VisualShaderNodeTransformMult::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	if (op == OP_AxB) {
-		return "\t" + p_output_vars[0] + " = " + p_input_vars[0] + " * " + p_input_vars[1] + ";\n";
+		return "	" + p_output_vars[0] + " = " + p_input_vars[0] + " * " + p_input_vars[1] + ";\n";
 	} else if (op == OP_BxA) {
-		return "\t" + p_output_vars[0] + " = " + p_input_vars[1] + " * " + p_input_vars[0] + ";\n";
+		return "	" + p_output_vars[0] + " = " + p_input_vars[1] + " * " + p_input_vars[0] + ";\n";
 	} else if (op == OP_AxB_COMP) {
-		return "\t" + p_output_vars[0] + " = matrixCompMult(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+		return "	" + p_output_vars[0] + " = matrixCompMult(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 	} else {
-		return "\t" + p_output_vars[0] + " = matrixCompMult(" + p_input_vars[1] + ", " + p_input_vars[0] + ");\n";
+		return "	" + p_output_vars[0] + " = matrixCompMult(" + p_input_vars[1] + ", " + p_input_vars[0] + ");\n";
 	}
 }
 
@@ -2021,13 +2021,13 @@ String VisualShaderNodeTransformVecMult::get_output_port_name(int p_port) const
 
 String VisualShaderNodeTransformVecMult::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	if (op == OP_AxB) {
-		return "\t" + p_output_vars[0] + " = (" + p_input_vars[0] + " * vec4(" + p_input_vars[1] + ", 1.0)).xyz;\n";
+		return "	" + p_output_vars[0] + " = (" + p_input_vars[0] + " * vec4(" + p_input_vars[1] + ", 1.0)).xyz;\n";
 	} else if (op == OP_BxA) {
-		return "\t" + p_output_vars[0] + " = (vec4(" + p_input_vars[1] + ", 1.0) * " + p_input_vars[0] + ").xyz;\n";
+		return "	" + p_output_vars[0] + " = (vec4(" + p_input_vars[1] + ", 1.0) * " + p_input_vars[0] + ").xyz;\n";
 	} else if (op == OP_3x3_AxB) {
-		return "\t" + p_output_vars[0] + " = (" + p_input_vars[0] + " * vec4(" + p_input_vars[1] + ", 0.0)).xyz;\n";
+		return "	" + p_output_vars[0] + " = (" + p_input_vars[0] + " * vec4(" + p_input_vars[1] + ", 0.0)).xyz;\n";
 	} else {
-		return "\t" + p_output_vars[0] + " = (vec4(" + p_input_vars[1] + ", 0.0) * " + p_input_vars[0] + ").xyz;\n";
+		return "	" + p_output_vars[0] + " = (vec4(" + p_input_vars[1] + ", 0.0) * " + p_input_vars[0] + ").xyz;\n";
 	}
 }
 
@@ -2129,7 +2129,7 @@ String VisualShaderNodeFloatFunc::generate_code(Shader::Mode p_mode, VisualShade
 		"1.0 - $"
 	};
 
-	return "\t" + p_output_vars[0] + " = " + String(scalar_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
+	return "	" + p_output_vars[0] + " = " + String(scalar_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
 }
 
 void VisualShaderNodeFloatFunc::set_function(Function p_func) {
@@ -2228,7 +2228,7 @@ String VisualShaderNodeIntFunc::generate_code(Shader::Mode p_mode, VisualShader:
 		"sign($)"
 	};
 
-	return "\t" + p_output_vars[0] + " = " + String(int_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
+	return "	" + p_output_vars[0] + " = " + String(int_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
 }
 
 void VisualShaderNodeIntFunc::set_function(Function p_func) {
@@ -2333,25 +2333,25 @@ String VisualShaderNodeVectorFunc::generate_code(Shader::Mode p_mode, VisualShad
 	String code;
 
 	if (func == FUNC_RGB2HSV) {
-		code += "\t{\n";
-		code += "\t\tvec3 c = " + p_input_vars[0] + ";\n";
-		code += "\t\tvec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\n";
-		code += "\t\tvec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));\n";
-		code += "\t\tvec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));\n";
-		code += "\t\tfloat d = q.x - min(q.w, q.y);\n";
-		code += "\t\tfloat e = 1.0e-10;\n";
-		code += "\t\t" + p_output_vars[0] + " = vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);\n";
-		code += "\t}\n";
+		code += "	{\n";
+		code += "		vec3 c = " + p_input_vars[0] + ";\n";
+		code += "		vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\n";
+		code += "		vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));\n";
+		code += "		vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));\n";
+		code += "		float d = q.x - min(q.w, q.y);\n";
+		code += "		float e = 1.0e-10;\n";
+		code += "		" + p_output_vars[0] + " = vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);\n";
+		code += "	}\n";
 	} else if (func == FUNC_HSV2RGB) {
-		code += "\t{\n";
-		code += "\t\tvec3 c = " + p_input_vars[0] + ";\n";
-		code += "\t\tvec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n";
-		code += "\t\tvec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);\n";
-		code += "\t\t" + p_output_vars[0] + " = c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);\n";
-		code += "\t}\n";
+		code += "	{\n";
+		code += "		vec3 c = " + p_input_vars[0] + ";\n";
+		code += "		vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n";
+		code += "		vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);\n";
+		code += "		" + p_output_vars[0] + " = c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);\n";
+		code += "	}\n";
 
 	} else {
-		code += "\t" + p_output_vars[0] + " = " + String(vec_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
+		code += "	" + p_output_vars[0] + " = " + String(vec_func_id[func]).replace("$", p_input_vars[0]) + ";\n";
 	}
 
 	return code;
@@ -2461,22 +2461,22 @@ String VisualShaderNodeColorFunc::generate_code(Shader::Mode p_mode, VisualShade
 
 	switch (func) {
 		case FUNC_GRAYSCALE:
-			code += "\t{\n";
-			code += "\t\tvec3 c = " + p_input_vars[0] + ";\n";
-			code += "\t\tfloat max1 = max(c.r, c.g);\n";
-			code += "\t\tfloat max2 = max(max1, c.b);\n";
-			code += "\t\tfloat max3 = max(max1, max2);\n";
-			code += "\t\t" + p_output_vars[0] + " = vec3(max3, max3, max3);\n";
-			code += "\t}\n";
+			code += "	{\n";
+			code += "		vec3 c = " + p_input_vars[0] + ";\n";
+			code += "		float max1 = max(c.r, c.g);\n";
+			code += "		float max2 = max(max1, c.b);\n";
+			code += "		float max3 = max(max1, max2);\n";
+			code += "		" + p_output_vars[0] + " = vec3(max3, max3, max3);\n";
+			code += "	}\n";
 			break;
 		case FUNC_SEPIA:
-			code += "\t{\n";
-			code += "\t\tvec3 c = " + p_input_vars[0] + ";\n";
-			code += "\t\tfloat r = (c.r * .393) + (c.g *.769) + (c.b * .189);\n";
-			code += "\t\tfloat g = (c.r * .349) + (c.g *.686) + (c.b * .168);\n";
-			code += "\t\tfloat b = (c.r * .272) + (c.g *.534) + (c.b * .131);\n";
-			code += "\t\t" + p_output_vars[0] + " = vec3(r, g, b);\n";
-			code += "\t}\n";
+			code += "	{\n";
+			code += "		vec3 c = " + p_input_vars[0] + ";\n";
+			code += "		float r = (c.r * .393) + (c.g *.769) + (c.b * .189);\n";
+			code += "		float g = (c.r * .349) + (c.g *.686) + (c.b * .168);\n";
+			code += "		float b = (c.r * .272) + (c.g *.534) + (c.b * .131);\n";
+			code += "		" + p_output_vars[0] + " = vec3(r, g, b);\n";
+			code += "	}\n";
 			break;
 	}
 
@@ -2550,7 +2550,7 @@ String VisualShaderNodeTransformFunc::generate_code(Shader::Mode p_mode, VisualS
 	};
 
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
+	code += "	" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
 	return code;
 }
 
@@ -2668,10 +2668,10 @@ String VisualShaderNodeUVFunc::generate_code(Shader::Mode p_mode, VisualShader::
 
 	switch (func) {
 		case FUNC_PANNING: {
-			code += vformat("\t%s = fma(%s, %s, %s);\n", p_output_vars[0], offset_pivot, scale, uv);
+			code += vformat("	%s = fma(%s, %s, %s);\n", p_output_vars[0], offset_pivot, scale, uv);
 		} break;
 		case FUNC_SCALING: {
-			code += vformat("\t%s = fma((%s - %s), %s, %s);\n", p_output_vars[0], uv, offset_pivot, scale, offset_pivot);
+			code += vformat("	%s = fma((%s - %s), %s, %s);\n", p_output_vars[0], uv, offset_pivot, scale, offset_pivot);
 		} break;
 		case FUNC_MAX:
 			break;
@@ -2751,7 +2751,7 @@ String VisualShaderNodeDotProduct::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeDotProduct::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = dot(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+	return "	" + p_output_vars[0] + " = dot(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 }
 
 VisualShaderNodeDotProduct::VisualShaderNodeDotProduct() {
@@ -2790,7 +2790,7 @@ String VisualShaderNodeVectorLen::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVectorLen::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = length(" + p_input_vars[0] + ");\n";
+	return "	" + p_output_vars[0] + " = length(" + p_input_vars[0] + ");\n";
 }
 
 VisualShaderNodeVectorLen::VisualShaderNodeVectorLen() {
@@ -2828,7 +2828,7 @@ String VisualShaderNodeDeterminant::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeDeterminant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = determinant(" + p_input_vars[0] + ");\n";
+	return "	" + p_output_vars[0] + " = determinant(" + p_input_vars[0] + ");\n";
 }
 
 VisualShaderNodeDeterminant::VisualShaderNodeDeterminant() {
@@ -2873,7 +2873,7 @@ String VisualShaderNodeScalarDerivativeFunc::generate_code(Shader::Mode p_mode,
 	};
 
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
+	code += "	" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
 	return code;
 }
 
@@ -2945,7 +2945,7 @@ String VisualShaderNodeVectorDerivativeFunc::generate_code(Shader::Mode p_mode,
 	};
 
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
+	code += "	" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
 	return code;
 }
 
@@ -3033,7 +3033,7 @@ String VisualShaderNodeClamp::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeClamp::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = clamp(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = clamp(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 void VisualShaderNodeClamp::set_op_type(OpType p_op_type) {
@@ -3132,7 +3132,7 @@ String VisualShaderNodeFaceForward::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeFaceForward::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = faceforward(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = faceforward(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 VisualShaderNodeFaceForward::VisualShaderNodeFaceForward() {
@@ -3179,7 +3179,7 @@ String VisualShaderNodeOuterProduct::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeOuterProduct::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = outerProduct(vec4(" + p_input_vars[0] + ", 0.0), vec4(" + p_input_vars[1] + ", 0.0));\n";
+	return "	" + p_output_vars[0] + " = outerProduct(vec4(" + p_input_vars[0] + ", 0.0), vec4(" + p_input_vars[1] + ", 0.0));\n";
 }
 
 VisualShaderNodeOuterProduct::VisualShaderNodeOuterProduct() {
@@ -3283,7 +3283,7 @@ VisualShaderNodeStep::OpType VisualShaderNodeStep::get_op_type() const {
 }
 
 String VisualShaderNodeStep::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = step(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+	return "	" + p_output_vars[0] + " = step(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 }
 
 Vector<StringName> VisualShaderNodeStep::get_editable_properties() const {
@@ -3410,7 +3410,7 @@ VisualShaderNodeSmoothStep::OpType VisualShaderNodeSmoothStep::get_op_type() con
 }
 
 String VisualShaderNodeSmoothStep::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = smoothstep(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = smoothstep(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 Vector<StringName> VisualShaderNodeSmoothStep::get_editable_properties() const {
@@ -3473,7 +3473,7 @@ String VisualShaderNodeVectorDistance::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVectorDistance::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = distance(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+	return "	" + p_output_vars[0] + " = distance(" + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 }
 
 VisualShaderNodeVectorDistance::VisualShaderNodeVectorDistance() {
@@ -3523,7 +3523,7 @@ String VisualShaderNodeVectorRefract::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVectorRefract::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = refract(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = refract(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 VisualShaderNodeVectorRefract::VisualShaderNodeVectorRefract() {
@@ -3626,7 +3626,7 @@ VisualShaderNodeMix::OpType VisualShaderNodeMix::get_op_type() const {
 }
 
 String VisualShaderNodeMix::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = mix(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = mix(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 Vector<StringName> VisualShaderNodeMix::get_editable_properties() const {
@@ -3690,7 +3690,7 @@ String VisualShaderNodeVectorCompose::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeVectorCompose::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = vec3(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = vec3(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 VisualShaderNodeVectorCompose::VisualShaderNodeVectorCompose() {
@@ -3738,7 +3738,7 @@ String VisualShaderNodeTransformCompose::get_output_port_name(int p_port) const
 }
 
 String VisualShaderNodeTransformCompose::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = mat4(vec4(" + p_input_vars[0] + ", 0.0), vec4(" + p_input_vars[1] + ", 0.0), vec4(" + p_input_vars[2] + ", 0.0), vec4(" + p_input_vars[3] + ", 1.0));\n";
+	return "	" + p_output_vars[0] + " = mat4(vec4(" + p_input_vars[0] + ", 0.0), vec4(" + p_input_vars[1] + ", 0.0), vec4(" + p_input_vars[2] + ", 0.0), vec4(" + p_input_vars[3] + ", 1.0));\n";
 }
 
 VisualShaderNodeTransformCompose::VisualShaderNodeTransformCompose() {
@@ -3785,9 +3785,9 @@ String VisualShaderNodeVectorDecompose::get_output_port_name(int p_port) const {
 
 String VisualShaderNodeVectorDecompose::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + p_input_vars[0] + ".x;\n";
-	code += "\t" + p_output_vars[1] + " = " + p_input_vars[0] + ".y;\n";
-	code += "\t" + p_output_vars[2] + " = " + p_input_vars[0] + ".z;\n";
+	code += "	" + p_output_vars[0] + " = " + p_input_vars[0] + ".x;\n";
+	code += "	" + p_output_vars[1] + " = " + p_input_vars[0] + ".y;\n";
+	code += "	" + p_output_vars[2] + " = " + p_input_vars[0] + ".z;\n";
 	return code;
 }
 
@@ -3835,10 +3835,10 @@ String VisualShaderNodeTransformDecompose::get_output_port_name(int p_port) cons
 
 String VisualShaderNodeTransformDecompose::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + p_input_vars[0] + "[0].xyz;\n";
-	code += "\t" + p_output_vars[1] + " = " + p_input_vars[0] + "[1].xyz;\n";
-	code += "\t" + p_output_vars[2] + " = " + p_input_vars[0] + "[2].xyz;\n";
-	code += "\t" + p_output_vars[3] + " = " + p_input_vars[0] + "[3].xyz;\n";
+	code += "	" + p_output_vars[0] + " = " + p_input_vars[0] + "[0].xyz;\n";
+	code += "	" + p_output_vars[1] + " = " + p_input_vars[0] + "[1].xyz;\n";
+	code += "	" + p_output_vars[2] + " = " + p_input_vars[0] + "[2].xyz;\n";
+	code += "	" + p_output_vars[3] + " = " + p_input_vars[0] + "[3].xyz;\n";
 	return code;
 }
 
@@ -3893,7 +3893,7 @@ String VisualShaderNodeFloatUniform::generate_global(Shader::Mode p_mode, Visual
 }
 
 String VisualShaderNodeFloatUniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+	return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 }
 
 bool VisualShaderNodeFloatUniform::is_show_prop_names() const {
@@ -4064,7 +4064,7 @@ String VisualShaderNodeIntUniform::generate_global(Shader::Mode p_mode, VisualSh
 }
 
 String VisualShaderNodeIntUniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+	return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 }
 
 bool VisualShaderNodeIntUniform::is_show_prop_names() const {
@@ -4250,7 +4250,7 @@ String VisualShaderNodeBooleanUniform::generate_global(Shader::Mode p_mode, Visu
 }
 
 String VisualShaderNodeBooleanUniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+	return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 }
 
 bool VisualShaderNodeBooleanUniform::is_show_prop_names() const {
@@ -4350,8 +4350,8 @@ String VisualShaderNodeColorUniform::generate_global(Shader::Mode p_mode, Visual
 }
 
 String VisualShaderNodeColorUniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	String code = "\t" + p_output_vars[0] + " = " + get_uniform_name() + ".rgb;\n";
-	code += "\t" + p_output_vars[1] + " = " + get_uniform_name() + ".a;\n";
+	String code = "	" + p_output_vars[0] + " = " + get_uniform_name() + ".rgb;\n";
+	code += "	" + p_output_vars[1] + " = " + get_uniform_name() + ".a;\n";
 	return code;
 }
 
@@ -4448,7 +4448,7 @@ String VisualShaderNodeVec3Uniform::generate_global(Shader::Mode p_mode, VisualS
 }
 
 String VisualShaderNodeVec3Uniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+	return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 }
 
 void VisualShaderNodeVec3Uniform::_bind_methods() {
@@ -4552,7 +4552,7 @@ String VisualShaderNodeTransformUniform::generate_global(Shader::Mode p_mode, Vi
 }
 
 String VisualShaderNodeTransformUniform::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
+	return "	" + p_output_vars[0] + " = " + get_uniform_name() + ";\n";
 }
 
 void VisualShaderNodeTransformUniform::_bind_methods() {
@@ -4684,23 +4684,23 @@ String VisualShaderNodeTextureUniform::generate_code(Shader::Mode p_mode, Visual
 	}
 
 	String id = get_uniform_name();
-	String code = "\t{\n";
+	String code = "	{\n";
 	if (p_input_vars[0] == String()) { // Use UV by default.
 		if (p_input_vars[1] == String()) {
-			code += "\t\tvec4 n_tex_read = texture(" + id + ", " + default_uv + ");\n";
+			code += "		vec4 n_tex_read = texture(" + id + ", " + default_uv + ");\n";
 		} else {
-			code += "\t\tvec4 n_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
+			code += "		vec4 n_tex_read = textureLod(" + id + ", " + default_uv + ", " + p_input_vars[1] + ");\n";
 		}
 	} else if (p_input_vars[1] == String()) {
 		//no lod
-		code += "\t\tvec4 n_tex_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
+		code += "		vec4 n_tex_read = texture(" + id + ", " + p_input_vars[0] + ".xy);\n";
 	} else {
-		code += "\t\tvec4 n_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
+		code += "		vec4 n_tex_read = textureLod(" + id + ", " + p_input_vars[0] + ".xy, " + p_input_vars[1] + ");\n";
 	}
 
-	code += "\t\t" + p_output_vars[0] + " = n_tex_read.rgb;\n";
-	code += "\t\t" + p_output_vars[1] + " = n_tex_read.a;\n";
-	code += "\t}\n";
+	code += "		" + p_output_vars[0] + " = n_tex_read.rgb;\n";
+	code += "		" + p_output_vars[1] + " = n_tex_read.a;\n";
+	code += "	}\n";
 	return code;
 }
 
@@ -4805,20 +4805,20 @@ String VisualShaderNodeTextureUniformTriplanar::generate_global_per_node(Shader:
 	String code;
 
 	code += "// TRIPLANAR FUNCTION GLOBAL CODE\n";
-	code += "\tvec4 triplanar_texture(sampler2D p_sampler, vec3 p_weights, vec3 p_triplanar_pos) {\n";
-	code += "\t\tvec4 samp = vec4(0.0);\n";
-	code += "\t\tsamp += texture(p_sampler, p_triplanar_pos.xy) * p_weights.z;\n";
-	code += "\t\tsamp += texture(p_sampler, p_triplanar_pos.xz) * p_weights.y;\n";
-	code += "\t\tsamp += texture(p_sampler, p_triplanar_pos.zy * vec2(-1.0, 1.0)) * p_weights.x;\n";
-	code += "\t\treturn samp;\n";
-	code += "\t}\n";
+	code += "	vec4 triplanar_texture(sampler2D p_sampler, vec3 p_weights, vec3 p_triplanar_pos) {\n";
+	code += "		vec4 samp = vec4(0.0);\n";
+	code += "		samp += texture(p_sampler, p_triplanar_pos.xy) * p_weights.z;\n";
+	code += "		samp += texture(p_sampler, p_triplanar_pos.xz) * p_weights.y;\n";
+	code += "		samp += texture(p_sampler, p_triplanar_pos.zy * vec2(-1.0, 1.0)) * p_weights.x;\n";
+	code += "		return samp;\n";
+	code += "	}\n";
 	code += "\n";
-	code += "\tuniform vec3 triplanar_scale = vec3(1.0, 1.0, 1.0);\n";
-	code += "\tuniform vec3 triplanar_offset;\n";
-	code += "\tuniform float triplanar_sharpness = 0.5;\n";
+	code += "	uniform vec3 triplanar_scale = vec3(1.0, 1.0, 1.0);\n";
+	code += "	uniform vec3 triplanar_offset;\n";
+	code += "	uniform float triplanar_sharpness = 0.5;\n";
 	code += "\n";
-	code += "\tvarying vec3 triplanar_power_normal;\n";
-	code += "\tvarying vec3 triplanar_pos;\n";
+	code += "	varying vec3 triplanar_power_normal;\n";
+	code += "	varying vec3 triplanar_pos;\n";
 
 	return code;
 }
@@ -4827,11 +4827,11 @@ String VisualShaderNodeTextureUniformTriplanar::generate_global_per_func(Shader:
 	String code;
 
 	if (p_type == VisualShader::TYPE_VERTEX) {
-		code += "\t// TRIPLANAR FUNCTION VERTEX CODE\n";
-		code += "\t\ttriplanar_power_normal = pow(abs(NORMAL), vec3(triplanar_sharpness));\n";
-		code += "\t\ttriplanar_power_normal /= dot(triplanar_power_normal, vec3(1.0));\n";
-		code += "\t\ttriplanar_pos = VERTEX * triplanar_scale + triplanar_offset;\n";
-		code += "\t\ttriplanar_pos *= vec3(1.0, -1.0, 1.0);\n";
+		code += "	// TRIPLANAR FUNCTION VERTEX CODE\n";
+		code += "		triplanar_power_normal = pow(abs(NORMAL), vec3(triplanar_sharpness));\n";
+		code += "		triplanar_power_normal /= dot(triplanar_power_normal, vec3(1.0));\n";
+		code += "		triplanar_pos = VERTEX * triplanar_scale + triplanar_offset;\n";
+		code += "		triplanar_pos *= vec3(1.0, -1.0, 1.0);\n";
 	}
 
 	return code;
@@ -4839,21 +4839,21 @@ String VisualShaderNodeTextureUniformTriplanar::generate_global_per_func(Shader:
 
 String VisualShaderNodeTextureUniformTriplanar::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String id = get_uniform_name();
-	String code = "\t{\n";
+	String code = "	{\n";
 
 	if (p_input_vars[0] == String() && p_input_vars[1] == String()) {
-		code += "\t\tvec4 n_tex_read = triplanar_texture(" + id + ", triplanar_power_normal, triplanar_pos);\n";
+		code += "		vec4 n_tex_read = triplanar_texture(" + id + ", triplanar_power_normal, triplanar_pos);\n";
 	} else if (p_input_vars[0] != String() && p_input_vars[1] == String()) {
-		code += "\t\tvec4 n_tex_read = triplanar_texture(" + id + ", " + p_input_vars[0] + ", triplanar_pos);\n";
+		code += "		vec4 n_tex_read = triplanar_texture(" + id + ", " + p_input_vars[0] + ", triplanar_pos);\n";
 	} else if (p_input_vars[0] == String() && p_input_vars[1] != String()) {
-		code += "\t\tvec4 n_tex_read = triplanar_texture(" + id + ", triplanar_power_normal, " + p_input_vars[1] + ");\n";
+		code += "		vec4 n_tex_read = triplanar_texture(" + id + ", triplanar_power_normal, " + p_input_vars[1] + ");\n";
 	} else {
-		code += "\t\tvec4 n_tex_read = triplanar_texture(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
+		code += "		vec4 n_tex_read = triplanar_texture(" + id + ", " + p_input_vars[0] + ", " + p_input_vars[1] + ");\n";
 	}
 
-	code += "\t\t" + p_output_vars[0] + " = n_tex_read.rgb;\n";
-	code += "\t\t" + p_output_vars[1] + " = n_tex_read.a;\n";
-	code += "\t}\n";
+	code += "		" + p_output_vars[0] + " = n_tex_read.rgb;\n";
+	code += "		" + p_output_vars[1] + " = n_tex_read.a;\n";
+	code += "	}\n";
 
 	return code;
 }
@@ -5130,18 +5130,18 @@ String VisualShaderNodeIf::get_output_port_name(int p_port) const {
 
 String VisualShaderNodeIf::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\tif(abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ")\n"; // abs(a - b) < tolerance eg. a == b
-	code += "\t{\n";
-	code += "\t\t" + p_output_vars[0] + " = " + p_input_vars[3] + ";\n";
-	code += "\t}\n";
-	code += "\telse if(" + p_input_vars[0] + " < " + p_input_vars[1] + ")\n"; // a < b
-	code += "\t{\n";
-	code += "\t\t" + p_output_vars[0] + " = " + p_input_vars[5] + ";\n";
-	code += "\t}\n";
-	code += "\telse\n"; // a > b (or a >= b if abs(a - b) < tolerance is false)
-	code += "\t{\n";
-	code += "\t\t" + p_output_vars[0] + " = " + p_input_vars[4] + ";\n";
-	code += "\t}\n";
+	code += "	if(abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ")\n"; // abs(a - b) < tolerance eg. a == b
+	code += "	{\n";
+	code += "		" + p_output_vars[0] + " = " + p_input_vars[3] + ";\n";
+	code += "	}\n";
+	code += "	else if(" + p_input_vars[0] + " < " + p_input_vars[1] + ")\n"; // a < b
+	code += "	{\n";
+	code += "		" + p_output_vars[0] + " = " + p_input_vars[5] + ";\n";
+	code += "	}\n";
+	code += "	else\n"; // a > b (or a >= b if abs(a - b) < tolerance is false)
+	code += "	{\n";
+	code += "		" + p_output_vars[0] + " = " + p_input_vars[4] + ";\n";
+	code += "	}\n";
 	return code;
 }
 
@@ -5282,14 +5282,14 @@ void VisualShaderNodeSwitch::_bind_methods() { // static
 
 String VisualShaderNodeSwitch::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\tif(" + p_input_vars[0] + ")\n";
-	code += "\t{\n";
-	code += "\t\t" + p_output_vars[0] + " = " + p_input_vars[1] + ";\n";
-	code += "\t}\n";
-	code += "\telse\n";
-	code += "\t{\n";
-	code += "\t\t" + p_output_vars[0] + " = " + p_input_vars[2] + ";\n";
-	code += "\t}\n";
+	code += "	if(" + p_input_vars[0] + ")\n";
+	code += "	{\n";
+	code += "		" + p_output_vars[0] + " = " + p_input_vars[1] + ";\n";
+	code += "	}\n";
+	code += "	else\n";
+	code += "	{\n";
+	code += "		" + p_output_vars[0] + " = " + p_input_vars[2] + ";\n";
+	code += "	}\n";
 	return code;
 }
 
@@ -5374,12 +5374,12 @@ String VisualShaderNodeFresnel::generate_code(Shader::Mode p_mode, VisualShader:
 	}
 
 	if (is_input_port_connected(2)) {
-		return "\t" + p_output_vars[0] + " = " + p_input_vars[2] + " ? (pow(clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ")) : (pow(1.0 - clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + "));\n";
+		return "	" + p_output_vars[0] + " = " + p_input_vars[2] + " ? (pow(clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ")) : (pow(1.0 - clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + "));\n";
 	} else {
 		if (get_input_port_default_value(2)) {
-			return "\t" + p_output_vars[0] + " = pow(clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ");\n";
+			return "	" + p_output_vars[0] + " = pow(clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ");\n";
 		} else {
-			return "\t" + p_output_vars[0] + " = pow(1.0 - clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ");\n";
+			return "	" + p_output_vars[0] + " = pow(1.0 - clamp(dot(" + normal + ", " + view + "), 0.0, 1.0), " + p_input_vars[3] + ");\n";
 		}
 	}
 }
@@ -5435,7 +5435,7 @@ String VisualShaderNodeIs::generate_code(Shader::Mode p_mode, VisualShader::Type
 	};
 
 	String code;
-	code += "\t" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
+	code += "	" + p_output_vars[0] + " = " + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n";
 	return code;
 }
 
@@ -5562,37 +5562,37 @@ String VisualShaderNodeCompare::generate_code(Shader::Mode p_mode, VisualShader:
 	switch (ctype) {
 		case CTYPE_SCALAR:
 			if (func == FUNC_EQUAL) {
-				code += "\t" + p_output_vars[0] + " = (abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ");";
+				code += "	" + p_output_vars[0] + " = (abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ");";
 			} else if (func == FUNC_NOT_EQUAL) {
-				code += "\t" + p_output_vars[0] + " = !(abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ");";
+				code += "	" + p_output_vars[0] + " = !(abs(" + p_input_vars[0] + " - " + p_input_vars[1] + ") < " + p_input_vars[2] + ");";
 			} else {
-				code += "\t" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
+				code += "	" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
 			}
 			break;
 
 		case CTYPE_SCALAR_INT:
-			code += "\t" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
+			code += "	" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
 			break;
 
 		case CTYPE_VECTOR:
-			code += "\t{\n";
-			code += "\t\tbvec3 _bv = " + String(funcs[func]).replace("$", p_input_vars[0] + ", " + p_input_vars[1]) + ";\n";
-			code += "\t\t" + p_output_vars[0] + " = " + String(conds[condition]).replace("$", "_bv") + ";\n";
-			code += "\t}\n";
+			code += "	{\n";
+			code += "		bvec3 _bv = " + String(funcs[func]).replace("$", p_input_vars[0] + ", " + p_input_vars[1]) + ";\n";
+			code += "		" + p_output_vars[0] + " = " + String(conds[condition]).replace("$", "_bv") + ";\n";
+			code += "	}\n";
 			break;
 
 		case CTYPE_BOOLEAN:
 			if (func > FUNC_NOT_EQUAL) {
-				return "\t" + p_output_vars[0] + " = false;\n";
+				return "	" + p_output_vars[0] + " = false;\n";
 			}
-			code += "\t" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
+			code += "	" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
 			break;
 
 		case CTYPE_TRANSFORM:
 			if (func > FUNC_NOT_EQUAL) {
-				return "\t" + p_output_vars[0] + " = false;\n";
+				return "	" + p_output_vars[0] + " = false;\n";
 			}
-			code += "\t" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
+			code += "	" + p_output_vars[0] + " = " + (p_input_vars[0] + " $ " + p_input_vars[1]).replace("$", ops[func]) + ";\n";
 			break;
 
 		default:
@@ -5748,7 +5748,7 @@ String VisualShaderNodeMultiplyAdd::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeMultiplyAdd::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = fma(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
+	return "	" + p_output_vars[0] + " = fma(" + p_input_vars[0] + ", " + p_input_vars[1] + ", " + p_input_vars[2] + ");\n";
 }
 
 void VisualShaderNodeMultiplyAdd::set_op_type(OpType p_op_type) {
@@ -5836,34 +5836,34 @@ String VisualShaderNodeBillboard::generate_code(Shader::Mode p_mode, VisualShade
 
 	switch (billboard_type) {
 		case BILLBOARD_TYPE_ENABLED:
-			code += "\t{\n";
-			code += "\t\tmat4 __mvm = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0], CAMERA_MATRIX[1], CAMERA_MATRIX[2], WORLD_MATRIX[3]);\n";
+			code += "	{\n";
+			code += "		mat4 __mvm = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0], CAMERA_MATRIX[1], CAMERA_MATRIX[2], WORLD_MATRIX[3]);\n";
 			if (keep_scale) {
-				code += "\t\t__mvm = __mvm * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0), vec4(0.0, length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
+				code += "		__mvm = __mvm * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0), vec4(0.0, length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
 			}
-			code += "\t\t" + p_output_vars[0] + " = __mvm;\n";
-			code += "\t}\n";
+			code += "		" + p_output_vars[0] + " = __mvm;\n";
+			code += "	}\n";
 			break;
 		case BILLBOARD_TYPE_FIXED_Y:
-			code += "\t{\n";
-			code += "\t\tmat4 __mvm = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0], WORLD_MATRIX[1], vec4(normalize(cross(CAMERA_MATRIX[0].xyz, WORLD_MATRIX[1].xyz)), 0.0), WORLD_MATRIX[3]);\n";
+			code += "	{\n";
+			code += "		mat4 __mvm = INV_CAMERA_MATRIX * mat4(CAMERA_MATRIX[0], WORLD_MATRIX[1], vec4(normalize(cross(CAMERA_MATRIX[0].xyz, WORLD_MATRIX[1].xyz)), 0.0), WORLD_MATRIX[3]);\n";
 			if (keep_scale) {
-				code += "\t\t__mvm = __mvm * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
+				code += "		__mvm = __mvm * mat4(vec4(length(WORLD_MATRIX[0].xyz), 0.0, 0.0, 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(0.0, 0.0, length(WORLD_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
 			} else {
-				code += "\t\t__mvm = __mvm * mat4(vec4(1.0, 0.0, 0.0, 0.0), vec4(0.0, 1.0 / length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
+				code += "		__mvm = __mvm * mat4(vec4(1.0, 0.0, 0.0, 0.0), vec4(0.0, 1.0 / length(WORLD_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
 			}
-			code += "\t\t" + p_output_vars[0] + " = __mvm;\n";
-			code += "\t}\n";
+			code += "		" + p_output_vars[0] + " = __mvm;\n";
+			code += "	}\n";
 			break;
 		case BILLBOARD_TYPE_PARTICLES:
-			code += "\t{\n";
-			code += "\t\tmat4 __wm = mat4(normalize(CAMERA_MATRIX[0]) * length(WORLD_MATRIX[0]), normalize(CAMERA_MATRIX[1]) * length(WORLD_MATRIX[0]), normalize(CAMERA_MATRIX[2]) * length(WORLD_MATRIX[2]), WORLD_MATRIX[3]);\n";
-			code += "\t\t__wm = __wm * mat4(vec4(cos(INSTANCE_CUSTOM.x), -sin(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(sin(INSTANCE_CUSTOM.x), cos(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
-			code += "\t\t" + p_output_vars[0] + " = INV_CAMERA_MATRIX * __wm;\n";
-			code += "\t}\n";
+			code += "	{\n";
+			code += "		mat4 __wm = mat4(normalize(CAMERA_MATRIX[0]) * length(WORLD_MATRIX[0]), normalize(CAMERA_MATRIX[1]) * length(WORLD_MATRIX[0]), normalize(CAMERA_MATRIX[2]) * length(WORLD_MATRIX[2]), WORLD_MATRIX[3]);\n";
+			code += "		__wm = __wm * mat4(vec4(cos(INSTANCE_CUSTOM.x), -sin(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(sin(INSTANCE_CUSTOM.x), cos(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
+			code += "		" + p_output_vars[0] + " = INV_CAMERA_MATRIX * __wm;\n";
+			code += "	}\n";
 			break;
 		default:
-			code += "\t" + p_output_vars[0] + " = mat4(1.0);\n";
+			code += "	" + p_output_vars[0] + " = mat4(1.0);\n";
 			break;
 	}
 
diff --git a/scene/resources/visual_shader_particle_nodes.cpp b/scene/resources/visual_shader_particle_nodes.cpp
index 29d583a82a..2250cf8d95 100644
--- a/scene/resources/visual_shader_particle_nodes.cpp
+++ b/scene/resources/visual_shader_particle_nodes.cpp
@@ -76,14 +76,14 @@ String VisualShaderNodeParticleSphereEmitter::get_input_port_name(int p_port) co
 String VisualShaderNodeParticleSphereEmitter::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
 	String code;
 	code += "vec3 __get_random_point_in_sphere(inout uint seed, float radius, float inner_radius) {\n";
-	code += "\treturn __get_random_unit_vec3(seed) * __randf_range(seed, inner_radius, radius);\n";
+	code += "	return __get_random_unit_vec3(seed) * __randf_range(seed, inner_radius, radius);\n";
 	code += "}\n\n";
 	return code;
 }
 
 String VisualShaderNodeParticleSphereEmitter::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t" + p_output_vars[0] + " = __get_random_point_in_sphere(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ", " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
+	code += "	" + p_output_vars[0] + " = __get_random_point_in_sphere(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ", " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
 	return code;
 }
 
@@ -119,15 +119,15 @@ String VisualShaderNodeParticleBoxEmitter::get_input_port_name(int p_port) const
 String VisualShaderNodeParticleBoxEmitter::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
 	String code;
 	code += "vec3 __get_random_point_in_box(inout uint seed, vec3 extents) {\n";
-	code += "\tvec3 half_extents = extents / 2.0;\n";
-	code += "\treturn vec3(__randf_range(seed, -half_extents.x, half_extents.x), __randf_range(seed, -half_extents.y, half_extents.y), __randf_range(seed, -half_extents.z, half_extents.z));\n";
+	code += "	vec3 half_extents = extents / 2.0;\n";
+	code += "	return vec3(__randf_range(seed, -half_extents.x, half_extents.x), __randf_range(seed, -half_extents.y, half_extents.y), __randf_range(seed, -half_extents.z, half_extents.z));\n";
 	code += "}\n\n";
 	return code;
 }
 
 String VisualShaderNodeParticleBoxEmitter::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t" + p_output_vars[0] + " = __get_random_point_in_box(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ");\n";
+	code += "	" + p_output_vars[0] + " = __get_random_point_in_box(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ");\n";
 	return code;
 }
 
@@ -163,16 +163,16 @@ String VisualShaderNodeParticleRingEmitter::get_input_port_name(int p_port) cons
 String VisualShaderNodeParticleRingEmitter::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const {
 	String code;
 	code += "vec3 __get_random_point_on_ring(inout uint seed, float radius, float inner_radius, float height) {\n";
-	code += "\tfloat angle = __rand_from_seed(seed) * PI * 2.0;\n";
-	code += "\tvec2 ring = vec2(sin(angle), cos(angle)) * __randf_range(seed, inner_radius, radius);\n";
-	code += "\treturn vec3(ring.x, __randf_range(seed, min(0.0, height), max(0.0, height)), ring.y);\n";
+	code += "	float angle = __rand_from_seed(seed) * PI * 2.0;\n";
+	code += "	vec2 ring = vec2(sin(angle), cos(angle)) * __randf_range(seed, inner_radius, radius);\n";
+	code += "	return vec3(ring.x, __randf_range(seed, min(0.0, height), max(0.0, height)), ring.y);\n";
 	code += "}\n\n";
 	return code;
 }
 
 String VisualShaderNodeParticleRingEmitter::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code = "\t" + p_output_vars[0] + " = __get_random_point_on_ring(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ", " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ", " + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ");\n";
+	code = "	" + p_output_vars[0] + " = __get_random_point_on_ring(__seed, " + (p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0]) + ", " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ", " + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ");\n";
 	return code;
 }
 
@@ -242,9 +242,9 @@ String VisualShaderNodeParticleMultiplyByAxisAngle::get_output_port_name(int p_p
 String VisualShaderNodeParticleMultiplyByAxisAngle::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
 	if (degrees_mode) {
-		code += "\t" + p_output_vars[0] + " = __build_rotation_mat3(" + (p_input_vars[1].is_empty() ? ("vec3" + (String)get_input_port_default_value(1)) : p_input_vars[1]) + ", radians(" + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ")) * " + (p_input_vars[0].is_empty() ? "vec3(0.0)" : p_input_vars[0]) + ";\n";
+		code += "	" + p_output_vars[0] + " = __build_rotation_mat3(" + (p_input_vars[1].is_empty() ? ("vec3" + (String)get_input_port_default_value(1)) : p_input_vars[1]) + ", radians(" + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ")) * " + (p_input_vars[0].is_empty() ? "vec3(0.0)" : p_input_vars[0]) + ";\n";
 	} else {
-		code += "\t" + p_output_vars[0] + " = __build_rotation_mat3(" + (p_input_vars[1].is_empty() ? ("vec3" + (String)get_input_port_default_value(1)) : p_input_vars[1]) + ", " + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ") * " + (p_input_vars[0].is_empty() ? "vec3(0.0)" : p_input_vars[0]) + ";\n";
+		code += "	" + p_output_vars[0] + " = __build_rotation_mat3(" + (p_input_vars[1].is_empty() ? ("vec3" + (String)get_input_port_default_value(1)) : p_input_vars[1]) + ", " + (p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]) + ") * " + (p_input_vars[0].is_empty() ? "vec3(0.0)" : p_input_vars[0]) + ";\n";
 	}
 	return code;
 }
@@ -315,16 +315,16 @@ String VisualShaderNodeParticleConeVelocity::get_output_port_name(int p_port) co
 
 String VisualShaderNodeParticleConeVelocity::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	code += "\t__radians = radians(" + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
-	code += "\t__scalar_buff1 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
-	code += "\t__scalar_buff2 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
-	code += "\t__vec3_buff1 = " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + ";\n";
-	code += "\t__scalar_buff1 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.x, __vec3_buff1.z) : sign(__vec3_buff1.x) * (PI / 2.0);\n";
-	code += "\t__scalar_buff2 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.z)) : (__vec3_buff1.x != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.x)) : sign(__vec3_buff1.y) * (PI / 2.0));\n";
-	code += "\t__vec3_buff1 = vec3(sin(__scalar_buff1), 0.0, cos(__scalar_buff1));\n";
-	code += "\t__vec3_buff2 = vec3(0.0, sin(__scalar_buff2), cos(__scalar_buff2));\n";
-	code += "\t__vec3_buff2.z = __vec3_buff2.z / max(0.0001, sqrt(abs(__vec3_buff2.z)));\n";
-	code += "\t" + p_output_vars[0] + " = normalize(vec3(__vec3_buff1.x * __vec3_buff2.z, __vec3_buff2.y, __vec3_buff1.z * __vec3_buff2.z));\n";
+	code += "	__radians = radians(" + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ");\n";
+	code += "	__scalar_buff1 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
+	code += "	__scalar_buff2 = __rand_from_seed_m1_p1(__seed) * __radians;\n";
+	code += "	__vec3_buff1 = " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + ";\n";
+	code += "	__scalar_buff1 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.x, __vec3_buff1.z) : sign(__vec3_buff1.x) * (PI / 2.0);\n";
+	code += "	__scalar_buff2 += __vec3_buff1.z != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.z)) : (__vec3_buff1.x != 0.0 ? atan(__vec3_buff1.y, abs(__vec3_buff1.x)) : sign(__vec3_buff1.y) * (PI / 2.0));\n";
+	code += "	__vec3_buff1 = vec3(sin(__scalar_buff1), 0.0, cos(__scalar_buff1));\n";
+	code += "	__vec3_buff2 = vec3(0.0, sin(__scalar_buff2), cos(__scalar_buff2));\n";
+	code += "	__vec3_buff2.z = __vec3_buff2.z / max(0.0001, sqrt(abs(__vec3_buff2.z)));\n";
+	code += "	" + p_output_vars[0] + " = normalize(vec3(__vec3_buff1.x * __vec3_buff2.z, __vec3_buff2.y, __vec3_buff1.z * __vec3_buff2.z));\n";
 	return code;
 }
 
@@ -394,9 +394,9 @@ String VisualShaderNodeParticleRandomness::get_input_port_name(int p_port) const
 String VisualShaderNodeParticleRandomness::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
 	if (op_type == OP_TYPE_SCALAR) {
-		code += vformat("\t%s = __randf_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]);
+		code += vformat("	%s = __randf_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]);
 	} else if (op_type == OP_TYPE_VECTOR) {
-		code += vformat("\t%s = __randv_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]);
+		code += vformat("	%s = __randv_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]);
 	}
 	return code;
 }
@@ -491,14 +491,14 @@ String VisualShaderNodeParticleAccelerator::generate_code(Shader::Mode p_mode, V
 	String code;
 	switch (mode) {
 		case MODE_LINEAR:
-			code += "\t" + p_output_vars[0] + " = length(VELOCITY) > 0.0 ? " + "normalize(VELOCITY) * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
+			code += "	" + p_output_vars[0] + " = length(VELOCITY) > 0.0 ? " + "normalize(VELOCITY) * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
 			break;
 		case MODE_RADIAL:
-			code += "\t" + p_output_vars[0] + " = length(__diff) > 0.0 ? __ndiff * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
+			code += "	" + p_output_vars[0] + " = length(__diff) > 0.0 ? __ndiff * " + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ") : vec3(0.0);\n";
 			break;
 		case MODE_TANGENTIAL:
-			code += "\t__vec3_buff1 = cross(__ndiff, normalize(" + (p_input_vars[2].is_empty() ? "vec3" + (String)get_input_port_default_value(2) : p_input_vars[2]) + "));\n";
-			code += "\t" + p_output_vars[0] + " = length(__vec3_buff1) > 0.0 ? normalize(__vec3_buff1) * (" + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ")) : vec3(0.0);\n";
+			code += "	__vec3_buff1 = cross(__ndiff, normalize(" + (p_input_vars[2].is_empty() ? "vec3" + (String)get_input_port_default_value(2) : p_input_vars[2]) + "));\n";
+			code += "	" + p_output_vars[0] + " = length(__vec3_buff1) > 0.0 ? normalize(__vec3_buff1) * (" + (p_input_vars[0].is_empty() ? "vec3" + (String)get_input_port_default_value(0) : p_input_vars[0]) + " * mix(1.0, __rand_from_seed(__seed), " + (p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]) + ")) : vec3(0.0);\n";
 			break;
 		case MODE_MAX:
 			break;
@@ -693,7 +693,7 @@ bool VisualShaderNodeParticleOutput::is_port_separator(int p_index) const {
 
 String VisualShaderNodeParticleOutput::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
-	String tab = "\t";
+	String tab = "	";
 
 	if (shader_type == VisualShader::TYPE_START_CUSTOM || shader_type == VisualShader::TYPE_PROCESS_CUSTOM) {
 		if (!p_input_vars[0].is_empty()) { // custom.rgb
@@ -718,7 +718,7 @@ String VisualShaderNodeParticleOutput::generate_code(Shader::Mode p_mode, Visual
 		if (!p_input_vars[0].is_empty()) { // active (begin)
 			code += tab + "ACTIVE = " + p_input_vars[0] + ";\n";
 			code += tab + "if(ACTIVE) {\n";
-			tab += "\t";
+			tab += "	";
 		}
 		if (!p_input_vars[1].is_empty()) { // velocity
 			code += tab + "VELOCITY = " + p_input_vars[1] + ";\n";
@@ -734,14 +734,14 @@ String VisualShaderNodeParticleOutput::generate_code(Shader::Mode p_mode, Visual
 		if (shader_type == VisualShader::TYPE_START) {
 			code += tab + "if (RESTART_POSITION) {\n";
 			if (!p_input_vars[4].is_empty()) {
-				code += tab + "\tTRANSFORM = 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(" + p_input_vars[4] + ", 1.0));\n";
+				code += tab + "	TRANSFORM = 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(" + p_input_vars[4] + ", 1.0));\n";
 			} else {
-				code += tab + "\tTRANSFORM = 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));\n";
+				code += tab + "	TRANSFORM = 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));\n";
 			}
-			code += tab + "\tif (RESTART_VELOCITY) {\n";
-			code += tab + "\t\tVELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY, 0.0)).xyz;\n";
-			code += tab + "\t}\n";
-			code += tab + "\tTRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n";
+			code += tab + "	if (RESTART_VELOCITY) {\n";
+			code += tab + "		VELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY, 0.0)).xyz;\n";
+			code += tab + "	}\n";
+			code += tab + "	TRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n";
 			code += tab + "}\n";
 		} else if (shader_type == VisualShader::TYPE_COLLIDE) { // position
 			if (!p_input_vars[4].is_empty()) {
@@ -779,7 +779,7 @@ String VisualShaderNodeParticleOutput::generate_code(Shader::Mode p_mode, Visual
 			}
 		}
 		if (!p_input_vars[0].is_empty()) { // active (end)
-			code += "\t}\n";
+			code += "	}\n";
 		}
 	}
 	return code;
@@ -926,12 +926,12 @@ String VisualShaderNodeParticleEmit::generate_code(Shader::Mode p_mode, VisualSh
 	if (!is_input_port_connected(0)) {
 		default_condition = true;
 		if (get_input_port_default_value(0)) {
-			tab = "\t";
+			tab = "	";
 		} else {
 			return code;
 		}
 	} else {
-		tab = "\t\t";
+		tab = "		";
 	}
 
 	String transform;
@@ -1008,13 +1008,13 @@ String VisualShaderNodeParticleEmit::generate_code(Shader::Mode p_mode, VisualSh
 	}
 
 	if (!default_condition) {
-		code += "\tif (" + p_input_vars[0] + ") {\n";
+		code += "	if (" + p_input_vars[0] + ") {\n";
 	}
 
 	code += tab + "emit_subparticle(" + transform + ", " + velocity + ", vec4(" + color + ", " + alpha + "), vec4(" + custom + ", " + custom_alpha + "), " + flags + ");\n";
 
 	if (!default_condition) {
-		code += "\t}\n";
+		code += "	}\n";
 	}
 
 	return code;
diff --git a/scene/resources/visual_shader_sdf_nodes.cpp b/scene/resources/visual_shader_sdf_nodes.cpp
index d25e32b070..14c655b129 100644
--- a/scene/resources/visual_shader_sdf_nodes.cpp
+++ b/scene/resources/visual_shader_sdf_nodes.cpp
@@ -61,7 +61,7 @@ String VisualShaderNodeSDFToScreenUV::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeSDFToScreenUV::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = vec3(sdf_to_screen_uv(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
+	return "		" + p_output_vars[0] + " = vec3(sdf_to_screen_uv(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
 }
 
 VisualShaderNodeSDFToScreenUV::VisualShaderNodeSDFToScreenUV() {
@@ -105,7 +105,7 @@ String VisualShaderNodeScreenUVToSDF::get_input_port_default_hint(int p_port) co
 }
 
 String VisualShaderNodeScreenUVToSDF::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = vec3(screen_uv_to_sdf(" + (p_input_vars[0] == String() ? "SCREEN_UV" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
+	return "		" + p_output_vars[0] + " = vec3(screen_uv_to_sdf(" + (p_input_vars[0] == String() ? "SCREEN_UV" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
 }
 
 VisualShaderNodeScreenUVToSDF::VisualShaderNodeScreenUVToSDF() {
@@ -142,7 +142,7 @@ String VisualShaderNodeTextureSDF::get_output_port_name(int p_port) const {
 }
 
 String VisualShaderNodeTextureSDF::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = texture_sdf(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + ");\n";
+	return "		" + p_output_vars[0] + " = texture_sdf(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + ");\n";
 }
 
 VisualShaderNodeTextureSDF::VisualShaderNodeTextureSDF() {
@@ -179,7 +179,7 @@ String VisualShaderNodeTextureSDFNormal::get_output_port_name(int p_port) const
 }
 
 String VisualShaderNodeTextureSDFNormal::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
-	return "\t" + p_output_vars[0] + " = vec3(texture_sdf_normal(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
+	return "		" + p_output_vars[0] + " = vec3(texture_sdf_normal(" + (p_input_vars[0] == String() ? "vec2(0.0)" : p_input_vars[0] + ".xy") + "), 0.0f);\n";
 }
 
 VisualShaderNodeTextureSDFNormal::VisualShaderNodeTextureSDFNormal() {
@@ -240,40 +240,40 @@ String VisualShaderNodeSDFRaymarch::get_output_port_name(int p_port) const {
 String VisualShaderNodeSDFRaymarch::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
 
-	code += "\t{\n";
+	code += "		{\n";
 
 	if (p_input_vars[0] == String()) {
-		code += "\t\tvec2 __from_pos = vec2(0.0f);\n";
+		code += "				vec2 __from_pos = vec2(0.0f);\n";
 	} else {
-		code += "\t\tvec2 __from_pos = " + p_input_vars[0] + ".xy;\n";
+		code += "				vec2 __from_pos = " + p_input_vars[0] + ".xy;\n";
 	}
 
 	if (p_input_vars[1] == String()) {
-		code += "\t\tvec2 __to_pos = vec2(0.0f);\n";
+		code += "				vec2 __to_pos = vec2(0.0f);\n";
 	} else {
-		code += "\t\tvec2 __to_pos = " + p_input_vars[1] + ".xy;\n";
+		code += "				vec2 __to_pos = " + p_input_vars[1] + ".xy;\n";
 	}
 
-	code += "\n\t\tvec2 __at = __from_pos;\n";
-	code += "\t\tfloat __max_dist = distance(__from_pos, __to_pos);\n";
-	code += "\t\tvec2 __dir = normalize(__to_pos - __from_pos);\n\n";
-
-	code += "\t\tfloat __accum = 0.0f;\n";
-	code += "\t\twhile(__accum < __max_dist) {\n";
-	code += "\t\t\tfloat __d = texture_sdf(__at);\n";
-	code += "\t\t\t__accum += __d;\n";
-	code += "\t\t\tif (__d < 0.01f) {\n";
-	code += "\t\t\t\tbreak;\n";
-	code += "\t\t\t}\n";
-	code += "\t\t\t__at += __d * __dir;\n";
-	code += "\t\t}\n";
-
-	code += "\t\tfloat __dist = min(__max_dist, __accum);\n";
-	code += "\t\t" + p_output_vars[0] + " = __dist;\n";
-	code += "\t\t" + p_output_vars[1] + " = __accum < __max_dist;\n";
-	code += "\t\t" + p_output_vars[2] + " = vec3(__from_pos + __dir * __dist, 0.0f);\n";
-
-	code += "\t}\n";
+	code += "\n				vec2 __at = __from_pos;\n";
+	code += "				float __max_dist = distance(__from_pos, __to_pos);\n";
+	code += "				vec2 __dir = normalize(__to_pos - __from_pos);\n\n";
+
+	code += "				float __accum = 0.0f;\n";
+	code += "				while(__accum < __max_dist) {\n";
+	code += "						float __d = texture_sdf(__at);\n";
+	code += "						__accum += __d;\n";
+	code += "						if (__d < 0.01f) {\n";
+	code += "								break;\n";
+	code += "						}\n";
+	code += "						__at += __d * __dir;\n";
+	code += "				}\n";
+
+	code += "				float __dist = min(__max_dist, __accum);\n";
+	code += "				" + p_output_vars[0] + " = __dist;\n";
+	code += "				" + p_output_vars[1] + " = __accum < __max_dist;\n";
+	code += "				" + p_output_vars[2] + " = vec3(__from_pos + __dir * __dist, 0.0f);\n";
+
+	code += "		}\n";
 
 	return code;
 }