1 files changed, 28 insertions, 27 deletions

diff --git a/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl b/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl
index 7c00c9f3b73..0be2a8d6a12 100644
--- a/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl
@@ -13,50 +13,51 @@ uniform sampler2D image;
 uniform float studioLightBackground = 1.0;
 in vec3 viewPosition;
 
-#define M_PI 3.14159265358979323846
+#  define M_PI 3.14159265358979323846
 
 vec3 background_transform_to_world(vec3 viewvec)
 {
-	vec4 v = (ProjectionMatrix[3][3] == 0.0) ? vec4(viewvec, 1.0) : vec4(0.0, 0.0, 1.0, 1.0);
-	vec4 co_homogenous = (ProjectionMatrixInverse * v);
+  vec4 v = (ProjectionMatrix[3][3] == 0.0) ? vec4(viewvec, 1.0) : vec4(0.0, 0.0, 1.0, 1.0);
+  vec4 co_homogenous = (ProjectionMatrixInverse * v);
 
-	vec4 co = vec4(co_homogenous.xyz / co_homogenous.w, 0.0);
-	return (ViewMatrixInverse * co).xyz;
+  vec4 co = vec4(co_homogenous.xyz / co_homogenous.w, 0.0);
+  return (ViewMatrixInverse * co).xyz;
 }
 
 float hypot(float x, float y)
 {
-	return sqrt(x * x + y * y);
+  return sqrt(x * x + y * y);
 }
 
 vec4 node_tex_environment_equirectangular(vec3 co, sampler2D ima)
 {
-	vec3 nco = normalize(co);
-	float u = -atan(nco.y, nco.x) / (2.0 * M_PI) + 0.5;
-	float v = atan(nco.z, hypot(nco.x, nco.y)) / M_PI + 0.5;
-
-	/* Fix pole bleeding */
-	float width = float(textureSize(ima, 0).x);
-	float texel_width = 1.0 / width;
-	v = clamp(v, texel_width, 1.0 - texel_width);
-
-	/* Fix u = 0 seam */
-	/* This is caused by texture filtering, since uv don't have smooth derivatives
-	 * at u = 0 or 2PI, hardware filtering is using the smallest mipmap for certain
-	 * texels. So we force the highest mipmap and don't do anisotropic filtering. */
-	return textureLod(ima, vec2(u, v), 0.0);
+  vec3 nco = normalize(co);
+  float u = -atan(nco.y, nco.x) / (2.0 * M_PI) + 0.5;
+  float v = atan(nco.z, hypot(nco.x, nco.y)) / M_PI + 0.5;
+
+  /* Fix pole bleeding */
+  float width = float(textureSize(ima, 0).x);
+  float texel_width = 1.0 / width;
+  v = clamp(v, texel_width, 1.0 - texel_width);
+
+  /* Fix u = 0 seam */
+  /* This is caused by texture filtering, since uv don't have smooth derivatives
+   * at u = 0 or 2PI, hardware filtering is using the smallest mipmap for certain
+   * texels. So we force the highest mipmap and don't do anisotropic filtering. */
+  return textureLod(ima, vec2(u, v), 0.0);
 }
 #endif
 
-void main() {
-	vec3 background_color;
+void main()
+{
+  vec3 background_color;
 #ifdef LOOKDEV
-	vec3 worldvec = background_transform_to_world(viewPosition);
-	background_color = node_tex_environment_equirectangular(StudioLightMatrix * worldvec, image).rgb;
-	background_color = mix(color, background_color, studioLightBackground);
+  vec3 worldvec = background_transform_to_world(viewPosition);
+  background_color = node_tex_environment_equirectangular(StudioLightMatrix * worldvec, image).rgb;
+  background_color = mix(color, background_color, studioLightBackground);
 #else
-	background_color = color;
+  background_color = color;
 #endif
 
-	FragColor = vec4(clamp(background_color, vec3(0.0), vec3(1e10)), 1.0) * backgroundAlpha;
+  FragColor = vec4(clamp(background_color, vec3(0.0), vec3(1e10)), 1.0) * backgroundAlpha;
 }