1 files changed, 31 insertions, 27 deletions

diff --git a/source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl b/source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl
index 66372f82b89..dd737063f61 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl
@@ -10,7 +10,7 @@ uniform mat3 NormalMatrix;
 in vec3 pos;
 in vec3 nor;
 in vec2 u; /* active texture layer */
-#define uv u
+#  define uv u
 #else /* HAIR_SHADER */
 #  ifdef V3D_SHADING_TEXTURE_COLOR
 uniform samplerBuffer u; /* active texture layer */
@@ -29,49 +29,53 @@ out vec2 uv_interp;
 /* From http://libnoise.sourceforge.net/noisegen/index.html */
 float integer_noise(int n)
 {
-	n = (n >> 13) ^ n;
-	int nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
-	return (float(nn) / 1073741824.0);
+  n = (n >> 13) ^ n;
+  int nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
+  return (float(nn) / 1073741824.0);
 }
 
 void main()
 {
 #ifdef HAIR_SHADER
 #  ifdef V3D_SHADING_TEXTURE_COLOR
-	vec2 uv = hair_get_customdata_vec2(u);
+  vec2 uv = hair_get_customdata_vec2(u);
 #  endif
-	float time, thick_time, thickness;
-	vec3 pos, tan, binor;
-	hair_get_pos_tan_binor_time(
-	        (ProjectionMatrix[3][3] == 0.0),
-	        ModelMatrixInverse,
-	        ViewMatrixInverse[3].xyz, ViewMatrixInverse[2].xyz,
-	        pos, tan, binor, time, thickness, thick_time);
-	/* To "simulate" anisotropic shading, randomize hair normal per strand. */
-	hair_rand = integer_noise(hair_get_strand_id());
-	tan = normalize(tan);
-	vec3 nor = normalize(cross(binor, tan));
-	nor = normalize(mix(nor, -tan, hair_rand * 0.10));
-	float cos_theta = (hair_rand*2.0 - 1.0) * 0.20;
-	float sin_theta = sqrt(max(0.0, 1.0f - cos_theta*cos_theta));
-	nor = nor * sin_theta + binor * cos_theta;
-	gl_Position = ViewProjectionMatrix * vec4(pos, 1.0);
+  float time, thick_time, thickness;
+  vec3 pos, tan, binor;
+  hair_get_pos_tan_binor_time((ProjectionMatrix[3][3] == 0.0),
+                              ModelMatrixInverse,
+                              ViewMatrixInverse[3].xyz,
+                              ViewMatrixInverse[2].xyz,
+                              pos,
+                              tan,
+                              binor,
+                              time,
+                              thickness,
+                              thick_time);
+  /* To "simulate" anisotropic shading, randomize hair normal per strand. */
+  hair_rand = integer_noise(hair_get_strand_id());
+  tan = normalize(tan);
+  vec3 nor = normalize(cross(binor, tan));
+  nor = normalize(mix(nor, -tan, hair_rand * 0.10));
+  float cos_theta = (hair_rand * 2.0 - 1.0) * 0.20;
+  float sin_theta = sqrt(max(0.0, 1.0f - cos_theta * cos_theta));
+  nor = nor * sin_theta + binor * cos_theta;
+  gl_Position = ViewProjectionMatrix * vec4(pos, 1.0);
 #else
-	gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
+  gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
 #endif
 #ifdef V3D_SHADING_TEXTURE_COLOR
-	uv_interp = uv;
+  uv_interp = uv;
 #endif
 
 #ifdef NORMAL_VIEWPORT_PASS_ENABLED
-	normal_viewport = NormalMatrix * nor;
+  normal_viewport = NormalMatrix * nor;
 #  ifndef HAIR_SHADER
-	normal_viewport = normalize(normal_viewport);
+  normal_viewport = normalize(normal_viewport);
 #  endif
 #endif
 
 #ifdef USE_WORLD_CLIP_PLANES
-	world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);
+  world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);
 #endif
-
 }