1 files changed, 44 insertions, 44 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_2D_edituvs_stretch_vert.glsl b/source/blender/gpu/shaders/gpu_shader_2D_edituvs_stretch_vert.glsl
index c575e06ed3b..810784e2fbc 100644
--- a/source/blender/gpu/shaders/gpu_shader_2D_edituvs_stretch_vert.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_2D_edituvs_stretch_vert.glsl
@@ -16,64 +16,64 @@ noperspective out vec4 finalColor;
 
 vec3 weight_to_rgb(float weight)
 {
-	vec3 r_rgb;
-	float blend = ((weight / 2.0) + 0.5);
+  vec3 r_rgb;
+  float blend = ((weight / 2.0) + 0.5);
 
-	if (weight <= 0.25) {    /* blue->cyan */
-		r_rgb[0] = 0.0;
-		r_rgb[1] = blend * weight * 4.0;
-		r_rgb[2] = blend;
-	}
-	else if (weight <= 0.50) {  /* cyan->green */
-		r_rgb[0] = 0.0;
-		r_rgb[1] = blend;
-		r_rgb[2] = blend * (1.0 - ((weight - 0.25) * 4.0));
-	}
-	else if (weight <= 0.75) {  /* green->yellow */
-		r_rgb[0] = blend * ((weight - 0.50) * 4.0);
-		r_rgb[1] = blend;
-		r_rgb[2] = 0.0;
-	}
-	else if (weight <= 1.0) {  /* yellow->red */
-		r_rgb[0] = blend;
-		r_rgb[1] = blend * (1.0 - ((weight - 0.75) * 4.0));
-		r_rgb[2] = 0.0;
-	}
-	else {
-		/* exceptional value, unclamped or nan,
-		 * avoid uninitialized memory use */
-		r_rgb[0] = 1.0;
-		r_rgb[1] = 0.0;
-		r_rgb[2] = 1.0;
-	}
+  if (weight <= 0.25) { /* blue->cyan */
+    r_rgb[0] = 0.0;
+    r_rgb[1] = blend * weight * 4.0;
+    r_rgb[2] = blend;
+  }
+  else if (weight <= 0.50) { /* cyan->green */
+    r_rgb[0] = 0.0;
+    r_rgb[1] = blend;
+    r_rgb[2] = blend * (1.0 - ((weight - 0.25) * 4.0));
+  }
+  else if (weight <= 0.75) { /* green->yellow */
+    r_rgb[0] = blend * ((weight - 0.50) * 4.0);
+    r_rgb[1] = blend;
+    r_rgb[2] = 0.0;
+  }
+  else if (weight <= 1.0) { /* yellow->red */
+    r_rgb[0] = blend;
+    r_rgb[1] = blend * (1.0 - ((weight - 0.75) * 4.0));
+    r_rgb[2] = 0.0;
+  }
+  else {
+    /* exceptional value, unclamped or nan,
+     * avoid uninitialized memory use */
+    r_rgb[0] = 1.0;
+    r_rgb[1] = 0.0;
+    r_rgb[2] = 1.0;
+  }
 
-	return r_rgb;
+  return r_rgb;
 }
 
-#define M_PI       3.1415926535897932
+#define M_PI 3.1415926535897932
 
 /* Adapted from BLI_math_vector.h */
 float angle_normalized_v2v2(vec2 v1, vec2 v2)
 {
-	v1 = normalize(v1 * aspect);
-	v2 = normalize(v2 * aspect);
-	/* this is the same as acos(dot_v3v3(v1, v2)), but more accurate */
-	bool q = (dot(v1, v2) >= 0.0);
-	vec2 v = (q) ? (v1 - v2) : (v1 + v2);
-	float a = 2.0 * asin(length(v) / 2.0);
-	return (q) ? a : M_PI - a;
+  v1 = normalize(v1 * aspect);
+  v2 = normalize(v2 * aspect);
+  /* this is the same as acos(dot_v3v3(v1, v2)), but more accurate */
+  bool q = (dot(v1, v2) >= 0.0);
+  vec2 v = (q) ? (v1 - v2) : (v1 + v2);
+  float a = 2.0 * asin(length(v) / 2.0);
+  return (q) ? a : M_PI - a;
 }
 
 void main()
 {
-	gl_Position = ModelViewProjectionMatrix * vec4(pos, 0.0, 1.0);
+  gl_Position = ModelViewProjectionMatrix * vec4(pos, 0.0, 1.0);
 
 #ifdef STRETCH_ANGLE
-	float uv_angle = angle_normalized_v2v2(uv_adj.xy, uv_adj.zw) / M_PI;
-	float stretch = 1.0 - abs(uv_angle - angle);
-	stretch = stretch;
-	stretch = 1.0 - stretch * stretch;
+  float uv_angle = angle_normalized_v2v2(uv_adj.xy, uv_adj.zw) / M_PI;
+  float stretch = 1.0 - abs(uv_angle - angle);
+  stretch = stretch;
+  stretch = 1.0 - stretch * stretch;
 #endif
 
-	finalColor = vec4(weight_to_rgb(stretch), 1.0);
+  finalColor = vec4(weight_to_rgb(stretch), 1.0);
 }