1 files changed, 44 insertions, 39 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_edges_overlay_geom.glsl b/source/blender/gpu/shaders/gpu_shader_edges_overlay_geom.glsl
index ad0dccb6c81..48fff1629fd 100644
--- a/source/blender/gpu/shaders/gpu_shader_edges_overlay_geom.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_edges_overlay_geom.glsl
@@ -1,5 +1,5 @@
 layout(triangles) in;
-layout(triangle_strip, max_vertices=3) out;
+layout(triangle_strip, max_vertices = 3) out;
 
 uniform float outlineWidth = 1.0;
 uniform vec2 viewportSize;
@@ -10,58 +10,63 @@ in float widthModulator[];
 noperspective out vec3 distanceToOutline;
 
 // project to screen space
-vec2 proj(int axis) {
-	vec4 pos = pos_xformed[axis];
-	return (0.5 * (pos.xy / pos.w) + 0.5) * viewportSize;
+vec2 proj(int axis)
+{
+  vec4 pos = pos_xformed[axis];
+  return (0.5 * (pos.xy / pos.w) + 0.5) * viewportSize;
 }
 
-float dist(vec2 pos[3], int v) {
-	// current vertex position
-	vec2 vpos = pos[v];
-	// endpoints of opposite edge
-	vec2 e1 = pos[(v + 1) % 3];
-	vec2 e2 = pos[(v + 2) % 3];
+float dist(vec2 pos[3], int v)
+{
+  // current vertex position
+  vec2 vpos = pos[v];
+  // endpoints of opposite edge
+  vec2 e1 = pos[(v + 1) % 3];
+  vec2 e2 = pos[(v + 2) % 3];
 
-	float abs_det = length(cross(vec3(vpos - e1, 0), vec3(vpos - e2, 0))); // could simplify
-	return abs_det / distance(e2, e1);
+  float abs_det = length(cross(vec3(vpos - e1, 0), vec3(vpos - e2, 0)));  // could simplify
+  return abs_det / distance(e2, e1);
 }
 
 vec3 distance[3];
 
-void clearEdge(int v) {
-	float distant = 10 * outlineWidth;
-	for (int i = 0; i < 3; ++i)
-		distance[i][v] += distant;
+void clearEdge(int v)
+{
+  float distant = 10 * outlineWidth;
+  for (int i = 0; i < 3; ++i)
+    distance[i][v] += distant;
 }
 
-void modulateEdge(int v) {
-	float offset = min(widthModulator[v],1) * outlineWidth;
-	for (int i = 0; i < 3; ++i)
-		distance[i][v] -= offset;
+void modulateEdge(int v)
+{
+  float offset = min(widthModulator[v], 1) * outlineWidth;
+  for (int i = 0; i < 3; ++i)
+    distance[i][v] -= offset;
 }
 
-void main() {
-	vec2 pos[3] = vec2[3](proj(0), proj(1), proj(2));
+void main()
+{
+  vec2 pos[3] = vec2[3](proj(0), proj(1), proj(2));
 
-	for (int v = 0; v < 3; ++v)
-		distance[v] = vec3(0);
+  for (int v = 0; v < 3; ++v)
+    distance[v] = vec3(0);
 
-	for (int v = 0; v < 3; ++v) {
-		if (widthModulator[v] > 0) {
-			distance[v][v] = dist(pos, v);
-			modulateEdge(v);
-		}
-	}
+  for (int v = 0; v < 3; ++v) {
+    if (widthModulator[v] > 0) {
+      distance[v][v] = dist(pos, v);
+      modulateEdge(v);
+    }
+  }
 
-	for (int v = 0; v < 3; ++v)
-		if (widthModulator[v] <= 0)
-			clearEdge(v);
+  for (int v = 0; v < 3; ++v)
+    if (widthModulator[v] <= 0)
+      clearEdge(v);
 
-	for (int v = 0; v < 3; ++v) {
-		gl_Position = pos_xformed[v];
-		distanceToOutline = distance[v];
-		EmitVertex();
-	}
+  for (int v = 0; v < 3; ++v) {
+    gl_Position = pos_xformed[v];
+    distanceToOutline = distance[v];
+    EmitVertex();
+  }
 
-	EndPrimitive();
+  EndPrimitive();
 }