ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 20 insertions, 22 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_2D_widget_base_frag.glsl b/source/blender/gpu/shaders/gpu_shader_2D_widget_base_frag.glsl
index a356014d025..18f58d52f32 100644
--- a/source/blender/gpu/shaders/gpu_shader_2D_widget_base_frag.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_2D_widget_base_frag.glsl
@@ -8,33 +8,31 @@ out vec4 fragColor;
 
 vec4 do_checkerboard()
 {
-	float size = checkerColorAndSize.z;
-	vec2 phase = mod(gl_FragCoord.xy, size * 2.0);
-
-	if ((phase.x > size && phase.y < size) ||
-		(phase.x < size && phase.y > size))
-	{
-		return vec4(checkerColorAndSize.xxx, 1.0);
-	}
-	else {
-		return vec4(checkerColorAndSize.yyy, 1.0);
-	}
+  float size = checkerColorAndSize.z;
+  vec2 phase = mod(gl_FragCoord.xy, size * 2.0);
+
+  if ((phase.x > size && phase.y < size) || (phase.x < size && phase.y > size)) {
+    return vec4(checkerColorAndSize.xxx, 1.0);
+  }
+  else {
+    return vec4(checkerColorAndSize.yyy, 1.0);
+  }
 }
 
 void main()
 {
-	if (min(1.0, -butCo) > discardFac) {
-		discard;
-	}
+  if (min(1.0, -butCo) > discardFac) {
+    discard;
+  }
 
-	fragColor = finalColor;
+  fragColor = finalColor;
 
-	if (butCo > 0.5) {
-		vec4 checker = do_checkerboard();
-		fragColor = mix(checker, fragColor, fragColor.a);
-	}
+  if (butCo > 0.5) {
+    vec4 checker = do_checkerboard();
+    fragColor = mix(checker, fragColor, fragColor.a);
+  }
 
-	if (butCo > 0.0) {
-		fragColor.a = 1.0;
-	}
+  if (butCo > 0.0) {
+    fragColor.a = 1.0;
+  }
 }