1 files changed, 44 insertions, 44 deletions

diff --git a/source/blender/draw/engines/eevee/shaders/effect_gtao_frag.glsl b/source/blender/draw/engines/eevee/shaders/effect_gtao_frag.glsl
index 6a223ddc1fe..eea0ce0aae2 100644
--- a/source/blender/draw/engines/eevee/shaders/effect_gtao_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/effect_gtao_frag.glsl
@@ -12,66 +12,66 @@ uniform sampler2D normalBuffer;
 
 void main()
 {
-	vec2 texel_size = 1.0 / vec2(textureSize(depthBuffer, 0)).xy;
-	vec2 uvs = saturate(gl_FragCoord.xy * texel_size);
+  vec2 texel_size = 1.0 / vec2(textureSize(depthBuffer, 0)).xy;
+  vec2 uvs = saturate(gl_FragCoord.xy * texel_size);
 
-	float depth = textureLod(depthBuffer, uvs, 0.0).r;
+  float depth = textureLod(depthBuffer, uvs, 0.0).r;
 
-	vec3 viewPosition = get_view_space_from_depth(uvs, depth);
-	vec3 V = viewCameraVec;
-	vec3 normal = normal_decode(texture(normalBuffer, uvs).rg, V);
+  vec3 viewPosition = get_view_space_from_depth(uvs, depth);
+  vec3 V = viewCameraVec;
+  vec3 normal = normal_decode(texture(normalBuffer, uvs).rg, V);
 
-	vec3 bent_normal;
-	float visibility;
+  vec3 bent_normal;
+  float visibility;
 
-	vec4 noise = texelfetch_noise_tex(gl_FragCoord.xy);
+  vec4 noise = texelfetch_noise_tex(gl_FragCoord.xy);
 
-	gtao_deferred(normal, noise, depth, visibility, bent_normal);
+  gtao_deferred(normal, noise, depth, visibility, bent_normal);
 
-	/* Handle Background case. Prevent artifact due to uncleared Horizon Render Target. */
-	FragColor = vec4((depth == 1.0) ? 0.0 : visibility);
+  /* Handle Background case. Prevent artifact due to uncleared Horizon Render Target. */
+  FragColor = vec4((depth == 1.0) ? 0.0 : visibility);
 }
 
 #else
 
-#ifdef LAYERED_DEPTH
+#  ifdef LAYERED_DEPTH
 uniform sampler2DArray depthBufferLayered;
 uniform int layer;
-#  define gtao_depthBuffer depthBufferLayered
-#  define gtao_textureLod(a, b, c) textureLod(a, vec3(b, layer), c)
+#    define gtao_depthBuffer depthBufferLayered
+#    define gtao_textureLod(a, b, c) textureLod(a, vec3(b, layer), c)
 
-#else
-#  define gtao_depthBuffer depthBuffer
-#  define gtao_textureLod(a, b, c) textureLod(a, b, c)
+#  else
+#    define gtao_depthBuffer depthBuffer
+#    define gtao_textureLod(a, b, c) textureLod(a, b, c)
 
-#endif
+#  endif
 
 void main()
 {
-	vec2 uvs = saturate(gl_FragCoord.xy / vec2(textureSize(gtao_depthBuffer, 0).xy));
-	float depth = gtao_textureLod(gtao_depthBuffer, uvs, 0.0).r;
-
-	if (depth == 1.0) {
-		/* Do not trace for background */
-		FragColor = vec4(0.0);
-		return;
-	}
-
-	/* Avoid self shadowing. */
-	depth = saturate(depth - 3e-6); /* Tweaked for 24bit depth buffer. */
-
-	vec3 viewPosition = get_view_space_from_depth(uvs, depth);
-	vec4 noise = texelfetch_noise_tex(gl_FragCoord.xy);
-	vec2 max_dir = get_max_dir(viewPosition.z);
-	vec4 dirs;
-	dirs.xy = get_ao_dir(noise.x * 0.5);
-	dirs.zw = get_ao_dir(noise.x * 0.5 + 0.5);
-
-	/* Search in 4 directions. */
-	FragColor.xy = search_horizon_sweep(dirs.xy, viewPosition, uvs, noise.y, max_dir);
-	FragColor.zw = search_horizon_sweep(dirs.zw, viewPosition, uvs, noise.y, max_dir);
-
-	/* Resize output for integer texture. */
-	FragColor = pack_horizons(FragColor);
+  vec2 uvs = saturate(gl_FragCoord.xy / vec2(textureSize(gtao_depthBuffer, 0).xy));
+  float depth = gtao_textureLod(gtao_depthBuffer, uvs, 0.0).r;
+
+  if (depth == 1.0) {
+    /* Do not trace for background */
+    FragColor = vec4(0.0);
+    return;
+  }
+
+  /* Avoid self shadowing. */
+  depth = saturate(depth - 3e-6); /* Tweaked for 24bit depth buffer. */
+
+  vec3 viewPosition = get_view_space_from_depth(uvs, depth);
+  vec4 noise = texelfetch_noise_tex(gl_FragCoord.xy);
+  vec2 max_dir = get_max_dir(viewPosition.z);
+  vec4 dirs;
+  dirs.xy = get_ao_dir(noise.x * 0.5);
+  dirs.zw = get_ao_dir(noise.x * 0.5 + 0.5);
+
+  /* Search in 4 directions. */
+  FragColor.xy = search_horizon_sweep(dirs.xy, viewPosition, uvs, noise.y, max_dir);
+  FragColor.zw = search_horizon_sweep(dirs.zw, viewPosition, uvs, noise.y, max_dir);
+
+  /* Resize output for integer texture. */
+  FragColor = pack_horizons(FragColor);
 }
 #endif