1 files changed, 13 insertions, 13 deletions

diff --git a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Prewitt2DFilter.h b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Prewitt2DFilter.h
index ada53cd751d..8d08d9077cb 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Prewitt2DFilter.h
+++ b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Prewitt2DFilter.h
@@ -38,23 +38,23 @@ uniform vec2 bgl_TextureCoordinateOffset[9];
 
 void main(void)
 {
-    vec4 sample[9];
+	vec4 sample[9];
 
-    for (int i = 0; i < 9; i++)
-    {
-        sample[i] = texture2D(bgl_RenderedTexture, 
-                              gl_TexCoord[0].st + bgl_TextureCoordinateOffset[i]);
-    }
+	for (int i = 0; i < 9; i++)
+	{
+		sample[i] = texture2D(bgl_RenderedTexture,
+		                      gl_TexCoord[0].st + bgl_TextureCoordinateOffset[i]);
+	}
 
-    vec4 horizEdge = sample[2] + sample[5] + sample[8] -
-                     (sample[0] + sample[3] + sample[6]);
+	vec4 horizEdge = sample[2] + sample[5] + sample[8] -
+	        (sample[0] + sample[3] + sample[6]);
 
-    vec4 vertEdge = sample[0] + sample[1] + sample[2] -
-                    (sample[6] + sample[7] + sample[8]);
+	vec4 vertEdge = sample[0] + sample[1] + sample[2] -
+	        (sample[6] + sample[7] + sample[8]);
 
-    gl_FragColor.rgb = sqrt((horizEdge.rgb * horizEdge.rgb) + 
-                            (vertEdge.rgb * vertEdge.rgb));
-    gl_FragColor.a = 1.0;
+	gl_FragColor.rgb = sqrt((horizEdge.rgb * horizEdge.rgb) +
+	                        (vertEdge.rgb * vertEdge.rgb));
+	gl_FragColor.a = 1.0;
 }
 
 );