spaces -> tabs (whitespace only changes)

4 files changed, 5 insertions, 5 deletions

diff --git a/source/gameengine/Rasterizer/RAS_IRasterizer.h b/source/gameengine/Rasterizer/RAS_IRasterizer.h
index 2988aa4effb..478aa0ab03c 100644
--- a/source/gameengine/Rasterizer/RAS_IRasterizer.h
+++ b/source/gameengine/Rasterizer/RAS_IRasterizer.h
@@ -207,7 +207,7 @@ public:
 	 * @return true if stereo mode is enabled.
 	 */
 	virtual bool	Stereo()=0;
-    virtual StereoMode GetStereoMode()=0;
+	virtual StereoMode GetStereoMode()=0;
 	virtual bool	InterlacedStereo()=0;
 	/**
 	 * Sets which eye buffer subsequent primitives will be rendered to.
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_GrayScale2DFilter.h b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_GrayScale2DFilter.h
index 422d6dfa1b3..baf3d9c1166 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_GrayScale2DFilter.h
+++ b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_GrayScale2DFilter.h
@@ -39,7 +39,7 @@ void main(void)
 {
 	vec4 texcolor = texture2D(bgl_RenderedTexture, gl_TexCoord[0].st); 
 	float gray = dot(texcolor.rgb, vec3(0.299, 0.587, 0.114));
-    gl_FragColor = vec4(gray, gray, gray, texcolor.a);
+	gl_FragColor = vec4(gray, gray, gray, texcolor.a);
 }
 );
 #endif
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Invert2DFilter.h b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Invert2DFilter.h
index 475f3506c2c..7df271c15e4 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Invert2DFilter.h
+++ b/source/gameengine/Rasterizer/RAS_OpenGLFilters/RAS_Invert2DFilter.h
@@ -37,9 +37,9 @@ uniform sampler2D bgl_RenderedTexture;
 
 void main(void)
 {
-	vec4 texcolor = texture2D(bgl_RenderedTexture, gl_TexCoord[0].st); 
+	vec4 texcolor = texture2D(bgl_RenderedTexture, gl_TexCoord[0].st);
 	gl_FragColor.rgb = 1.0 - texcolor.rgb;
-    gl_FragColor.a = texcolor.a;
+	gl_FragColor.a = texcolor.a;
 }
 );
 #endif
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
index cbfa49510a5..c28db2fd91c 100644
--- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
+++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.h
@@ -149,7 +149,7 @@ public:
 	virtual void	SetRenderArea();
 
 	virtual void	SetStereoMode(const StereoMode stereomode);
-    virtual RAS_IRasterizer::StereoMode GetStereoMode();
+	virtual RAS_IRasterizer::StereoMode GetStereoMode();
 	virtual bool	Stereo();
 	virtual bool	InterlacedStereo();
 	virtual void	SetEye(const StereoEye eye);