1 files changed, 0 insertions, 58 deletions
diff --git a/src/rend2/glsl/depthblur_fp.glsl b/src/rend2/glsl/depthblur_fp.glsl
deleted file mode 100644
index 93895b4e..00000000
--- a/src/rend2/glsl/depthblur_fp.glsl
+++ /dev/null
@@ -1,58 +0,0 @@
-uniform sampler2D u_ScreenImageMap;
-uniform sampler2D u_ScreenDepthMap;
-
-uniform vec4   u_ViewInfo; // zfar / znear, zfar
-varying vec2   var_ScreenTex;
-
-//float gauss[5] = float[5](0.30, 0.23, 0.097, 0.024, 0.0033);
-float gauss[4] = float[4](0.40, 0.24, 0.054, 0.0044);
-//float gauss[3] = float[3](0.60, 0.19, 0.0066);
-#define GAUSS_SIZE 4
-
-float getLinearDepth(sampler2D depthMap, const vec2 tex, const float zFarDivZNear)
-{
-		float sampleZDivW = texture2D(depthMap, tex).r;
-		return 1.0 / mix(zFarDivZNear, 1.0, sampleZDivW);
-}
-
-vec4 depthGaussian1D(sampler2D imageMap, sampler2D depthMap, vec2 tex, float zFarDivZNear, float zFar)
-{
-	float scale = 1.0 / 256.0;
-
-#if defined(USE_HORIZONTAL_BLUR)
-    vec2 direction = vec2(1.0, 0.0) * scale;
-#else // if defined(USE_VERTICAL_BLUR)
-	vec2 direction = vec2(0.0, 1.0) * scale;
-#endif
-	
-	float depthCenter = zFar * getLinearDepth(depthMap, tex, zFarDivZNear);
-	vec2 centerSlope = vec2(dFdx(depthCenter), dFdy(depthCenter)) / vec2(dFdx(tex.x), dFdy(tex.y));
-		
-	vec4 result = texture2D(imageMap, tex) * gauss[0];
-	float total = gauss[0];
-
-	int i, j;
-	for (i = 0; i < 2; i++)
-	{
-		for (j = 1; j < GAUSS_SIZE; j++)
-		{
-			vec2 offset = direction * j;
-			float depthSample = zFar * getLinearDepth(depthMap, tex + offset, zFarDivZNear);
-			float depthExpected = depthCenter + dot(centerSlope, offset);
-			if(abs(depthSample - depthExpected) < 5.0)
-			{
-				result += texture2D(imageMap, tex + offset) * gauss[j];
-				total += gauss[j];
-			}
-		}
-		
-		direction = -direction;
-	}	
-		
-	return result / total;
-}
-
-void main()
-{		
-	gl_FragColor = depthGaussian1D(u_ScreenImageMap, u_ScreenDepthMap, var_ScreenTex, u_ViewInfo.x, u_ViewInfo.y);
-}