1 files changed, 0 insertions, 21 deletions
diff --git a/progs/glsl/convolution.frag b/progs/glsl/convolution.frag
deleted file mode 100644
index e49b8acf54..0000000000
--- a/progs/glsl/convolution.frag
+++ /dev/null
@@ -1,21 +0,0 @@
-
-const int KernelSize = 9;
-
-//texture offsets
-uniform vec2 Offset[KernelSize];
-//convolution kernel
-uniform vec4 KernelValue[KernelSize];
-uniform sampler2D srcTex;
-uniform vec4 ScaleFactor;
-uniform vec4 BaseColor;
-
-void main(void)
-{
-    int i;
-    vec4 sum = vec4(0.0);
-    for (i = 0; i < KernelSize; ++i) {
-        vec4 tmp = texture2D(srcTex, gl_TexCoord[0].st + Offset[i]);
-        sum += tmp * KernelValue[i];
-    }
-    gl_FragColor = sum * ScaleFactor + BaseColor;
-}