X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=shaderlib%2Fambientocclusion.glsl;fp=shaderlib%2Fambientocclusion.glsl;h=0000000000000000000000000000000000000000;hp=89d13357b67404dd5f06c180541d5723f372a34b;hb=9a63244c1342337915c4610401a24c09fa72cc3d;hpb=73bef37da97b6da0b99227f63235cb52c4e56c44

diff --git a/shaderlib/ambientocclusion.glsl b/shaderlib/ambientocclusion.glsl
deleted file mode 100644
index 89d13357..00000000
--- a/shaderlib/ambientocclusion.glsl
+++ /dev/null
@@ -1,31 +0,0 @@
-const int max_samples = 32;
-
-uniform mat4 projection_matrix;
-
-uniform sampler2D depth;
-uniform sampler2D occlusion;
-uniform sampler2D rotate;
-uniform AmbientOcclusionParams
-{
-	mat4 inverse_projection;
-	float darkness;
-	vec3 sample_points[max_samples];
-	int n_samples;
-	float occlusion_radius;
-	float edge_depth_threshold;
-};
-
-#pragma MSP stage(fragment)
-vec3 project(vec3 position)
-{
-	if(position.z>=0.0)
-		return vec3(0.0, 0.0, -1.0);
-	vec4 pp = projection_matrix*vec4(position, 1.0);
-	return pp.xyz/pp.w;
-}
-
-vec3 unproject(vec3 position)
-{
-	vec4 upp = inverse_projection*vec4(position, 1.0);
-	return upp.xyz/upp.w;
-}