X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=builtin_data%2F_ambientocclusion_combine.glsl;h=2e9f75fc30595c05066c77c3c780718c24ed8d7a;hb=1e3b07299f798983ee0b861121a65ca2e8c8830a;hp=88929066b73f7cca9a77cc062223935522ce511a;hpb=d4312ccb1a73acecc57394b2c5230083b1f8b6a1;p=libs%2Fgl.git

diff --git a/builtin_data/_ambientocclusion_combine.glsl b/builtin_data/_ambientocclusion_combine.glsl
index 88929066..2e9f75fc 100644
--- a/builtin_data/_ambientocclusion_combine.glsl
+++ b/builtin_data/_ambientocclusion_combine.glsl
@@ -15,11 +15,11 @@ void main()
 			vec2 offset = vec2(float(i), float(j))-1.5;
 			vec2 sample_coord = texcoord+offset*tex_scale;
 			float occ = texture(occlusion, sample_coord).r;
-			float sample = texture(depth, sample_coord).r;
+			float sample_depth = texture(depth, sample_coord).r;
 			float z_range = occlusion_radius*length(offset)*edge_depth_threshold;
 			float min_depth = project(vec3(center.xy, center.z+z_range)).z;
 			float max_depth = project(vec3(center.xy, center.z-z_range)).z;
-			if(sample>=min_depth && sample<=max_depth)
+			if(sample_depth>=min_depth && sample_depth<=max_depth)
 			{
 				sum += occ;
 				count += 1.0;