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Diffstat (limited to 'packages/noncvs/windows/extra/Gem/examples/10.glsl/vague.frag')
-rw-r--r--packages/noncvs/windows/extra/Gem/examples/10.glsl/vague.frag23
1 files changed, 23 insertions, 0 deletions
diff --git a/packages/noncvs/windows/extra/Gem/examples/10.glsl/vague.frag b/packages/noncvs/windows/extra/Gem/examples/10.glsl/vague.frag
new file mode 100644
index 00000000..7b6a2f36
--- /dev/null
+++ b/packages/noncvs/windows/extra/Gem/examples/10.glsl/vague.frag
@@ -0,0 +1,23 @@
+// Cyrille Henry 2007
+
+#extension GL_ARB_texture_rectangle : enable
+
+uniform float K;
+uniform sampler2DRect texture, texture1, texture2;
+
+const float dx = 1.;
+const float dy = 1.;
+const float dp = 1.;
+
+void main (void)
+{
+ float light;
+ vec2 position = gl_TexCoord[0].st;
+ vec4 C, C1;
+ C = texture2DRect(texture2, position) ;
+
+ vec4 color2 = texture2DRect(texture1, (position+K*C.rg));
+
+ gl_FragColor = color2;
+
+}