From f49dd47dc936587cd9eabddfe370651efc612f9f Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Thu, 12 Jun 2008 00:04:30 -0400 Subject: add some glsl example testing different arrays of uniforms --- progs/vpglsl/varfor2f.glsl | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 progs/vpglsl/varfor2f.glsl (limited to 'progs/vpglsl/varfor2f.glsl') diff --git a/progs/vpglsl/varfor2f.glsl b/progs/vpglsl/varfor2f.glsl new file mode 100644 index 00000000000..d98a1100458 --- /dev/null +++ b/progs/vpglsl/varfor2f.glsl @@ -0,0 +1,24 @@ +const int KernelSize = 9; +uniform vec2 KernelValue2f[KernelSize]; + +void main(void) +{ + int i; + vec4 sum = vec4(0.0); + vec4 tmp = gl_Color; + gl_Position = gl_Vertex; + + for (i = 0; i < KernelSize; ++i) { + vec2 rg, ba; + + rg = KernelValue2f[i]; + ++i; + if (i < KernelSize) + ba = KernelValue2f[i]; + else + ba = vec2(0, 0); + + sum += tmp * vec4(rg, ba); + } + gl_FrontColor = sum; +} -- cgit v1.2.3