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/varfor1f.glsl | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 progs/vpglsl/varfor1f.glsl (limited to 'progs/vpglsl/varfor1f.glsl') diff --git a/progs/vpglsl/varfor1f.glsl b/progs/vpglsl/varfor1f.glsl new file mode 100644 index 0000000000..9c3e8f2a23 --- /dev/null +++ b/progs/vpglsl/varfor1f.glsl @@ -0,0 +1,22 @@ +const int KernelSize = 16; +uniform float KernelValue1f[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) { + float x, y, z, w; + + x = KernelValue1f[i]; ++i; + y = KernelValue1f[i]; ++i; + z = KernelValue1f[i]; ++i; + w = KernelValue1f[i]; + + sum += tmp * vec4(x, y, z, w); + } + gl_FrontColor = sum; +} -- cgit v1.2.3