tests/spec/arb_bindless_texture/execution/samplers/basic-arithmetic-uvec2-texture2D.shader_test

   1 # Same as basic-texture2D.shader_test, but with some math on the handle
   2 [require]
   3 GL >= 3.3
   4 GLSL >= 3.30
   5 GL_ARB_bindless_texture
   6
   7 [vertex shader passthrough]
   8
   9 [fragment shader]
  10 #version 330
  11 #extension GL_ARB_bindless_texture: require
  12
  13 layout (bindless_sampler) uniform sampler2D tex;
  14 uniform uvec2 handleOffset;
  15
  16 out vec4 finalColor;
  17
  18 void main()
  19 {
  20         sampler2D fixedTex;
  21
  22         uvec2 handle = uvec2(tex);
  23         handle.x -= 0x12345678u;
  24         handle.y -= 0x9abcdef0u;
  25
  26         fixedTex = sampler2D(handle + handleOffset);
  27
  28         finalColor = texture2D(fixedTex, vec2(0, 0));
  29 }
  30
  31 [test]
  32 texture rgbw 0 (16, 16)
  33 resident texture 0
  34 uniform uvec2 handleOffset 0x12345678 0x9abcdef0
  35 uniform handle tex 0
  36 draw rect -1 -1 2 2
  37 relative probe rgb (0.0, 0.0) (1.0, 0.0, 0.0)