tests/spec/mesa_shader_integer_functions/compiler/builtin-functions/vs-gatherOffset-float-samplers.vert

   1 // [config]
   2 // expect_result: fail
   3 // glsl_version: 1.30
   4 // require_extensions: GL_MESA_shader_integer_functions
   5 // [end config]
   6
   7 #version 130
   8 #extension GL_MESA_shader_integer_functions: require
   9
  10 uniform sampler2D s2D;
  11 uniform sampler2DArray s2DArray;
  12 uniform sampler2DRect s2DRect;
  13
  14 const ivec2 offset = ivec2(-8, 7);
  15
  16 void main()
  17 {
  18         vec4 res = vec4(0);
  19
  20         res += textureGatherOffset(s2D,                 vec2(0), offset);
  21         res += textureGatherOffset(s2DArray,            vec3(0), offset);
  22         res += textureGatherOffset(s2DRect,             vec2(0), offset);
  23
  24         gl_Position = res;
  25 }