tests/spec/arb_texture_query_levels/compiler/builtin-functions-float-samplers.frag

   1 // [config]
   2 // expect_result: pass
   3 // glsl_version: 1.30
   4 // require_extensions: GL_ARB_texture_query_levels GL_ARB_texture_cube_map_array
   5 // [end config]
   6
   7 #version 130
   8 #extension GL_ARB_texture_query_levels: require
   9 #extension GL_ARB_texture_cube_map_array: require
  10
  11 uniform sampler1D s1D;
  12 uniform sampler2D s2D;
  13 uniform sampler3D s3D;
  14 uniform samplerCube sCube;
  15 uniform sampler1DArray s1DArray;
  16 uniform sampler2DArray s2DArray;
  17 uniform samplerCubeArray sCubeArray;
  18
  19 uniform sampler1DShadow s1DShadow;
  20 uniform sampler2DShadow s2DShadow;
  21 uniform samplerCubeShadow sCubeShadow;
  22 uniform sampler1DArrayShadow s1DArrayShadow;
  23 uniform sampler2DArrayShadow s2DArrayShadow;
  24 uniform samplerCubeArrayShadow sCubeArrayShadow;
  25
  26 void main()
  27 {
  28     int result = 0;
  29
  30     result += textureQueryLevels(s1D);
  31     result += textureQueryLevels(s2D);
  32     result += textureQueryLevels(s3D);
  33     result += textureQueryLevels(sCube);
  34     result += textureQueryLevels(s1DArray);
  35     result += textureQueryLevels(s2DArray);
  36     result += textureQueryLevels(sCubeArray);
  37
  38     result += textureQueryLevels(s1DShadow);
  39     result += textureQueryLevels(s2DShadow);
  40     result += textureQueryLevels(sCubeShadow);
  41     result += textureQueryLevels(s1DArrayShadow);
  42     result += textureQueryLevels(s2DArrayShadow);
  43     result += textureQueryLevels(sCubeArrayShadow);
  44
  45     gl_FragColor = vec4(result);
  46 }