Method MakeShaderDebugSampleProg

renderdoc/driver/gl/gl_debug.cpp:1350–1501

}

GLuint GLReplay::MakeShaderDebugSampleProg(const SamplingProgramConfig &config)
{
  uint32_t hash = config.hashKey();

  if(m_ShaderDebugSampleProg[hash])
    return m_ShaderDebugSampleProg[hash];

  rdcstr defines;

  defines += rdcstr("#define SHADER_BASETYPE ") + ToStr((uint32_t)config.resType) + "\n";

  defines += StringFormat::Fmt("#define FETCH_OFFSET ivec3(%u, %u, %u)\n", config.fetchOffset.x,
                               config.fetchOffset.y, config.fetchOffset.z);

  defines += StringFormat::Fmt(
      "#define GATHER_OFFSETS ivec2[4](ivec2(%u, %u), ivec2(%u, %u), ivec2(%u, %u), ivec2(%u, "
      "%u))\n",
      config.gatherOffsets[0], config.gatherOffsets[1], config.gatherOffsets[2],
      config.gatherOffsets[3], config.gatherOffsets[4], config.gatherOffsets[5],
      config.gatherOffsets[6], config.gatherOffsets[7]);

  defines += StringFormat::Fmt("#define USE_GRAD %u\n", config.useGrad);
  defines += StringFormat::Fmt("#define USE_GATHER_OFFS %u\n", config.useGatherOffs);
  defines += StringFormat::Fmt("#define GATHER_CHANNEL %u\n", config.gatherChannel);

  rdcstr operation = "Do";
  switch(config.op)
  {
    case SamplingProgramConfig::Fetch: operation += "Fetch"; break;
    case SamplingProgramConfig::QueryLod: operation += "QueryLod"; break;
    case SamplingProgramConfig::Sample: operation += "Sample"; break;
    case SamplingProgramConfig::SampleDref: operation += "SampleDref"; break;
    case SamplingProgramConfig::Gather: operation += "Gather"; break;
    case SamplingProgramConfig::GatherDref: operation += "GatherDref"; break;
  }

  rdcstr dim;
  switch(config.dim)
  {
    case SamplingProgramConfig::TexBuffer: dim = "Buffer"; break;
    case SamplingProgramConfig::Tex1D: dim = "1D"; break;
    case SamplingProgramConfig::Tex2D: dim = "2D"; break;
    case SamplingProgramConfig::Tex3D: dim = "3D"; break;
    case SamplingProgramConfig::TexCube: dim = "Cube"; break;
    case SamplingProgramConfig::Tex1DArray: dim = "1DArray"; break;
    case SamplingProgramConfig::Tex2DArray: dim = "2DArray"; break;
    case SamplingProgramConfig::Tex3DArray: dim = "3DArray"; break;
    case SamplingProgramConfig::TexCubeArray: dim = "CubeArray"; break;
    case SamplingProgramConfig::Tex2DRect: dim = "2DRect"; break;
    case SamplingProgramConfig::Tex2DMS: dim = "2DMS"; break;
    case SamplingProgramConfig::Tex2DMSArray: dim = "2DMSArray"; break;
  }

  rdcstr manualBias = config.manualBias ? "Bias" : "";

  if(config.manualBias)
  {
    if(config.op == SamplingProgramConfig::Sample)