Push constant not reported as PushConstant by reflection API

[ov-l]

Hi,

I am trying to retrieve information from the reflection interface for push constants declared in the program. Reflection interface however reports the parameters as uniform - I am looping over function parameters, and category is always UNIFORM, here is the API I am using:

void SlangModuleCompiler::emitParameter(slang::VariableLayoutReflection* var)
{
  auto variable      = var->getVariable();
  auto typeLayout    = var->getTypeLayout();
  auto categoryCount = var->getCategoryCount();
  if (categoryCount)
  {
    for (uint32_t cc = 0; cc < categoryCount; ++cc)
    {
      auto category = SlangParameterCategory(var->getCategoryByIndex(cc));

Here is the shader for example - Shader

I even tried to use the flat API that I see being used in vk-shader-object-layout.cpp, but I always see binding range count as 0.
Thanks in advance for any help !

[ov-l]

For now I am assuming that uniform declaration in a function parameter category has to be assumed to be push constant, as they are emitted as push constant depending upon type layout. Please correct me if this assumption is incorrect.