ShaderResource.h

#pragma once
 
#include <Core/ResourceManager/Resource.h>
#include <Foundation/Strings/HashedString.h>
#include <RendererCore/RendererCoreDLL.h>
 
using plShaderResourceHandle = plTypedResourceHandle<class plShaderResource>;
 
struct plShaderResourceDescriptor
{
};
 
class PL_RENDERERCORE_DLL plShaderResource : public plResource
{
  PL_ADD_DYNAMIC_REFLECTION(plShaderResource, plResource);
  PL_RESOURCE_DECLARE_COMMON_CODE(plShaderResource);
  PL_RESOURCE_DECLARE_CREATEABLE(plShaderResource, plShaderResourceDescriptor);
 
public:
  plShaderResource();
 
  bool IsShaderValid() const { return m_bShaderResourceIsValid; }
 
  plArrayPtr<const plHashedString> GetUsedPermutationVars() const { return m_PermutationVarsUsed; }
 
private:
  virtual plResourceLoadDesc UnloadData(Unload WhatToUnload) override;
  virtual plResourceLoadDesc UpdateContent(plStreamReader* Stream) override;
  virtual void UpdateMemoryUsage(MemoryUsage& out_NewMemoryUsage) override;
 
private:
  plHybridArray<plHashedString, 16> m_PermutationVarsUsed;
  bool m_bShaderResourceIsValid;
};