EffectBinding.h

#pragma once
 
#include "Rendering/Common.h"
 
#include "Resources/Resources.h"
#include "Resources/MaterialTypes.h"
 
#include <unordered_map>
#include <vector>
 
namespace Cogs
{
  namespace Core
  {
    struct RenderEffect;
 
    struct GlobalBinding
    {
      ConstantBufferBindingHandle sceneBufferBinding = ConstantBufferBindingHandle::NoHandle;
      ConstantBufferBindingHandle viewBufferBinding = ConstantBufferBindingHandle::NoHandle;
 
      TextureBindingHandle shadowArrayBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle shadowArrayBinding_1 = TextureBindingHandle::NoHandle;
      SamplerStateBindingHandle shadowArraySamplerBinding = SamplerStateBindingHandle::NoHandle;
      TextureBindingHandle shadowCubeArrayBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle shadowCubeArrayBinding_1 = TextureBindingHandle::NoHandle;
      SamplerStateBindingHandle shadowCubeArraySamplerBinding = SamplerStateBindingHandle::NoHandle;
      SamplerStateBindingHandle shadowSamplerBinding = SamplerStateBindingHandle::NoHandle;
 
      TextureBindingHandle skyBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle radianceBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle irradianceBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle ambientIrradianceBinding = TextureBindingHandle::NoHandle;
      TextureBindingHandle brdfLUTBinding = TextureBindingHandle::NoHandle;
      SamplerStateBindingHandle skySamplerBinding = SamplerStateBindingHandle::NoHandle;
      SamplerStateBindingHandle radianceSamplerBinding = SamplerStateBindingHandle::NoHandle;
      SamplerStateBindingHandle irradianceSamplerBinding = SamplerStateBindingHandle::NoHandle;
      SamplerStateBindingHandle ambientIrradianceSamplerBinding = SamplerStateBindingHandle::NoHandle;
      SamplerStateBindingHandle brdfLUTSamplerBinding = SamplerStateBindingHandle::NoHandle;
 
      SamplerStateBindingHandle linearSampler = SamplerStateBindingHandle::NoHandle;
 
      TextureBindingHandle blueNoise = TextureBindingHandle::NoHandle;
      TextureBindingHandle blueNoiseStable = TextureBindingHandle::NoHandle;
    };
 
    struct EffectBinding : public GlobalBinding
    {
      std::vector<ConstantBufferBindingHandle> bufferBindings;
      uint16_t buffersGeneration = static_cast<uint16_t>(-1);
      uint16_t generation = 0;
      uint16_t effectGeneration = static_cast<uint16_t>(-1);
 
      std::vector<TextureBindingHandle> textureBindings;
      std::vector<SamplerStateBindingHandle> samplerBindings;
 
      ConstantBufferBindingHandle objectBufferBinding = ConstantBufferBindingHandle::NoHandle;
      
      ConstantBufferBindingHandle animationBufferBinding = ConstantBufferBindingHandle::NoHandle;
 
      struct Buffer
      {
        BufferHandle handle;
        size_t generation = 0;
      };
 
      RenderEffect * renderEffect = nullptr;
      std::vector<Buffer> buffers;
    };
  }
}