OctRenderer.h

#pragma once
 
#include "Renderer/IRenderer.h"
#include "Resources/MeshStreamsLayout.h"
 
#include "Rendering/IGraphicsDevice.h"
#include "Rendering/VertexFormat.h"
 
namespace Cogs
{
  namespace Core
  {
    struct CameraData;
 
    namespace Volumetric
    {
      struct OctData;
      struct OctComponent;
 
      struct OctRenderer : public IRendererExtension
      {
      public:
        void initialize(Context * context, IGraphicsDevice * device) override;
        void handleEvent(uint32_t eventId, const DrawContext * renderingContext) override;
        void generateCommands(const RenderTaskContext * renderingContext, RenderList * renderList) override;
 
        void handleAtlasWipe(const DrawContext * renderingContext, OctComponent& octComp, OctData& octData);
 
        IGraphicsDevice * device;
        class Context * context;
 
        struct OctSystem * octSystem;
 
        // 0: Pos3f
        // 1: Instance data
        MeshStreamsLayout octStreamsLayout;
 
        // 0: Pos3f
        MeshStreamsLayout debugStreamsLayout;
 
        MaterialInstanceHandle defaultMatInstance;
        SamplerStateHandle atlasSampler;
        DepthStencilStateHandle depthStencilState;
 
        VertexBufferHandle cubeVertices;
        IndexBufferHandle cubeIndices;
        BufferHandle octParamsBuffer;
      };
    }
  }
}