FactoryCraft-Client/FactoryCraft/CustomDX12API.h

#pragma once

#include <DX12GraphicsApi.h>
#include <DX12Shader.h>
#include <World3D.h>

class CustomDX12API : public Framework::DirectX12
{
private:
    int* sbtChunkTextureIdBufferOffset;
    int* sbtChunkIndexBufferOffset;
    int* sbtChunkDataBufferOffset;
    int* sbtChunkLightBufferOffset;
    int* sbtSimpleBlocksTextureIdBufferOffset;
    int* sbtSimpleBlocksIndexBufferOffset;
    int* sbtSimpleBlocksVertexDataBufferOffset;
    int* sbtSimpleBlocksIndexOffsetBufferOffset;
    Framework::DX12ShaderHitGroup* chunkHitGroup;
    Framework::DX12ShaderHitGroup* simpleBlocksHitGroup;

public:
    CustomDX12API();
    ~CustomDX12API();

    void initializePipeline() override;
    void initializeGlobalDescriptorHeap() override;
    void fillShaderBindingTable(
        Framework::DX12ShaderBindingTable* zShaderBindingTable,
        Framework::Model3D* zModel,
        int objectIndex,
        const Framework::DX12BLAS* zBLAS,
        int& lastHitGroupIndex) override;
    void renderWorld(Framework::World3D* zWorld,
        Framework::DX12TLAS* zTLAS,
        Framework::DX12ShaderBindingTable* zSBT,
        int& objectIndex) override;
};