D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/RenderSystem/Direct3D11/spDirect3D11ShaderClass.hpp

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/*
 * Direct3D11 shader class header
 * 
 * This file is part of the "SoftPixel Engine" (Copyright (c) 2008 by Lukas Hermanns)
 * See "SoftPixelEngine.hpp" for license information.
 */

#ifndef __SP_DIRECT3D11_SHADERCLASS_H__
#define __SP_DIRECT3D11_SHADERCLASS_H__


#include "Base/spStandard.hpp"

#if defined(SP_COMPILE_WITH_DIRECT3D11)


#include "RenderSystem/spShaderProgram.hpp"

#include <d3d11.h>
#include <d3d11Shader.h>
#include <d3dcompiler.h>
#include <map>


namespace sp
{
namespace video
{


class SP_EXPORT Direct3D11ComputeShaderIO : public ComputeShaderIO
{
    
    public:
        
        Direct3D11ComputeShaderIO();
        ~Direct3D11ComputeShaderIO();
        
        /* Functions */
        
        u32 addInputBuffer(u32 BufferSize, u32 Count, void* InitData = 0);
        u32 addOutputBuffer(u32 BufferSize, u32 Count);
        
        void setBuffer(const u32 Index, const void* InputBuffer);
        bool getBuffer(const u32 Index, void* OutputBuffer);
        
    private:
        
        friend class Direct3D11RenderSystem;
        
        /* Members */
        
        std::vector<ID3D11ShaderResourceView*> InputBuffers_;
        std::vector<ID3D11UnorderedAccessView*> OutputBuffers_;
        std::vector<ID3D11Buffer*> StructuredBuffers_;
        
};


class SP_EXPORT Direct3D11ShaderClass : public ShaderClass
{
    
    public:
        
        Direct3D11ShaderClass(VertexFormat* VertexInputLayout = 0);
        ~Direct3D11ShaderClass();
        
        void bind(const scene::MaterialNode* Object = 0);
        void unbind();
        
        bool link();
        
    private:
        
        friend class Direct3D11Shader;
        friend class Direct3D11RenderSystem;
        
        /* Members */
        
        ID3D11DeviceContext* D3DDeviceContext_;
        
        ID3D11VertexShader* VertexShaderObject_;
        ID3D11PixelShader* PixelShaderObject_;
        ID3D11GeometryShader* GeometryShaderObject_;
        ID3D11HullShader* HullShaderObject_;
        ID3D11DomainShader* DomainShaderObject_;
        ID3D11ComputeShader* ComputeShaderObject_;
        
        std::vector<ID3D11Buffer*>* VertexConstantBuffers_;
        std::vector<ID3D11Buffer*>* PixelConstantBuffers_;
        std::vector<ID3D11Buffer*>* GeometryConstantBuffers_;
        std::vector<ID3D11Buffer*>* HullConstantBuffers_;
        std::vector<ID3D11Buffer*>* DomainConstantBuffers_;
        std::vector<ID3D11Buffer*>* ComputeConstantBuffers_;
        
        ID3D11InputLayout* InputVertexLayout_;
        VertexFormat* VertexFormat_;
        
};


} // /namespace scene

} // /namespace sp


#endif

#endif



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