D3D10DRV: D:/d3d10drv/d3d10drv/Shader.h Source File

00001 #pragma once
00002 
00003 class Shader;
00004 
00005 #include <d3d10.h>
00006 #include <d3dx10.h>
00007 #include "d3d10drv.h"
00008 #include "geometrybuffer.h"
00009 
00010 class Shader
00011 {
00012 
00013 protected:
00014         static struct StateStruct
00015         {
00016                 ID3D10DepthStencilState* dstate_Enable;
00017                 ID3D10DepthStencilState* dstate_Disable;
00018                 ID3D10BlendState* bstate_Alpha;
00019                 ID3D10BlendState* bstate_Translucent;
00020                 ID3D10BlendState* bstate_Modulate;
00021                 ID3D10BlendState* bstate_NoBlend;
00022                 ID3D10BlendState* bstate_Masked;
00023                 ID3D10BlendState* bstate_Invis; 
00024         } states;
00025 
00026         GeometryBuffer* geometryBuffer;
00027         ID3D10RenderTargetView* renderTargetView;
00028         ID3D10DepthStencilView* depthStencilView;
00029         ID3D10InputLayout* vertexLayout;
00030         ID3D10ShaderResourceView* shaderResourceView;
00031         static ID3D10Blob* blob;
00032         static ID3D10Device *device;
00033         ID3D10Effect* effect;
00034         D3D10_PRIMITIVE_TOPOLOGY topology;
00035         HRESULT hr;
00036 
00037         static bool checkCompileResult(HRESULT hr);
00038         bool createRenderTargetViews(DXGI_FORMAT format, DXGI_FORMAT depthFormat,float scaleX, float scaleY, int samples, const DXGI_SWAP_CHAIN_DESC &swapChainDesc);
00039 
00040 
00041 public:
00042         Shader();
00043         static bool initShaderSystem(ID3D10Device *device, const D3D10_SHADER_MACRO *macros, DWORD shaderFlags);
00044         virtual bool compile(const D3D10_SHADER_MACRO *macros, DWORD shaderFlags)=0;
00045         virtual bool createRenderTargetViews(ID3D10RenderTargetView *backbuffer, const DXGI_SWAP_CHAIN_DESC &swapChainDesc, int multiSampleCount)=0;
00046         virtual void releaseRenderTargetViews();
00047         virtual ~Shader();
00048         virtual void bind();
00049         virtual void apply();
00050         GeometryBuffer *getGeometryBuffer() const;
00051         ID3D10ShaderResourceView *getResourceView() const;
00052         virtual void setFlags(int flags);
00053 };