VertexProgram.hpp revision b4fb367887d4f257b20be509b8abd3ccb3a23a5a
166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// SwiftShader Software Renderer 266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// Copyright(c) 2005-2012 TransGaming Inc. 466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// All rights reserved. No part of this software may be copied, distributed, transmitted, 666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// transcribed, stored in a retrieval system, translated into any human or computer 766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// language by any means, or disclosed to third parties without the explicit written 866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express 966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// or implied, including but not limited to any patent rights, are granted to you. 1066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman// 1166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 1266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#ifndef sw_VertexProgram_hpp 1366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#define sw_VertexProgram_hpp 1466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 1566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "VertexRoutine.hpp" 1666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "ShaderCore.hpp" 1766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 1866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "Stream.hpp" 1966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#include "Types.hpp" 2066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 2166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Baumannamespace sw 2266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman{ 2366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman struct Stream; 2466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman class VertexShader; 2566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman class SamplerCore; 2666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 2766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman class VertexProgram : public VertexRoutine, public ShaderCore 2866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman { 2966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman public: 3066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman VertexProgram(const VertexProcessor::State &state, const VertexShader *vertexShader); 3166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 3266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman virtual ~VertexProgram(); 3366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 3466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman private: 3566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::DestinationParameter Dst; 3666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::SourceParameter Src; 3766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::Control Control; 3866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman typedef Shader::Usage Usage; 3966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 40b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void pipeline() override; 41b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void program(); 42b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void passThrough(); 4366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 44b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Vector4f fetchRegisterF(const Src &src, unsigned int offset = 0); 45b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Vector4f readConstant(const Src &src, unsigned int offset = 0); 46b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Int relativeAddress(const Shader::Parameter &var); 47b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens Int4 enableMask(const Shader::Instruction *instruction); 4866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 49b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X2(Vector4f &dst, Vector4f &src0, Src &src1); 50b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X3(Vector4f &dst, Vector4f &src0, Src &src1); 51b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M3X4(Vector4f &dst, Vector4f &src0, Src &src1); 52b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M4X3(Vector4f &dst, Vector4f &src0, Src &src1); 53b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void M4X4(Vector4f &dst, Vector4f &src0, Src &src1); 54b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAK(); 55b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAKC(Vector4f &src0, Vector4f &src1, Control); 56b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAKP(const Src &predicateRegister); 57b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void BREAK(Int4 &condition); 58b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CONTINUE(); 5966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman void TEST(); 60b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALL(int labelIndex, int callSiteIndex); 61b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZ(int labelIndex, int callSiteIndex, const Src &src); 62b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZb(int labelIndex, int callSiteIndex, const Src &boolRegister); 63b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void CALLNZp(int labelIndex, int callSiteIndex, const Src &predicateRegister); 64b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ELSE(); 65b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDIF(); 66b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDLOOP(); 67b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDREP(); 68b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void ENDWHILE(); 69b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IF(const Src &src); 70b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFb(const Src &boolRegister); 71b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFp(const Src &predicateRegister); 72b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IFC(Vector4f &src0, Vector4f &src1, Control); 73b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void IF(Int4 &condition); 7466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman void LABEL(int labelIndex); 75b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void LOOP(const Src &integerRegister); 76b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void REP(const Src &integerRegister); 77b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void WHILE(const Src &temporaryRegister); 78b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void RET(); 79b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void LEAVE(); 80b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXLDL(Vector4f &dst, Vector4f &src, const Src&); 81b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEX(Vector4f &dst, Vector4f &src, const Src&); 82b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3); 83b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXLDL(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); 84b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); 85b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3); 86b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3); 87b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3, Vector4f &src4); 88b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void TEXSIZE(Vector4f &dst, Float4 &lod, const Src&); 8966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 90b4fb367887d4f257b20be509b8abd3ccb3a23a5aNicolas Capens void sampleTexture(Vector4f &c, const Src &s, Float4 &u, Float4 &v, Float4 &w, Float4 &q); 9166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 920b65c5e3903233839197fd689895ba57b7f61a5bAlexis Hetu SamplerCore *sampler[VERTEX_TEXTURE_IMAGE_UNITS]; 9366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 9466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int ifDepth; 9566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int loopRepDepth; 9666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int breakDepth; 9766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman int currentLabel; 9866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman bool whileTest; 9966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 10066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman // FIXME: Get rid of llvm:: 10166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman llvm::BasicBlock *ifFalseBlock[24 + 24]; 10266b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman llvm::BasicBlock *loopRepTestBlock[4]; 10366b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman llvm::BasicBlock *loopRepEndBlock[4]; 10466b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman llvm::BasicBlock *labelBlock[2048]; 10566b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman std::vector<llvm::BasicBlock*> callRetBlock[2048]; 10666b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman llvm::BasicBlock *returnBlock; 10766b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman bool isConditionalIf[24 + 24]; 10866b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman }; 10966b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman} 11066b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman 11166b8ab22586debccb1f787d4d52b7f042d4ddeb8John Bauman#endif // sw_VertexProgram_hpp 112