lvfulong
86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
/**
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@file JCGpuProgram.h
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@brief
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@author James
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@version 1.0
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@date 2017_11_28
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*/
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#ifndef __JCGpuProgram_H__
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#define __JCGpuProgram_H__
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#if __APPLE__
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#include <OpenGLES/ES3/gl.h>
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#include <OpenGLES/ES3/glext.h>
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#else
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#include <GLES3/gl3.h>
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#endif
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#include <string>
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#include <map>
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#include <vector>
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namespace laya
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{
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class JCNamedData;
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class JCGpuProgram;
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class JCGpuProgramTemplate
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{
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public:
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JCGpuProgramTemplate(const char* sVS, const char* sPS, std::vector<std::string>& vBindAtrrib);
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~JCGpuProgramTemplate();
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void setSrc(const char* sVS, const char* sPS);
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JCGpuProgram* getInstance(const char* sMacro);
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void freeGLResource();
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bool splitKeyValue(const char* sBuffer, std::map<std::string, std::string>& vOut);
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public:
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std::string m_sVS;
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std::string m_sPS;
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std::map<std::string, JCGpuProgram*> m_vShaderCache;
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std::vector<std::string> m_vAttribBind;
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};
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/*
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gpuProgram 是一种资源，为了恢复，需要保留源代码或者对应的文件
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*/
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class JCGpuProgram
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{
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public:
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JCGpuProgram();
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~JCGpuProgram();
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bool checkCompile(int nShader, char* sDesc);
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void freeGLResource();
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void useProgram();
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GLuint getGpuProgram();
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bool compile();
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public:
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int m_nVS;
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int m_nPS;
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JCGpuProgramTemplate* m_pTemplate;
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JCNamedData* m_pUniformDesc;
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std::string m_sMacro;
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private:
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GLuint m_nProgram;
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};
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}
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//------------------------------------------------------------------------------
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#endif //__JCGpuProgram_H__
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//-----------------------------END FILE--------------------------------
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