diff options
Diffstat (limited to 'source/gameengine/Ketsji/BL_Shader.h')
| -rw-r--r-- | source/gameengine/Ketsji/BL_Shader.h | 180 |
1 files changed, 83 insertions, 97 deletions
diff --git a/source/gameengine/Ketsji/BL_Shader.h b/source/gameengine/Ketsji/BL_Shader.h index e3dc4b19773..aef4b42a85a 100644 --- a/source/gameengine/Ketsji/BL_Shader.h +++ b/source/gameengine/Ketsji/BL_Shader.h @@ -9,7 +9,6 @@ #include "EXP_PyObjectPlus.h" #include "BL_Material.h" #include "BL_Texture.h" -// -- #include "MT_Matrix4x4.h" #include "MT_Matrix3x3.h" #include "MT_Tuple2.h" @@ -18,17 +17,19 @@ /** * BL_Sampler - * Sampler access + * Sampler access */ class BL_Sampler { public: - BL_Sampler(): + BL_Sampler() + : mLoc(-1) { } - int mLoc; // Sampler location - + + int mLoc; // Sampler location + #ifdef WITH_CXX_GUARDEDALLOC MEM_CXX_CLASS_ALLOC_FUNCS("GE:BL_Sampler") #endif @@ -36,27 +37,23 @@ public: /** * BL_Uniform - * uniform storage + * uniform storage */ -class BL_Uniform +class BL_Uniform { private: - int mLoc; // Uniform location - void* mData; // Memory allocated for variable - bool mDirty; // Caching variable - int mType; // Enum UniformTypes - bool mTranspose; // Transpose matrices - const int mDataLen; // Length of our data + int mLoc; // Uniform location + void *mData; // Memory allocated for variable + bool mDirty; // Caching variable + int mType; // Enum UniformTypes + bool mTranspose; // Transpose matrices + const int mDataLen; // Length of our data public: BL_Uniform(int data_size); ~BL_Uniform(); - - - void Apply(class BL_Shader *shader); - void SetData(int location, int type, bool transpose=false); enum UniformTypes { - UNI_NONE =0, + UNI_NONE = 0, UNI_INT, UNI_FLOAT, UNI_INT2, @@ -70,10 +67,11 @@ public: UNI_MAX }; - int GetLocation() { return mLoc; } - void* getData() { return mData; } - - + void Apply(class BL_Shader *shader); + void SetData(int location, int type, bool transpose = false); + int GetLocation() { return mLoc; } + void *getData() { return mData; } + #ifdef WITH_CXX_GUARDEDALLOC MEM_CXX_CLASS_ALLOC_FUNCS("GE:BL_Uniform") #endif @@ -81,22 +79,23 @@ public: /** * BL_DefUniform - * pre defined uniform storage + * pre defined uniform storage */ class BL_DefUniform { public: - BL_DefUniform() : + BL_DefUniform() + : mType(0), mLoc(0), mFlag(0) { } - int mType; - int mLoc; - unsigned int mFlag; - - + + int mType; + int mLoc; + unsigned int mFlag; + #ifdef WITH_CXX_GUARDEDALLOC MEM_CXX_CLASS_ALLOC_FUNCS("GE:BL_DefUniform") #endif @@ -104,46 +103,46 @@ public: /** * BL_Shader - * shader access + * shader access */ class BL_Shader : public PyObjectPlus { Py_Header private: - typedef std::vector<BL_Uniform*> BL_UniformVec; - typedef std::vector<BL_DefUniform*> BL_UniformVecDef; - - unsigned int mShader; // Shader object - int mPass; // 1.. unused - bool mOk; // Valid and ok - bool mUse; // ... -//BL_Sampler mSampler[MAXTEX]; // Number of samplers - int mAttr; // Tangent attribute - const char* vertProg; // Vertex program string - const char* fragProg; // Fragment program string - bool mError; // ... - bool mDirty; // + typedef std::vector<BL_Uniform *> BL_UniformVec; + typedef std::vector<BL_DefUniform *> BL_UniformVecDef; + + unsigned int mShader; // Shader object + int mPass; // 1.. unused + bool mOk; // Valid and ok + bool mUse; + //BL_Sampler mSampler[MAXTEX]; // Number of samplers + int mAttr; // Tangent attribute + const char *vertProg; // Vertex program string + const char *fragProg; // Fragment program string + bool mError; + bool mDirty; + + // Stored uniform variables + BL_UniformVec mUniforms; + BL_UniformVecDef mPreDef; // Compiles and links the shader bool LinkProgram(); - // Stored uniform variables - BL_UniformVec mUniforms; - BL_UniformVecDef mPreDef; - // search by location - BL_Uniform* FindUniform(const int location); + BL_Uniform *FindUniform(const int location); + // clears uniform data - void ClearUniforms(); + void ClearUniforms(); public: BL_Shader(); virtual ~BL_Shader(); - // Unused for now tangent is set as - // tex coords + // Unused for now tangent is set as tex coords enum AttribTypes { - SHD_TANGENT =1 + SHD_TANGENT = 1 }; enum GenType { @@ -151,76 +150,63 @@ public: MODELVIEWMATRIX_TRANSPOSE, MODELVIEWMATRIX_INVERSE, MODELVIEWMATRIX_INVERSETRANSPOSE, - - // Model matrix MODELMATRIX, MODELMATRIX_TRANSPOSE, MODELMATRIX_INVERSE, MODELMATRIX_INVERSETRANSPOSE, - - // View Matrix VIEWMATRIX, VIEWMATRIX_TRANSPOSE, VIEWMATRIX_INVERSE, VIEWMATRIX_INVERSETRANSPOSE, - - // Current camera position CAM_POS, - - // RAS timer CONSTANT_TIMER }; - const char* GetVertPtr(); - const char* GetFragPtr(); - void SetVertPtr( char *vert ); - void SetFragPtr( char *frag ); - - // --- - int getNumPass() {return mPass;} - bool GetError() {return mError;} - // --- - //const BL_Sampler* GetSampler(int i); - void SetSampler(int loc, int unit); - - bool Ok()const; - unsigned int GetProg(); - void SetProg(bool enable); - int GetAttribute() { return mAttr; } - - // -- + const char *GetVertPtr(); + const char *GetFragPtr(); + void SetVertPtr(char *vert); + void SetFragPtr(char *frag); + int getNumPass() { return mPass; } + bool GetError() { return mError; } + + //const BL_Sampler *GetSampler(int i); + void SetSampler(int loc, int unit); + bool Ok() const; + unsigned int GetProg(); + void SetProg(bool enable); + int GetAttribute() { return mAttr; } + // Apply methods : sets colected uniforms void ApplyShader(); void UnloadShader(); // Update predefined uniforms each render call - void Update(const class RAS_MeshSlot & ms, class RAS_IRasterizer* rasty); - - //// Set sampler units (copied) - //void InitializeSampler(int unit, BL_Texture* texture ); - - - void SetUniformfv(int location,int type, float *param, int size,bool transpose=false); - void SetUniformiv(int location,int type, int *param, int size,bool transpose=false); + void Update(const class RAS_MeshSlot &ms, class RAS_IRasterizer *rasty); + // Set sampler units (copied) + //void InitializeSampler(int unit, BL_Texture *texture); + void SetUniformfv(int location, int type, float *param, int size, bool transpose = false); + void SetUniformiv(int location, int type, int *param, int size, bool transpose = false); int GetAttribLocation(const char *name); void BindAttribute(const char *attr, int loc); int GetUniformLocation(const char *name); - - void SetUniform(int uniform, const MT_Tuple2& vec); - void SetUniform(int uniform, const MT_Tuple3& vec); - void SetUniform(int uniform, const MT_Tuple4& vec); - void SetUniform(int uniform, const MT_Matrix4x4& vec, bool transpose=false); - void SetUniform(int uniform, const MT_Matrix3x3& vec, bool transpose=false); - void SetUniform(int uniform, const float& val); - void SetUniform(int uniform, const float* val, int len); - void SetUniform(int uniform, const int* val, int len); - void SetUniform(int uniform, const unsigned int& val); + void SetUniform(int uniform, const MT_Tuple2 &vec); + void SetUniform(int uniform, const MT_Tuple3 &vec); + void SetUniform(int uniform, const MT_Tuple4 &vec); + void SetUniform(int uniform, const MT_Matrix4x4 &vec, bool transpose = false); + void SetUniform(int uniform, const MT_Matrix3x3 &vec, bool transpose = false); + void SetUniform(int uniform, const float &val); + void SetUniform(int uniform, const float *val, int len); + void SetUniform(int uniform, const int *val, int len); + void SetUniform(int uniform, const unsigned int &val); void SetUniform(int uniform, const int val); // Python interface #ifdef WITH_PYTHON - virtual PyObject *py_repr(void) { return PyUnicode_FromFormat("BL_Shader\n\tvertex shader:%s\n\n\tfragment shader%s\n\n", vertProg, fragProg); } + virtual PyObject *py_repr() + { + return PyUnicode_FromFormat("BL_Shader\n\tvertex shader:%s\n\n\tfragment shader%s\n\n", vertProg, fragProg); + } // ----------------------------------- KX_PYMETHOD_DOC(BL_Shader, setSource); |