diff options
Diffstat (limited to 'src/libjin/graphics/shaders/shader.h')
| -rw-r--r-- | src/libjin/graphics/shaders/shader.h | 360 |
1 files changed, 180 insertions, 180 deletions
diff --git a/src/libjin/graphics/shaders/shader.h b/src/libjin/graphics/shaders/shader.h index e8756ac..c0e9086 100644 --- a/src/libjin/graphics/shaders/shader.h +++ b/src/libjin/graphics/shaders/shader.h @@ -17,186 +17,186 @@ namespace JinEngine { - namespace Graphics - { - namespace Shaders - { - - /// - /// Built in shader program. - /// - /// Built in shader program written with custom shading language called JSL (jin shading language). A - /// JSL program is compiled into glsl, so most glsl built in functions and structs are available in - /// JSL. - /// - class Shader : public Object - { - public: - /// - /// Shader constructor. - /// - Shader(const std::string& program); - - /// - /// Destructor of shader. - /// - virtual ~Shader(); - - /// - /// Prepare shader and set default uniforms. - /// - Shader& begin(); - - /// - /// End use shader. - /// - void end(); - - /// - /// Send float value to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param number Value of uniform variable to be sent. - /// - Shader& sendFloat(const char* name, float number); - - /// - /// Send texture to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param texture Texture to be sent. - /// - Shader& sendTexture(const char* name, const Texture* texture); - - /// - /// Send integer value to shader - /// - /// @param name Name of the uniform variable to be assigned. - /// @param value Value to be sent. - /// - Shader& sendInt(const char* name, int value); - - /// - /// Send 2D vector to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param x X value of the vector to be sent. - /// @param y Y value of the vector to be sent. - /// - Shader& sendVec2(const char* name, float x, float y); - - /// - /// Send 3D vector to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param x X value of the vector to be sent. - /// @param y Y value of the vector to be sent. - /// @param z Z value of the vector to be sent. - /// - Shader& sendVec3(const char* name, float x, float y, float z); - - /// - /// Send 4D vector to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param x X value of the vector to be sent. - /// @param y Y value of the vector to be sent. - /// @param z Z value of the vector to be sent. - /// @param w W value of the vector to be sent. - /// - Shader& sendVec4(const char* name, float x, float y, float z, float w); - - /// - /// Send canvas to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param canvas Canvas to be sent. - /// - Shader& sendCanvas(const char* name, const Canvas* canvas); - - /// - /// Send color to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param color Color to be sent. - /// - Shader& sendColor(const char* name, const Color* color); - - /// - /// Send 4 by 4 matrix to shader. - /// - /// @param name Name of the uniform variable to be assigned. - /// @param mat4 Matrix to be sent. - /// - Shader& sendMatrix4(const char* name, const Math::Matrix* mat4); - - /// - /// Set vertices value. - /// - /// @param n Number of vertices. - /// @param type Data type of each component in the array. - /// @param stride Byte offset between consecutive generic vertex attributes. - /// @param pointers Pointer to the first component of the first generic vertex attribute in the array. - /// - Shader& uploadVertices(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); - - /// - /// Set texture UV coordinates. - /// - /// @param n Number of vertices. - /// @param type Data type of each component in the array. - /// @param stride Byte offset between consecutive generic vertex attributes. - /// @param pointers Pointer to the first component of the first generic vertex attribute in the array. - /// - Shader& uploadUV(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); - - /// - /// Upload vertex color array. - /// - Shader& uploadColor(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); - - /// - /// Set attribute. - /// - Shader& uploadAttribute(const String& name, int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); - - /// - /// Program ID. - /// - inline GLuint getGLProgramID() { return mPID; }; - - protected: - /// - /// Get texture unit of the uniform texture. If not, assign one. - /// - /// @param name Name of the texture uniform variable. - /// @return Texture unit which texture variable be assigned. - /// - GLint claimTextureUnit(/*const std::string& name*/); - - GLint getUniformLocation(const char* uniforms); - - /// - /// Compile JSL program into GLSL source. - /// - /// @param program JSL source code. - /// @return Return true if compile successed, otherwise return false. - /// - bool compile(const std::string& program); - - //static GLint mTextureUnit; - static GLint mAttributeIndex; - - GLuint mPID; - //GLint mCurrentTextureUnit; - //std::map<std::string, GLint> mTextureUnits; - - std::map<std::string, GLint> mUniformsLocation; - - }; - - } // namespace Shaders - } // namespace Graphics + namespace Graphics + { + namespace Shaders + { + + /// + /// Built in shader program. + /// + /// Built in shader program written with custom shading language called JSL (jin shading language). A + /// JSL program is compiled into glsl, so most glsl built in functions and structs are available in + /// JSL. + /// + class Shader : public Object + { + public: + /// + /// Shader constructor. + /// + Shader(const std::string& program); + + /// + /// Destructor of shader. + /// + virtual ~Shader(); + + /// + /// Prepare shader and set default uniforms. + /// + Shader& begin(); + + /// + /// End use shader. + /// + void end(); + + /// + /// Send float value to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param number Value of uniform variable to be sent. + /// + Shader& sendFloat(const char* name, float number); + + /// + /// Send texture to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param texture Texture to be sent. + /// + Shader& sendTexture(const char* name, const Texture* texture); + + /// + /// Send integer value to shader + /// + /// @param name Name of the uniform variable to be assigned. + /// @param value Value to be sent. + /// + Shader& sendInt(const char* name, int value); + + /// + /// Send 2D vector to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param x X value of the vector to be sent. + /// @param y Y value of the vector to be sent. + /// + Shader& sendVec2(const char* name, float x, float y); + + /// + /// Send 3D vector to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param x X value of the vector to be sent. + /// @param y Y value of the vector to be sent. + /// @param z Z value of the vector to be sent. + /// + Shader& sendVec3(const char* name, float x, float y, float z); + + /// + /// Send 4D vector to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param x X value of the vector to be sent. + /// @param y Y value of the vector to be sent. + /// @param z Z value of the vector to be sent. + /// @param w W value of the vector to be sent. + /// + Shader& sendVec4(const char* name, float x, float y, float z, float w); + + /// + /// Send canvas to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param canvas Canvas to be sent. + /// + Shader& sendCanvas(const char* name, const Canvas* canvas); + + /// + /// Send color to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param color Color to be sent. + /// + Shader& sendColor(const char* name, const Color* color); + + /// + /// Send 4 by 4 matrix to shader. + /// + /// @param name Name of the uniform variable to be assigned. + /// @param mat4 Matrix to be sent. + /// + Shader& sendMatrix4(const char* name, const Math::Matrix* mat4); + + /// + /// Set vertices value. + /// + /// @param n Number of vertices. + /// @param type Data type of each component in the array. + /// @param stride Byte offset between consecutive generic vertex attributes. + /// @param pointers Pointer to the first component of the first generic vertex attribute in the array. + /// + Shader& uploadVertices(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); + + /// + /// Set texture UV coordinates. + /// + /// @param n Number of vertices. + /// @param type Data type of each component in the array. + /// @param stride Byte offset between consecutive generic vertex attributes. + /// @param pointers Pointer to the first component of the first generic vertex attribute in the array. + /// + Shader& uploadUV(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); + + /// + /// Upload vertex color array. + /// + Shader& uploadColor(int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); + + /// + /// Set attribute. + /// + Shader& uploadAttribute(const String& name, int n, GLenum type, GLsizei stride, const GLvoid * pointers, GLboolean normalized = GL_FALSE); + + /// + /// Program ID. + /// + inline GLuint getGLProgramID() { return mPID; }; + + protected: + /// + /// Get texture unit of the uniform texture. If not, assign one. + /// + /// @param name Name of the texture uniform variable. + /// @return Texture unit which texture variable be assigned. + /// + GLint claimTextureUnit(/*const std::string& name*/); + + GLint getUniformLocation(const char* uniforms); + + /// + /// Compile JSL program into GLSL source. + /// + /// @param program JSL source code. + /// @return Return true if compile successed, otherwise return false. + /// + bool compile(const std::string& program); + + //static GLint mTextureUnit; + static GLint mAttributeIndex; + + GLuint mPID; + //GLint mCurrentTextureUnit; + //std::map<std::string, GLint> mTextureUnits; + + std::map<std::string, GLint> mUniformsLocation; + + }; + + } // namespace Shaders + } // namespace Graphics } // namespace JinEngine #endif // (jin_graphics) && (jin_graphics & jin_graphics_shader) |