{

GLSLProgramObject();

virtual ~GLSLProgramObject();

void destroy();

void bind();

void unbind();

void setUniform(const std::string& name, GLuint val);

void setUniform(const std::string& name, GLfloat val);

void setUniform(const std::string& name, const glm::vec3& val);

void setUniform(const std::string& name, const glm::mat3& val);

void setUniform(const std::string& name, const glm::mat4& val);

void setTextureUnit(const std::string& texname, int texunit);

void bindTexture(GLenum target, const std::string& texname, GLuint texid, int texunit);

void bindTexture2D(const std::string& texname, GLuint texid, int texunit) {

bindTexture(GL_TEXTURE_2D, texname, texid, texunit);

}

void bindTexture2DArray(const std::string& texname, GLuint texid, int texunit) {

bindTexture(GL_TEXTURE_2D_ARRAY, texname, texid, texunit);

}

void bindTexture3D(const std::string& texname, GLuint texid, int texunit) {

bindTexture(GL_TEXTURE_3D, texname, texid, texunit);

}

void bindTextureRECT(const std::string& texname, GLuint texid, int texunit) {

bindTexture(GL_TEXTURE_RECTANGLE_ARB, texname, texid, texunit);

}

void attachVertexShader(const std::string& filename);

void attachFragmentShader(const std::string& filename);

void link();

inline GLuint getProgId() { return _progId; }

std::vector<GLuint> _vertexShaders;

std::vector<GLuint> _fragmentShaders;

GLuint _progId;