Shader.hpp

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/*
 * Shader.hpp
 *
 *  Class for representing shader implementation. Contains all the required function calls like create shaders, compile shaders.
 *  by Stefanie Zollmann
 *
 */
 
#ifndef SHADER_HPP
#define SHADER_HPP
 
// Include standard headers
#include <string>
 
 
#include <glad/gl.h>
 
#define GLAD_GL_IMPLEMENTATION 
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
 
 
 
class Shader{
    
public:
 
    Shader(){
        
    }
 
    Shader(std::string vertexshaderName, std::string fragmentshaderName){
        initShaders(vertexshaderName,fragmentshaderName);
        
    }
 
    Shader(std::string shaderName){
        initShaders(shaderName+".vert",shaderName+".frag");
        
    }
    
 
    virtual ~Shader();
    
 
    GLuint LoadShaders(const char * vertex_file_path,const char * fragment_file_path);
 
    void initShaders(std::string vertexshaderName, std::string fragmentshaderName);
    
 
    void updateMatrices(glm::mat4 MVP,glm::mat4 M,glm::mat4 V);
    
 
    void updateMVP(glm::mat4 MVP);
    
 
    virtual void bind();
    
protected:
    GLuint programID;
    GLuint m_MVPID;     
    GLuint m_VID;       
    GLuint m_MID;       
};
 
 
 
#endif