YRShader.h

#pragma once
#include <glad/glad.h>
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>

#include <fstream>
#include <iostream>
#include <sstream>
#include <string>

class YRShader
{
public:
    /*
        shaderProgram id
    */
    unsigned int id;

    /*
        read file from file paths and create vertex shader and fragment shader, then
        link them and generate shader program.
    */
    YRShader(std::string& vertexShaderFilePath, std::string& fragmentShaderFilePath);

    void use();

    void setBool(const std::string& name, bool value) const;

    void setInt(const std::string& name, int value) const;

    void setFloat(const std::string& name, float value) const;

    void setMat4(const std::string& name, glm::mat4& value) const;

    void setVec3(const std::string& name, glm::vec3& value) const;

    /*
        create a vertex shader from vertex shader source.
    */
    unsigned int createVertexShader(const char* vertexShaderSource);

    unsigned int createFragmentShader(const char* fragmentShaderSource);

    unsigned int creatLinkShadersProgram(unsigned int& vertexShader, unsigned int& fragmentShader);
};