Files
Tower-Defense/include/render/shaders/ShaderProgram.h
2022-03-02 18:51:42 +01:00

44 lines
1.3 KiB
C++
Executable File

#pragma once
#include <string>
#include <glm/glm.hpp>
#include "render/GL.h"
namespace td {
namespace shader {
class ShaderProgram {
public:
ShaderProgram();
virtual ~ShaderProgram();
void Start() const;
void Stop() const;
void LoadProgramFile(const std::string& vertexFile, const std::string& fragmentFile);
void LoadProgram(const std::string& vertexSource, const std::string& fragmentSource);
protected:
virtual void GetAllUniformLocation() = 0;
int GetUniformLocation(const std::string& uniformName) const;
void LoadFloat(unsigned int location, float value) const;
void LoadInt(unsigned int location, int value) const;
void LoadVector(unsigned int location, const glm::vec2& vector) const;
void LoadVector(unsigned int location, const glm::vec3& vector) const;
void LoadVector(unsigned int location, const glm::vec4& vector) const;
void LoadBoolean(unsigned int location, bool value) const;
void LoadMatrix(unsigned int location, const glm::mat4& matrix) const;
void CleanUp() const;
private:
unsigned int m_ProgramID;
unsigned int m_VertexShaderID;
unsigned int m_FragmentShaderID;
unsigned int LoadShaderFromFile(const std::string& file, GLenum type);
unsigned int LoadShader(const std::string& source, GLenum type);
};
} // namespace shader
} // namespace td