Kelsidavis-WoWee/include/rendering/shader.hpp

41 lines
1.2 KiB
C++

#pragma once
#include <string>
#include <GL/glew.h>
#include <glm/glm.hpp>
namespace wowee {
namespace rendering {
class Shader {
public:
Shader() = default;
~Shader();
bool loadFromFile(const std::string& vertexPath, const std::string& fragmentPath);
bool loadFromSource(const std::string& vertexSource, const std::string& fragmentSource);
void use() const;
void unuse() const;
void setUniform(const std::string& name, int value);
void setUniform(const std::string& name, float value);
void setUniform(const std::string& name, const glm::vec2& value);
void setUniform(const std::string& name, const glm::vec3& value);
void setUniform(const std::string& name, const glm::vec4& value);
void setUniform(const std::string& name, const glm::mat3& value);
void setUniform(const std::string& name, const glm::mat4& value);
GLuint getProgram() const { return program; }
private:
bool compile(const std::string& vertexSource, const std::string& fragmentSource);
GLint getUniformLocation(const std::string& name) const;
GLuint program = 0;
GLuint vertexShader = 0;
GLuint fragmentShader = 0;
};
} // namespace rendering
} // namespace wowee