#ifndef GRAPHICS_SHADER_H_
#define GRAPHICS_SHADER_H_

#include <string>
#include <glm/glm.hpp>

class GLSLExtension;

class Shader {
public:
	static GLSLExtension* preprocessor;
	unsigned int id;

	Shader(unsigned int id);
	~Shader();

	void use();
	void uniformMatrix(std::string name, glm::mat4 matrix);
	void uniform1i(std::string name, int x);
	void uniform1f(std::string name, float x);
	void uniform2f(std::string name, float x, float y);
	void uniform2f(std::string name, glm::vec2 xy);
	void uniform3f(std::string name, float x, float y, float z);
	void uniform3f(std::string name, glm::vec3 xyz);

	static Shader* loadShader(std::string vertexFile, std::string fragmentFile,
						std::string vertexSource, std::string fragmentSource);
};

#endif /* GRAPHICS_SHADER_H_ */