gistfile1.txt

class CShader {
public:
  typedef std::unordered_map<std::string, std::string> DefineMap;
	typedef std::unordered_map<std::string, GLint> UniformMap;
	typedef std::vector<std::string> UniformList;
	typedef std::unordered_map<std::string, GLint> AttributeMap;
	typedef std::vector<std::string> AttributeList;

	enum Status {
		SPrimordial,
		SError,
		SUnloaded,
		SLoaded
	};

	std::string name;
	int virtualId;
	Status status;
	int contextId;
	GLuint progHandle;
	GLuint vertHandle;
	GLuint fragHandle;
	CFilePath vertPath;
	CFilePath fragPath;
	std::string vertSource;
	std::string fragSource;
	uint64_t vertLastModified;
	uint64_t fragLastModified;
	DefineMap vertDefines;
	DefineMap fragDefines;
	UniformMap uniforms;
	UniformList uniformComplaints;
	AttributeMap attributes;
	AttributeList attributeComplaints;

	CShader(const std::string& name, int virtualId);
	~CShader();
	void declared();
	bool createGL();
	void destroyGL(bool clearComplaints = true);
	CShader& setPaths(const CFilePath& commonPath);
	CShader& setPaths(const CFilePath& vpath, const CFilePath& fpath);
	CShader& addVertDefine(const std::string& key, const std::string& value);
	CShader& addVertDefine(const std::string& key);
	CShader& addFragDefine(const std::string& key, const std::string& value);
	CShader& addFragDefine(const std::string& key);
	std::string compileDefineMap(const DefineMap& map);
	void load();
	void reloadFromSource();
	bool prepare();
	static std::string getShaderLog(GLuint shader);
	static std::string getProgramLog(GLuint program);
	void begin();
	void end();
	GLint getUniformLocation(const std::string& uniform);
	GLint getAttributeLocation(const std::string& attribute);
	void setUniformf(const std::string& uniform, float value);
	void setUniformf(const std::string& uniform, const glm::vec2& value);
	void setUniformf(const std::string& uniform, const glm::vec3& value);
	void setUniformf(const std::string& uniform, const glm::vec4& value);
	void setUniformf(const std::string& uniform, int count, float* values);
	void setUniformf(const std::string& uniform, int count, const glm::vec2* values);
	void setUniformf(const std::string& uniform, int count, const glm::vec3* values);
	void setUniformf(const std::string& uniform, int count, const glm::vec4* values);
	void setUniformi(const std::string& uniform, int value);
	void setUniformi(const std::string& uniform, const glm::ivec2& value);
	void setUniformi(const std::string& uniform, const glm::ivec3& value);
	void setUniformi(const std::string& uniform, const glm::ivec4& value);
	void setUniformf(const std::string& uniform, const glm::mat2& value);
	void setUniformf(const std::string& uniform, const glm::mat3& value);
	void setUniformf(const std::string& uniform, const glm::mat4& value);
	bool touchCache(CShaderUniformCache& cache);
};