opengl.hpp

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#pragma once
 
#include <glad/glad.h>
#include <GLFW/glfw3.h>
 
#include <string>
#include <vector>
 
 
namespace utils
{
 
namespace opengl
{
 
namespace debug
{
 
bool isSupported();
std::string getStringForType(GLenum type);
std::string getStringForSource(GLenum source);
std::string getStringForSeverity(GLenum severity);
void
#ifdef _WIN32
APIENTRY
#endif
opengl_error_callback( GLenum source, GLenum type, GLuint id
                     , GLenum severity, GLsizei /*length*/
                     , GLchar const* msg, void const* /*data*/
                     );
 
} // end of namespace debug
 
namespace shader
{
 
bool source_and_build_shader(GLuint id, std::string const& source);
GLuint generate_shader(GLenum type, std::string const& source);
bool link_program(GLuint id);
void reload_program(GLuint id, std::vector<GLuint> const& ids, std::vector<std::string> const& sources);
GLuint generate_program(std::vector<GLuint> const& shaders_id);
 
} // end of namespace shader
 
namespace fullscreen
{
 
void init(std::string const& vs_path, std::string const& fs_path, size_t width, size_t height);
void deinit();
void draw();
GLuint get_texture_id();
 
} // end of namespace fullscreen
 
} // end of namespace opengl
 
} // end of namespace utils