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#pragma once
#include <stdexcept>
#include <limits>
#if __APPLE__
#include "TargetConditionals.h"
#if TARGET_OS_IPHONE
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#elif TARGET_IPHONE_SIMULATOR
#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#elif TARGET_OS_MAC
#include <OpenGL/OpenGL.h>
#include <OpenGL/gl.h>
#include <OpenGL/glext.h>
#else
#error Unsupported Apple platform
#endif
#elif __ANDROID__ || MBGL_USE_GLES2
#define GL_GLEXT_PROTOTYPES
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#elif __QT__ && QT_VERSION >= 0x050000
#define GL_GLEXT_PROTOTYPES
#include <QtGui/qopengl.h>
#else
#define GL_GLEXT_PROTOTYPES
#include <GL/gl.h>
#include <GL/glext.h>
#endif
namespace mbgl {
namespace gl {
struct Error : std::runtime_error {
using std::runtime_error::runtime_error;
};
void checkError(const char *cmd, const char *file, int line);
#ifndef NDEBUG
#define MBGL_CHECK_ERROR(cmd) ([&]() { struct __MBGL_C_E { ~__MBGL_C_E() noexcept(false) { ::mbgl::gl::checkError(#cmd, __FILE__, __LINE__); } } __MBGL_C_E; return cmd; }())
#else
#define MBGL_CHECK_ERROR(cmd) (cmd)
#endif
} // namespace gl
} // namespace mbgl
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