/*!
 * @file Mw/Widget/OpenGL.h
 * @brief OpenGL widget
 */
#ifndef __MW_WIDGET_OPENGL_H__
#define __MW_WIDGET_OPENGL_H__

#include <Mw/MachDep.h>
#include <Mw/TypeDefs.h>
#include <Mw/Core.h>

#ifdef _WIN32
#include <windows.h>
#else
#include <GL/glx.h>
#endif
#include <GL/gl.h>

#ifndef GLAPIENTRY
#define GLAPIENTRY APIENTRY
#endif

#ifdef __cplusplus
extern "C" {
#endif

/*!
 * @brief OpenGL widget class
 */
MWDECL MwClass MwOpenGLClass;

/*!
 * @brief Make a widget current OpenGL context
 * @param handle Widget
 */
MwInline void MwOpenGLMakeCurrent(MwWidget handle) {
	MwVaWidgetExecute(handle, "mwOpenGLMakeCurrent", NULL);
}

/*!
 * @brief Get a procedure from OpenGL
 * @param handle Widget
 * @param name Name
 * @return Procedure
 */
MwInline void* MwOpenGLGetProcAddress(MwWidget handle, const char* name) {
	void* out;
	MwVaWidgetExecute(handle, "mwOpenGLGetProcAddress", &out, name);
	return out;
}

/*!
 * @brief Swaps the buffer of OpenGL context
 * @param handle Widget
 */
MwInline void MwOpenGLSwapBuffer(MwWidget handle) {
	MwVaWidgetExecute(handle, "mwOpenGLSwapBuffer", NULL);
}

#ifdef __cplusplus
}
#endif

#endif