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/** @file
*
* VirtualBox OpenGL Cocoa Window System Helper definition
*/
/*
* Copyright (C) 2009 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef __renderspu_cocoa_helper_h
#define __renderspu_cocoa_helper_h
#include <VBox/VBoxCocoa.h>
#include <iprt/cdefs.h>
#include <OpenGL/OpenGL.h>
RT_C_DECLS_BEGIN
ADD_COCOA_NATIVE_REF(NSView);
ADD_COCOA_NATIVE_REF(NSOpenGLContext);
/* OpenGL context management */
void cocoaGLCtxCreate(NativeNSOpenGLContextRef *ppCtx, GLbitfield fVisParams);
void cocoaGLCtxDestroy(NativeNSOpenGLContextRef pCtx);
/* View management */
void cocoaViewCreate(NativeNSViewRef *ppView, NativeNSViewRef pParentView, GLbitfield fVisParams);
void cocoaViewReparent(NativeNSViewRef pView, NativeNSViewRef pParentView);
void cocoaViewDestroy(NativeNSViewRef pView);
void cocoaViewDisplay(NativeNSViewRef pView);
void cocoaViewShow(NativeNSViewRef pView, GLboolean fShowIt);
void cocoaViewSetPosition(NativeNSViewRef pView, NativeNSViewRef pParentView, int x, int y);
void cocoaViewSetSize(NativeNSViewRef pView, int w, int h);
void cocoaViewGetGeometry(NativeNSViewRef pView, int *pX, int *pY, int *pW, int *pH);
void cocoaViewMakeCurrentContext(NativeNSViewRef pView, NativeNSOpenGLContextRef pCtx);
void cocoaViewSetVisibleRegion(NativeNSViewRef pView, GLint cRects, GLint* paRects);
/* OpenGL wrapper */
void cocoaFlush(void);
void cocoaFinish(void);
void cocoaBindFramebufferEXT(GLenum target, GLuint framebuffer);
void cocoaCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
void cocoaGetIntegerv(GLenum pname, GLint *params);
void cocoaReadBuffer(GLenum mode);
void cocoaDrawBuffer(GLenum mode);
RT_C_DECLS_END
#endif /* __renderspu_cocoa_helper_h */
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