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/* $Id: VBoxFBOverlayCommon.h $ */
/** @file
* VBox Qt GUI - VBoxFrameBuffer Overlay classes declarations.
*/
/*
* Copyright (C) 2009-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h
#define MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#if 0 //defined(DEBUG_misha)
DECLINLINE(VOID) vboxDbgPrintF(LPCSTR szString, ...)
{
char szBuffer[4096] = {0};
va_list pArgList;
va_start(pArgList, szString);
_vsnprintf(szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]), szString, pArgList);
va_end(pArgList);
OutputDebugStringA(szBuffer);
}
# include "iprt/stream.h"
# define VBOXQGLLOG(_m) RTPrintf _m
# define VBOXQGLLOGREL(_m) do { RTPrintf _m ; LogRel( _m ); } while(0)
# define VBOXQGLDBGPRINT(_m) vboxDbgPrintF _m
#else
# define VBOXQGLLOG(_m) do {}while(0)
# define VBOXQGLLOGREL(_m) LogRel( _m )
# define VBOXQGLDBGPRINT(_m) do {}while(0)
#endif
#define VBOXQGLLOG_ENTER(_m) do {}while(0)
//do{VBOXQGLLOG(("==>[%s]:", __FUNCTION__)); VBOXQGLLOG(_m);}while(0)
#define VBOXQGLLOG_EXIT(_m) do {}while(0)
//do{VBOXQGLLOG(("<==[%s]:", __FUNCTION__)); VBOXQGLLOG(_m);}while(0)
#ifdef DEBUG
#define VBOXQGL_ASSERTNOERR() \
do { GLenum err = glGetError(); \
if(err != GL_NO_ERROR) VBOXQGLLOG(("gl error occurred (0x%x)\n", err)); \
Assert(err == GL_NO_ERROR); \
}while(0)
#define VBOXQGL_CHECKERR(_op) \
do { \
glGetError(); \
_op \
VBOXQGL_ASSERTNOERR(); \
}while(0)
#else
#define VBOXQGL_ASSERTNOERR() \
do {}while(0)
#define VBOXQGL_CHECKERR(_op) \
do { \
_op \
}while(0)
#endif
#ifdef DEBUG
#include <iprt/time.h>
#define VBOXGETTIME() RTTimeNanoTS()
#define VBOXPRINTDIF(_nano, _m) do{\
uint64_t cur = VBOXGETTIME(); NOREF(cur); \
VBOXQGLLOG(_m); \
VBOXQGLLOG(("(%Lu)\n", cur - (_nano))); \
}while(0)
class VBoxVHWADbgTimeCounter
{
public:
VBoxVHWADbgTimeCounter(const char* msg) {mTime = VBOXGETTIME(); mMsg=msg;}
~VBoxVHWADbgTimeCounter() {VBOXPRINTDIF(mTime, (mMsg));}
private:
uint64_t mTime;
const char* mMsg;
};
#define VBOXQGLLOG_METHODTIME(_m) VBoxVHWADbgTimeCounter _dbgTimeCounter(_m)
#define VBOXQG_CHECKCONTEXT() \
{ \
const GLubyte * str; \
VBOXQGL_CHECKERR( \
str = glGetString(GL_VERSION); \
); \
Assert(str); \
if(str) \
{ \
Assert(str[0]); \
} \
}
#else
#define VBOXQGLLOG_METHODTIME(_m)
#define VBOXQG_CHECKCONTEXT() do{}while(0)
#endif
#define VBOXQGLLOG_QRECT(_p, _pr, _s) do{\
VBOXQGLLOG((_p " x(%d), y(%d), w(%d), h(%d)" _s, (_pr)->x(), (_pr)->y(), (_pr)->width(), (_pr)->height()));\
}while(0)
#define VBOXQGLLOG_CKEY(_p, _pck, _s) do{\
VBOXQGLLOG((_p " l(0x%x), u(0x%x)" _s, (_pck)->lower(), (_pck)->upper()));\
}while(0)
#endif /* !MAIN_INCLUDED_SRC_src_helper_apps_OpenGLTest_VBoxFBOverlayCommon_h */
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