diff options
Diffstat (limited to 'src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwsdrawable_p.h')
| -rw-r--r-- | src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwsdrawable_p.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwsdrawable_p.h b/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwsdrawable_p.h new file mode 100644 index 0000000000..3ad0693e02 --- /dev/null +++ b/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwsdrawable_p.h @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef PVRQWSDRAWABLE_P_H +#define PVRQWSDRAWABLE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// reasons. This header file may change from version to version +// without notice, or even be removed. +// +// We mean it. +// + +#include <pvr2d.h> +#include "pvrqwsdrawable.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define PVRQWS_MAX_VISIBLE_RECTS 32 +#define PVRQWS_MAX_SCREENS 1 +#define PVRQWS_MAX_BACK_BUFFERS 2 +#define PVRQWS_MAX_FLIP_BUFFERS 2 + +typedef struct { + + PvrQwsRect screenRect; + int screenStride; + PVR2DFORMAT pixelFormat; + int bytesPerPixel; + PVR2DMEMINFO *frameBuffer; + PvrQwsDrawable *screenDrawable; + void *mapped; + int mappedLength; + unsigned long screenStart; + int needsUnmap; + int initialized; + +} PvrQwsScreenInfo; + +typedef struct { + + int refCount; + PvrQwsScreenInfo screens[PVRQWS_MAX_SCREENS]; + PVR2DCONTEXTHANDLE context; + int numDrawables; + unsigned long numFlipBuffers; + PVR2DFLIPCHAINHANDLE flipChain; + PVR2DMEMINFO *flipBuffers[PVRQWS_MAX_FLIP_BUFFERS]; + int usePresentBlit; + PvrQwsDrawable *firstWinId; + +} PvrQwsDisplay; + +extern PvrQwsDisplay pvrQwsDisplay; + +struct _PvrQwsDrawable +{ + PvrQwsDrawableType type; + long winId; + int refCount; + PvrQwsRect rect; + int screen; + PVR2DFORMAT pixelFormat; + PvrQwsRect visibleRects[PVRQWS_MAX_VISIBLE_RECTS]; + int numVisibleRects; + PVR2DMEMINFO *backBuffers[PVRQWS_MAX_BACK_BUFFERS]; + int currentBackBuffer; + int backBuffersValid; + int usingFlipBuffers; + int isFullScreen; + int strideBytes; + int stridePixels; + int rotationAngle; + PvrQwsSwapFunction swapFunction; + void *userData; + PvrQwsDrawable *nextWinId; + +}; + +/* Get the current source and render buffers for a drawable */ +int pvrQwsGetBuffers + (PvrQwsDrawable *drawable, PVR2DMEMINFO **source, PVR2DMEMINFO **render); + +#ifdef __cplusplus +}; +#endif + +#endif |