| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| 6 | **
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| 7 | ** This file is part of the plugins of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef PVRQWSDRAWABLE_P_H
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| 43 | #define PVRQWSDRAWABLE_P_H
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| 44 |
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| 45 | //
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| 46 | // W A R N I N G
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| 47 | // -------------
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| 48 | //
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| 49 | // This file is not part of the Qt API. It exists for the convenience
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| 50 | // reasons. This header file may change from version to version
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| 51 | // without notice, or even be removed.
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| 52 | //
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| 53 | // We mean it.
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| 54 | //
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| 55 |
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| 56 | #include <pvr2d.h>
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| 57 | #include "pvrqwsdrawable.h"
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| 58 |
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| 59 | #ifdef __cplusplus
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| 60 | extern "C" {
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| 61 | #endif
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| 62 |
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| 63 | #define PVRQWS_MAX_VISIBLE_RECTS 32
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| 64 | #define PVRQWS_MAX_SCREENS 1
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| 65 | #define PVRQWS_MAX_BACK_BUFFERS 2
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| 66 | #define PVRQWS_MAX_FLIP_BUFFERS 2
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| 67 |
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| 68 | typedef struct {
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| 69 |
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| 70 | PvrQwsRect screenRect;
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| 71 | int screenStride;
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| 72 | PVR2DFORMAT pixelFormat;
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| 73 | int bytesPerPixel;
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| 74 | PVR2DMEMINFO *frameBuffer;
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| 75 | PvrQwsDrawable *screenDrawable;
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| 76 | void *mapped;
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| 77 | int mappedLength;
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| 78 | unsigned long screenStart;
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| 79 | int needsUnmap;
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| 80 | int initialized;
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| 81 |
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| 82 | } PvrQwsScreenInfo;
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| 83 |
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| 84 | typedef struct {
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| 85 |
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| 86 | int refCount;
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| 87 | PvrQwsScreenInfo screens[PVRQWS_MAX_SCREENS];
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| 88 | PVR2DCONTEXTHANDLE context;
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| 89 | int numDrawables;
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| 90 | unsigned long numFlipBuffers;
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| 91 | PVR2DFLIPCHAINHANDLE flipChain;
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| 92 | PVR2DMEMINFO *flipBuffers[PVRQWS_MAX_FLIP_BUFFERS];
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| 93 | int usePresentBlit;
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| 94 | PvrQwsDrawable *firstWinId;
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| 95 |
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| 96 | } PvrQwsDisplay;
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| 97 |
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| 98 | extern PvrQwsDisplay pvrQwsDisplay;
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| 99 |
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| 100 | struct _PvrQwsDrawable
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| 101 | {
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| 102 | PvrQwsDrawableType type;
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| 103 | long winId;
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| 104 | int refCount;
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| 105 | PvrQwsRect rect;
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| 106 | int screen;
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| 107 | PVR2DFORMAT pixelFormat;
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| 108 | PvrQwsRect visibleRects[PVRQWS_MAX_VISIBLE_RECTS];
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| 109 | int numVisibleRects;
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| 110 | PVR2DMEMINFO *backBuffers[PVRQWS_MAX_BACK_BUFFERS];
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| 111 | int currentBackBuffer;
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| 112 | int backBuffersValid;
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| 113 | int usingFlipBuffers;
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| 114 | int isFullScreen;
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| 115 | int strideBytes;
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| 116 | int stridePixels;
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| 117 | int rotationAngle;
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| 118 | PvrQwsSwapFunction swapFunction;
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| 119 | void *userData;
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| 120 | PvrQwsDrawable *nextWinId;
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| 121 |
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| 122 | };
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| 123 |
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| 124 | /* Get the current source and render buffers for a drawable */
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| 125 | int pvrQwsGetBuffers
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| 126 | (PvrQwsDrawable *drawable, PVR2DMEMINFO **source, PVR2DMEMINFO **render);
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| 127 |
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| 128 | #ifdef __cplusplus
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| 129 | };
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| 130 | #endif
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| 131 |
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| 132 | #endif
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