diff options
Diffstat (limited to 'src/opengl/qgl.h')
| -rw-r--r-- | src/opengl/qgl.h | 541 |
1 files changed, 0 insertions, 541 deletions
diff --git a/src/opengl/qgl.h b/src/opengl/qgl.h deleted file mode 100644 index e58b18d4d..000000000 --- a/src/opengl/qgl.h +++ /dev/null @@ -1,541 +0,0 @@ -/**************************************************************************** -** -** Definition of OpenGL classes for TQt -** -** Created : 970112 -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the opengl module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#ifndef TQGL_H -#define TQGL_H - -#ifndef QT_H -#include "qwidget.h" -#include "qglcolormap.h" -#endif // QT_H - -#if !defined( QT_MODULE_OPENGL ) || defined( QT_LICENSE_PROFESSIONAL ) -#define TQM_EXPORT_OPENGL -#else -#define TQM_EXPORT_OPENGL Q_EXPORT -#endif - -#ifndef QT_NO_COMPAT -#define TQGL_VERSION 450 -#define TQGL_VERSION_STR "4.5" -TQM_EXPORT_OPENGL inline const char *qGLVersion() { - qObsolete( 0, "qGLVersion", "qVersion" ); - return TQGL_VERSION_STR; -} -#endif - -#if defined(Q_WS_WIN) -# include "qt_windows.h" -#endif - -#if defined(Q_WS_MAC) -#if !defined( TQMAC_OPENGL_DOUBLEBUFFER ) -/* This macro is different now. If the macro is not defined TQGLWidget will - * try to determine when you need double buffering. If set to 0 it will - * never double buffer and *can* be acclerated. If set to 1 (the default) - * it will always double buffer. Unlike before the value of this macro does - * not upset binary compatability either. */ -#if QT_MACOSX_VERSION >= 0x1020 -# define TQMAC_OPENGL_DOUBLEBUFFER 0 -#endif -#endif -# include <OpenGL/gl.h> -# include <OpenGL/glu.h> -#else -# include <GL/gl.h> -# include <GL/glu.h> -#endif - -#if defined(Q_WS_WIN) || defined(Q_WS_MAC) -class TQGLCmap; -#endif - -class TQPixmap; -#if defined(Q_WS_X11) -class TQGLOverlayWidget; -#endif - -// Namespace class: -class TQM_EXPORT_OPENGL TQGL -{ -public: - enum FormatOption { - DoubleBuffer = 0x0001, - DepthBuffer = 0x0002, - Rgba = 0x0004, - AlphaChannel = 0x0008, - AccumBuffer = 0x0010, - StencilBuffer = 0x0020, - StereoBuffers = 0x0040, - DirectRendering = 0x0080, - HasOverlay = 0x0100, - SingleBuffer = DoubleBuffer << 16, - NoDepthBuffer = DepthBuffer << 16, - ColorIndex = Rgba << 16, - NoAlphaChannel = AlphaChannel << 16, - NoAccumBuffer = AccumBuffer << 16, - NoStencilBuffer = StencilBuffer << 16, - NoStereoBuffers = StereoBuffers << 16, - IndirectRendering = DirectRendering << 16, - NoOverlay = HasOverlay << 16 - }; -}; - - - -class TQM_EXPORT_OPENGL TQGLFormat : public TQGL -{ -public: - TQGLFormat(); - TQGLFormat( int options, int plane = 0 ); - - bool doubleBuffer() const; - void setDoubleBuffer( bool enable ); - bool depth() const; - void setDepth( bool enable ); - bool rgba() const; - void setRgba( bool enable ); - bool alpha() const; - void setAlpha( bool enable ); - bool accum() const; - void setAccum( bool enable ); - bool stencil() const; - void setStencil( bool enable ); - bool stereo() const; - void setStereo( bool enable ); - bool directRendering() const; - void setDirectRendering( bool enable ); - bool hasOverlay() const; - void setOverlay( bool enable ); - - int plane() const; - void setPlane( int plane ); - - void setOption( FormatOption opt ); - bool testOption( FormatOption opt ) const; - - static TQGLFormat defaultFormat(); - static void setDefaultFormat( const TQGLFormat& f ); - - static TQGLFormat defaultOverlayFormat(); - static void setDefaultOverlayFormat( const TQGLFormat& f ); - - static bool hasOpenGL(); - static bool hasOpenGLOverlays(); - - friend TQM_EXPORT_OPENGL bool operator==( const TQGLFormat&, - const TQGLFormat& ); - friend TQM_EXPORT_OPENGL bool operator!=( const TQGLFormat&, - const TQGLFormat& ); -private: - uint opts; - int pln; -}; - - -TQM_EXPORT_OPENGL bool operator==( const TQGLFormat&, const TQGLFormat& ); -TQM_EXPORT_OPENGL bool operator!=( const TQGLFormat&, const TQGLFormat& ); - -class TQM_EXPORT_OPENGL TQGLContext : public TQGL -{ -public: - TQGLContext( const TQGLFormat& format, TQPaintDevice* device ); - TQGLContext( const TQGLFormat& format ); - virtual ~TQGLContext(); - - virtual bool create( const TQGLContext* shareContext = 0 ); - bool isValid() const; - bool isSharing() const; - virtual void reset(); - - TQGLFormat format() const; - TQGLFormat requestedFormat() const; - virtual void setFormat( const TQGLFormat& format ); - - virtual void makeCurrent(); - virtual void swapBuffers() const; - - TQPaintDevice* device() const; - - TQColor overlayTransparentColor() const; - - static const TQGLContext* currentContext(); - -protected: - virtual bool chooseContext( const TQGLContext* shareContext = 0 ); - virtual void doneCurrent(); // ### 4.0: make this public - needed for multithreading stuff - -#if defined(Q_WS_WIN) - virtual int choosePixelFormat( void* pfd, HDC pdc ); -#endif -#if defined(Q_WS_X11) - virtual void* tryVisual( const TQGLFormat& f, int bufDepth = 1 ); - virtual void* chooseVisual(); -#endif -#if defined(Q_WS_MAC) - virtual void* chooseMacVisual(GDHandle); -#endif - - bool deviceIsPixmap() const; - bool windowCreated() const; - void setWindowCreated( bool on ); - bool initialized() const; - void setInitialized( bool on ); - void generateFontDisplayLists( const TQFont & fnt, int listBase ); - - uint colorIndex( const TQColor& c ) const; - void setValid( bool valid ); - void setDevice( TQPaintDevice *pDev ); - -protected: -#if defined(Q_WS_WIN) - HGLRC rc; - HDC dc; - WId win; - int pixelFormatId; - TQGLCmap* cmap; -#elif defined(Q_WS_X11) || defined(Q_WS_MAC) - void* vi; - void* cx; -#if defined(Q_WS_X11) - Q_UINT32 gpm; -#endif -#endif - TQGLFormat glFormat; - TQGLFormat reqFormat; - static TQGLContext* currentCtx; - -private: - void init( TQPaintDevice *dev = 0 ); - class Private { - public: - bool valid; - bool sharing; - bool initDone; - bool crWin; - TQPaintDevice* paintDevice; - TQColor transpColor; -#ifdef Q_WS_MAC - TQRect oldR; -#endif - }; - Private* d; - - friend class TQGLWidget; -#ifdef Q_WS_MAC - void fixBufferRect(); -#endif - -private: // Disabled copy constructor and operator= - TQGLContext() {} - TQGLContext( const TQGLContext& ) {} - TQGLContext& operator=( const TQGLContext& ) { return *this; } -}; - - - - -class TQM_EXPORT_OPENGL TQGLWidget : public TQWidget, public TQGL -{ - Q_OBJECT -public: - TQGLWidget( TQWidget* parent=0, const char* name=0, - const TQGLWidget* shareWidget = 0, WFlags f=0 ); - TQGLWidget( TQGLContext *context, TQWidget* parent, const char* name=0, - const TQGLWidget* shareWidget = 0, WFlags f=0 ); - TQGLWidget( const TQGLFormat& format, TQWidget* parent=0, const char* name=0, - const TQGLWidget* shareWidget = 0, WFlags f=0 ); - ~TQGLWidget(); - - void qglColor( const TQColor& c ) const; - void qglClearColor( const TQColor& c ) const; - - bool isValid() const; - bool isSharing() const; - virtual void makeCurrent(); - void doneCurrent(); - - bool doubleBuffer() const; - virtual void swapBuffers(); - - TQGLFormat format() const; -#ifndef Q_QDOC - virtual void setFormat( const TQGLFormat& format ); -#endif - - const TQGLContext* context() const; -#ifndef Q_QDOC - virtual void setContext( TQGLContext* context, - const TQGLContext* shareContext = 0, - bool deleteOldContext = TRUE ); -#endif - - virtual TQPixmap renderPixmap( int w = 0, int h = 0, - bool useContext = FALSE ); - virtual TQImage grabFrameBuffer( bool withAlpha = FALSE ); - - virtual void makeOverlayCurrent(); - const TQGLContext* overlayContext() const; - - static TQImage convertToGLFormat( const TQImage& img ); - - void setMouseTracking( bool enable ); - virtual void reparent( TQWidget* parent, WFlags f, const TQPoint& p, - bool showIt = FALSE ); - - const TQGLColormap & colormap() const; - void setColormap( const TQGLColormap & map ); - - void renderText( int x, int y, const TQString & str, - const TQFont & fnt = TQFont(), int listBase = 2000 ); - void renderText( double x, double y, double z, const TQString & str, - const TQFont & fnt = TQFont(), int listBase = 2000 ); -public slots: - virtual void updateGL(); - virtual void updateOverlayGL(); - -protected: - virtual void initializeGL(); - virtual void resizeGL( int w, int h ); - virtual void paintGL(); - - virtual void initializeOverlayGL(); - virtual void resizeOverlayGL( int w, int h ); - virtual void paintOverlayGL(); - - void setAutoBufferSwap( bool on ); - bool autoBufferSwap() const; - - void paintEvent( TQPaintEvent* ); - void resizeEvent( TQResizeEvent* ); - - virtual void glInit(); - virtual void glDraw(); - -private: - int displayListBase( const TQFont & fnt, int listBase ); - void cleanupColormaps(); - void init( TQGLContext *context, const TQGLWidget* shareWidget ); - bool renderCxPm( TQPixmap* pm ); - TQGLContext* glcx; - bool autoSwap; - - TQGLColormap cmap; - -#if defined(Q_WS_WIN) || defined(Q_WS_MAC) - TQGLContext* olcx; -#elif defined(Q_WS_X11) - TQGLOverlayWidget* olw; - friend class TQGLOverlayWidget; -#endif - -private: // Disabled copy constructor and operator= -#if defined(Q_DISABLE_COPY) - TQGLWidget( const TQGLWidget& ); - TQGLWidget& operator=( const TQGLWidget& ); -#endif - -#if defined(Q_WS_MAC) -private: - const TQGLContext *slcx; - uint pending_fix : 1, - glcx_dblbuf : 2, - dblbuf : 1, - clp_serial : 15; - TQPixmap *gl_pix; - TQGLFormat req_format; - - void macInternalRecreateContext( TQGLContext *ctx, - const TQGLContext* = NULL, - bool update = TRUE ); - bool macInternalDoubleBuffer( bool fix = TRUE ); - virtual void setRegionDirty( bool ); - virtual void macWidgetChangedWindow(); -#endif -private slots: - void macInternalFixBufferRect(); -}; - - -// -// TQGLFormat inline functions -// - -inline bool TQGLFormat::doubleBuffer() const -{ - return testOption( DoubleBuffer ); -} - -inline bool TQGLFormat::depth() const -{ - return testOption( DepthBuffer ); -} - -inline bool TQGLFormat::rgba() const -{ - return testOption( Rgba ); -} - -inline bool TQGLFormat::alpha() const -{ - return testOption( AlphaChannel ); -} - -inline bool TQGLFormat::accum() const -{ - return testOption( AccumBuffer ); -} - -inline bool TQGLFormat::stencil() const -{ - return testOption( StencilBuffer ); -} - -inline bool TQGLFormat::stereo() const -{ - return testOption( StereoBuffers ); -} - -inline bool TQGLFormat::directRendering() const -{ - return testOption( DirectRendering ); -} - -inline bool TQGLFormat::hasOverlay() const -{ - return testOption( HasOverlay ); -} - -// -// TQGLContext inline functions -// - -inline bool TQGLContext::isValid() const -{ - return d->valid; -} - -inline void TQGLContext::setValid( bool valid ) -{ - d->valid = valid; -} - -inline bool TQGLContext::isSharing() const -{ - return d->sharing; -} - -inline TQGLFormat TQGLContext::format() const -{ - return glFormat; -} - -inline TQGLFormat TQGLContext::requestedFormat() const -{ - return reqFormat; -} - -inline TQPaintDevice* TQGLContext::device() const -{ - return d->paintDevice; -} - -inline bool TQGLContext::deviceIsPixmap() const -{ - return d->paintDevice->devType() == TQInternal::Pixmap; -} - - -inline bool TQGLContext::windowCreated() const -{ - return d->crWin; -} - - -inline void TQGLContext::setWindowCreated( bool on ) -{ - d->crWin = on; -} - -inline bool TQGLContext::initialized() const -{ - return d->initDone; -} - -inline void TQGLContext::setInitialized( bool on ) -{ - d->initDone = on; -} - -inline const TQGLContext* TQGLContext::currentContext() -{ - return currentCtx; -} - -// -// TQGLWidget inline functions -// - -inline TQGLFormat TQGLWidget::format() const -{ - return glcx->format(); -} - -inline const TQGLContext *TQGLWidget::context() const -{ - return glcx; -} - -inline bool TQGLWidget::doubleBuffer() const -{ - return glcx->format().doubleBuffer(); -} - -inline void TQGLWidget::setAutoBufferSwap( bool on ) -{ - autoSwap = on; -} - -inline bool TQGLWidget::autoBufferSwap() const -{ - return autoSwap; -} - -#endif |