diff options
Diffstat (limited to 'src/opengl/qgl_p.h')
-rw-r--r-- | src/opengl/qgl_p.h | 148 |
1 files changed, 97 insertions, 51 deletions
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h index 1603ca1..623eeaf 100644 --- a/src/opengl/qgl_p.h +++ b/src/opengl/qgl_p.h @@ -64,36 +64,8 @@ #include "qcache.h" #include "qglpaintdevice_p.h" -#ifndef QT_OPENGL_ES_1_CL -#define q_vertexType float -#define q_vertexTypeEnum GL_FLOAT -#define f2vt(f) (f) -#define vt2f(x) (x) -#define i2vt(i) (float(i)) -#else -#define FLOAT2X(f) (int( (f) * (65536))) -#define X2FLOAT(x) (float(x) / 65536.0f) -#define f2vt(f) FLOAT2X(f) -#define i2vt(i) ((i)*65536) -#define vt2f(x) X2FLOAT(x) -#define q_vertexType GLfixed -#define q_vertexTypeEnum GL_FIXED -#endif //QT_OPENGL_ES_1_CL - -#if defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2) -QT_BEGIN_INCLUDE_NAMESPACE - -#if defined(QT_OPENGL_ES_2) -# include <GLES2/gl2.h> -#endif - -#if defined(QT_GLES_EGL) -# include <GLES/egl.h> -#else -# include <EGL/egl.h> -#endif - -QT_END_INCLUDE_NAMESPACE +#ifndef QT_NO_EGL +#include <QtGui/private/qegl_p.h> #endif QT_BEGIN_NAMESPACE @@ -124,7 +96,7 @@ class QMacWindowChangeEvent; class QWSGLWindowSurface; #endif -#if defined(QT_OPENGL_ES) +#ifndef QT_NO_EGL class QEglContext; #endif @@ -138,11 +110,15 @@ public: QGLFormatPrivate() : ref(1) { - opts = QGL::DoubleBuffer | QGL::DepthBuffer | QGL::Rgba | QGL::DirectRendering | QGL::StencilBuffer; + opts = QGL::DoubleBuffer | QGL::DepthBuffer | QGL::Rgba | QGL::DirectRendering + | QGL::StencilBuffer | QGL::DeprecatedFunctions; pln = 0; depthSize = accumSize = stencilSize = redSize = greenSize = blueSize = alphaSize = -1; numSamples = -1; swapInterval = -1; + majorVersion = 1; + minorVersion = 0; + profile = QGLFormat::NoProfile; } QGLFormatPrivate(const QGLFormatPrivate *other) : ref(1), @@ -156,7 +132,10 @@ public: blueSize(other->blueSize), alphaSize(other->alphaSize), numSamples(other->numSamples), - swapInterval(other->swapInterval) + swapInterval(other->swapInterval), + majorVersion(other->majorVersion), + minorVersion(other->minorVersion), + profile(other->profile) { } QAtomicInt ref; @@ -171,6 +150,9 @@ public: int alphaSize; int numSamples; int swapInterval; + int majorVersion; + int minorVersion; + QGLFormat::OpenGLContextProfile profile; }; class QGLWidgetPrivate : public QWidgetPrivate @@ -182,7 +164,10 @@ public: #ifdef Q_WS_QWS , wsurf(0) #endif -#if defined(Q_WS_X11) && defined(QT_OPENGL_ES) +#if defined(Q_WS_X11) && !defined(QT_NO_EGL) + , eglSurfaceWindowId(0) +#endif +#if defined(Q_OS_SYMBIAN) , eglSurfaceWindowId(0) #endif { @@ -195,6 +180,10 @@ public: void initContext(QGLContext *context, const QGLWidget* shareWidget); bool renderCxPm(QPixmap *pixmap); void cleanupColormaps(); + void aboutToDestroy() { + if (glcx) + glcx->reset(); + } QGLContext *glcx; QGLWidgetGLPaintDevice glDevice; @@ -212,8 +201,8 @@ public: QGLContext *olcx; #elif defined(Q_WS_X11) QGLOverlayWidget *olw; -#if defined(QT_OPENGL_ES) - void recreateEglSurface(bool force); +#ifndef QT_NO_EGL + void recreateEglSurface(); WId eglSurfaceWindowId; #endif #elif defined(Q_WS_MAC) @@ -222,6 +211,10 @@ public: #elif defined(Q_WS_QWS) QWSGLWindowSurface *wsurf; #endif +#ifdef Q_OS_SYMBIAN + void recreateEglSurface(); + WId eglSurfaceWindowId; +#endif }; class QGLContextResource; @@ -248,7 +241,7 @@ public: static void addShare(const QGLContext *context, const QGLContext *share); static void removeShare(const QGLContext *context); private: - QGLContextGroup(const QGLContext *context) : m_context(context), m_guards(0), m_refs(1) { } + QGLContextGroup(const QGLContext *context); QGLExtensionFuncs m_extensionFuncs; const QGLContext *m_context; // context group's representative @@ -297,8 +290,6 @@ public: Q_DECLARE_FLAGS(Extensions, Extension) static Extensions glExtensions(); - -private: static Extensions currentContextExtensions(); }; @@ -351,6 +342,11 @@ public: void setVertexAttribArrayEnabled(int arrayIndex, bool enabled = true); void syncGlState(); // Makes sure the GL context's state is what we think it is + void swapRegion(const QRegion *region); + +#if defined(Q_WS_WIN) + void updateFormatVersion(); +#endif #if defined(Q_WS_WIN) HGLRC rc; @@ -361,10 +357,12 @@ public: HBITMAP hbitmap; HDC hbitmap_hdc; #endif -#if defined(QT_OPENGL_ES) +#ifndef QT_NO_EGL + uint ownsEglContext : 1; QEglContext *eglContext; EGLSurface eglSurface; void destroyEglSurfaceForDevice(); + EGLSurface eglSurfaceForDevice() const; #elif defined(Q_WS_X11) || defined(Q_WS_MAC) void* cx; #endif @@ -376,7 +374,7 @@ public: quint32 gpm; int screen; QHash<QPixmapData*, QPixmap> boundPixmaps; - QGLTexture *bindTextureFromNativePixmap(QPixmapData*, const qint64 key, + QGLTexture *bindTextureFromNativePixmap(QPixmap*, const qint64 key, QGLContext::BindOptions options); static void destroyGlSurfaceForPixmap(QPixmapData*); static void unbindPixmapFromTexture(QPixmapData*); @@ -397,6 +395,15 @@ public: uint internal_context : 1; uint version_flags_cached : 1; uint extension_flags_cached : 1; + + // workarounds for driver/hw bugs on different platforms + uint workaround_needsFullClearOnEveryFrame : 1; + uint workaround_brokenFBOReadBack : 1; + uint workaroundsCached : 1; + + uint workaround_brokenTextureFromPixmap : 1; + uint workaround_brokenTextureFromPixmap_init : 1; + QPaintDevice *paintDevice; QColor transpColor; QGLContext *q_ptr; @@ -418,9 +425,9 @@ public: static inline QGLExtensionFuncs& extensionFuncs(const QGLContext *ctx) { return ctx->d_ptr->group->extensionFuncs(); } #endif -#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS) +#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN) static QGLExtensionFuncs qt_extensionFuncs; - static inline QGLExtensionFuncs& extensionFuncs(const QGLContext *) { return qt_extensionFuncs; } + static Q_OPENGL_EXPORT QGLExtensionFuncs& extensionFuncs(const QGLContext *); #endif static void setCurrentContext(QGLContext *context); @@ -531,30 +538,69 @@ public: QSize bindCompressedTexturePVR(const char *buf, int len); }; +struct QGLTextureCacheKey { + qint64 key; + QGLContextGroup *group; +}; + +inline bool operator==(const QGLTextureCacheKey &a, const QGLTextureCacheKey &b) +{ + return a.key == b.key && a.group == b.group; +} + +inline uint qHash(const QGLTextureCacheKey &key) +{ + return qHash(key.key) ^ qHash(key.group); +} + + class Q_AUTOTEST_EXPORT QGLTextureCache { public: QGLTextureCache(); ~QGLTextureCache(); void insert(QGLContext *ctx, qint64 key, QGLTexture *texture, int cost); - void remove(quint64 key) { m_cache.remove(key); } + void remove(qint64 key); + inline int size(); + inline void setMaxCost(int newMax); + inline int maxCost(); + inline QGLTexture* getTexture(QGLContext *ctx, qint64 key); + bool remove(QGLContext *ctx, GLuint textureId); void removeContextTextures(QGLContext *ctx); - int size() { return m_cache.size(); } - void setMaxCost(int newMax) { m_cache.setMaxCost(newMax); } - int maxCost() {return m_cache.maxCost(); } - QGLTexture* getTexture(quint64 key) { return m_cache.object(key); } - static QGLTextureCache *instance(); - static void deleteIfEmpty(); static void cleanupTexturesForCacheKey(qint64 cacheKey); static void cleanupTexturesForPixampData(QPixmapData* pixmap); static void cleanupBeforePixmapDestruction(QPixmapData* pixmap); private: - QCache<qint64, QGLTexture> m_cache; + QCache<QGLTextureCacheKey, QGLTexture> m_cache; + QReadWriteLock m_lock; }; +int QGLTextureCache::size() { + QReadLocker locker(&m_lock); + return m_cache.size(); +} + +void QGLTextureCache::setMaxCost(int newMax) +{ + QWriteLocker locker(&m_lock); + m_cache.setMaxCost(newMax); +} + +int QGLTextureCache::maxCost() +{ + QReadLocker locker(&m_lock); + return m_cache.maxCost(); +} + +QGLTexture* QGLTextureCache::getTexture(QGLContext *ctx, qint64 key) +{ + QReadLocker locker(&m_lock); + const QGLTextureCacheKey cacheKey = {key, QGLContextPrivate::contextGroup(ctx)}; + return m_cache.object(cacheKey); +} extern Q_OPENGL_EXPORT QPaintEngine* qt_qgl_paint_engine(); |