diff options
Diffstat (limited to 'src/opengl')
-rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 4 | ||||
-rw-r--r-- | src/opengl/opengl.pro | 2 | ||||
-rw-r--r-- | src/opengl/qgl_symbian.cpp | 65 | ||||
-rw-r--r-- | src/opengl/qgltexturepool.cpp | 7 | ||||
-rw-r--r-- | src/opengl/qpixmapdata_gl_p.h | 10 | ||||
-rw-r--r-- | src/opengl/qpixmapdata_poolgl.cpp | 21 | ||||
-rw-r--r-- | src/opengl/qwindowsurface_gl.cpp | 40 |
7 files changed, 123 insertions, 26 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index c8786fb..5c8d2b6 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -90,10 +90,6 @@ QT_BEGIN_NAMESPACE -#if defined(Q_OS_SYMBIAN) -#define QT_GL_NO_SCISSOR_TEST -#endif - #if defined(Q_WS_WIN) extern Q_GUI_EXPORT bool qt_cleartype_enabled; #endif diff --git a/src/opengl/opengl.pro b/src/opengl/opengl.pro index 6bbf99b..6d79584 100644 --- a/src/opengl/opengl.pro +++ b/src/opengl/opengl.pro @@ -148,7 +148,7 @@ embedded { } symbian { - DEFINES += QGL_USE_TEXTURE_POOL + DEFINES += QGL_USE_TEXTURE_POOL QGL_NO_PRESERVED_SWAP SOURCES -= qpixmapdata_gl.cpp SOURCES += qgl_symbian.cpp \ qpixmapdata_poolgl.cpp \ diff --git a/src/opengl/qgl_symbian.cpp b/src/opengl/qgl_symbian.cpp index 78624a2..1b41db4 100644 --- a/src/opengl/qgl_symbian.cpp +++ b/src/opengl/qgl_symbian.cpp @@ -48,6 +48,7 @@ #include <private/qgl_p.h> #include <private/qpaintengine_opengl_p.h> #include <private/qwidget_p.h> // to access QWExtra +#include <private/qnativeimagehandleprovider_p.h> #include "qgl_egl_p.h" #include "qpixmapdata_gl_p.h" #include "qgltexturepool_p.h" @@ -228,13 +229,20 @@ bool QGLContext::chooseContext(const QGLContext* shareContext) // almost same as d->eglSurface = QEgl::createSurface(device(), d->eglContext->config()); -#if !defined(QGL_NO_PRESERVED_SWAP) - eglGetError(); // Clear error state first. - eglSurfaceAttrib(QEgl::display(), d->eglSurface, - EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED); - if (eglGetError() != EGL_SUCCESS) { - qWarning("QGLContext: could not enable preserved swap"); - } + eglGetError(); // Clear error state first. + +#ifdef QGL_NO_PRESERVED_SWAP + eglSurfaceAttrib(QEgl::display(), d->eglSurface, + EGL_SWAP_BEHAVIOR, EGL_BUFFER_DESTROYED); + + if (eglGetError() != EGL_SUCCESS) + qWarning("QGLContext: could not enable destroyed swap behaviour"); +#else + eglSurfaceAttrib(QEgl::display(), d->eglSurface, + EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED); + + if (eglGetError() != EGL_SUCCESS) + qWarning("QGLContext: could not enable preserved swap behaviour"); #endif setWindowCreated(true); @@ -404,6 +412,11 @@ void QGLPixmapData::fromNativeType(void* pixmap, NativeType type) m_hasAlpha = m_source.hasAlphaChannel(); m_hasFillColor = false; m_dirty = true; + } else if (type == QPixmapData::NativeImageHandleProvider && pixmap) { + destroyTexture(); + nativeImageHandleProvider = static_cast<QNativeImageHandleProvider *>(pixmap); + // Cannot defer the retrieval, we need at least the size right away. + createFromNativeImageHandleProvider(); } } @@ -418,4 +431,42 @@ void* QGLPixmapData::toNativeType(NativeType type) return 0; } +bool QGLPixmapData::initFromNativeImageHandle(void *handle, const QString &type) +{ + if (type == QLatin1String("RSgImage")) { + fromNativeType(handle, QPixmapData::SgImage); + return true; + } else if (type == QLatin1String("CFbsBitmap")) { + fromNativeType(handle, QPixmapData::FbsBitmap); + return true; + } + return false; +} + +void QGLPixmapData::createFromNativeImageHandleProvider() +{ + void *handle = 0; + QString type; + nativeImageHandleProvider->get(&handle, &type); + if (handle) { + if (initFromNativeImageHandle(handle, type)) { + nativeImageHandle = handle; + nativeImageType = type; + } else { + qWarning("QGLPixmapData: Unknown native image type '%s'", qPrintable(type)); + } + } else { + qWarning("QGLPixmapData: Native handle is null"); + } +} + +void QGLPixmapData::releaseNativeImageHandle() +{ + if (nativeImageHandleProvider && nativeImageHandle) { + nativeImageHandleProvider->release(nativeImageHandle, nativeImageType); + nativeImageHandle = 0; + nativeImageType = QString(); + } +} + QT_END_NAMESPACE diff --git a/src/opengl/qgltexturepool.cpp b/src/opengl/qgltexturepool.cpp index 61a88c3..a5472ec 100644 --- a/src/opengl/qgltexturepool.cpp +++ b/src/opengl/qgltexturepool.cpp @@ -135,8 +135,11 @@ void QGLTexturePool::releaseTexture(QGLPixmapData *data, GLuint texture) if (data) removeFromLRU(data); - QGLShareContextScope ctx(qt_gl_share_widget()->context()); - glDeleteTextures(1, &texture); + QGLWidget *shareWidget = qt_gl_share_widget(); + if (shareWidget) { + QGLShareContextScope ctx(shareWidget->context()); + glDeleteTextures(1, &texture); + } } void QGLTexturePool::useTexture(QGLPixmapData *data) diff --git a/src/opengl/qpixmapdata_gl_p.h b/src/opengl/qpixmapdata_gl_p.h index 41740dd..8855c20 100644 --- a/src/opengl/qpixmapdata_gl_p.h +++ b/src/opengl/qpixmapdata_gl_p.h @@ -76,6 +76,10 @@ void qt_gl_unregister_pixmap(QGLPixmapData *pd); void qt_gl_hibernate_pixmaps(); #endif +#ifdef Q_OS_SYMBIAN +class QNativeImageHandleProvider; +#endif + class QGLFramebufferObjectPool { public: @@ -160,6 +164,9 @@ public: QImage::Format idealFormat(QImage &image, Qt::ImageConversionFlags flags); void* toNativeType(NativeType type); void fromNativeType(void* pixmap, NativeType type); + bool initFromNativeImageHandle(void *handle, const QString &type); + void createFromNativeImageHandleProvider(); + void releaseNativeImageHandle(); #endif private: @@ -191,6 +198,9 @@ private: mutable QGLContext *m_ctx; #ifdef Q_OS_SYMBIAN mutable QVolatileImage m_source; + mutable QNativeImageHandleProvider *nativeImageHandleProvider; + void *nativeImageHandle; + QString nativeImageType; #else mutable QImage m_source; #endif diff --git a/src/opengl/qpixmapdata_poolgl.cpp b/src/opengl/qpixmapdata_poolgl.cpp index 64de29e..44d9c84 100644 --- a/src/opengl/qpixmapdata_poolgl.cpp +++ b/src/opengl/qpixmapdata_poolgl.cpp @@ -49,6 +49,7 @@ #include <private/qgl_p.h> #include <private/qdrawhelper_p.h> #include <private/qimage_p.h> +#include <private/qnativeimagehandleprovider_p.h> #include <private/qpaintengineex_opengl2_p.h> @@ -254,6 +255,8 @@ QGLPixmapData::QGLPixmapData(PixelType type) , m_renderFbo(0) , m_engine(0) , m_ctx(0) + , nativeImageHandleProvider(0) + , nativeImageHandle(0) , m_dirty(false) , m_hasFillColor(false) , m_hasAlpha(false) @@ -292,6 +295,8 @@ void QGLPixmapData::destroyTexture() } m_texture.id = 0; inTexturePool = false; + + releaseNativeImageHandle(); } QPixmapData *QGLPixmapData::createCompatiblePixmapData() const @@ -342,6 +347,9 @@ void QGLPixmapData::ensureCreated() const m_dirty = false; + if (nativeImageHandleProvider && !nativeImageHandle) + const_cast<QGLPixmapData *>(this)->createFromNativeImageHandleProvider(); + QGLShareContextScope ctx(qt_gl_share_widget()->context()); m_ctx = ctx; @@ -860,9 +868,16 @@ void QGLPixmapData::detachTextureFromPool() void QGLPixmapData::hibernate() { - // If the texture was imported (e.g, from an SgImage under Symbian), - // then we cannot copy it back to main memory for storage. - if (m_texture.id && m_source.isNull()) + // If the image was imported (e.g, from an SgImage under Symbian), then + // skip the hibernation, there is no sense in copying it back to main + // memory because the data is most likely shared between several processes. + bool skipHibernate = (m_texture.id && m_source.isNull()); +#if defined(Q_OS_SYMBIAN) + // However we have to proceed normally if the image was retrieved via + // a handle provider. + skipHibernate &= !nativeImageHandleProvider; +#endif + if (skipHibernate) return; forceToImage(); diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp index 11a9eb0..ed541ce 100644 --- a/src/opengl/qwindowsurface_gl.cpp +++ b/src/opengl/qwindowsurface_gl.cpp @@ -371,6 +371,10 @@ QGLWindowSurface::QGLWindowSurface(QWidget *window) d_ptr->q_ptr = this; d_ptr->geometry_updated = false; d_ptr->did_paint = false; + +#ifdef QGL_NO_PRESERVED_SWAP + setPartialUpdateSupport(false); +#endif } QGLWindowSurface::~QGLWindowSurface() @@ -467,8 +471,16 @@ void QGLWindowSurface::hijackWindow(QWidget *widget) if (haveNOKSwapRegion) qDebug() << "Found EGL_NOK_swap_region2 extension. Using partial updates."; } - bool swapBehaviourPreserved = (ctx->d_func()->eglContext->configAttrib(EGL_SWAP_BEHAVIOR) - || (ctx->d_func()->eglContext->configAttrib(EGL_SURFACE_TYPE)&EGL_SWAP_BEHAVIOR_PRESERVED_BIT)); + + bool swapBehaviourPreserved = ctx->d_func()->eglContext->configAttrib(EGL_SWAP_BEHAVIOR); + if (ctx->d_func()->eglContext->configAttrib(EGL_SURFACE_TYPE)&EGL_SWAP_BEHAVIOR_PRESERVED_BIT) { + EGLint swapBehavior; + if (eglQuerySurface(ctx->d_func()->eglContext->display(), ctx->d_func()->eglSurface + , EGL_SWAP_BEHAVIOR, &swapBehavior)) { + swapBehaviourPreserved = (swapBehavior == EGL_BUFFER_PRESERVED); + } + } + if (!swapBehaviourPreserved && !haveNOKSwapRegion) setPartialUpdateSupport(false); // Force full-screen updates else @@ -514,6 +526,8 @@ static void drawTexture(const QRectF &rect, GLuint tex_id, const QSize &texSize, void QGLWindowSurface::beginPaint(const QRegion &) { + updateGeometry(); + if (!context()) return; @@ -874,14 +888,22 @@ void QGLWindowSurface::updateGeometry() { ctx->d_func()->eglSurface = QEgl::createSurface(ctx->device(), ctx->d_func()->eglContext->config()); -#if !defined(QGL_NO_PRESERVED_SWAP) - eglGetError(); // Clear error state first. - eglSurfaceAttrib(QEgl::display(), ctx->d_func()->eglSurface, - EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED); - if (eglGetError() != EGL_SUCCESS) { - qWarning("QGLWindowSurface: could not restore preserved swap behaviour"); + eglGetError(); // Clear error state. + if (hasPartialUpdateSupport()) { + eglSurfaceAttrib(ctx->d_func()->eglContext->display(), + ctx->d_func()->eglSurface, + EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED); + + if (eglGetError() != EGL_SUCCESS) + qWarning("QGLWindowSurface: could not enable preserved swap behaviour"); + } else { + eglSurfaceAttrib(ctx->d_func()->eglContext->display(), + ctx->d_func()->eglSurface, + EGL_SWAP_BEHAVIOR, EGL_BUFFER_DESTROYED); + + if (eglGetError() != EGL_SUCCESS) + qWarning("QGLWindowSurface: could not enable destroyed swap behaviour"); } -#endif } #endif |