diff options
Diffstat (limited to 'src/opengl/qgl_x11egl.cpp')
-rw-r--r-- | src/opengl/qgl_x11egl.cpp | 120 |
1 files changed, 4 insertions, 116 deletions
diff --git a/src/opengl/qgl_x11egl.cpp b/src/opengl/qgl_x11egl.cpp index 123bbdd..a7c92cf 100644 --- a/src/opengl/qgl_x11egl.cpp +++ b/src/opengl/qgl_x11egl.cpp @@ -42,7 +42,6 @@ #include "qgl.h" #include <private/qt_x11_p.h> #include <private/qpixmap_x11_p.h> -#include <private/qimagepixmapcleanuphooks_p.h> #include <private/qgl_p.h> #include <private/qpaintengine_opengl_p.h> #include "qgl_egl_p.h" @@ -199,10 +198,6 @@ bool QGLContext::chooseContext(const QGLContext* shareContext) configProps.setRenderableType(QEgl::OpenGL); qt_eglproperties_set_glformat(configProps, d->glFormat); - // Use EGL_BUFFER_SIZE to make sure we prefer a 16-bit config over a 32-bit config - if (device()->depth() == 16 && !d->glFormat.alpha()) - configProps.setValue(EGL_BUFFER_SIZE, 16); - if (!d->eglContext->chooseConfig(configProps, QEgl::BestPixelFormat)) { delete d->eglContext; d->eglContext = 0; @@ -244,7 +239,7 @@ bool QGLContext::chooseContext(const QGLContext* shareContext) if (x11PixmapData->gl_surface) eglDestroySurface(d->eglContext->display(), (EGLSurface)x11PixmapData->gl_surface); - x11PixmapData->gl_surface = (Qt::HANDLE)QEgl::createSurface(device(), d->eglContext->config()); + x11PixmapData->gl_surface = (void*)QEgl::createSurface(device(), d->eglContext->config()); } return true; @@ -358,113 +353,6 @@ void QGLWidgetPrivate::recreateEglSurface(bool force) } } -// Selects which configs should be used -EGLConfig Q_OPENGL_EXPORT qt_chooseEGLConfigForPixmap(bool hasAlpha, bool readOnly) -{ - // Cache the configs we select as they wont change: - static EGLConfig roPixmapRGBConfig = 0; - static EGLConfig roPixmapRGBAConfig = 0; - static EGLConfig rwPixmapRGBConfig = 0; - static EGLConfig rwPixmapRGBAConfig = 0; - - EGLConfig* targetConfig; - - if (hasAlpha) { - if (readOnly) - targetConfig = &roPixmapRGBAConfig; - else - targetConfig = &rwPixmapRGBAConfig; - } - else { - if (readOnly) - targetConfig = &roPixmapRGBConfig; - else - targetConfig = &rwPixmapRGBConfig; - } - - if (*targetConfig == 0) { - QEglProperties configAttribs; - configAttribs.setValue(EGL_SURFACE_TYPE, EGL_PIXMAP_BIT); - configAttribs.setRenderableType(QEgl::OpenGL); - if (hasAlpha) - configAttribs.setValue(EGL_BIND_TO_TEXTURE_RGBA, EGL_TRUE); - else - configAttribs.setValue(EGL_BIND_TO_TEXTURE_RGB, EGL_TRUE); - - // If this is going to be a render target, it needs to have a depth, stencil & sample buffer - if (!readOnly) { - configAttribs.setValue(EGL_DEPTH_SIZE, 1); - configAttribs.setValue(EGL_STENCIL_SIZE, 1); - configAttribs.setValue(EGL_SAMPLE_BUFFERS, 1); - } - - EGLint configCount = 0; - do { - eglChooseConfig(QEgl::display(), configAttribs.properties(), targetConfig, 1, &configCount); - if (configCount > 0) { - // Got one - qDebug() << "Found an" << (hasAlpha ? "ARGB" : "RGB") << (readOnly ? "readonly" : "target" ) - << "config to create a pixmap surface:"; - -// QEglProperties configProps(*targetConfig); -// qDebug() << configProps.toString(); - break; - } - qWarning("choosePixmapConfig() - No suitible config found, reducing requirements"); - } while (configAttribs.reduceConfiguration()); - } - - if (*targetConfig == 0) - qWarning("choosePixmapConfig() - Couldn't find a suitable config"); - - return *targetConfig; -} - -bool Q_OPENGL_EXPORT qt_createEGLSurfaceForPixmap(QPixmapData* pmd, bool readOnly) -{ - Q_ASSERT(pmd->classId() == QPixmapData::X11Class); - QX11PixmapData* pixmapData = static_cast<QX11PixmapData*>(pmd); - - bool hasAlpha = pixmapData->hasAlphaChannel(); - - EGLConfig pixmapConfig = qt_chooseEGLConfigForPixmap(hasAlpha, readOnly); - - QEglProperties pixmapAttribs; - - // If the pixmap can't be bound to a texture, it's pretty useless - pixmapAttribs.setValue(EGL_TEXTURE_TARGET, EGL_TEXTURE_2D); - if (hasAlpha) - pixmapAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA); - else - pixmapAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB); - - EGLSurface pixmapSurface; - pixmapSurface = eglCreatePixmapSurface(QEgl::display(), - pixmapConfig, - (EGLNativePixmapType) pixmapData->handle(), - pixmapAttribs.properties()); -// qDebug("qt_createEGLSurfaceForPixmap() created surface 0x%x for pixmap 0x%x", -// pixmapSurface, pixmapData->handle()); - if (pixmapSurface == EGL_NO_SURFACE) { - qWarning() << "Failed to create a pixmap surface:" << QEgl::errorString(); - return false; - } - - static bool doneOnce = false; - if (!doneOnce) { - // Make sure QGLTextureCache is instanciated so it can install cleanup hooks - // which cleanup the EGL surface. - QGLTextureCache::instance(); - doneOnce = true; - } - - Q_ASSERT(sizeof(Qt::HANDLE) >= sizeof(EGLSurface)); // Just to make totally sure! - pixmapData->gl_surface = (Qt::HANDLE)pixmapSurface; - QImagePixmapCleanupHooks::enableCleanupHooks(pixmapData); // Make sure the cleanup hook gets called - - return true; -} - QGLTexture *QGLContextPrivate::bindTextureFromNativePixmap(QPixmapData* pd, const qint64 key, QGLContext::BindOptions options) @@ -512,8 +400,8 @@ QGLTexture *QGLContextPrivate::bindTextureFromNativePixmap(QPixmapData* pd, cons hasAlpha ? QEgl::Translucent : QEgl::NoOptions); QPixmap tmpPixmap(pixmapData); //### - pixmapData->gl_surface = (Qt::HANDLE)QEgl::createSurface(&tmpPixmap, config); - if (pixmapData->gl_surface == (Qt::HANDLE)EGL_NO_SURFACE) { + pixmapData->gl_surface = (void*)QEgl::createSurface(&tmpPixmap, config); + if (pixmapData->gl_surface == (void*)EGL_NO_SURFACE) { haveTFP = false; return 0; } @@ -531,7 +419,7 @@ QGLTexture *QGLContextPrivate::bindTextureFromNativePixmap(QPixmapData* pd, cons if (success == EGL_FALSE) { qWarning() << "eglBindTexImage() failed:" << QEgl::errorString(); eglDestroySurface(eglContext->display(), (EGLSurface)pixmapData->gl_surface); - pixmapData->gl_surface = (Qt::HANDLE)EGL_NO_SURFACE; + pixmapData->gl_surface = (void*)EGL_NO_SURFACE; haveTFP = false; return 0; } |