diff options
Diffstat (limited to 'src/quick/scenegraph/qsgcontext.cpp')
| -rw-r--r-- | src/quick/scenegraph/qsgcontext.cpp | 70 |
1 files changed, 20 insertions, 50 deletions
diff --git a/src/quick/scenegraph/qsgcontext.cpp b/src/quick/scenegraph/qsgcontext.cpp index 418d571ae6..150f8475d8 100644 --- a/src/quick/scenegraph/qsgcontext.cpp +++ b/src/quick/scenegraph/qsgcontext.cpp @@ -41,7 +41,6 @@ #include <QtQuick/private/qsgdefaultglyphnode_p.h> #include <QtQuick/private/qsgdistancefieldglyphnode_p.h> #include <QtQuick/private/qsgdistancefieldglyphnode_p_p.h> -#include <QtQuick/private/qsgshareddistancefieldglyphcache_p.h> #include <QtQuick/private/qsgatlastexture_p.h> #include <QtQuick/private/qsgrenderloop_p.h> #include <QtQuick/private/qsgdefaultlayer_p.h> @@ -60,15 +59,10 @@ #include <QtQuick/private/qsgtexture_p.h> #include <QtGui/private/qguiapplication_p.h> #include <QtCore/private/qabstractanimation_p.h> -#include <qpa/qplatformintegration.h> - -#include <qpa/qplatformsharedgraphicscache.h> #include <private/qobject_p.h> #include <qmutex.h> -#include <private/qqmlprofilerservice_p.h> - DEFINE_BOOL_CONFIG_OPTION(qmlDisableDistanceField, QML_DISABLE_DISTANCEFIELD) /* @@ -572,35 +566,7 @@ QSGDistanceFieldGlyphCache *QSGRenderContext::distanceFieldGlyphCache(const QRaw QSGDistanceFieldGlyphCache *cache = m_distanceFieldCacheManager->cache(font); if (!cache) { - QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration(); - if (platformIntegration != 0 - && platformIntegration->hasCapability(QPlatformIntegration::SharedGraphicsCache)) { - QFontEngine *fe = QRawFontPrivate::get(font)->fontEngine; - if (!fe->faceId().filename.isEmpty()) { - QByteArray keyName = fe->faceId().filename; - if (font.style() != QFont::StyleNormal) - keyName += QByteArray(" I"); - if (font.weight() != QFont::Normal) - keyName += ' ' + QByteArray::number(font.weight()); - keyName += QByteArray(" DF"); - QPlatformSharedGraphicsCache *sharedGraphicsCache = - platformIntegration->createPlatformSharedGraphicsCache(keyName); - - if (sharedGraphicsCache != 0) { - sharedGraphicsCache->ensureCacheInitialized(keyName, - QPlatformSharedGraphicsCache::OpenGLTexture, - QPlatformSharedGraphicsCache::Alpha8); - - cache = new QSGSharedDistanceFieldGlyphCache(keyName, - sharedGraphicsCache, - m_distanceFieldCacheManager, - openglContext(), - font); - } - } - } - if (!cache) - cache = new QSGDefaultDistanceFieldGlyphCache(m_distanceFieldCacheManager, openglContext(), font); + cache = new QSGDefaultDistanceFieldGlyphCache(m_distanceFieldCacheManager, openglContext(), font); m_distanceFieldCacheManager->insertCache(font, cache); } @@ -676,7 +642,7 @@ void QSGRenderContext::invalidate() qDeleteAll(m_texturesToDelete); m_texturesToDelete.clear(); - qDeleteAll(m_textures.values()); + qDeleteAll(m_textures); m_textures.clear(); /* The cleanup of the atlas textures is a bit intriguing. @@ -767,22 +733,26 @@ QSGDepthStencilBufferManager *QSGRenderContext::depthStencilBufferManager() will be called with \a image as argument. */ -QSGTexture *QSGRenderContext::createTexture(const QImage &image) const +QSGTexture *QSGRenderContext::createTexture(const QImage &image, uint flags) const { - if (!openglContext()) - return 0; - QSGTexture *t = m_atlasManager->create(image); - if (t) - return t; - return createTextureNoAtlas(image); -} + bool atlas = flags & CreateTexture_Atlas; + bool mipmap = flags & CreateTexture_Mipmap; + bool alpha = flags & CreateTexture_Alpha; -QSGTexture *QSGRenderContext::createTextureNoAtlas(const QImage &image) const -{ - QSGPlainTexture *t = new QSGPlainTexture(); - if (!image.isNull()) - t->setImage(image); - return t; + // The atlas implementation is only supported from the render thread and + // does not support mipmaps. + if (!mipmap && atlas && openglContext() && QThread::currentThread() == openglContext()->thread()) { + QSGTexture *t = m_atlasManager->create(image, alpha); + if (t) + return t; + } + + QSGPlainTexture *texture = new QSGPlainTexture(); + texture->setImage(image); + if (texture->hasAlphaChannel() && !alpha) + texture->setHasAlphaChannel(false); + + return texture; } /*! |