diff options
Diffstat (limited to 'src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp')
| -rw-r--r-- | src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index 85773fa3cc..29dab0e1e0 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -1,8 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) +** Contact: http://www.qt-project.org/ ** ** This file is part of the QtOpenGL module of the Qt Toolkit. ** @@ -35,6 +34,7 @@ ** ** ** +** ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -1438,7 +1438,8 @@ void QGL2PaintEngineEx::drawStaticTextItem(QStaticTextItem *textItem) ? QFontEngineGlyphCache::Type(textItem->fontEngine()->glyphFormat) : d->glyphCacheType; if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) { - if (d->device->alphaRequested() || s->matrix.type() > QTransform::TxTranslate + if (!QGLFramebufferObject::hasOpenGLFramebufferObjects() + || d->device->alphaRequested() || s->matrix.type() > QTransform::TxTranslate || (s->composition_mode != QPainter::CompositionMode_Source && s->composition_mode != QPainter::CompositionMode_SourceOver)) { @@ -1500,7 +1501,8 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem if (glyphType == QFontEngineGlyphCache::Raster_RGBMask) { - if (d->device->alphaRequested() || txtype > QTransform::TxTranslate + if (!QGLFramebufferObject::hasOpenGLFramebufferObjects() + || d->device->alphaRequested() || txtype > QTransform::TxTranslate || (state()->composition_mode != QPainter::CompositionMode_Source && state()->composition_mode != QPainter::CompositionMode_SourceOver)) { @@ -1567,11 +1569,12 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp void *cacheKey = const_cast<QGLContext *>(QGLContextPrivate::contextGroup(ctx)->context()); bool recreateVertexArrays = false; + QFontEngine *fe = staticTextItem->fontEngine(); QGLTextureGlyphCache *cache = - (QGLTextureGlyphCache *) staticTextItem->fontEngine()->glyphCache(cacheKey, glyphType, QTransform()); + (QGLTextureGlyphCache *) fe->glyphCache(cacheKey, glyphType, QTransform()); if (!cache || cache->cacheType() != glyphType || cache->contextGroup() == 0) { cache = new QGLTextureGlyphCache(glyphType, QTransform()); - staticTextItem->fontEngine()->setGlyphCache(cacheKey, cache); + fe->setGlyphCache(cacheKey, cache); recreateVertexArrays = true; } @@ -1595,11 +1598,11 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp // cache so this text is performed before we test if the cache size has changed. if (recreateVertexArrays) { cache->setPaintEnginePrivate(this); - if (!cache->populate(staticTextItem->fontEngine(), staticTextItem->numGlyphs, + if (!cache->populate(fe, staticTextItem->numGlyphs, staticTextItem->glyphs, staticTextItem->glyphPositions)) { // No space for glyphs in cache. We need to reset it and try again. cache->clear(); - cache->populate(staticTextItem->fontEngine(), staticTextItem->numGlyphs, + cache->populate(fe, staticTextItem->numGlyphs, staticTextItem->glyphs, staticTextItem->glyphPositions); } cache->fillInPendingGlyphs(); @@ -1610,7 +1613,7 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp transferMode(TextDrawingMode); - int margin = cache->glyphMargin(); + int margin = fe->glyphMargin(glyphType); GLfloat dx = 1.0 / cache->width(); GLfloat dy = 1.0 / cache->height(); @@ -1650,11 +1653,11 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(QFontEngineGlyphCache::Type glyp vertexCoordinates->clear(); textureCoordinates->clear(); - bool supportsSubPixelPositions = staticTextItem->fontEngine()->supportsSubPixelPositions(); + bool supportsSubPixelPositions = fe->supportsSubPixelPositions(); for (int i=0; i<staticTextItem->numGlyphs; ++i) { QFixed subPixelPosition; if (supportsSubPixelPositions) - subPixelPosition = staticTextItem->fontEngine()->subPixelPositionForX(staticTextItem->glyphPositions[i].x); + subPixelPosition = fe->subPixelPositionForX(staticTextItem->glyphPositions[i].x); QTextureGlyphCache::GlyphAndSubPixelPosition glyph(staticTextItem->glyphs[i], subPixelPosition); @@ -1980,7 +1983,9 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev) #if !defined(QT_OPENGL_ES_2) bool success = qt_resolve_version_2_0_functions(d->ctx) - && qt_resolve_buffer_extensions(d->ctx); + && qt_resolve_buffer_extensions(d->ctx) + && (!QGLFramebufferObject::hasOpenGLFramebufferObjects() + || qt_resolve_framebufferobject_extensions(d->ctx)); Q_ASSERT(success); Q_UNUSED(success); #endif |