/****************************************************************************
**
** 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.
**
**
**
**
+**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qglengineshadermanager_p.h"
#include "qgl2pexvertexarray_p.h"
-#include "qtriangulatingstroker_p.h"
#include "qtextureglyphcache_gl_p.h"
#include <QDebug>
// don't try to cache huge fonts or vastly transformed fonts
QFontEngine *fontEngine = textItem->fontEngine();
- const qreal pixelSize = fontEngine->fontDef.pixelSize;
- if (shouldDrawCachedGlyphs(pixelSize, s->matrix) || det < 0.25f || det > 4.f) {
+ if (shouldDrawCachedGlyphs(fontEngine, s->matrix) || det < 0.25f || det > 4.f) {
QFontEngineGlyphCache::Type glyphType = fontEngine->glyphFormat >= 0
? 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))
{
bool drawCached = txtype < QTransform::TxProject;
// don't try to cache huge fonts or vastly transformed fonts
- const qreal pixelSize = ti.fontEngine->fontDef.pixelSize;
- if (shouldDrawCachedGlyphs(pixelSize, s->matrix) || det < 0.25f || det > 4.f)
+ if (shouldDrawCachedGlyphs(ti.fontEngine, s->matrix) || det < 0.25f || det > 4.f)
drawCached = false;
QFontEngineGlyphCache::Type glyphType = ti.fontEngine->glyphFormat >= 0
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))
{
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;
}
// 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();
transferMode(TextDrawingMode);
- int margin = cache->glyphMargin();
+ int margin = fe->glyphMargin(glyphType);
GLfloat dx = 1.0 / cache->width();
GLfloat dy = 1.0 / cache->height();
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);
#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