From 7de046db735ffc1e17d11dca1bb815876e796cdc Mon Sep 17 00:00:00 2001 From: Jiang Jiang Date: Tue, 28 Feb 2012 12:50:27 +0100 Subject: Enablers for shared graphics cache in raster paint engine Required changes for using shared graphics cache for distance field raster glyph rendering. Most of the logic is in platform plugins. Platform plugins should implement QPlatformIntegration::createImagePaintEngine() to create a subclass of QRasterEngine. Change-Id: Icf0a396e722e43b4caa2c1849aae38753cde38f1 Reviewed-by: Eskil Abrahamsen Blomfeldt --- src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 6 ++---- src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-) (limited to 'src/opengl/gl2paintengineex') diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp index 29dab0e1e0..ca32adcd6f 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp @@ -1432,8 +1432,7 @@ void QGL2PaintEngineEx::drawStaticTextItem(QStaticTextItem *textItem) // 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; @@ -1491,8 +1490,7 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem 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 diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h index c5d3417555..8eeee334f5 100644 --- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h +++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h @@ -155,7 +155,7 @@ public: void setRenderTextActive(bool); bool isNativePaintingActive() const; - bool supportsTransformations(qreal, const QTransform &) const { return true; } + bool supportsTransformations(QFontEngine *, const QTransform &) const { return true; } private: Q_DISABLE_COPY(QGL2PaintEngineEx) }; -- cgit v1.2.3