From d54fbdec265cf449cdb4910268b2d242e4f1f997 Mon Sep 17 00:00:00 2001 From: Eric Hameleers Date: Sat, 15 Feb 2020 17:50:19 +0100 Subject: Remove deps that are now part of Slackware OpenAL got added to Slackware as 'openal-soft'; SDL_sound is now part of the Slackware 'sdl' package; libxkbcommon and qt5 were added to Slackware in the 'L' series. --- deps/qt5/patches/qt5.qtbug-49452.patch | 58 ---------------------------------- 1 file changed, 58 deletions(-) delete mode 100644 deps/qt5/patches/qt5.qtbug-49452.patch (limited to 'deps/qt5/patches/qt5.qtbug-49452.patch') diff --git a/deps/qt5/patches/qt5.qtbug-49452.patch b/deps/qt5/patches/qt5.qtbug-49452.patch deleted file mode 100644 index 4549ff1..0000000 --- a/deps/qt5/patches/qt5.qtbug-49452.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 6f423555eba55ccdf7287071e10576bc1b687fd2 Mon Sep 17 00:00:00 2001 -From: Eskil Abrahamsen Blomfeldt -Date: Mon, 1 Aug 2016 13:39:53 +0200 -Subject: [PATCH] REG: Fix unwanted cache flush in Freetype engine - -The Freetype cache was almost completely disabled by -134c6db8587a8ce156d4fa31ffa62605821851b2 because after that -change, the lockedAlphaMapForGlyph() function would no longer -cut off early for empty glyphs like spaces, but rather go -through all alpha map functions before it realized that there -was nothing to render. This would in turn invalidate the cache -for every empty glyph, causing all glyphs to be rerendered for -every isolated word. - -This change adds back a cut off. This is only needed in the -lockedAlphaMapForGlyph() function, since the superclass implementation -of the other alpha map functions already contains a cut off for -width/height == 0. - -[ChangeLog][Qt Gui][Text] Fixed a performance regression in Freetype -engine that was introduced in Qt 5.5. - -Change-Id: I381285939909e99cc5fb5f3497fecf9fa871f29a -Task-number: QTBUG-49452 -Reviewed-by: Simon Hausmann ---- - src/gui/text/qfontengine_ft.cpp | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp -index 4de41df..7c878da 100644 ---- a/src/gui/text/qfontengine_ft.cpp -+++ b/src/gui/text/qfontengine_ft.cpp -@@ -1716,7 +1716,7 @@ glyph_metrics_t QFontEngineFT::alphaMapBoundingBox(glyph_t glyph, QFixed subPixe - - static inline QImage alphaMapFromGlyphData(QFontEngineFT::Glyph *glyph, QFontEngine::GlyphFormat glyphFormat) - { -- if (glyph == Q_NULLPTR) -+ if (glyph == Q_NULLPTR || glyph->height == 0 || glyph->width == 0) - return QImage(); - - QImage::Format format = QImage::Format_Invalid; -@@ -1764,11 +1764,15 @@ QImage *QFontEngineFT::lockedAlphaMapForGlyph(glyph_t glyphIndex, QFixed subPixe - - currentlyLockedAlphaMap = alphaMapFromGlyphData(glyph, neededFormat); - -+ const bool glyphHasGeometry = glyph != Q_NULLPTR && glyph->height != 0 && glyph->width != 0; - if (!cacheEnabled && glyph != &emptyGlyph) { - currentlyLockedAlphaMap = currentlyLockedAlphaMap.copy(); - delete glyph; - } - -+ if (!glyphHasGeometry) -+ return Q_NULLPTR; -+ - if (currentlyLockedAlphaMap.isNull()) - return QFontEngine::lockedAlphaMapForGlyph(glyphIndex, subPixelPosition, neededFormat, t, offset); - -- cgit v1.2.3