From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- gfx/cairo/quartz-optimize-OVER.patch | 71 ++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 gfx/cairo/quartz-optimize-OVER.patch (limited to 'gfx/cairo/quartz-optimize-OVER.patch') diff --git a/gfx/cairo/quartz-optimize-OVER.patch b/gfx/cairo/quartz-optimize-OVER.patch new file mode 100644 index 0000000000..2c587459b4 --- /dev/null +++ b/gfx/cairo/quartz-optimize-OVER.patch @@ -0,0 +1,71 @@ +From: Robert O'Callahan +Bug 579885. Part 4: Paint opaque surfaces using kPrivateCGCompositeCopy when possible. r=jrmuizel,a=blocking + +diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c +--- a/gfx/cairo/cairo/src/cairo-quartz-surface.c ++++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c +@@ -122,16 +122,17 @@ static void (*CGContextClipToMaskPtr) (C + static void (*CGContextDrawTiledImagePtr) (CGContextRef, CGRect, CGImageRef) = NULL; + static unsigned int (*CGContextGetTypePtr) (CGContextRef) = NULL; + static void (*CGContextSetShouldAntialiasFontsPtr) (CGContextRef, bool) = NULL; + static bool (*CGContextGetShouldAntialiasFontsPtr) (CGContextRef) = NULL; + static bool (*CGContextGetShouldSmoothFontsPtr) (CGContextRef) = NULL; + static void (*CGContextSetAllowsFontSmoothingPtr) (CGContextRef, bool) = NULL; + static bool (*CGContextGetAllowsFontSmoothingPtr) (CGContextRef) = NULL; + static void (*CGContextReplacePathWithClipPathPtr) (CGContextRef) = NULL; ++static CGFloat (*CGContextGetAlphaPtr) (CGContextRef) = NULL; + + static SInt32 _cairo_quartz_osx_version = 0x0; + + static cairo_bool_t _cairo_quartz_symbol_lookup_done = FALSE; + + /* + * Utility functions + */ +@@ -157,16 +158,17 @@ static void quartz_ensure_symbols(void) + CGContextDrawTiledImagePtr = dlsym(RTLD_DEFAULT, "CGContextDrawTiledImage"); + CGContextGetTypePtr = dlsym(RTLD_DEFAULT, "CGContextGetType"); + CGContextSetShouldAntialiasFontsPtr = dlsym(RTLD_DEFAULT, "CGContextSetShouldAntialiasFonts"); + CGContextGetShouldAntialiasFontsPtr = dlsym(RTLD_DEFAULT, "CGContextGetShouldAntialiasFonts"); + CGContextGetShouldSmoothFontsPtr = dlsym(RTLD_DEFAULT, "CGContextGetShouldSmoothFonts"); + CGContextReplacePathWithClipPathPtr = dlsym(RTLD_DEFAULT, "CGContextReplacePathWithClipPath"); + CGContextGetAllowsFontSmoothingPtr = dlsym(RTLD_DEFAULT, "CGContextGetAllowsFontSmoothing"); + CGContextSetAllowsFontSmoothingPtr = dlsym(RTLD_DEFAULT, "CGContextSetAllowsFontSmoothing"); ++ CGContextGetAlphaPtr = dlsym(RTLD_DEFAULT, "CGContextGetAlpha"); + + if (Gestalt(gestaltSystemVersion, &_cairo_quartz_osx_version) != noErr) { + // assume 10.4 + _cairo_quartz_osx_version = 0x1040; + } + + _cairo_quartz_symbol_lookup_done = TRUE; + } +@@ -1698,16 +1700,28 @@ _cairo_quartz_setup_state (cairo_quartz_ + + if (source->type == CAIRO_PATTERN_TYPE_RADIAL) { + const cairo_radial_pattern_t *rpat = (const cairo_radial_pattern_t *)source; + _cairo_quartz_setup_radial_source (surface, rpat, extents, &state); + return state; + } + + if (source->type == CAIRO_PATTERN_TYPE_SURFACE) { ++ if (op == CAIRO_OPERATOR_OVER && _cairo_pattern_is_opaque (source) && ++ CGContextGetAlphaPtr && ++ CGContextGetAlphaPtr (surface->cgContext) == 1.0) { ++ // Quartz won't touch pixels outside the bounds of the ++ // source surface, so we can just go ahead and use Copy here ++ // to accelerate things. ++ // Quartz won't necessarily be able to do this optimization internally; ++ // for CGLayer surfaces, we can know all the pixels are opaque ++ // (because it's CONTENT_COLOR), but Quartz won't know. ++ CGContextSetCompositeOperation (context, kPrivateCGCompositeCopy); ++ } ++ + const cairo_surface_pattern_t *spat = (const cairo_surface_pattern_t *) source; + _cairo_quartz_setup_surface_source (surface, spat, extents, &state); + return state; + } + + state.action = DO_UNSUPPORTED; + return state; + } -- cgit v1.2.3