diff options
| author | Luboš Luňák <l.lunak@collabora.com> | 2020-04-02 12:33:57 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@collabora.com> | 2020-04-07 11:52:43 +0200 |
| commit | c27d2e9145be8972e5d2174fb3f317dc08930074 (patch) | |
| tree | bc8063b6e69956c553edfca0a2d5d2d551785b4c /external | |
| parent | 912773d521fd6b8ff90d27f7bd3f5a46fd0df582 (diff) | |
optimize bit depth conversions to/from Skia where possible
Skia has an optimized function for RGB->RGBA conversion that
we are going to do often because 24bpp is the most common LO
image format. The function is private, so patch that.
Also optimize 32bpp->8bpp conversion with gray palette.
Change-Id: I48b06f80d5ca9e1c8e3ee51da61e87541bd83d5a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/91768
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
Diffstat (limited to 'external')
| -rw-r--r-- | external/skia/UnpackedTarball_skia.mk | 1 | ||||
| -rw-r--r-- | external/skia/extend-rgb-to-rgba.patch.0 | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/external/skia/UnpackedTarball_skia.mk b/external/skia/UnpackedTarball_skia.mk index 99344871cb9d..da0a2a7a0547 100644 --- a/external/skia/UnpackedTarball_skia.mk +++ b/external/skia/UnpackedTarball_skia.mk @@ -32,6 +32,7 @@ skia_patches := \ windows-force-unicode-api.patch.0 \ operator-eq-bool.patch.0 \ fix-without-gl.patch.0 \ + extend-rgb-to-rgba.patch.0 \ $(eval $(call gb_UnpackedTarball_set_patchlevel,skia,1)) diff --git a/external/skia/extend-rgb-to-rgba.patch.0 b/external/skia/extend-rgb-to-rgba.patch.0 new file mode 100644 index 000000000000..f68dbab96336 --- /dev/null +++ b/external/skia/extend-rgb-to-rgba.patch.0 @@ -0,0 +1,23 @@ +diff --git a/include/core/SkSwizzle.h b/include/core/SkSwizzle.h +index 61e93b2da7..c19063bb91 100644 +--- ./include/core/SkSwizzle.h ++++ ./include/core/SkSwizzle.h +@@ -16,4 +16,6 @@ + */ + SK_API void SkSwapRB(uint32_t* dest, const uint32_t* src, int count); + ++SK_API void SkExtendRGBToRGBA(uint32_t* dest, const uint8_t* src, int count); ++ + #endif +diff --git a/src/core/SkSwizzle.cpp b/src/core/SkSwizzle.cpp +index 301b0184f1..6e6dd27558 100644 +--- ./src/core/SkSwizzle.cpp ++++ ./src/core/SkSwizzle.cpp +@@ -12,3 +12,7 @@ + void SkSwapRB(uint32_t* dest, const uint32_t* src, int count) { + SkOpts::RGBA_to_BGRA(dest, src, count); + } ++ ++void SkExtendRGBToRGBA(uint32_t* dest, const uint8_t* src, int count) { ++ SkOpts::RGB_to_RGB1(dest, src, count); ++} |