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* Remove SkColorCubeFilter. It is unused.Gravatar Mike Klein2017-01-21
| | | | | | | Change-Id: Iec5fc759e331de24caea1347f9510917260d379b Reviewed-on: https://skia-review.googlesource.com/7363 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>
* Update SkOpts namespaces.Gravatar mtklein2016-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | If we make sure all SkOpts functions are static, we can give the namespaces any name we like. This lets us drop the sk_ prefix and give a real indication of the default SIMD instruction set rather than just saying sk_default. Both of these changes help debugger, profiler, and crash report readability. Perhaps more importantly, keeping these functions static helps prevent accidentally linking in unused versions of functions, as you see here with sk_avx::srcover_srgb_srgb(). This requires we update SkBlend_opts tests and benches to call SkOpts functions through SkOpts rather than declaring the methods externally. In practice this drops testing of the SSE2 version on machines with SSE4. If we still really need to test/bench the compile time best SIMD level version of this method against the runtime detected best, we can include SkBlend_opts.h into the tests or benches directly, similar to what we do for the trivial, brute-force, or best non-SIMD versions. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2145833002 CQ_INCLUDE_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review-Url: https://codereview.chromium.org/2145833002
* Optimize CMYK->RGBA (BGRA) transform for jpeg decodesGravatar msarett2016-02-08
| | | | | | | | | | | | | | | | Swizzle Bench Runtime Nexus 6P 0.14x Dell Venue 8 0.12x CMYK Jpeg Decode Runtime Nexus 6P 0.81x Dell Venue 8 0.85x BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1676773003 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1676773003
* NEON optimizations for GrayAlpha -> RGBA/BGRA Premul/UnpremulGravatar msarett2016-02-03
| | | | | | | | | | | | | | PNG Decode Time Nexus 6P (for a test set of GrayAlpha encoded PNGs) Regular Unpremul 0.91x Zero Init Unpremul 0.92x Regular Premul 0.84x Zero Init Premul 0.86x BUG=skia:4767 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1663623002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1663623002
* NEON optimizations for gray -> RGBA (or BGRA) conversionsGravatar msarett2016-02-02
| | | | | | | | | | | | | | | | Swizzle Bench Runtime Nexus 6P 0.32x Nexus 9 0.89x PNG Decode Time (for test set of gray encoded PNGs) Nexus 6P 0.88x Nexus 9 0.91x BUG=skia:4767 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1656383002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1656383002
* Use NEON optimizations for RGB -> RGB(FF) or BGR(FF) in SkSwizzlerGravatar msarett2016-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Swizzle Bench Runtime Nexus 6P xxx_xxxa 0.32x xxx_swaprb_xxxa 0.31x Swizzle Bench Runtime Nexus 9 xxx_xxxa 1.11x xxx_swaprb_xxxa 1.14x (This is a slow down.) Swizzle Bench Runtime Nexus 5 xxx_xxxa 0.12x xxx_swaprb 0.12x RGB PNG Decode Runtime Nexus 6P 0.94x Nexus 9 0.98x I don't know how to explain the fact that the Swizzle Bench was slower on Nexus 9, but the decode times got faster. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1618003002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1618003002
* Refactor swizzle names and types.Gravatar mtklein2016-01-22
| | | | | | | | | | | | | | | | | | | - Plant a flag to say "pretend all the inputs are RGBA". This is how libpng thinks. This is the opposite of what the implementation had been doing, so I've rearranged everything to reflect the new orientation. - Rewrite the names to be less mysterious looking. No more Xs. - Make the src type uniformly const void*, to allow for 888 (RGB) srcs. This should be performance and pixel neutral. (Please revert if it's not.) BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1626463002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1626463002
* Add SSSE3 Optimizations for premul and swapGravatar msarett2016-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improves deocde performance for RGBA pngs. Swizzler Time on z620 (clang): SwapPremul 0.24x Premul 0.24x Swap 0.37x Decode Time on z620 (clang): Premul ZeroInit Decodes 0.88x Unpremul ZeroInit Decodes 0.94x Premul Regular Decodes 0.91x Unpremul Regular Decodes 0.98x Swizzler Time in Dell Venue 8 (gcc): SwapPremul 0.14x Premul 0.14x Swap 0.08x Decode Time on Dell Venus 8 (gcc): Premul ZeroInit Decodes 0.79x Premul Regular Decodes 0.77x Note: ZeroInit means memory is zero initialized, and we do not write to memory for large sections of zero pixels (memory use opt for Android). BUG=skia:4767 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1601883002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1601883002
* Try again to put SkXfermode_opts in SK_OPTS_NSGravatar mtklein2015-08-18
| | | | | | | | Remember failed attempt https://codereview.chromium.org/1286093004/ ? I think this one is simpler and safer and even technically legal C++. BUG=skia:4117 Review URL: https://codereview.chromium.org/1296183004
* Update SkOpts namespaces.Gravatar mtklein2015-08-18
| | | | | | | | portable -> default, and everyone gets an sk_ prefix. BUG=skia:4117 Review URL: https://codereview.chromium.org/1299013003
* Patches on top of Radu's latest.Gravatar mtklein2015-08-18
| | | | | | | | patch from issue 1273033005 at patchset 120001 (http://crrev.com/1273033005#ps120001) BUG=skia: Review URL: https://codereview.chromium.org/1288323004
* Remove SkOpts_sse2.cpp.Gravatar mtklein2015-08-18
| | | | | | | | | | | | | | | | | | It's sort of pointless: all our clients that will have SSE2 at runtime have it unconditionally at compile time, so the functions in namespace portable will pick up the SSE2 code. The procs in SkOpts_sse2.o were just duplicate code. A couple of the procs we had in _sse2.cpp can benefit slightly when compiled with SSSE3. I've moved those to _ssse3.cpp. This should lead to small speedups on platforms like Linux and Windows that have a baseline of SSE2. Similarly, I've removed the call to Init_neon() when NEON is available globally... it's a no-op. Renaming namespace portable to something clearer is TBD. BUG=skia:4117 Review URL: https://codereview.chromium.org/1294213002
* Lay groundwork for SkOpts.Gravatar mtklein2015-07-30
| | | | | | | | | | This doesn't really do anything yet. It's just the CPU detection code, skeleton new .cpp files, and a few little .gyp tweaks. BUG=skia:4117 Committed: https://skia.googlesource.com/skia/+/ce2c5055cee5d5d3c9fc84c1b3eeed4b4d84a827 Review URL: https://codereview.chromium.org/1255193002
* Revert of Lay groundwork for SkOpts. (patchset #3 id:40001 of ↵Gravatar mtklein2015-07-27
| | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1255193002/) Reason for revert: Chromium doesn't call SkGraphics::Init(). This setup won't work. Original issue's description: > Lay groundwork for SkOpts. > > This doesn't really do anything yet. It's just the CPU detection code, skeleton new .cpp files, and a few little .gyp tweaks. > > BUG=skia:4117 > > Committed: https://skia.googlesource.com/skia/+/ce2c5055cee5d5d3c9fc84c1b3eeed4b4d84a827 TBR=djsollen@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:4117 Review URL: https://codereview.chromium.org/1261743002
* Lay groundwork for SkOpts.Gravatar mtklein2015-07-27
This doesn't really do anything yet. It's just the CPU detection code, skeleton new .cpp files, and a few little .gyp tweaks. BUG=skia:4117 Review URL: https://codereview.chromium.org/1255193002
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