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* Plumb dst color space in many places, rather than "mode"Gravatar Brian Osman2016-12-09
| | | | | | | | | | | | | | | | | This is less to type in most cases, and gives us more information (for things like picture-backed images, where we need to know all about the destination surface). Additionally, strip out the plumbing entirely for bitmap sources, where we don't need to know anything. BUG=skia: Change-Id: I4deff6c7c345fcf62eb08b2aff0560adae4313da Reviewed-on: https://skia-review.googlesource.com/5748 Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Support decoding images to multiple formats, depending on usageGravatar Brian Osman2016-11-21
| | | | | | | | | | | | | | | | | | | | | | | | Our codec generator will now preserve any asked-for color space, and convert the encoded data to that representation. Cacherator now allows decoding an image to both legacy (nullptr color space), and color-correct formats. In color-correct mode, we choose the best decoded format, based on the original properties, and our backend's capabilities. Preference is given to the native format, when it's already texturable (sRGB 8888 or F16 linear). Otherwise, we prefer linear F16, and fall back to sRGB when that's not an option. Re-land (and fix) of: https://skia-review.googlesource.com/c/4438/ https://skia-review.googlesource.com/c/4796/ BUG=skia:5907 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4838 Change-Id: I20ff972ffe1c7e6535ddc501e2a8ab8c246e4061 Reviewed-on: https://skia-review.googlesource.com/4838 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Matt Sarett <msarett@google.com>
* Revert "Support decoding images to multiple formats, depending on usage"Gravatar Brian Osman2016-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit c73a1ecbed64652b3d7aa8dc6face9a2205ce830. Reason for revert: ANGLE and CommandBuffer failures Original change's description: > Support decoding images to multiple formats, depending on usage > > Our codec generator will now preserve any asked-for color space, and > convert the encoded data to that representation. Cacherator now > allows decoding an image to both legacy (nullptr color space), and > color-correct formats. In color-correct mode, we choose the best > decoded format, based on the original properties, and our backend's > capabilities. Preference is given to the native format, when it's > already texturable (sRGB 8888 or F16 linear). Otherwise, we prefer > linear F16, and fall back to sRGB when that's not an option. > > BUG=skia:5907 > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4438 > > Change-Id: I847c243dcfb72d8c0f1f6fc73c09547adea933f0 > Reviewed-on: https://skia-review.googlesource.com/4438 > Reviewed-by: Matt Sarett <msarett@google.com> > Commit-Queue: Brian Osman <brianosman@google.com> > TBR=mtklein@google.com,bsalomon@google.com,msarett@google.com,brianosman@google.com,reed@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I1818f937464573d601f64e5a1f1eb43f5a778f4e Reviewed-on: https://skia-review.googlesource.com/4832 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
* Support decoding images to multiple formats, depending on usageGravatar Brian Osman2016-11-15
| | | | | | | | | | | | | | | | | | | | Our codec generator will now preserve any asked-for color space, and convert the encoded data to that representation. Cacherator now allows decoding an image to both legacy (nullptr color space), and color-correct formats. In color-correct mode, we choose the best decoded format, based on the original properties, and our backend's capabilities. Preference is given to the native format, when it's already texturable (sRGB 8888 or F16 linear). Otherwise, we prefer linear F16, and fall back to sRGB when that's not an option. BUG=skia:5907 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4438 Change-Id: I847c243dcfb72d8c0f1f6fc73c09547adea933f0 Reviewed-on: https://skia-review.googlesource.com/4438 Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Turn on -Wundefined-reinterpret-cast.Gravatar Mike Klein2016-09-26
| | | | | | | | | | | | | | | | | It was not a fan of this (blatant) aliasing. I suspect this best_non_simd_srcover_srgb_srgb() function has several other aliasing issues that use undefined behavior, but this is all it's complaining about for now. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2606 Change-Id: I25a8800e810bccf5068c8a10e9c8c8f565e57304 Reviewed-on: https://skia-review.googlesource.com/2606 Commit-Queue: Mike Klein <mtklein@chromium.org> Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Herb Derby <herb@google.com>
* Correct sRGB <-> linear everywhere.Gravatar mtklein2016-07-20
| | | | | | | | | | | | | | | | | | | | | | This trims the SkPM4fPriv methods down to just foolproof methods. (Anything trying to build these itself is probably wrong.) Things like Sk4f srgb_to_linear(Sk4f) can't really exist anymore, at least not efficiently, so this refactor is somewhat more invasive than you might think. Generally this means things using to_4f() are also making a misstep... that's gone too. It also does not make sense to try to play games with linear floats with 255 bias any more. That hack can't work with real sRGB coding. Rather than update them, I've removed a couple of L32 xfermode fast paths. I'd even rather drop it entirely... BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2163683002 CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review-Url: https://codereview.chromium.org/2163683002
* 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
* Remove bloat from SkBlend_opts.Gravatar herb2016-07-12
| | | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2130183003 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review-Url: https://codereview.chromium.org/2130183003
* [GN] Add support for disabling opts via SK_BUILD_NO_OPTS define.Gravatar sdefresne2016-06-01
| | | | | | | | | | | | | | | | | | | | | When targetting iOS and using gyp to generate the build files, it is not possible to select files to build depending on the architecture. Due to that, the skia code was disabling all optimisation when SK_BUILD_FOR_IOS was defined. Since it is possible to select the correct optimised version when using gn, this pessimisation is hurting the build. Introduce a new define to disable the optimisation SK_BUILD_NO_OPTS. It will be used by Chromium when building skia for iOS with gyp but not gn. Define SK_BUILD_NO_OPTS along-side SK_BUILD_FOR_IOS for all files that look like build configuration (Xcode projects, gyp configuration files, public.bzl) in order to avoid introducing breakage on those builds. BUG=607933 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2002423002 Review-Url: https://codereview.chromium.org/2002423002
* Make LinearSrcOverBench not crash in constructor when resource path is missingGravatar bsalomon2016-05-20
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=1998113003 Review-Url: https://codereview.chromium.org/1998113003
* Add tests and benches to support the sRGB blitter for SkOptsGravatar herb2016-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,370.85 LinearSrcOvericonstrip.pngVSkOptsSSE41 2,359.69 LinearSrcOvericonstrip.pngVSkOptsDefault 1,828.72 LinearSrcOvericonstrip.pngVSkOptsNonSimdCore 3,277.40 LinearSrcOvericonstrip.pngVSkOptsTrivial 9,862.34 LinearSrcOvericonstrip.pngVSkOptsBruteForce 633.55 LinearSrcOvermandrill_512.pngVSkOptsSSE41 684.29 LinearSrcOvermandrill_512.pngVSkOptsDefault 1,201.88 LinearSrcOvermandrill_512.pngVSkOptsNonSimdCore 2,382.63 LinearSrcOvermandrill_512.pngVSkOptsTrivial 10,888.74 LinearSrcOvermandrill_512.pngVSkOptsBruteForce 209.14 LinearSrcOverplane.pngVSkOptsSSE41 562.24 LinearSrcOverplane.pngVSkOptsDefault 272.64 LinearSrcOverplane.pngVSkOptsNonSimdCore 436.46 LinearSrcOverplane.pngVSkOptsTrivial 1,327.23 LinearSrcOverplane.pngVSkOptsBruteForce 318.01 LinearSrcOverbaby_tux.pngVSkOptsSSE41 529.05 LinearSrcOverbaby_tux.pngVSkOptsDefault 441.33 LinearSrcOverbaby_tux.pngVSkOptsNonSimdCore 720.50 LinearSrcOverbaby_tux.pngVSkOptsTrivial 2,191.10 LinearSrcOverbaby_tux.pngVSkOptsBruteForce 479.68 LinearSrcOveryellow_rose.pngVSkOptsSSE41 1,095.03 LinearSrcOveryellow_rose.pngVSkOptsDefault 668.60 LinearSrcOveryellow_rose.pngVSkOptsNonSimdCore 1,257.19 LinearSrcOveryellow_rose.pngVSkOptsTrivial 4,970.25 LinearSrcOveryellow_rose.pngVSkOptsBruteForce BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1939513002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Committed: https://skia.googlesource.com/skia/+/554784cd85029c05d9ed04b1aeb71520d196153a Committed: https://skia.googlesource.com/skia/+/bc927548db17accec2195af6e15053f7918bb3f5 Review-Url: https://codereview.chromium.org/1939513002
* Revert of Add specialized sRGB blitter for SkOpts (patchset #21 id:400001 of ↵Gravatar reed2016-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1939513002/ ) Reason for revert: broke some debug bots: Running LinearSrcOvericonstrip.pngVSkOptsSSE41 nonrendering ../../../bench/SkBlend_optsBench.cpp:118: fatal error: ""fPixmap.colorType() == kRGBA_8888_SkColorType"" Original issue's description: > Add tests and benches to support the sRGB blitter for SkOpts > > 1,370.85 LinearSrcOvericonstrip.pngVSkOptsSSE41 > 2,359.69 LinearSrcOvericonstrip.pngVSkOptsDefault > 1,828.72 LinearSrcOvericonstrip.pngVSkOptsNonSimdCore > 3,277.40 LinearSrcOvericonstrip.pngVSkOptsTrivial > 9,862.34 LinearSrcOvericonstrip.pngVSkOptsBruteForce > > 633.55 LinearSrcOvermandrill_512.pngVSkOptsSSE41 > 684.29 LinearSrcOvermandrill_512.pngVSkOptsDefault > 1,201.88 LinearSrcOvermandrill_512.pngVSkOptsNonSimdCore > 2,382.63 LinearSrcOvermandrill_512.pngVSkOptsTrivial > 10,888.74 LinearSrcOvermandrill_512.pngVSkOptsBruteForce > > 209.14 LinearSrcOverplane.pngVSkOptsSSE41 > 562.24 LinearSrcOverplane.pngVSkOptsDefault > 272.64 LinearSrcOverplane.pngVSkOptsNonSimdCore > 436.46 LinearSrcOverplane.pngVSkOptsTrivial > 1,327.23 LinearSrcOverplane.pngVSkOptsBruteForce > > 318.01 LinearSrcOverbaby_tux.pngVSkOptsSSE41 > 529.05 LinearSrcOverbaby_tux.pngVSkOptsDefault > 441.33 LinearSrcOverbaby_tux.pngVSkOptsNonSimdCore > 720.50 LinearSrcOverbaby_tux.pngVSkOptsTrivial > 2,191.10 LinearSrcOverbaby_tux.pngVSkOptsBruteForce > > 479.68 LinearSrcOveryellow_rose.pngVSkOptsSSE41 > 1,095.03 LinearSrcOveryellow_rose.pngVSkOptsDefault > 668.60 LinearSrcOveryellow_rose.pngVSkOptsNonSimdCore > 1,257.19 LinearSrcOveryellow_rose.pngVSkOptsTrivial > 4,970.25 LinearSrcOveryellow_rose.pngVSkOptsBruteForce > > > > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1939513002 > CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot > > Committed: https://skia.googlesource.com/skia/+/554784cd85029c05d9ed04b1aeb71520d196153a > > Committed: https://skia.googlesource.com/skia/+/bc927548db17accec2195af6e15053f7918bb3f5 TBR=mtklein@google.com,fmalita@chromium.org,herb@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review-Url: https://codereview.chromium.org/1986763002
* Add tests and benches to support the sRGB blitter for SkOptsGravatar herb2016-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,370.85 LinearSrcOvericonstrip.pngVSkOptsSSE41 2,359.69 LinearSrcOvericonstrip.pngVSkOptsDefault 1,828.72 LinearSrcOvericonstrip.pngVSkOptsNonSimdCore 3,277.40 LinearSrcOvericonstrip.pngVSkOptsTrivial 9,862.34 LinearSrcOvericonstrip.pngVSkOptsBruteForce 633.55 LinearSrcOvermandrill_512.pngVSkOptsSSE41 684.29 LinearSrcOvermandrill_512.pngVSkOptsDefault 1,201.88 LinearSrcOvermandrill_512.pngVSkOptsNonSimdCore 2,382.63 LinearSrcOvermandrill_512.pngVSkOptsTrivial 10,888.74 LinearSrcOvermandrill_512.pngVSkOptsBruteForce 209.14 LinearSrcOverplane.pngVSkOptsSSE41 562.24 LinearSrcOverplane.pngVSkOptsDefault 272.64 LinearSrcOverplane.pngVSkOptsNonSimdCore 436.46 LinearSrcOverplane.pngVSkOptsTrivial 1,327.23 LinearSrcOverplane.pngVSkOptsBruteForce 318.01 LinearSrcOverbaby_tux.pngVSkOptsSSE41 529.05 LinearSrcOverbaby_tux.pngVSkOptsDefault 441.33 LinearSrcOverbaby_tux.pngVSkOptsNonSimdCore 720.50 LinearSrcOverbaby_tux.pngVSkOptsTrivial 2,191.10 LinearSrcOverbaby_tux.pngVSkOptsBruteForce 479.68 LinearSrcOveryellow_rose.pngVSkOptsSSE41 1,095.03 LinearSrcOveryellow_rose.pngVSkOptsDefault 668.60 LinearSrcOveryellow_rose.pngVSkOptsNonSimdCore 1,257.19 LinearSrcOveryellow_rose.pngVSkOptsTrivial 4,970.25 LinearSrcOveryellow_rose.pngVSkOptsBruteForce BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1939513002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Committed: https://skia.googlesource.com/skia/+/554784cd85029c05d9ed04b1aeb71520d196153a Review-Url: https://codereview.chromium.org/1939513002
* Revert "Add tests and benches to support the sRGB blitter for SkOpts"Gravatar scroggo2016-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 554784cd85029c05d9ed04b1aeb71520d196153a and 1956b4ae1c9a47833b174f31c054d347ea04db09 Reason for revert - ASAN failures, e.g. from https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-MSAN/builds/2233/steps/perf_skia%20on%20Ubuntu/logs/stdio : Uninitialized value was created by a heap allocation 0 0x7f69aa96f799 in operator new[](unsigned long) /b/work/skia/third_party/externals/llvm/out/../projects/compiler-rt/lib/msan/msan_new_delete.cc:37 1 0x7f69aaa315c1 in SkAutoTArray<unsigned int>::reset(int) /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../include/private/../private/SkTemplates.h:137:22 2 0x7f69aaa34ee9 in LinearSrcOverBench<SrcOverVSkOptsSSE41>::LinearSrcOverBench(char const*) /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/SkBlend_optsBench.cpp:108:9 3 0x7f69aaa30cf2 in $_24::operator()(void*) const /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/SkBlend_optsBench.cpp:167:1 4 0x7f69aaa30c87 in $_24::__invoke(void*) /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/SkBlend_optsBench.cpp:167:1 5 0x7f69aaa68856 in BenchmarkStream::rawNext() /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/nanobench.cpp:653:32 6 0x7f69aaa61467 in BenchmarkStream::next() /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/nanobench.cpp:642:25 7 0x7f69aaa5b703 in nanobench_main() /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/nanobench.cpp:1119:27 8 0x7f69aaa5e10d in main /b/work/skia/out/Build-Ubuntu-GCC-x86_64-Debug-MSAN/Debug/../../../bench/nanobench.cpp:1290:12 9 0x7f69a8c95ec4 in __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287 TBR=herb@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1969803002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review-Url: https://codereview.chromium.org/1969803002
* Use proper color type for assert.Gravatar herb2016-05-10
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1967803002 Review-Url: https://codereview.chromium.org/1967803002
* Add tests and benches to support the sRGB blitter for SkOptsGravatar herb2016-05-10
1,370.85 LinearSrcOvericonstrip.pngVSkOptsSSE41 2,359.69 LinearSrcOvericonstrip.pngVSkOptsDefault 1,828.72 LinearSrcOvericonstrip.pngVSkOptsNonSimdCore 3,277.40 LinearSrcOvericonstrip.pngVSkOptsTrivial 9,862.34 LinearSrcOvericonstrip.pngVSkOptsBruteForce 633.55 LinearSrcOvermandrill_512.pngVSkOptsSSE41 684.29 LinearSrcOvermandrill_512.pngVSkOptsDefault 1,201.88 LinearSrcOvermandrill_512.pngVSkOptsNonSimdCore 2,382.63 LinearSrcOvermandrill_512.pngVSkOptsTrivial 10,888.74 LinearSrcOvermandrill_512.pngVSkOptsBruteForce 209.14 LinearSrcOverplane.pngVSkOptsSSE41 562.24 LinearSrcOverplane.pngVSkOptsDefault 272.64 LinearSrcOverplane.pngVSkOptsNonSimdCore 436.46 LinearSrcOverplane.pngVSkOptsTrivial 1,327.23 LinearSrcOverplane.pngVSkOptsBruteForce 318.01 LinearSrcOverbaby_tux.pngVSkOptsSSE41 529.05 LinearSrcOverbaby_tux.pngVSkOptsDefault 441.33 LinearSrcOverbaby_tux.pngVSkOptsNonSimdCore 720.50 LinearSrcOverbaby_tux.pngVSkOptsTrivial 2,191.10 LinearSrcOverbaby_tux.pngVSkOptsBruteForce 479.68 LinearSrcOveryellow_rose.pngVSkOptsSSE41 1,095.03 LinearSrcOveryellow_rose.pngVSkOptsDefault 668.60 LinearSrcOveryellow_rose.pngVSkOptsNonSimdCore 1,257.19 LinearSrcOveryellow_rose.pngVSkOptsTrivial 4,970.25 LinearSrcOveryellow_rose.pngVSkOptsBruteForce BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1939513002 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review-Url: https://codereview.chromium.org/1939513002
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