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path: root/src/effects/gradients/SkRadialGradient.cpp
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* Retry "Factor out common code from sweep and linear."Gravatar Mike Klein2017-05-05
| | | | | | | | | | | | | We weren't handing failure correctly, sending radials and two point conics and any other unsupported cases back too far out, instead of the default SkShader::onAppendStages(). This reverts commit 02ab8cc2909d99377e4200cd426a02c0b482a040. Change-Id: I80cb028c37071e0146ee4b48b210fc8bc87b290f Reviewed-on: https://skia-review.googlesource.com/15481 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
* SkColorSpaceXformer: Add SkShader::makeColorSpace()Gravatar Matt Sarett2017-04-19
| | | | | | | | | | | | | | | Just a refactor - reimplements the shader xforms with makeColorSpace(). 11 gms have diffs. Some are down to floating precision. The old implementation would go float->fixed->float in some cases. Others are due to improvements with gradient shaders inside local matrix shaders. Bug: skia:6516 Change-Id: I424406990c5c58a47833cf4c9ef146cd3ea6c37e Reviewed-on: https://skia-review.googlesource.com/13769 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Matt Sarett <msarett@google.com>
* Mark overridden destructors with 'override' and remove 'virtual'Gravatar Brian Salomon2017-03-22
| | | | | | | | | This silences a new warning in clang 5.0 Change-Id: Ieb5b75a6ffed60107c3fd16075d2ecfd515b55e8 Reviewed-on: https://skia-review.googlesource.com/10006 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Re-enable processor optimization test with some fixes.Gravatar Brian Salomon2017-02-09
| | | | | | | | | Enables on GL (for now) Change-Id: I5f5a38632963dd705f8434e8627eb33446e8f027 Reviewed-on: https://skia-review.googlesource.com/7721 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Use SkArenaAlloc in the SkAutoBlitterChoose code.Gravatar Herb Derby2017-02-07
| | | | | | | | | | | | | | | | | | | - Added default implementation of onMakeContext to support use in android. Searches for uses: "public SkShader" package:^chromium$ -file:^src/third_party/skia package:^aosp.* "public SkShader" -file:external/skia -file:.*third_party/skia package:^android$ "public SkShader" -file:external/skia -file:.*third_party/skia ... shows that no subclass overrides onCreateContext. TBR=reed@google.com TBR=mtklein@google.com Change-Id: I8bd5f57a79534574e344b165d31dccee41c31767 Reviewed-on: https://skia-review.googlesource.com/8140 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: Herb Derby <herb@google.com>
* Revert "Use SkArenaAlloc instead of SkSmallAllocator in the ↵Gravatar Robert Phillips2017-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SkAutoBlitterChoose code." This reverts commit 2b57b7f7a7fc97db57f190b5a8ebcf68e177ee2d. Reason for revert: Android compile failing Original change's description: > Use SkArenaAlloc instead of SkSmallAllocator in the SkAutoBlitterChoose code. > > > TBR=reed@google.com > Change-Id: Iefb044bf7657fbf982f23aa91a3f4d013ce2c626 > Reviewed-on: https://skia-review.googlesource.com/7786 > Reviewed-by: Mike Klein <mtklein@chromium.org> > Reviewed-by: Herb Derby <herb@google.com> > Commit-Queue: Herb Derby <herb@google.com> > TBR=mtklein@chromium.org,mtklein@google.com,herb@google.com,reed@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Id09c35377dddae0811d998b7d0c34c422325a5bc Reviewed-on: https://skia-review.googlesource.com/8129 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Use SkArenaAlloc instead of SkSmallAllocator in the SkAutoBlitterChoose code.Gravatar Herb Derby2017-02-07
| | | | | | | | | TBR=reed@google.com Change-Id: Iefb044bf7657fbf982f23aa91a3f4d013ce2c626 Reviewed-on: https://skia-review.googlesource.com/7786 Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Herb Derby <herb@google.com> Commit-Queue: Herb Derby <herb@google.com>
* make GR_TEST_UTILS=0 workGravatar Hal Canary2017-02-02
| | | | | | | Change-Id: Icce35140ca08b65217b32e6b1ffc6ad2f38ab37f Reviewed-on: https://skia-review.googlesource.com/7840 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
* Revert "Revert "Start of rewrite of GrFragmentProcessor optimizations.""Gravatar Brian Salomon2017-01-27
| | | | | | | | | | | This reverts commit 052fd5158f7f85e478a9f87c45fecaacf7d0f5f3. Disables the test (of unused code) until platform-specific issues are addressed. Change-Id: I7aa23a07954fccf382aa07d28afcbffb0bebcd6d Reviewed-on: https://skia-review.googlesource.com/7656 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Revert "Start of rewrite of GrFragmentProcessor optimizations."Gravatar Ethan Nicholas2017-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 85eb4226a4cd8c10a0e3f3ba2f3a60efbb2dd61b. Reason for revert: test failures on Windows, e.g. https://chromium-swarm.appspot.com/task?id=33f9527484414110&refresh=10 Original change's description: > Start of rewrite of GrFragmentProcessor optimizations. > > This adds a replacement for computeInvariantOutput buts does not use it yet. The replacement allows for three types of optimizations: > > * known input color -> known output color for GrFP elimination > * tracking of whether all color processors modulate their input for the "tweak alpha" optimziation > * opaqueness tracking > > This loses some of the generality of computInvariantOutput. It does not track the known output status of individual color components (other than opaque alpha). It does not track whether GrFragmentProcessors read their input color. It doesn't allow a processor that will receive non-constant output to advertise that it produces a constant output. These could probably be added back in the unlikely case that they prove valuable. > > Unlike computeInvariantOutput the optimizations are decided at instantiation time and constant colors are expressed as GrColor4f rather than GrColor. > > Change-Id: I684d3f9050693dde2d28154fa695e049ed8cf61a > Reviewed-on: https://skia-review.googlesource.com/7481 > Reviewed-by: Greg Daniel <egdaniel@google.com> > Commit-Queue: Brian Salomon <bsalomon@google.com> > TBR=egdaniel@google.com,bsalomon@google.com,brianosman@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I2390df257456013fa74137cb5d7b5a93820c291e Reviewed-on: https://skia-review.googlesource.com/7652 Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
* Start of rewrite of GrFragmentProcessor optimizations.Gravatar Brian Salomon2017-01-27
| | | | | | | | | | | | | | | | | This adds a replacement for computeInvariantOutput buts does not use it yet. The replacement allows for three types of optimizations: * known input color -> known output color for GrFP elimination * tracking of whether all color processors modulate their input for the "tweak alpha" optimziation * opaqueness tracking This loses some of the generality of computInvariantOutput. It does not track the known output status of individual color components (other than opaque alpha). It does not track whether GrFragmentProcessors read their input color. It doesn't allow a processor that will receive non-constant output to advertise that it produces a constant output. These could probably be added back in the unlikely case that they prove valuable. Unlike computeInvariantOutput the optimizations are decided at instantiation time and constant colors are expressed as GrColor4f rather than GrColor. Change-Id: I684d3f9050693dde2d28154fa695e049ed8cf61a Reviewed-on: https://skia-review.googlesource.com/7481 Reviewed-by: Greg Daniel <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Rename vars and functions from 'glslcaps'->'shadercaps'Gravatar Brian Salomon2016-11-29
| | | | | | | Change-Id: I34d226d866dd4ba8e5f33f95cb8cbf01292f9314 Reviewed-on: https://skia-review.googlesource.com/5312 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Merge GrGLSLCaps into GrShaderCapsGravatar Brian Salomon2016-11-29
| | | | | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=5121 Change-Id: If8d13638f80f42161cbc766a2666c5789e5772c8 Reviewed-on: https://skia-review.googlesource.com/5121 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Add helper to create random AsFPArgs for Ganesh unit testsGravatar Brian Osman2016-10-19
| | | | | | | | | | | | | | Reduces copy-paste and eases maintenance. I'll be adding another field to AsFPArgs soon, and this is going to streamline that change. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3639 Change-Id: I6372ed5dce50a5ba9d73039bd4714e34502a1f75 Reviewed-on: https://skia-review.googlesource.com/3639 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Include 4f variants of random gradients during testingGravatar Brian Osman2016-10-18
| | | | | | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3538 Change-Id: Ieee6e49cb830b6aab87b0ecd7865c65ffb90dfe8 Reviewed-on: https://skia-review.googlesource.com/3538 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Brian Osman <brianosman@google.com>
* Convert gradient params test helper to a structGravatar Brian Osman2016-10-10
| | | | | | | | | | | | | | Much less copy-pasted code, fewer implementation details leaking out, and going to be easier to extend for 4f and color space testing. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2900 Change-Id: Icc468c606aa35fbe82c64bcc398e7e348e0faa20 Reviewed-on: https://skia-review.googlesource.com/2900 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Brian Osman <brianosman@google.com>
* Harden degenerate gradient context handlingGravatar fmalita2016-10-05
| | | | | | | | | | | | | Certain inputs produce degenerate values at context creation time only. Detect such cases after context creation, and abort drawing by returning a null shader context instead. BUG=skia:5821 R=reed@google.com,brianosman@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2397473003 Review-Url: https://codereview.chromium.org/2397473003
* Supply random dst color space to asFP in unit testsGravatar Brian Osman2016-10-03
| | | | | | | | | | | | | | | TBR=bsalomon@google.com (Testing-only API change) BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2876 Change-Id: I0ca26da0307848cdfc8ffaac2d042601663ab00b Reviewed-on: https://skia-review.googlesource.com/2876 Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* Gradients are serialized (and can be constructed) as SkColor4f + SkColorSpaceGravatar brianosman2016-09-28
| | | | | | | | | | | | | | | | | | | | Added gradient shader factories that take SkColor4f + SkColorSpace. Modified Descriptor to only store SkColor4f + SkColorSpace. Existing factories make use of helper code to convert SkColor and forward to the new factories. Bumped SKP version to handle new gradient serialization format. I was toying with using half-float when serializing SkColor4f, despite my aggressive packing of flags, this format is significantly bigger. Also added GM to use 4f factories. This GM should (and does) look identical to the existing gradients GM. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2370063002 Review-Url: https://codereview.chromium.org/2370063002
* Add storage and computation of SkColor4f version of gradient stops.Gravatar brianosman2016-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For now, we still only have the SkColor factory, but the Descriptor can now carry either an SkColor or SkColor4f specified gradient. Base class constructor automatically populates both forms of color, so that legacy raster backend will continue to work, and new backend work can operate directly from the float4 version. On the GPU side, we have similar logic, but GrGradientEffect only keeps one version of colors around: SkColor if the destination is legacy, and SkColor4f (with an optional gamut xform) if the destination is gamma correct. The 4f colors are already linear, and we gamut xform them in setData, so gradients are now fully color-correct in sRGB and F16 modes... ... unless there are more than three stops. Then we use a texture, and that code path isn't handled yet. We have a few choices here (do we use an 8-bit sRGB atlas, or just always use F16 linear atlas so we can share it among both sRGB and wide-gamut rendering). In any case, I'd like to defer that to a second CL. This change does fix the non-texture gradients in the gamut GM. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2337313002 Review-Url: https://codereview.chromium.org/2337313002
* Bundle common arguments to GrGradientEffect creationGravatar brianosman2016-09-15
| | | | | | | | | | | I'm going to be adding more (to deal with color spaces), so trying to fix this before it gets out of control. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2332213007 Committed: https://skia.googlesource.com/skia/+/f605c16a030d791a37f589e6bddd7158ba5d62cd Review-Url: https://codereview.chromium.org/2332213007
* Revert of Bundle common arguments to GrGradientEffect creation (patchset #2 ↵Gravatar djsollen2016-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | id:20001 of https://codereview.chromium.org/2332213007/ ) Reason for revert: This seems to be causing the autoroll into Chromium to fail. https://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/builds/69618/steps/compile/logs/stdio Original issue's description: > Bundle common arguments to GrGradientEffect creation > > I'm going to be adding more (to deal with color spaces), so trying to fix > this before it gets out of control. > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2332213007 > > Committed: https://skia.googlesource.com/skia/+/f605c16a030d791a37f589e6bddd7158ba5d62cd TBR=bsalomon@google.com,robertphillips@google.com,brianosman@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/2343703003
* Bundle common arguments to GrGradientEffect creationGravatar brianosman2016-09-14
| | | | | | | | | | I'm going to be adding more (to deal with color spaces), so trying to fix this before it gets out of control. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2332213007 Review-Url: https://codereview.chromium.org/2332213007
* Remove unneeded GrGLSLTransformedCoordsArray typeGravatar bsalomon2016-09-12
| | | | | | | Rename GrGLSLFragmentBuilder::ensureFSCoords2D to ensureCoords2D and make it take an arbitrary GrShaderVar. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2324663004 Review-Url: https://codereview.chromium.org/2324663004
* Refactor various gradient effect classesGravatar fmenozzi2016-08-09
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221133002 Review-Url: https://codereview.chromium.org/2221133002
* Add destination color space to AsFPArgs. Eliminates last XFORMTODO.Gravatar brianosman2016-07-25
| | | | | | | | | | | | This is going to be needed in many more places as I finish connecting the dots. Even better - I'd like to switch to a world where SkColorSpace != nullptr is the only signal we use for gamma-correct rendering, so I can eliminate SkSourceGammaTreatment and SkSurfaceProps::isGammaCorrect. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2180503002 Review-Url: https://codereview.chromium.org/2180503002
* Bundle SkShader::asFragmentProcessor arguments in a structGravatar brianosman2016-07-22
| | | | | | | | | | The signature of this thing keeps changing (and is about to change again). This just makes maintenance much easier. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2175563003 Review-Url: https://codereview.chromium.org/2175563003
* sk_sp for Ganesh.Gravatar bungeman2016-06-09
| | | | | | | | | | Convert use of GrFragmentProcessor, GrGeometryProcessor, and GrXPFactory to sk_sp. This clarifies ownership and should reduce reference count churn by moving ownership. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2041113004 Review-Url: https://codereview.chromium.org/2041113004
* Add new SkSourceGammaTreatment enum, used in situations like mipmap ↵Gravatar brianosman2016-06-06
| | | | | | | | | construction, where we need to know if we should respect (vs. ignore) the gamma encoding of sRGB tagged images. Plumb that extensively. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2037413002 Review-Url: https://codereview.chromium.org/2037413002
* Rename EmitArgs::fSamplers to fTexSamplersGravatar cdalton2016-04-11
| | | | | | | | | | | Renames fSamplers to fTexSamplers in GrProcessor EmitArgs, and renames GrGLSLTextureSampler to GrGLSLSampler. This will allow us to add a second array of buffer samplers. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1862373003 Review URL: https://codereview.chromium.org/1862373003
* change flattenable factory to return sk_spGravatar reed2016-04-03
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1855733002 Review URL: https://codereview.chromium.org/1855733002
* Style bikeshed - remove extraneous whitespaceGravatar halcanary2016-03-29
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842753002 Review URL: https://codereview.chromium.org/1842753002
* SkNx refreshGravatar mtklein2016-03-21
| | | | | | | | | | | | | | | | | | | | - rearrange a bit - fewer macros - hooks for all operators - add left and right scalar operator overrides - add +=, &=, <<=, etc. - add SkNx_split() and SkNx_join() - simplify the many rsqrt() and invert() options to just what we actually use This refactoring pointed out that our float <-> int NEON conversions are not specialized, so I've implemented them. It seems nice that this is an error rather than silently falling back to serial code. It's unclear to me if split/join want to be external, static methods, or non-static methods (SkNx_join(), Sk4f::Join(), x.join()). Time will tell? BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1812233003 CQ_EXTRA_TRYBOTS=client.skia.android:Test-Android-GCC-Nexus5-CPU-NEON-Arm7-Release-Trybot;client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1812233003
* use Make instead of Create to return a shared shaderGravatar reed2016-03-08
| | | | | | | | | Partially updated call sites. Undefine the flag in SkSHader.h to convert the remaining sites. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1772463002 Review URL: https://codereview.chromium.org/1772463002
* remove align16 calls in skhader context sizes. will handle this elsewhere as ↵Gravatar reed2016-03-04
| | | | | | | | | | | | | needed BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1768433003 TBR= basically reverts previous CL, but keeps the create --> onCreate change Review URL: https://codereview.chromium.org/1768433003
* Fix SkRadialGradient center discontinuityGravatar fmalita2016-03-04
| | | | | | | | | | | | (AKA let's slow down radial gradients!) Avoid discontinuities when r ~= 0. BUG=skia:5052 R=reed@google.com,mtklein@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1753133003 Review URL: https://codereview.chromium.org/1753133003
* Enforce 16byte alignment in shader contexts (patchset #1 id:1 of ↵Gravatar reed2016-03-03
| | | | | | | | | | | | | https://codereview.chromium.org/1759653004/ )" This reverts commit e38bcaf24b00066e167e03a5ac63cf828914d747. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1763973002 TBR= Review URL: https://codereview.chromium.org/1763973002
* Revert of enforce 16byte alignment in shader contexts (patchset #1 id:1 of ↵Gravatar halcanary2016-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1759653004/ ) Reason for revert: Test-Win8-MSVC-ShuttleB-CPU-AVX2-x86-Debug failed dm: .... FYI: loaded 23439 distinct uninteresting hashes from 23439 lines Skipping config gpu: Don't understand 'gpu'. Skipping config msaa16: Don't understand 'msaa16'. 168400 srcs * 7 sinks + 481 tests == 1179281 tasks 0ns elapsed, 5 active, 1179276 queued, 55MB RAM, 55MB peak 565 gm xfermodes2 565 gm xfermodes 565 gm xfermodeimagefilter 565 gm xfermodes3 565 gm verylarge_picture_image c:\0\build\slave\workdir\build\skia\src\core\skshader.cpp:108: fatal error: ""(0 == ((size) & 15))"" step returned non-zero exit code: 3 @@@STEP_FAILURE@@@ Original issue's description: > enforce 16byte alignment in shader contexts > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1759653004 > > Committed: https://skia.googlesource.com/skia/+/d812fb458807245daa812adb7af0733cf5b54d96 TBR=mtklein@google.com,fmalita@chromium.org,herb@google.com,reed@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/1759323002
* enforce 16byte alignment in shader contextsGravatar reed2016-03-03
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1759653004 Review URL: https://codereview.chromium.org/1759653004
* Add ContextRec param to SkShader::contextSize()Gravatar fmalita2016-02-22
| | | | | | | | | To facilitate upcoming context selection changes. R=reed@google.com,mtklein@google.com,herb@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1720933002 Review URL: https://codereview.chromium.org/1720933002
* Change SkMatrix::fixedStepInX to return SkVector (of SkScalar) rather than ↵Gravatar benjaminwagner2016-02-16
| | | | | | | | | | | | | SkFixed. All users were immediately converting to SkScalar or SkFixed3232. This method is not used in Chromium, Android, or Google3. BUG=skia:4632 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1692013002 Review URL: https://codereview.chromium.org/1692013002
* remove 565 effects shadersGravatar caryclark2016-01-04
| | | | | | | | | | | | | | | This removes the 565 optimization for radial, linear, sweep, and picture shaders. The optimization gets little real-world use and has a reasonable fallback. This also permits removing the square root table for the radial gradient case. R=reed@google.com BUG=skia:1947 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1553103003 Review URL: https://codereview.chromium.org/1553103003
* Unify some SkNx codeGravatar mtklein2015-12-14
| | | | | | | | | | | | | | | - one base case and one N=1 case instead of two each (or three with doubles) - use SkNx_cast instead of FromBytes/toBytes - 4-at-a-time Sk4f::ToBytes becomes a special standalone Sk4f_ToBytes If I did everything right, this'll be perf- and pixel- neutral. https://gold.skia.org/search2?issue=1526523003&unt=true&query=source_type%3Dgm&master=false BUG=skia: CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1526523003
* Create GLSLUniformHandler class for gpu backendGravatar egdaniel2015-12-03
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1490283004
* Move glsl onto EmitArgs struct for emitCodeGravatar egdaniel2015-11-19
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1453623003
* Add ShaderBuilders to EmitArgs and remove gettings from ProgBuilder.Gravatar egdaniel2015-11-18
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1457543003
* Rename some processor functions from GL to GLSLGravatar egdaniel2015-11-13
| | | | | | | | TBR=bsalomon@google.com BUG=skia: Review URL: https://codereview.chromium.org/1443743002
* Make all GrFragmentProcessors GL independent.Gravatar egdaniel2015-11-13
| | | | | | | | TBR=bsalomon@google.com BUG=skia: Review URL: https://codereview.chromium.org/1434313002
* prune unused SkNx featuresGravatar mtklein2015-11-09
| | | | | | | | | | | | | | | - remove float -> int conversion, keeping float -> byte - remove support for doubles I was thinking of specializing Sk8f for AVX. This will help keep the complexity down. This may cause minor diffs in radial gradients: toBytes() rounds where castTrunc() truncated. But I don't see any diffs in Gold. https://gold.skia.org/search2?issue=1411563008&unt=true&query=source_type%3Dgm&master=false BUG=skia:4117 CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Review URL: https://codereview.chromium.org/1411563008
* Bye bye processor data manager.Gravatar bsalomon2015-10-06
| | | | Review URL: https://codereview.chromium.org/1388113002
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