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* Revert "Delete GPU alpha clip masks"Gravatar Chris Dalton2018-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a466228a616b1b02ede2d4389fefcfc839a54a25. Reason for revert: Turned up a vulkan driver bug Original change's description: > Delete GPU alpha clip masks > > The cost of switching render targets on each draw to make a custom > clip is enormous. There are virtually no circumstances where this will > outperform our cached, multi-threaded software mask generator. The > tried-and-true approach to clipping on-GPU is with analytic FPs. And > now that we support CCPR clip FPs, there ulitmately should be very few > clip stacks that even require a mask as long as they don't use > deprecated SkClipOps. > > Bug: skia: > Change-Id: I79c5558c93c1b99179f1e933d029f69b14ad1ce3 > Reviewed-on: https://skia-review.googlesource.com/116724 > Reviewed-by: Brian Osman <brianosman@google.com> > Commit-Queue: Chris Dalton <csmartdalton@google.com> TBR=robertphillips@google.com,brianosman@google.com,csmartdalton@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Bug: skia: Change-Id: Iba289e00ba2eca7084dc8517491cfb5f6ab6266f Reviewed-on: https://skia-review.googlesource.com/117420 Reviewed-by: Chris Dalton <csmartdalton@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Delete GPU alpha clip masksGravatar Chris Dalton2018-03-28
| | | | | | | | | | | | | | | | The cost of switching render targets on each draw to make a custom clip is enormous. There are virtually no circumstances where this will outperform our cached, multi-threaded software mask generator. The tried-and-true approach to clipping on-GPU is with analytic FPs. And now that we support CCPR clip FPs, there ulitmately should be very few clip stacks that even require a mask as long as they don't use deprecated SkClipOps. Bug: skia: Change-Id: I79c5558c93c1b99179f1e933d029f69b14ad1ce3 Reviewed-on: https://skia-review.googlesource.com/116724 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Add analytic clip FPs that read from the CCPR atlasGravatar Chris Dalton2017-12-05
| | | | | | | | Bug: skia:7190 Change-Id: Ie31d368f52910e6917efdeb1b024370b06fc11ee Reviewed-on: https://skia-review.googlesource.com/77160 Commit-Queue: Chris Dalton <csmartdalton@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Improve heuristics for when to use ccprGravatar Chris Dalton2017-09-12
| | | | | | | | | | | | | Gives the convex and tessellating renderers first claim on larger paths, and the distance field renderer first claim on complex, non-volatile paths. This also requires plumbing the clip bounds through GrPathRenderer::CanDrawPathArgs. Bug: skia: Change-Id: I16e1d35ad5ee63251e33f113b1579cbba60456da Reviewed-on: https://skia-review.googlesource.com/42224 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Do software clip mask generation with worker threadsGravatar Brian Osman2017-09-11
| | | | | | | | | | | Also refactor the prepare callback stuff to share logic between software path rendering and clip mask generation. Bug: skia: Change-Id: I0c56c6df8703eb59d2d49a4c3985bd4f5ef20f01 Reviewed-on: https://skia-review.googlesource.com/44421 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Compute clipped draw bounds outside GrAppliedClip.Gravatar Brian Salomon2017-03-14
| | | | | | | | | | | | We will be storing GrAppliedClips alongside ops. The op already stores the clipped bounds. If GrAppliedClip has draw bounds then as ops combine the GrAppliedClip's bounds should be merged to be consistent. However, we won't actually ever use those bounds again so it would be wasteful to merge them. Change-Id: I4ef3010dc04761e256120a2e0e074bc3c6ff6ca1 Reviewed-on: https://skia-review.googlesource.com/9642 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Chris Dalton <csmartdalton@google.com>
* Remove origin from GrClipStackClip and GrWindowRectsState.Gravatar Brian Salomon2017-03-13
| | | | | | | Change-Id: I993f426fee0f21cf1f529f58d242de3017253678 Reviewed-on: https://skia-review.googlesource.com/9623 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Chris Dalton <csmartdalton@google.com>
* clipstacks can be on the stack or embedded, therefore should not be ref-countedGravatar Mike Reed2017-03-10
| | | | | | | | | BUG=skia: Change-Id: I7e16034d463a1db1baac404f775cf33076cbbf73 Reviewed-on: https://skia-review.googlesource.com/9509 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Wrap cached GrTextures in GrTextureProxies (e.g., blur profiles, nine-patch ↵Gravatar Robert Phillips2017-02-24
| | | | | | | | | | | blurs, etc.) This is pulled out of: https://skia-review.googlesource.com/c/8823/ (Remove GrFragmentProcessor-derived class' GrTexture-based ctors) Change-Id: I5feac04dc1bf54bd74c65febdf6bba9e7ce28f55 Reviewed-on: https://skia-review.googlesource.com/8942 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
* Purge clip masks when they are no longer findable.Gravatar Brian Salomon2017-01-06
| | | | | | | | | | | This improves memory usage when the content contains frequently changing clips implemented as masks. BUG=chromium:676459 Change-Id: I06ea5f9fe1cff9564ea136bad9fe97f6ecd77ad9 Reviewed-on: https://skia-review.googlesource.com/6629 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Partially defer GrSWMaskHelperGravatar Robert Phillips2016-12-14
| | | | | | | | | | This is intended to position the writePixels in GrSWMaskHelper::toTexture for moving to GrSurfaceContext Change-Id: I6c3d24eb3b1db3b0efc63f7f4f1240a7a00ee88a Reviewed-on: https://skia-review.googlesource.com/6032 Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
* Relandx2 "Remove antialiasing control from GrPaint."Gravatar Brian Salomon2016-12-09
| | | | | | | | | | | Fixes a bad merge. This reverts commit 073285c0595d46205d1482cc19af2d7d891bfeae. Change-Id: I5e92339d9b33d3a6dc58b9fcd2a1b3a5684e8f8a Reviewed-on: https://skia-review.googlesource.com/5774 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>
* Revert "Reland "Remove antialiasing control from GrPaint.""Gravatar Brian Salomon2016-12-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3944484020d98ff8f386378296106c321279482b. Reason for revert: Merges badly with a recent change. Will rebase and reland. Original change's description: > Reland "Remove antialiasing control from GrPaint." > > This contains fixes for GLPrograms test and mixed samples rendering. > > This reverts commit 419d81eed4a010e6080db199795117cbedf9e6e4. > > BUG=skia: > > Change-Id: If8f002fbfaaaab6d1607403f2b15ccc7f1e17e87 > Reviewed-on: https://skia-review.googlesource.com/5763 > Commit-Queue: Brian Salomon <bsalomon@google.com> > Reviewed-by: Robert Phillips <robertphillips@google.com> > TBR=bsalomon@google.com,robertphillips@google.com,reviews@skia.org BUG=skia: NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Iff9657041e28604a845bc5a9acec7c9b248c53bd Reviewed-on: https://skia-review.googlesource.com/5772 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Reland "Remove antialiasing control from GrPaint."Gravatar Brian Salomon2016-12-09
| | | | | | | | | | | | | This contains fixes for GLPrograms test and mixed samples rendering. This reverts commit 419d81eed4a010e6080db199795117cbedf9e6e4. BUG=skia: Change-Id: If8f002fbfaaaab6d1607403f2b15ccc7f1e17e87 Reviewed-on: https://skia-review.googlesource.com/5763 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Revert "Remove antialiasing control from GrPaint."Gravatar Brian Salomon2016-12-08
| | | | | | | | | | | This reverts commit 9f549358b3ac9f61e78b194e39d6ac6eb322e35e. Reason for revert: hitting asserts Change-Id: I542d34edc05ecf72b7646263f25736a0950c78e7 Reviewed-on: https://skia-review.googlesource.com/5707 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Remove antialiasing control from GrPaint.Gravatar Brian Salomon2016-12-08
| | | | | | | | | | | | | This adds an additional param (of new enum type GrAA) to draws that can antialias and a new enum GrAAType to indicate the AA technique (none, fragment shader computed coverage, msaa). Some GMs change due to this: 1) In some places we weren't disabling MSAA when the draw was supposed to be unantialiased. 2) Some bounding rect draws that use GrFragmentProcessors were unnecessarily turning on antialiasing, by disabling it a very small number of pixel LSBs change. Change-Id: I7d8d8793dda70bcd373d09055beb9949c1a8a4d0 Reviewed-on: https://skia-review.googlesource.com/5608 Commit-Queue: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* src/gpu: s/SkAutoTUnref/sk_sp/gGravatar Hal Canary2016-11-07
| | | | | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4527 Change-Id: I23f0548f98e7c355da05e143e8baa330d4bc04cc Reviewed-on: https://skia-review.googlesource.com/4527 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
* Rename GrDrawContext to GrRenderTargetContextGravatar Brian Osman2016-10-27
| | | | | | | | | | | | | | This is in preparation for GrTextureContext and GrSurfaceContext BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4030 Change-Id: Ie58c93052e68f3f1f5fe8d15d63760de274a6fbd Reviewed-on: https://skia-review.googlesource.com/4030 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Move clip mask generation into GrReducedClipGravatar csmartdalton2016-08-31
| | | | | | | | | | | This is a temporary solution to facilitate window rectangles and make clip mask generation more accessible for testing. The eventual goal is to simplify clips and merge GrReducedClip into GrClipStackClip. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2263343002 Review-Url: https://codereview.chromium.org/2263343002
* Converts a drawPaint through a rrect clip to a drawRRect in GrDrawContext.Gravatar bsalomon2016-08-26
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2271053004 Review-Url: https://codereview.chromium.org/2271053004
* Move GrFixedClip into src directoryGravatar csmartdalton2016-08-19
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2254343003 Review-Url: https://codereview.chromium.org/2254343003
* Attempt to throw away rrect clips of rrects.Gravatar bsalomon2016-08-15
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2241273003 Review-Url: https://codereview.chromium.org/2241273003
* Convert GrAppliedClip interface to builder styleGravatar csmartdalton2016-08-15
| | | | | | | | | | | | | GrAppliedClip was about at its limit for how many "make" functions it could have. Window rectangles would push it over the edge. This change makes it so GrDrawTarget supplies the original draw bounds to the constructor, and then GrClip adds the various required clipping techniques. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2246113002 Review-Url: https://codereview.chromium.org/2246113002
* Encapsulate GrReducedClip result in class membersGravatar csmartdalton2016-08-08
| | | | | | | | | | | Updates GrReducedClip to store its result in class members instead of various pointer arguments. This helps clean up calling code and will make it easier to reduce the clip higher in the stack. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222873002 Review-Url: https://codereview.chromium.org/2222873002
* Merge GrClipMaskManager into GrClipStackClipGravatar csmartdalton2016-08-05
TBR=bsalomon@google.com BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2196393007 Review-Url: https://codereview.chromium.org/2196393007
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