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path: root/src/effects/SkDropShadowImageFilter.cpp
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* Revert "Revert "Add antialiasing to SkDropShadowImageFilter's shadow draw""Gravatar Robert Phillips2016-12-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 45aac57ac6195880930441656a0988453f16c3db. Reason for revert: Pixel test suppression has landed in Chrome: https://codereview.chromium.org/2559213002 (Add suppression for GPU Pixel test in preparation for Skia CL) Original change's description: > Revert "Add antialiasing to SkDropShadowImageFilter's shadow draw" > > This reverts commit 78e8165ec3a408a88c394095bfbc43df2051449d. > > Reason for revert: Chrome pixel test > > Original change's description: > > Add antialiasing to SkDropShadowImageFilter's shadow draw > > > > A BW draw in the SkDropShadowImageFilter can lead to unexpected popping of the shadow when the dest rect lies on half pixel boundaries. > > > > Change-Id: Ibc59dacc79bca8955981ec2889e79facd7d2de83 > > Reviewed-on: https://skia-review.googlesource.com/5669 > > Reviewed-by: Brian Salomon <bsalomon@google.com> > > Commit-Queue: Robert Phillips <robertphillips@google.com> > > > > TBR=bsalomon@google.com,robertphillips@google.com > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > > Change-Id: I0b0073cd8d9f1502daaa452c2153af029c11e52a > Reviewed-on: https://skia-review.googlesource.com/5652 > Commit-Queue: Robert Phillips <robertphillips@google.com> > Reviewed-by: Robert Phillips <robertphillips@google.com> > TBR=bsalomon@google.com,robertphillips@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I7d844c486fd6db57d3df60a32c12699f2d85ad16 Reviewed-on: https://skia-review.googlesource.com/5747 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Revert "Add antialiasing to SkDropShadowImageFilter's shadow draw"Gravatar Robert Phillips2016-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 78e8165ec3a408a88c394095bfbc43df2051449d. Reason for revert: Chrome pixel test Original change's description: > Add antialiasing to SkDropShadowImageFilter's shadow draw > > A BW draw in the SkDropShadowImageFilter can lead to unexpected popping of the shadow when the dest rect lies on half pixel boundaries. > > Change-Id: Ibc59dacc79bca8955981ec2889e79facd7d2de83 > Reviewed-on: https://skia-review.googlesource.com/5669 > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Robert Phillips <robertphillips@google.com> > TBR=bsalomon@google.com,robertphillips@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I0b0073cd8d9f1502daaa452c2153af029c11e52a Reviewed-on: https://skia-review.googlesource.com/5652 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
* Add antialiasing to SkDropShadowImageFilter's shadow drawGravatar Robert Phillips2016-12-07
| | | | | | | | | A BW draw in the SkDropShadowImageFilter can lead to unexpected popping of the shadow when the dest rect lies on half pixel boundaries. Change-Id: Ibc59dacc79bca8955981ec2889e79facd7d2de83 Reviewed-on: https://skia-review.googlesource.com/5669 Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
* remove xfermode from public apiGravatar Mike Reed2016-10-28
| | | | | | | | | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4020 CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot Change-Id: I19cd056f2af778f10e8c6c2b7b2735593b43dbac Reviewed-on: https://skia-review.googlesource.com/4020 Reviewed-by: Florin Malita <fmalita@chromium.org> Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Reed <reed@google.com>
* Revert[8] "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar reed2016-10-05
| | | | | | | | | | | This reverts commit c245574ba3d0e2ade6c94b2812de3baa383bf4c4. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2396953002 TBR= Review-Url: https://codereview.chromium.org/2396953002
* Revert[7] "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar Mike Reed2016-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit Ib4a154cdd5f5d1dcac921ef50d53b79a2d6a1be8. Reason for revert: new assert from 100K bot Original change's description: > Revert[6] "replace SkXfermode obj with SkBlendMode enum in paints" > > - perform version check in CreateProc for XfermodeImageFilter and ArithmeticImageFilter > This reverts commit 3ed485f4249e17abb4b11f5018d03175fd1afb44. > > BUG=skia: > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2992 > > Change-Id: Ib4a154cdd5f5d1dcac921ef50d53b79a2d6a1be8 > Reviewed-on: https://skia-review.googlesource.com/2992 > Reviewed-by: Mike Reed <reed@google.com> > Commit-Queue: Mike Reed <reed@google.com> > TBR=reed@google.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I848e5a69c5cd67f2c14889f4f0a346652578c4ff Reviewed-on: https://skia-review.googlesource.com/3023 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Revert[6] "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar Mike Reed2016-10-05
| | | | | | | | | | | | | | - perform version check in CreateProc for XfermodeImageFilter and ArithmeticImageFilter This reverts commit 3ed485f4249e17abb4b11f5018d03175fd1afb44. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2992 Change-Id: Ib4a154cdd5f5d1dcac921ef50d53b79a2d6a1be8 Reviewed-on: https://skia-review.googlesource.com/2992 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert[5] "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar Mike Reed2016-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit I0fa5c58af428f3da8565465d1219a34ef8417d9a. Reason for revert: failing to deserialize some of the 100K Original change's description: > Revert[4] "replace SkXfermode obj with SkBlendMode enum in paints" > > This reverts commit 2cbcd12281ee807214df094964c584c78932e10b. > > BUG=skia: > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2924 > > Change-Id: I0fa5c58af428f3da8565465d1219a34ef8417d9a > Reviewed-on: https://skia-review.googlesource.com/2924 > Reviewed-by: Mike Reed <reed@google.com> > Commit-Queue: Mike Reed <reed@google.com> > TBR=reed@google.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I1805a57eef5ebcac203da5989c8539345ecf806f Reviewed-on: https://skia-review.googlesource.com/2962 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert[4] "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar Mike Reed2016-10-04
| | | | | | | | | | | | | This reverts commit 2cbcd12281ee807214df094964c584c78932e10b. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2924 Change-Id: I0fa5c58af428f3da8565465d1219a34ef8417d9a Reviewed-on: https://skia-review.googlesource.com/2924 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "Revert "Revert "replace SkXfermode obj with SkBlendMode enum in ↵Gravatar Mike Reed2016-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paints""" This reverts commit I86875511a13497112827cbaed1dbd7639e9e3d10. legacy (100K) skp failure Original change's description: > Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints"" > > This reverts commit ce02e7175872abde3721df9e5d3ec0ab8384cd8e. > > BUG=skia: > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2878 > > Change-Id: I86875511a13497112827cbaed1dbd7639e9e3d10 > Reviewed-on: https://skia-review.googlesource.com/2878 > Reviewed-by: Matt Sarett <msarett@google.com> > Commit-Queue: Mike Reed <reed@google.com> > TBR=msarett@google.com,reed@google.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Ife6f0cf3a22b3e8cf885a188f7f44e1ff62e06a5 Reviewed-on: https://skia-review.googlesource.com/2881 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints""Gravatar Mike Reed2016-10-03
| | | | | | | | | | | | | This reverts commit ce02e7175872abde3721df9e5d3ec0ab8384cd8e. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2878 Change-Id: I86875511a13497112827cbaed1dbd7639e9e3d10 Reviewed-on: https://skia-review.googlesource.com/2878 Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Revert "replace SkXfermode obj with SkBlendMode enum in paints"Gravatar Mike Reed2016-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit I4fb489ba6b3f77b458f7e4a99f79c7ad10859135. Reason for revert: <INSERT REASONING HERE> Original change's description: > replace SkXfermode obj with SkBlendMode enum in paints > > BUG=skia:5814 > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2714 > > Change-Id: I4fb489ba6b3f77b458f7e4a99f79c7ad10859135 > Reviewed-on: https://skia-review.googlesource.com/2714 > Reviewed-by: Florin Malita <fmalita@chromium.org> > Reviewed-by: Brian Salomon <bsalomon@google.com> > Commit-Queue: Mike Reed <reed@google.com> > TBR=bsalomon@google.com,fmalita@chromium.org,fmalita@google.com,reed@google.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I3e43f79ef5c1709929663fe63cc1f67cd78270b7 Reviewed-on: https://skia-review.googlesource.com/2871 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
* replace SkXfermode obj with SkBlendMode enum in paintsGravatar Mike Reed2016-10-03
| | | | | | | | | | | | BUG=skia:5814 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2714 Change-Id: I4fb489ba6b3f77b458f7e4a99f79c7ad10859135 Reviewed-on: https://skia-review.googlesource.com/2714 Reviewed-by: Florin Malita <fmalita@chromium.org> Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Mike Reed <reed@google.com>
* Change SkSpecialImage::makeSurface and makeTightSurface to take outputGravatar brianosman2016-09-23
| | | | | | | | | | | | | | | | | | | | | | properties (color space), bounds, and (optional) alphaType. We were being pretty inconsistent before. Raster was honoring all components of the info. GPU was using the supplied color type, but propagating the source's color space. All call sites were saying N32. What we want to do is propagate the original device's color space, and pick a good format from that. Rather than force all the clients to jump through hoops constructing an SkImageInfo that meets our criteria, just have them supply the few bits we care about, and do everything else internally. This also lets us always use RGBA on GPU, but N32 on raster. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2349373004 Committed: https://skia.googlesource.com/skia/+/53c38087949252d27cde668368a3eeb59cc2eb00 Review-Url: https://codereview.chromium.org/2349373004
* Revert of Create special surfaces according to original device (not always ↵Gravatar brianosman2016-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in N32) (patchset #9 id:160001 of https://codereview.chromium.org/2349373004/ ) Reason for revert: DM crash and/or TSAN failure Original issue's description: > Change SkSpecialImage::makeSurface and makeTightSurface to take output > properties (color space), bounds, and (optional) alphaType. > > We were being pretty inconsistent before. Raster was honoring all > components of the info. GPU was using the supplied color type, but > propagating the source's color space. All call sites were saying N32. > > What we want to do is propagate the original device's color space, and > pick a good format from that. Rather than force all the clients to > jump through hoops constructing an SkImageInfo that meets our criteria, > just have them supply the few bits we care about, and do everything else > internally. > > This also lets us always use RGBA on GPU, but N32 on raster. > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2349373004 > > Committed: https://skia.googlesource.com/skia/+/53c38087949252d27cde668368a3eeb59cc2eb00 TBR=robertphillips@google.com,reed@google.com,bsalomon@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/2366723004
* Change SkSpecialImage::makeSurface and makeTightSurface to take outputGravatar brianosman2016-09-23
| | | | | | | | | | | | | | | | | | | | | properties (color space), bounds, and (optional) alphaType. We were being pretty inconsistent before. Raster was honoring all components of the info. GPU was using the supplied color type, but propagating the source's color space. All call sites were saying N32. What we want to do is propagate the original device's color space, and pick a good format from that. Rather than force all the clients to jump through hoops constructing an SkImageInfo that meets our criteria, just have them supply the few bits we care about, and do everything else internally. This also lets us always use RGBA on GPU, but N32 on raster. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2349373004 Review-Url: https://codereview.chromium.org/2349373004
* Handle negative scale in SkDropShadowImageFilter::onFilterNodeBounds.Gravatar jbroman2016-07-11
| | | | | | | | | | | Add unit tests for positive and negative scale factors for the two effects that apply a Gaussian blur like this: blur and drop-shadow. The last two assertions fail without the fix in SkDropShadowImageFilter. BUG=chromium:600821 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2114313002 Review-Url: https://codereview.chromium.org/2114313002
* Outline SkImageFilter Make methodsGravatar robertphillips2016-04-17
| | | | | | | | | | Mainly mechanical CL. TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1893973002 Review URL: https://codereview.chromium.org/1893973002
* Update DropShadowImageFilter to sk_spGravatar robertphillips2016-04-06
| | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1861843002 Review URL: https://codereview.chromium.org/1861843002
* Update SkBlurImageFilter to sk_spGravatar robertphillips2016-04-04
| | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1852743002 Review URL: https://codereview.chromium.org/1852743002
* 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
* Update SkMergeImageFilter to sk_spGravatar robertphillips2016-03-30
| | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1847583002 Review URL: https://codereview.chromium.org/1847583002
* Switch new SkImageFilter internal methods over to sk_spGravatar robertphillips2016-03-24
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1826893002 Review URL: https://codereview.chromium.org/1826893002
* Switch SkDropShaderImageFilter over to new onFilterImage interfaceGravatar robertphillips2016-03-23
| | | | | | | | TBR=bsalomon@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1784863003 Review URL: https://codereview.chromium.org/1784863003
* Reland of [2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of ↵Gravatar reed2016-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.o… (patchset #1 id:1 of https://codereview.chromium.org/1821103004/ ) Reason for revert: guard has now landed in chrome Original issue's description: > Revert of Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o… (patchset #3 id:40001 of https://codereview.chromium.org/1825073002/ ) > > Reason for revert: > CreateModeFilter not compiling > > Original issue's description: > > Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )" > > > > Fixed legacy withColorFilter to call new(er) make method > > > > This reverts commit 1eb81db650d31f50be67b12d60c4f9e7dd08432f. > > > > BUG=skia: > > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002 > > > > TBR= > > > > Committed: https://skia.googlesource.com/skia/+/4c9776b046dd5e9e46e2d1ce35154855c8fcb381 > > TBR= > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/d6889293dd0942f27f9593f679722c956831f2c4 TBR= # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=skia: Review URL: https://codereview.chromium.org/1827433002
* Revert of Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 ↵Gravatar reed2016-03-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of https://codereview.chromium.o… (patchset #3 id:40001 of https://codereview.chromium.org/1825073002/ ) Reason for revert: CreateModeFilter not compiling Original issue's description: > Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.org/1822623002/ )" > > Fixed legacy withColorFilter to call new(er) make method > > This reverts commit 1eb81db650d31f50be67b12d60c4f9e7dd08432f. > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002 > > TBR= > > Committed: https://skia.googlesource.com/skia/+/4c9776b046dd5e9e46e2d1ce35154855c8fcb381 TBR= # 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/1821103004
* Revert[2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of ↵Gravatar reed2016-03-22
| | | | | | | | | | | | | | | https://codereview.chromium.org/1822623002/ )" Fixed legacy withColorFilter to call new(er) make method This reverts commit 1eb81db650d31f50be67b12d60c4f9e7dd08432f. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825073002 TBR= Review URL: https://codereview.chromium.org/1825073002
* Revert of switch colorfilters to sk_sp (patchset #11 id:200001 of ↵Gravatar reed2016-03-22
| | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1822623002/ ) Reason for revert: need to fix unguarded makeWithFilter Original issue's description: > switch colorfilters to sk_sp > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822623002 > > Committed: https://skia.googlesource.com/skia/+/f809d7687a4fb7b88b651b046da2bc0035d6aa09 TBR=fmalita@chromium.org # 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/1820303002
* switch colorfilters to sk_spGravatar reed2016-03-22
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1822623002 Review URL: https://codereview.chromium.org/1822623002
* Change signatures of filter bounds methods to return a rect.Gravatar senorblanco2016-03-21
| | | | | | | | | | | Change filterBounds(), onFilterBounds() and onFilterNodeBounds() and computeFastBounds() to return the destination rectangle. There was no code path that could return false, and returning rects by value is ok now. BUG=skia:5094 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823573003 Review URL: https://codereview.chromium.org/1823573003
* Mark existing image filter entry points that will be going away with DeprecatedGravatar robertphillips2016-02-17
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1709753002 Review URL: https://codereview.chromium.org/1709753002
* Image filters: change applyCropRect() to take a src rect.Gravatar senorblanco2016-02-16
| | | | | | | | | | Instead of taking the source bitmap and offset, we simply take the source rect bounds, and make the caller responsible for computing it. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1702683002 Review URL: https://codereview.chromium.org/1702683002
* Fix filter primitive bounds computations.Gravatar senorblanco2015-12-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make each filter responsible for expanding its destination bounds. Previously, we were using a union of all intermediate bounds sizes via join() calls in many image filters' computeFastBounds(), due to the fact that those filters could only produce bitmaps the same size as their inputs. Now, we compute optimal bounds for each filter as follows: 1) Pass the (unmodified) clip bounds to the root node of the DAG in the first recursive call to onFilterImage() as the Context's fClipBounds. 2) Reverse-map the clip: when recursing up the DAG in filterInput[GPU](), apply filter-specific expansion to the clip by calling calling onFilterNodeBounds(... kReverse). This allows upstream nodes to have a clip that respects the current node's requirements. This is done via helper function mapContext(). 3) Forward-map the source bitmap: just prior to applying the crop rect in applyCropRect(), we determine the filter's preferred bounds by mapping the source bitmap bounds forwards via onFilterNodeBounds(..., kForward). NOTE: GMs affected by this change: fast_slow_blurimagefilter: fast and slow paths now produce the same result spritebitmap: drawSprite() and drawBitmap() paths now produce the same result filterfastbounds: fast bounds are optimized; all drop-shadow results now appear apply-filter: snug and not-snug cases give same results dropshadowimagefilter: drawSprite() results now show shadows draw-with-filter: no artifacts on erode edges; blur edges no longer clipped displacement, imagefiltersbase, imagefiltersclipped, imagefilterscropexpand, imagefiltersscaled, matriximagefilter, resizeimagefilter, localmatriximagefilter, testimagefilters: fixed incorrect clipping imagefilterstransformed, morphology: no artifacts on erode edges BUG=skia:1062,skia:3194,skia:3939,skia:4337,skia:4526 Review URL: https://codereview.chromium.org/1308703007
* Image Filters: refactor all CPU input processing into a filterInput helper ↵Gravatar senorblanco2015-10-15
| | | | | | | | | | function. No change in behaviour; this is a straight refactoring. BUG=skia:3194 Review URL: https://codereview.chromium.org/1404743005
* Style Change: NULL->nullptrGravatar halcanary2015-08-27
| | | | | | DOCS_PREVIEW= https://skia.org/?cl=1316233002 Review URL: https://codereview.chromium.org/1316233002
* Use static_assert instead of SK_COMPILE_ASSERT.Gravatar bungeman2015-08-20
| | | | | | | Now that static_assert is allowed, there is no need to use a non- standard compile time assertion Review URL: https://codereview.chromium.org/1306443004
* Remove uniqueID from all filter serialization.Gravatar senorblanco2015-03-18
| | | | | | | | | | | | (This is essentially a revert of https://codereview.chromium.org/503833002/.) This was necessary back when SkPaint was flattened even for in-process use. Now that we only flatten SkPaint for cross-process use, there's no need to serialize UniqueIDs. Note: SkDropShadowImageFilter is being constructed with a croprect and UniqueID (of 0) in Blink. I've made the uniqueID param default to 0 temporarily, until this rolls in and Blink can be changed. (Blink can't be changed first, since unlike the other filters, there's no constructor that takes a cropRect but not a uniqueID.) BUG=skia: Review URL: https://codereview.chromium.org/1019493002
* Add toString methods to SkImageFilter-derived classesGravatar robertphillips2014-12-19
| | | | | | This isn't definitive but at least makes something show up in the debugger. Review URL: https://codereview.chromium.org/789163006
* Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.Gravatar mtklein2014-12-01
| | | | | | | | | | | | This was needed for pictures before v33, and we're now requiring v35+. Will follow up with the same for skia/ext/pixel_ref_utils_unittest.cc BUG=skia: Committed: https://skia.googlesource.com/skia/+/52c293547b973f7fb5de3c83f5062b07d759ab88 Review URL: https://codereview.chromium.org/769953002
* Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING. (patchset #1 id:1 of ↵Gravatar mtklein2014-12-01
| | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/769953002/) Reason for revert: Breaks canary builds. Will reland after the Chromium change lands. Original issue's description: > Remove SK_SUPPORT_LEGACY_DEEPFLATTENING. > > This was needed for pictures before v33, and we're now requiring v35+. > > Will follow up with the same for skia/ext/pixel_ref_utils_unittest.cc > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/52c293547b973f7fb5de3c83f5062b07d759ab88 TBR=reed@google.com,mtklein@chromium.org NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/768183002
* Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.Gravatar mtklein2014-12-01
| | | | | | | | | | This was needed for pictures before v33, and we're now requiring v35+. Will follow up with the same for skia/ext/pixel_ref_utils_unittest.cc BUG=skia: Review URL: https://codereview.chromium.org/769953002
* Adding an option to render only the shadow in SkDropShadowImageFilterGravatar sugoi2014-10-23
| | | | | | | | This is basically how blink uses the filter. Currently, I can't use it for "ShadowOnly" mode with the filter at all, but instead of copying the code and risking to have the codepaths diverge, I'm simply going to add the option here. BUG=skia: Review URL: https://codereview.chromium.org/646213004
* Reimplement deserialization of SkImageFilter's uniqueID.Gravatar senorblanco2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | 9fa60d ("Simplify flattening to just write enough ... ") simplified just a tad too much. In particular, it disabled deserialization of SkImageFilter's uniqueID, which in turn caused the failure of SkImageFilter's cache, which caused a large regression in Chrome's SVG filter performance. The medium-term fix is to switch to the new SkRecordDraw SkPicture backend, which will make the unique IDs unnecessary. This change is an "in case of emergecy" CL, in the event that there are problems switching on the new backend in Chrome. For that reason, it's minimalist: only the filters used by Chrome are modified, and whitespace changes are kept to a minimum. In this way, it should be easy to revert once the new backend goes in. R=reed@google.com Author: senorblanco@chromium.org Review URL: https://codereview.chromium.org/503833002
* Fix recursive computation of filter bounds for drop shadow,Gravatar senorblanco2014-08-25
| | | | | | | | | | | | | | | | | | | | | | morphology, blur. [Reland with fixed tests.] Because we're computing "backwards" from a clip rect of destination pixels to be filled to the required source pixels, we should use tail recursion rather than head recursion in onFilterBounds(). This actually only makes a difference for drop-shadow, where the computation is non-commutative. Blur and morphology commute, but I moved them to tail recursion anyway for clarity (so all onFilterBounds use tail recursion). BUG=skia: R=bsalomon@google.com Author: senorblanco@chromium.org Review URL: https://codereview.chromium.org/481273005
* Revert of Fix recursive computation of filter bounds for drop shadow, ↵Gravatar djsollen2014-08-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (patchset #1 of https://codereview.chromium.org/481273005/) Reason for revert: This CL is currently breaking the Win7 and Win8 bots on some of the new tests (in DM). Original issue's description: > Fix recursive computation of filter bounds for drop shadow, > morphology, blur. > > Because we're computing "backwards" from a clip rect of destination > pixels to be filled to the required source pixels, we should use tail > recursion rather than head recursion in onFilterBounds(). > > This actually only makes a difference for drop-shadow, where > the computation is non-commutative. Blur and morphology commute, but I > moved them to tail recursion anyway for clarity (so all onFilterBounds > use tail recursion). > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/28648fe4a69b0cee8df42b5966e4e645c3aabefb R=bsalomon@google.com, senorblanco@chromium.org TBR=bsalomon@google.com, senorblanco@chromium.org NOTREECHECKS=true NOTRY=true BUG=skia: Author: djsollen@google.com Review URL: https://codereview.chromium.org/504773003
* Fix recursive computation of filter bounds for drop shadow,Gravatar senorblanco2014-08-25
| | | | | | | | | | | | | | | | | | | | morphology, blur. Because we're computing "backwards" from a clip rect of destination pixels to be filled to the required source pixels, we should use tail recursion rather than head recursion in onFilterBounds(). This actually only makes a difference for drop-shadow, where the computation is non-commutative. Blur and morphology commute, but I moved them to tail recursion anyway for clarity (so all onFilterBounds use tail recursion). BUG=skia: R=bsalomon@google.com Author: senorblanco@chromium.org Review URL: https://codereview.chromium.org/481273005
* Simplify flattening to just write enough to call the ↵Gravatar reed2014-08-21
| | | | | | | | | | | | | | | | | | factory/public-constructor for the class. We want to *not* rely on private constructors, and not rely on calling through the inheritance hierarchy for either flattening or unflattening(CreateProc). Refactoring pattern: 1. guard the existing constructor(readbuffer) with the legacy build-flag 2. If you are a instancable subclass, implement CreateProc(readbuffer) to create a new instances from the buffer params (or return NULL). If you're a shader subclass 1. You must read/write the local matrix if your class accepts that in its factory/constructor, else ignore it. R=robertphillips@google.com, mtklein@google.com, senorblanco@google.com, senorblanco@chromium.org, sugoi@chromium.org Author: reed@google.com Review URL: https://codereview.chromium.org/395603002
* Remove the single-sigma version of SkDropShadowImageFilter::Create().Gravatar senorblanco2014-07-22
| | | | | | | | | | | It's no longer used in Chrome. BUG=skia: R=bsalomon@google.com Author: senorblanco@chromium.org Review URL: https://codereview.chromium.org/407203002
* Clean up SkImageFilter constructors.Gravatar senorblanco2014-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that all creation of SkImageFilters goes through factory Create() methods, there's no real reason for the convenience constructors. Some SkImageFilter subclasses which actually have zero DAG-able inputs were passing NULL to the superclass constructor. This actually means 1 input, with a NULL value, not zero inputs. This becomes more relevant for the upcoming cache infrastructure, where this indicates that the filter will use its src input, where in fact some of these filters do not (they are image generators only). Limiting SkImageFilter to a single constructor resolves this ambiguity. Along the way, I removed all of the default parameters to the constructors, since the Create methods always call them with the full argument list. BUG=skia: R=reed@google.com Author: senorblanco@chromium.org Review URL: https://codereview.chromium.org/376953003
* Some small cleanups for image filter code.Gravatar senorblanco@chromium.org2014-05-07
| | | | | | | | | | | Use the 2-param flavour of mapVector instead of the 3-param, where possible. Add an SkMatrixImageFilter test case to the tiling unit test. R=junov@chromium.org Review URL: https://codereview.chromium.org/277543002 git-svn-id: http://skia.googlecode.com/svn/trunk@14630 2bbb7eff-a529-9590-31e7-b0007b416f81