This also adds GrGpu::create/deleteTestingOnlyBackendRenderTarget. Implemented in GL only for now.
Change-Id: I9e5fdc953c4a249959af89e08332f520cefe9d90
Reviewed-on: https://skia-review.googlesource.com/113305
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Hardens the path parser to handle zero-length fan tessellations. In this
case the vertex pointer returned by the tessellator will be null, so we
need to indicate whether a tessellation exists in a different way.
Bug: skia:7642
Change-Id: If29df9d08565ff613059f2d3b49ab4eb79908495
Reviewed-on: https://skia-review.googlesource.com/113362
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Holding off on removing definition until android cleans
up its code.
Change-Id: I19cce13d6d1f10f172770a926966761686bc7d6a
Reviewed-on: https://skia-review.googlesource.com/113168
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
CoreGraphics does not provide a means to get the original font data for a
CGFont, only the tables. As a result, Skia pieces the font data back
together when requested. The most awkward part of this is choosing the
first four bytes, and the CTFont suggestion seems to often be wrong.
This change doublechecks the selection of 'typ1', prefering to use 'OTTO'
if there are no 'TYP1' or 'CID ' tables. These sorts of fonts are
extremely old and unlikely to be in current use. It appears that CTFont
may report that it has this format if it is an 'OTTO' font with very few
glyphs. If Skia serializes such a font with 'typ1' as the first four
bytes, CoreGraphics will not create a CGFont from the resulting font data.
BUG=chromium:809763,skia:7630
Change-Id: I9979b9f0ebdd27c4ad0903e8ee6237241e755541
Reviewed-on: https://skia-review.googlesource.com/113306
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
should fix three or four of the PathOp asserts
triggered by the fuzzer tool.
R=kjlubick@google.com
Bug: skia:
Change-Id: I470895addf1e922da6a7c41d44d54eca92e68fb6
Reviewed-on: https://skia-review.googlesource.com/113163
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Cary Clark <caryclark@skia.org>
80964f97e9..e8a93c6ed6
$ git log 80964f97e..e8a93c6ed --date=short --no-merges --format='%ad %ae %s'
2018-01-04 jdarpinian New transform feedback buffer binding rules
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TBR=fmalita@google.com
Change-Id: I6427a749809ea48304abc453425a9c89befe87fd
Reviewed-on: https://skia-review.googlesource.com/113364
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Check the text size read from a buffer should not exceed the size of
the input buffer. This is to avoid memory allocation errors such as
out of memory.
BUG=chromium:809200
Change-Id: I47824f6e8122bd550ee97ac83e2251b7725865e7
Reviewed-on: https://skia-review.googlesource.com/113289
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
5164b797cb..80964f97e9
$ git log 5164b797c..80964f97e --date=short --no-merges --format='%ad %ae %s'
2018-03-08 lucferron Vulkan: Support of GL_UNSIGNED_BYTE type in drawElements
2018-03-05 brandon1.jones Add NPOT validation to copyTextureCHROMIUM
2018-03-08 jmadill Return an Error from Framebuffer::syncState.
2018-03-08 jmadill Vulkan: Use RenderTargetCache in FramebufferVk.
2018-02-15 lucferron Vulkan: Implement scissored clears.
2018-03-08 jmadill Return errors from gl::State::syncDirtyObjects.
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TBR=fmalita@google.com
Change-Id: I935cc7797cb725e99c44027e5d7139e83ac6d756
Reviewed-on: https://skia-review.googlesource.com/113290
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
New behavior is to *always* call the client's deserial image proc for all data.
This allows the client to make decisions even on "std" image data like PNG.
The change also means that if there is no client deserial image proc, Skia will
still attempt to create an image from the data, even if it was written by a
custom serial proc.
Bug: skia:7706
Change-Id: Ia58bdd10b86d497f02187082c6373c029e9c8293
Reviewed-on: https://skia-review.googlesource.com/113302
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Following up on an prior CLs TODO
Change-Id: I99397d4ffa5cc67b39726900f48b399e38fdbdd9
Reviewed-on: https://skia-review.googlesource.com/113201
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Due to precision limit, some cubics may generate lines exceeding
the path's IR. Since we created delta list or delta mask using
clippedIR, it's important that we use the stricter clippedIR
instead of clipBounds to filter the coverage deltas.
Bug: oss-fuzz:6189
Change-Id: I775408282fb45ada41968426c2f32d28bb567af1
Reviewed-on: https://skia-review.googlesource.com/113160
Commit-Queue: Yuqian Li <liyuqian@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
This version is the latest from Windows Update, which is not available from Intel. It is an earlier
version than the one used in https://skia-review.googlesource.com/c/skia/+/106202, but all later
drivers seem to have the same issue that caused that CL to be reverted.
Bug: skia:7490, skia:6398
Change-Id: I96f4262d16066dbd1a05dadd66df32b29d1bd9d6
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/111064
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Also use the same profile file as Android's hwui (hwui/hwui.profdata).
Since hwui and skia both also use LTO, the profile files need to be the
same to satisfy the Clang LTO plugin.
Test: Verify that the miscompiles are fixed.
Change-Id: I2a5217b64966144319e63b83351dea2388b60250
Reviewed-on: https://skia-review.googlesource.com/112106
Reviewed-by: Zhizhou Yang <zhizhouy@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
This reverts commit df04ce2949.
Reason for revert: Going to revisit AAA quality
Original change's description:
> ccpr: Draw curves in a single pass
>
> Throws out the complicated MSAA curve corner shaders, and instead just
> ramps coverage to zero at bloat vertices that fall outside the curve.
>
> Updates SampleCCPRGeometry to better visualize this new geometry by
> clearing to black and drawing with SkBlendMode::kPlus.
>
> Bug: skia:
> Change-Id: Ibe86cbc741d8b015127b10dd43e3b52e7cb35732
> Reviewed-on: https://skia-review.googlesource.com/112626
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com,csmartdalton@google.com
Change-Id: I014baa60b248d870717f5ee8794e0bed66da86e6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/113181
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This reverts commit 622650a194.
Reason for revert: Going to try to improve AAA quality on curve corners
Original change's description:
> ccpr: Simplify triangle corners
>
> Modifies triangle corner shaders to just approximate their coverage with
> linear values that ramp to zero at bloat vertices outside the triangle.
>
> For the vertex backend, since corners now have the same fragment shader
> as the rest of the triangle, we fold them in with the other steps and
> draw triangles in a single pass.
>
> The geometry backend still draws triangles in two passes, as there is
> not an apparent performance advantage in combining them.
>
> Bug: skia:
> Change-Id: Ib4a89d793a3c706f734d0271875c8a3e5c87c49b
> Reviewed-on: https://skia-review.googlesource.com/112632
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com,csmartdalton@google.com
Change-Id: I45e7b9d7d7f8452b28bd54ca1e90a1f046cb2462
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/113180
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
The use case for this is mostly for Vulkan where we need to make sure the
gpu is done with resources before we delete or use them in some way.
Previously we used readPixels to do this which was just an ugly hack.
Bug: skia:
Change-Id: I7949ebc695032533675133aabca0e32840b417ba
Reviewed-on: https://skia-review.googlesource.com/113122
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
These methods will fail on DDL contexts.
This is in preparation for removing the ability to specify origin for lazy proxies.
Change-Id: Iadcedfd4fce8ea2590729c974128e5c58cec38a8
Reviewed-on: https://skia-review.googlesource.com/112802
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
ed8b491958..5164b797cb
$ git log ed8b49195..5164b797c --date=short --no-merges --format='%ad %ae %s'
2018-03-06 lucferron Vulkan: Support GL_LUMINANCE and GL_LUMINANCE_ALPHA
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TBR=fmalita@google.com
Change-Id: If748cce9f7c4cab991378781cefeae16e5fda2bd
Reviewed-on: https://skia-review.googlesource.com/113141
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Philosophically this relies on: https://skia-review.googlesource.com/c/skia/+/111807 (Revise Text & Small Path Atlas so instantiation failure is handled at flush time)
Change-Id: I4fdcf1af8c5e9ffefdfb973104045f4f5d223a4e
Reviewed-on: https://skia-review.googlesource.com/112702
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2202680c6a..ed8b491958
$ git log 2202680c6..ed8b49195 --date=short --no-merges --format='%ad %ae %s'
2018-03-07 jmadill Vulkan: Fix missing depth/stencil access flags.
2018-03-02 jmadill Add RenderTargetCache helper.
2018-03-07 ynovikov Revert "Add NPOT validation to copyTextureCHROMIUM"
2018-03-06 tobine Roll (2/2) to latest LVL as of 3/6/18
2018-03-07 jmadill Update copyright notice in the style guide.
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TBR=fmalita@google.com
Change-Id: I9c520ea70a5d652b4f30264392df2c98c290c7f8
Reviewed-on: https://skia-review.googlesource.com/113080
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Modifies triangle corner shaders to just approximate their coverage with
linear values that ramp to zero at bloat vertices outside the triangle.
For the vertex backend, since corners now have the same fragment shader
as the rest of the triangle, we fold them in with the other steps and
draw triangles in a single pass.
The geometry backend still draws triangles in two passes, as there is
not an apparent performance advantage in combining them.
Bug: skia:
Change-Id: Ib4a89d793a3c706f734d0271875c8a3e5c87c49b
Reviewed-on: https://skia-review.googlesource.com/112632
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Throws out the complicated MSAA curve corner shaders, and instead just
ramps coverage to zero at bloat vertices that fall outside the curve.
Updates SampleCCPRGeometry to better visualize this new geometry by
clearing to black and drawing with SkBlendMode::kPlus.
Bug: skia:
Change-Id: Ibe86cbc741d8b015127b10dd43e3b52e7cb35732
Reviewed-on: https://skia-review.googlesource.com/112626
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
https://skia.googlesource.com/skcms/+log/da8c4152866d..e5ac7a7c8d83
$ git log da8c41528..e5ac7a7c8 --date=short --no-merges --format='%ad %ae %s'
2018-03-07 mtklein start adding premul tests
2018-03-07 brianosman Add support for opaque, unpremul, and premul (both kinds)
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Change-Id: I34f178d7563653f3d95cb618b8c8e53033f1ec65
Reviewed-on: https://skia-review.googlesource.com/112921
Reviewed-by: skcms-skia-autoroll <skcms-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: skcms-skia-autoroll <skcms-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Apply the effect at revalidation time, and cache the result.
TBR=
Change-Id: I166fc0e4e2869bea51e5e45e5a2a50df2f034691
Reviewed-on: https://skia-review.googlesource.com/112801
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
This is to prepare for only supporting kBottomLeft origin for wrapped texture/render targets.
Change-Id: Iecb2e463867f746186695893276ebb5dc47a9d90
Reviewed-on: https://skia-review.googlesource.com/112860
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
- adds building the testlab driver (run_testlab) as a separate step
- adds gcloud isolate necessary to run testlab
- adds Testlab support and uploading a verified AKP to GCS (with
meta data attached).
Bug: skia:
Change-Id: I1bf265f46c99360eb3a9eb684886f93de48085fe
Reviewed-on: https://skia-review.googlesource.com/111603
Reviewed-by: Eric Boren <borenet@google.com>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Stephan Altmueller <stephana@google.com>
Updates the geometry shader backend to match the vertex backend and draw
triangle rasters together with their their edges in a single draw call.
This gives a performance boost as well as cleaning up some API
awkwardness.
This is one step toward the final goal of drawing ccpr primitives in a single
pass.
Bug: skia:
Change-Id: I2723692d02b9e39ca5dc5d9e022b528a051988ab
Reviewed-on: https://skia-review.googlesource.com/112104
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
This makes them more consistent with similar methods on GrResourceProvider.
Change-Id: Ice7e5dbe8100481781015b386445e9b7101bd75e
Reviewed-on: https://skia-review.googlesource.com/112821
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
DDL contexts will have a GrGlyphCache but not a GrAtlasManager. This CL
disentangles the computation of the atlas limits so the GrGlyphCache
can function independently.
Change-Id: Ia698c7d1ec625d1a0d1f0b5521b56731cfeafde9
Reviewed-on: https://skia-review.googlesource.com/112708
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
7618eaf9ad..2202680c6a
$ git log 7618eaf9a..2202680c6 --date=short --no-merges --format='%ad %ae %s'
2018-03-05 brandon1.jones Add NPOT validation to copyTextureCHROMIUM
2018-03-02 jmadill Vulkan: Always use LOAD for RenderPass attachments.
2018-03-06 tobine Roll (1/2) LVL version forward and disable VANGLE
2018-03-02 cwallez Allow rectangle textures to be sample with texture() in ESSL3
Created with:
roll-dep skia/third_party/externals/angle2
BUG=757974
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TBR=fmalita@google.com
Change-Id: I94740d7eb994fd636d215d15b3528987935e4089
Reviewed-on: https://skia-review.googlesource.com/112760
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Fixes a bug in the vertex shader backend where a pixel could be hit
twice on very small, axis-aligned edges.
Improves the coverage calculations to be more accurate when dealing with
very small edges.
Bug: skia:
Change-Id: I4bac191695d7b7d73b6eef9df0fca3539503a965
Reviewed-on: https://skia-review.googlesource.com/111323
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
This reverts commit 461ef7af88.
Prev CL to SkScan_Hairline.cpp fixed the bug that caused the earlier revert.
Bug: skia:
Change-Id: Ifd9a364c7546175be292f726e19465b72196b45e
Reviewed-on: https://skia-review.googlesource.com/112723
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This paves the way to having the AtlasTextOps not need the RestrictedAtlasManager at op creation time.
Change-Id: I1028faba730d50d3d3349a4c0809465d036ed611
Reviewed-on: https://skia-review.googlesource.com/111807
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
The first bytes of the data always refer to the pixel accessed by texture coord (0, 0).
Change-Id: I708702d90f35b3bc896a48c3c3fd6a0be73f505a
Reviewed-on: https://skia-review.googlesource.com/112261
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Prior to the existence of GrBackendTexture this was required to delete a backend-specific blob. Now it's a no-op.
Change-Id: Iba0e4233e4d07235626f0ae14b0f7e77c073d8c0
Reviewed-on: https://skia-review.googlesource.com/112569
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
