- Reword the comment to explain how it differs from std::clamp().
- Document and test an alternative form using std::{min,max}.
Change-Id: I3a97b98a15303478a5a7ff8d0536829f6d5f1586
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327696
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Step one is to make it private -- only skottie needs it at the moment
Stpe two is to modify pathops to use builders, and then we can likely
remove it shrinkToFit entirely (since builder.snapshot() is already snug).
bug: skia:9000
Change-Id: I9126bcb6fc2094fbeede2acb1f211b0ab771feba
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327341
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
The semantics of `vector::reserve` and `SkTArray::reserve` were not the
same. SkTArray::reserve takes a delta over the current array size,
whereas vector takes a total array size. This could lead to subtle
errors with over- or under-reservation, hurting performance.
This CL renames `SkTArray::reserve` to `SkTArray::reserve_back` to give
the SkTArray behavior a distinct (hopefully easily understandable) name,
leaving its functionality as-is.
Change-Id: Icbd3114bb317fd5f307f393c02ae6fb6f83764e9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326956
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
When we shrink a path, we might relocate its underlying arrays.
Doing so would invalidate any outstanding Iterators. The caller must
handle this for its path object, but there may be copies elsewhere,
which have just ref'd the underlying arrays. To keep these copys'
iterators alive, we defensively "copy-on-write", so as to not relocate
their buffers.
Incidentally, update SkContourMeasureIter's constructor to clarify that
it is iterating through its copy of the path, and not the original.
Change-Id: I5c9331ab36ac8e156218532478f6d7105fd97cdc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326438
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
By storing the cached atlas proxies in GrCCDrawPathsOp. This is
important because GrCCPathCache may evict an entry that is being used
in current flush, causing the op to lose the proxy it intended to draw
from.
Co-authored with Chris Dalton <csmartdalton@google.com>
Bug: chromium:1102117
Change-Id: I2e4b9360a84732269b6ce98f4d8adfc7e7b9735c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326576
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Instead of looking at point/verb/weight counts, add an
SkPathRef::approximateBytesUsed() using their reserve counts.
This shows SkPathBuilder::snapshot() can return more memory-efficient
SkPaths than SkPathBuilder::detach(), at the cost of a copy.
Change-Id: I4e208c41643480d7682daba6ac674ffa63c74de2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326608
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Klein <mtklein@google.com>
These don't return reliable portable results, so I don't want to promote
them as good ideas to use. You can get at least 5 different results
from these across the four main architectures we support, and they've
been the root cause of bugs uncovered only in production on undertested
platforms.
Luckily, unused outside of tests.
Change-Id: I532731fe4cddf127253341e5ace8d9c5c9ebb0f1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326108
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Adds vec[N], mat[N], and mat[NxM] aliases when building runtime effect
code. Also moves the "shader" alias for fragmentProcessor so it's only
usable in that context.
Bug: skia:10679
Change-Id: Ia337bb680c50da32639bb1d4ffc3bc01df306b0f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325620
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
As a prelude to going back to sharing global data (safely), we want to
eliminate as much mutation of shared state as possible. The special
cases for global variable declaration were unnecessary, so just remove
them. The editing of main's parameters immediately after they were
created is also unnecessary - just hoist the logic up so we create the
variables correctly in the first place.
There is still one use, related to invocation ID. That's more
complicated (?), so leaving it as a separate CL.
Change-Id: Ia3dad78dd5a634273b2e2239368be7adaff65f38
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325661
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Bug: skia:10419
Change-Id: I1544113b6ea2327674a48a0430146a859a547723
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322796
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
This reverts commit 21f8b51099.
Reason for revert: D3D traced resource assert from unit test
Original change's description:
> Revert "Revert "Use ManagedBackendTexture in place of TestUtils backend texture helpers.""
>
> This reverts commit f625e4ce45.
>
> Change-Id: Id73c53ec7ab8d4a5951712dc150d86e6349addbf
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325658
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
TBR=egdaniel@google.com,bsalomon@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: I407f1d522d5c4f28d070cc2ce87af7faffca11fd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325860
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Declaring max_vertices before invocations fails to adjust max_vertices
when invocation support is not present. (It should be 4, not 2 in this
case).
Bug: skia:10827
Change-Id: Ief7af97eabf5414ea8363808fc1ad2e9c480fe10
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325664
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
A change made in the spirit of not being weird. C++ containers typically
expose their capacities to non-test code, with a function "capacity."
Change-Id: Icc7e175a20aff53ef9e144ac9620ced29ef5e95a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325657
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This golden verifies that when the inline threshold is zero, inlining is
not performed.
Change-Id: Icad6e1faed569dd1b2469874be3b9e635ad0b9ad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325656
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 941fc7174f.
Reason for revert: performance now seems to be roughly equal or better
(~1%) over several trials.
Nanobench: http://screen/A8e8sojaXBgbMgF
Original change's description:
> Revert "Remove inliner from IR generation stage."
>
> This reverts commit 21d7778cb5.
>
> Reason for revert: Pinpoint absolutely hates this change
>
> Original change's description:
> > Remove inliner from IR generation stage.
> >
> > There is no need to inline code during IR generation, as the optimizer
> > can now handle this.
> >
> > Change-Id: If272bfb98e945a75ec91fb4aa026e5631ac51b5b
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315971
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I62c235415bcdc92a088e2a7f9c3d7dbf7e1bf669
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317976
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I6189806c678283188f4b67ee61e5886f88c2d6fc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324891
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit 5ee0556048.
Reason for revert: breaking bots
Original change's description:
> Use ManagedBackendTexture in place of TestUtils backend texture helpers.
>
> Unify on a single family of helpers for making backend textures.
>
> Stresses callback systems in more tests by avoiding artificial
> flush/submit/syncs.
>
> some misc test cleanup along the way.
>
> Change-Id: Ia692e8927ba97b391ee77ea06ebf437a555617b2
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324710
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Greg Daniel <egdaniel@google.com>
TBR=egdaniel@google.com,bsalomon@google.com
Change-Id: I7d4fc9412c870ae13f7498671379b871dbf5a6c4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325619
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This CL is conceptually a revert of http://review.skia.org/320258,
although the code has changed shape a bit since that CL was landed.
This fix was too aggressive, and can lead to functions being dead-
stripped while they still have an active reference.
Change-Id: I6ce8b0ad9cc2a42e8be8cb10d3a8219149eca6aa
Bug: skia:10776
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325462
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Unify on a single family of helpers for making backend textures.
Stresses callback systems in more tests by avoiding artificial
flush/submit/syncs.
some misc test cleanup along the way.
Change-Id: Ia692e8927ba97b391ee77ea06ebf437a555617b2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324710
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Orientation information is sometimes stored in
the SubIFD section of EXIF, so read that. This is
just a matter of searching for the SubIFD offset
value in the EXIF tags and then parsing the
values from there onwards. The data format is
the same as the EXIF data.
The images are not under any copyright as I made
them up locally specifically for these tests.
Bug: skia:10799
Change-Id: I5384ffc1c4a9a0c7d3fc8510ef4da2f278cb8b97
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323217
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
These aren't allowed in GLSL, and typically don't make sense.
Change-Id: I0afca0df638590466922a809e91ef0be35b13ca8
Bug: skia:10765
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324816
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Automatically handles cleanup of backend objects.
Removes use case of MakeFromBackendTextureAsRenderTarget.
Bug: skia:9832
Change-Id: I27c2b4cae713bd605a662d38b797fd25c1add98e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324119
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This is a reland of 6bbf026b54
Original change's description:
> Add sk_Caps.builtinDeterminantSupport and use it in cross().
>
> This CL partially relands http://review.skia.org/321790.
>
> Change-Id: I26a1aefda8a01167783e6e7fa15a51aa35ee5d82
> Bug: skia:10819, skia:10810
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323784
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
Bug: skia:10819
Bug: skia:10810
Change-Id: I7731f93db07bc917707cbbe1daca2e5ce0f763d7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324620
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Change-Id: Ib1374e1dce1a654a83813dbe341774bd91729796
Bug: skia:10694, skia:10819
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324356
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This CL also alphabetizes the various factories in ShaderCapsFactory.
Change-Id: I0378ceb821678173e72690d5563d2a9a92d90201
Bug: skia:10694, skia:10819
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324257
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This is a reland of 6113d50ec4
Original change's description:
> Rename GrStencilAttachment class to generic GrAttachment
>
> Additional this adds a UsageFlags member to the new GrAttachment
> class.
>
> Bug: skia:10727
> Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: skia:10727
Change-Id: Ie0ff0885e01c9f0666fb0cfaa765e463dcc6d0a5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324277
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
This reverts commit 6bbf026b54.
Reason for revert: Breaking Metal bot.
Original change's description:
> Add sk_Caps.builtinDeterminantSupport and use it in cross().
>
> This CL partially relands http://review.skia.org/321790.
>
> Change-Id: I26a1aefda8a01167783e6e7fa15a51aa35ee5d82
> Bug: skia:10819, skia:10810
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323784
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=csmartdalton@google.com,johnstiles@google.com
Change-Id: I4a6c1a63dc38682dd965f78f0c1da98f35b6dbad
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10819
Bug: skia:10810
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324264
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This reverts commit 6113d50ec4.
Reason for revert: Breaking MSAN bot
Original change's description:
> Rename GrStencilAttachment class to generic GrAttachment
>
> Additional this adds a UsageFlags member to the new GrAttachment
> class.
>
> Bug: skia:10727
> Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=egdaniel@google.com,bsalomon@google.com,csmartdalton@google.com
Change-Id: I2ee2a1fcabd75bc24d3b7c3f76d971a3adb370a3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10727
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324276
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
SkImageFilters::Paint did not use every slot of the SkPaint, with only
its color, alpha, color filter, and shader having a meaningful effect on
the image filter result. It was always blended into a transparent dst,
so blend mode wasn't very relevant, and it was always filled to whatever
required geometry, so stroke style, path effect, and mask filters were
ignored or not well specified.
Color, alpha, and color filter can all be combined into an SkShader, so
a more constrained SkImageFilters::Shader provides the same useful
capabilities without as many surprises.
SkImageFilters::Paint still exists, but is deprecated to be removed
once I've confirmed clients aren't depending on it.
Bug: skia:9310
Change-Id: I11a82bda1a5d440726cf4e2b5bfaae4929568679
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323680
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Add helper to create self-managed BackendTexture-backed SkSurface for
tests using MBET.
GrGpu::createTestingOnlyBackendRenderTarget supports protected.
Make SkSurfaceCharacterization tests use self-managed SkSurface
factories and a use case of MakeFromBackendTextureAsRenderTarget is
removed.
Use self-managed BackendTexture-backed SkSurface factory in DM sinks and
in fm.
Bug: skia:9832
Change-Id: I0c1dc49697f8b3c942864e18b9112a3552f431ba
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323559
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Additional this adds a UsageFlags member to the new GrAttachment
class.
Bug: skia:10727
Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Dawn does not support automatic mipmap generation, so use mip-to-mip
downsampling.
Change-Id: I71e1808d78f45eee68df7f124100f5b563f29da3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319736
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Stephen White <senorblanco@google.com>
Once triangulated paths are added this will no longer just be storing proxy views.
Bug: 1108408
Change-Id: I82fa47b0b85f738d9a25330c29bc2892c9bfeda4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323999
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
This will enable us to use SkTHashMap to store our definition maps.
Change-Id: I6017dfa71e1c5e68a20c97e955bb3d3abf347f0d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323891
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This removes VarDeclarationsStatement entirely. VarDeclaration instances
appear directly as statements in Programs. SkSL that declares multiple
variables in a single declaration is transformed to represent that as a
series of VarDeclaration statements.
Similarly, global variable declarations are represented by
GlobalVarDeclaration program elements, one per variable.
Bug: skia:10806
Change-Id: Idd8a2d971a8217733ed57f0dd2249d62f2f0e9c5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323102
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Also, remove unused #include of SkBitSet.
Change-Id: Ib1b903f78e835a75c8ba88ac35bfa270df7bc0e3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322681
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
We'll also be needing this helper for HW-generated blur mask caching
Bug: 1108408
Change-Id: I60d91ae8864239f0cf68830d0a5b4266d27545d3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323109
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
This reverts commit 57c37ad0e4.
Reason for revert: Breaking the Mali400 bots.
Original change's description:
> Add a 2d cross product intrinsic to sksl
>
> Change-Id: Iebaf4616665547d6ca4900e1247d5b68e0f3512a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321790
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
TBR=brianosman@google.com,csmartdalton@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I3e1aa251e883e3d2a1170b0fc6cdc84ea06e784a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323556
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
and begin using it for cached SW-generated blur masks.
This is needed to begin mixing and matching HW & SW-generated blur
masks since they have different draw-rects.
It will also be useful if/when we add support for triangulated paths
to the thread-safe cache.
Bug: 1108408
Change-Id: I085ad1127dc2deb98b35d704b06e50b27c72fd1c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322657
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
I wrote code that called SkAutoTArray::data() and discovered that it
was broken, but not generating compile errors because it's part of a
template and never instantiated anywhere else. I fixed the
implementation and added it to our container unit test to prevent later
regression. This revealed another issue, that "containers in
SkTemplates.h [should] all have a consistent api", according to
test_container_apis. However, data() was never added to the non-array
container APIs. So I added data() to the other containers as well.
Change-Id: I52532c91fdab3fc8c4539053ba8420815b7b0ee5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323276
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
