SkPaintPriv methods are just an internal stopgap
Change-Id: Ibe6e37c5871068d8cd67dc0948961444dfd2b62a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347041
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
These are GLSL-isms that weren't really implemented - each one was a
"generic" type that only resolved to a single underlying type. We've
got along just fine without them for years, so update our sample()
declarations to take the actual underlying type. (Note that we had
worked around this by declaring an integer version of sample where
necessary, so we can presumably keep doing that in the future).
Change-Id: I4c46a2fa0c1f19e6278298c8005a2760329e7abf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347040
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Nullable fragment processors still exist, but they're handled
transparently by sample() within C++, so there's no need for .fp files
to ever do these tests manually.
Change-Id: Idf2bc58505207560553066c0126a2a036c5d970b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347039
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Made it private and accessible internally via SkCanvasPriv.
Update SkGpuDevice methods/variables after rename of GrDrawSurfaceContext.
Cq-Include-Trybots: luci.skia.skia.primary:Canary-G3,Canary-Flutter,Canary-Android
Change-Id: I3da64cee1de03c201243ee6c7ccd4b4c44cad8c9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346498
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
... and lots and lots of IWYU
Change-Id: Ie5157dcdd2e6d29b95c71b39153278ab48ef4eb3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346778
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
These were unused, and I don't think they were correctly defined, given
the inconsistency in naming and construction. If we do end up needing
something like this (a variant type for returns from sample(), we can
re-add them correctly).
Bug: skia:8863
Change-Id: I32a9487ba0e247f67696947babbfd6b64f0a047c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347037
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Change-Id: I2d396907387de4a5f3407d81efb9d2cd80e430d1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346265
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Opaque types can no longer be copied via assignment or construction, and
various restrictions originally applied to the "fragmentProcessor" type
have been extended to cover opaque types in general.
Change-Id: I55ab7aefd1e6ef277e56a9408b430e1de5ba12ca
Bug: skia:11027
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346264
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This intrinsic was previously lacking a unit test, and wasn't actually
implemented in Metal or SPIR-V. Fortunately it's trivial to add.
Change-Id: I68bbdc58376b579c7f3f0ae5f49323b389c2b8c4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346263
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This is slightly simpler than having three separate overloads, and
provides the same results.
Change-Id: Icc7a749fd642f6d6a9e69b769494c566569ea8f4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346262
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: chromium:1160579
Change-Id: I3c9c960594b30620897ed0375f8783eda628e1f4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346638
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Updated Pair type in SkTHashMap to derive from std::pair to fix C++14
issues with structured bindings.
Original change's description:
> Add support for range-based for loops to SkTHashSet/Map.
>
> This allows loops over SkTHashes to break in the middle, and also
> removes the need to use lambda captures to bring variables inside the
> loop's scope.
>
> Change-Id: Ief55d776b2c57a44b24cfe1c94493a5d514791c8
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346496
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
Change-Id: I2ac5b2c59e70ed0ec3b42b32e7994d6bcdf56b40
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346502
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
I checked that this prevents diffs on my M1 Mac.
Without this we'd see FMAs.
Change-Id: I24fa2e301cde556de556332b472399b97e6a08fe
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346676
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
These effectively compute width/2 or height/2, but switch operations
around so that it's less likely to overflow on finite rects that would
have overflows in width or height.
Bug: skia:1160678
Change-Id: Ic93ca0c1d12598163b3dd48a5e8ba0ac7903301f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344968
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
This reverts commit dfc880bd9b.
Reason for revert: chromium:1146701
Original change's description:
> Yank out old reduceOpsTaskSplitting code
>
> The behavior previously triggered by this flag is reimplemented
> in review.skia.org/345168 . The current implementation isn't used
> and can't really be used safely because it may go over the
> GPU memory budget.
>
> Bug: skia:10877
> Change-Id: I2759c688aa60a618ef76dfec0a49ef5e5f0a9afc
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345477
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Auto-Submit: Adlai Holler <adlai@google.com>
TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: skia:10877 chromium:1146701
Change-Id: I90cdd16eaf033b816f2d1830fd0ee72fdc0ec74b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346777
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
Previously, a return statement inside a scoped Block would always result
in the return expression being assigned to a temporary variable instead
of replacing the function-call-expression directly. This was done
because there might be variables inside the Block; these would have
fallen out of scope when the expression is migrated to the call site,
resulting in an invalid expression.
We aren't actually examining the return expression so we don't know if
it uses variables from an inner scope at all. (Inspecting the return
expression for variable usage is certainly possible! But it's a fair
amount of code and complexity for a small payoff.)
However, we can very easily get most of the benefit here without paying
for the complexity. In this CL we now look for variable declarations
inside of scoped Blocks. If the code doesn't add any vardecls into
scoped Blocks, there's no risk of scope problems, and we don't need to
use a temp-var to store our return expressions. If any vardecls are
added, we go back to using a temp-var as before.
Change-Id: I4c81400dad2f33db06a1c18eb671ba2140232006
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346499
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
These don't exist in our minimum spec (GLSL ES 1.0)
Bug: skia:11093
Change-Id: Ia2d871199fff2a98dcd517c1eebe46decb0c2dfb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346657
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Also renamed $matH to $hmat, to match $hvec convention. Runtime effects
will only support square matrices (like ES2), so this lets us declare
intrinsics like matrixCompMult correctly (and differently) for public
vs. private usage.
Bug: skia:11093
Change-Id: I457d83e4c5e09f8e01e7b8acb116c39ff17e52c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346656
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Change-Id: Ida9d81a8d4e530cb3055f01418a2ad2893ae86db
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345422
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This reverts commit 5d00e15625.
Reason for revert: tree breakage on Chromebook standard lib
Original change's description:
> Add support for range-based for loops to SkTHashSet/Map.
>
> This allows loops over SkTHashes to break in the middle, and also
> removes the need to use lambda captures to bring variables inside the
> loop's scope.
>
> Change-Id: Ief55d776b2c57a44b24cfe1c94493a5d514791c8
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346496
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=mtklein@google.com,johnstiles@google.com
Change-Id: I165872ac41f66f3b3255cf8970626392e5283412
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346500
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This allows loops over SkTHashes to break in the middle, and also
removes the need to use lambda captures to bring variables inside the
loop's scope.
Change-Id: Ief55d776b2c57a44b24cfe1c94493a5d514791c8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346496
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
We need to rescan after optimizing away expressions that might exist
in the CFG/definition map, since we are rebuilding them from scratch and
not just stripping off excess parts from them.
Change-Id: I843a2ea3fc38428e7c0bd0e2bf7a7d41101345e3
Bug: oss-fuzz:28794
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344972
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This was added to workaround a bug in D3D (w/SPIRV-cross). It's now
handled correctly in SPIRV-cross itself, so this is unused.
Change-Id: Ic411ee2219cf370bcebff18ae18689d16da90866
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344966
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Android is now using framework-only topLayerBounds()
Cq-Include-Trybots: luci.skia.skia.primary:Canary-Android
Change-Id: I40375ef1de45d3c2160dd913593326950265314e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344974
Auto-Submit: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Should allow us to test sksl->skvm portably using dump().
Change-Id: If55e8e144f04643c02bd65baa84158ac1bf441b5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346336
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This maps to usage better, and makes some code simpler to understand.
Note that there is still a PipelineStage *back-end*, which is specific
to the runtime-effect FP. A kRuntimeEffect_Kind program can be used to
generate a PipelineStage (for the GPU backend), or an skvm program (for
the CPU backend).
Change-Id: Id3f535db93a239726c595225aafe9467f0d19817
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344969
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Nulls aren't generally expected here, but this is a debugging utility
and in practice it's more useful to print nulls cleanly than to crash
while trying to dump out a CFG.
Change-Id: I405c1e51875655acaf4f9689b47e3e6a6b8751df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344967
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
No known clients (CanvasKit, Android) want to ignore the exif
orientation in an animation.
A follow-on CL will deprecate SkAndroidCodec::ExifOrientation, leaving
it up to the client (e.g. SkAnimatedImage, hwui/ImageDecoder) to
handle the orientation. Add SkEncodedOriginSwapsWidthHeight to assist
clients to do so.
Update stoplight_animated_image GM. It previously showed using
SkAnimatedImage without respecting the orientation, which is no longer
supported. The new version replaces the left half of the image with the
right.
Remove assert that is no longer true. Originally, an SkAnimatedImage was
"simple" if it did not have a crop or postProcessor. This is no longer
true if has an exif orientation. Add a test that calls the simple
constructor and verifies it does not crash.
Change-Id: I421fd02700f220fb90458cd03c4431dee7daf399
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344762
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
Ops should report HasAABloat::kYes if they use coverage AA approaches.
This was confusing the new GrClipStack into thinking a subpixel path
(that should have been coverage) was non-AA, and in certain transforms
this would then not touch pixel centers and the clip stack would reject
the draw early.
Bug: chromium:1159852
Change-Id: If8ad041af92b915e126ab50e4169c959201c1d95
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345717
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
This reverts commit 6ea387e7c7.
Reason for revert: valgrind failing
Original change's description:
> Enable GrTessellationPathRenderer by default
>
> Moves GrTessellationPathRenderer to the end of the chain and enables
> it by default.
>
> Also updates nvpr to not draw volatile paths. The tessellator is much
> faster at these.
>
> Bug: skia:10419
> Change-Id: I97ca7d4d1dff65fc9d4040c267f9808c8c33b548
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344377
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com,csmartdalton@google.com
Change-Id: I3718ae210ebc403959d187160214cf0df895e4f5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10419
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345718
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This is part of the bottom-up approach, trying to eliminate
filter-quality from the inside, force us to pass in the sampling
parameters (eventually) from the client/canvas.
Change-Id: I5c17c9912333c7a481e88744569518c06ba4a945
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345576
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Previous code would not align to 4 but not necessarily bytes-per-block.
Cq-Include-Trybots: luci.skia.skia.primary:Test-Debian10-Clang-NUC5PPYH-GPU-IntelHD405-x86_64-Debug-All-Vulkan
Change-Id: I06ffc9c38f52c645bafd22d0ac30712efb815e76
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345134
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Rather than return a complex ternary expression, we now assign the
complex expression into a variable and then return that variable.
This works around a bug in the Adreno driver where it fails to parse
"(complex-expression).swizzle" and errors out with "Cannot offset into
the vector." Instead, we now store the complex expression into a
variable and return that variable. This changes the final assembled
code into a two-parter, "float2 v = (complex-expression);" followed by
"v.swizzle". This is easier for the Adreno driver to swallow and works
around the error seamlessly.
Example Adreno failure: http://screen/Bkx5zRvaMEbuCTh
Change-Id: Ib58abd404d8a1d7ce664acd38300ef75d0296363
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345133
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
The behavior previously triggered by this flag is reimplemented
in review.skia.org/345168 . The current implementation isn't used
and can't really be used safely because it may go over the
GPU memory budget.
Bug: skia:10877
Change-Id: I2759c688aa60a618ef76dfec0a49ef5e5f0a9afc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345477
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
This reverts commit 4129b6b65f.
Reason for revert: WASM breakage: https://task-driver.skia.org/td/UBRwnWYfbc5IwUWqtFMv
Original change's description:
> Revert "Reland "Reland "Reland "Revert "Initial land of SkSL DSL."""""
>
> This reverts commit 346dd53ac0.
>
> Change-Id: I93bb18438cc6c2ad43d058d6c3f95bcc65d0cea9
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343916
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: If05145cf9d9c51f4c76fe523f6050a670b5da669
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345169
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Because we use `continue` for flow control handling now, we can escape
from the middle of a switch statement. This wasn't possible when we used
`break`.
This unlocks some pretty stellar optimization opportunities if the
switch value can be determined at compile time; see BlendEnum for an
example.
Change-Id: Id29be92c343c10fd604683a80c5d5bd2bd070cb0
Bug: skia:11097
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345419
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Instead, add them to the shared element list (like functions and
variables).
Bug: skia:10905
Change-Id: Ib52b4c5eaca9a3023532c5f7021d0ac263ab64ac
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345476
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
... on our way to adding the parameter to SkDevice
Bug: skia:7650
Change-Id: Iebde07e747741dfb47888426210bf2f231f295aa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345418
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
None of these earliest testing tools are useful anymore
now that we can do useful work with SkVM and SkVMBlitter.
Change-Id: I8b25ef6ddd101c4ff8617c6742343dedb4764922
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345456
Commit-Queue: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
When we determine that a function only contains a single return
statement and it is at the top level (i.e. not inside any scopes),
there is no need to create a temporary variable and store the
result expression into a variable. Instead, we can directly replace
the function-call expression with the return-statement's expression.
Unlike my previous solution, this does not require variable
declarations to be rewritten. The no-scopes limitation makes it
slightly less effective in theory, but in practice we still get
almost all of the benefit. The no-scope limitation bites us on
structures like
@if (true) {
return x;
} else {
return y;
}
Which will optimize away the if, but leave the scope:
{
return x;
}
However, this is not a big deal; the biggest wins are single-line
helper functions like `guarded_divide` and `unpremul` which retain
the full benefit.
Change-Id: I7fbb725e65db021b9795c04c816819669815578f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345167
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
If we aren't wrapping the inlined function body in a loop, there's no
need to add a scopeless Block; we've already got one. This doesn't
affect the final output meaningfully--it just suppresses a newline--but
it's one fewer IRNode allocation.
Change-Id: Ib7b0014e908586d8acfcf6c23520873fad31d0b7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345163
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Moves GrTessellationPathRenderer to the end of the chain and enables
it by default.
Also updates nvpr to not draw volatile paths. The tessellator is much
faster at these.
Bug: skia:10419
Change-Id: I97ca7d4d1dff65fc9d4040c267f9808c8c33b548
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344377
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
do-while loops aren't compatible with GLSL ES2. For-loops which run
only one time should work exactly the same for our purposes. We expect
such a loop to be unrolled by every driver, so it shouldn't come at any
performance cost.
Change-Id: Ia8de5fcab8128c34da97eaeaf81f91ad1ac36ce4
Bug: skia:11097
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345159
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Still TODO:
- Function calls. Can do these by inlining everything (recursively).
- Additional flow control: ES2 for loops can be supported (via
unrolling), and switch() can be implemented. (Was never done in
ByteCode).
- Uniforms and params have been set up to work very generically (caller
just supplies IDs, the generator collates everything into a master
working list). Builtins should work the same way (caller supplies a
map of builtin ID -> skvm::Val[]?), so that we don't need a special
case for device coord.
- Figure out integer type policy. Today, it's a mix of only supporting
signed integers, and just treating all integers as signed, even if
they're not.
- Now that defining intrinsics is *much* simpler, stop defining so many
of them in sksl_public.sksl, and just implement them here.
Change-Id: Id9771444ce54ccf8e6e408c44ebb3780c1170435
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341980
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Fortunately, this had an existing opcode, so it was easy to add to our
intrinsics list, and the rest automatically worked.
Change-Id: Idcd5a2c46d6bf10c05c702faba4280a270c54929
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345398
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
We are still missing an implementation for Metal and SPIR-V, but at
least it's correct on GLSL now.
Change-Id: I5b365384eaefacb00faf6af7bda9b690cba00de5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345397
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
The shadowRec bounds code didn't handle directional lights, that's now
fixed. Also fixes normalization of the light direction -- it was only
using two components, it should use all three.
Bug: skia:10781
Change-Id: Ia7d39c5187f976627d017ac4abecbe1d1dc62712
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345126
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Change-Id: Ie9e7b573ef0521fc836ca4ffeef9c14767efd45c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345293
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Mike Reed <reed@google.com>
- that removes the need for onDrawImageNine
- ... that removes a whole lot of plumbing
Bug: skia:11099
Change-Id: I35e2f70320be118aec38a5c783a53c7aa90b3131
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345160
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Removed const Device* return
This reverts commit 9e230d8136.
Change-Id: I1151a198e857fb1b539f69fdab917668c35d147d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345285
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Previous approach using magick's -orient tool didn't actually change the
stored JPEG's orientation (they were all tagged Undefined and the data
was top-left).
Regenerate the images using new method where the PNGs are generated with
transformations that the EXIF tag will undo. The script converts to JPEG
using magick and then modifies the TAG using exiftool.
Change-Id: Ic2276711c0f4faa26620c93b24f4f0e58d658ae3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345127
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
In some cases, it's okay if we can't find a path to a CFG block. Two
such cases are:
- The starting block. This is reached implicitly.
- For-loop increment expressions. These are sometimes required due to
GLSL ES2 restrictions, even if they can't actually be reached.
Change-Id: I626c424361a7339d4fb1ab0809f60df3f2f72173
Bug: skia:11097
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345162
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit d8b939e0b4.
Reason for revert: fix SkAndroidFrameworkUtils getDevice() reference
Original change's description:
> Revert "Rename getTopDevice/getDevice to topDevice/baseDevice"
>
> This reverts commit 632a23afa4.
>
> Reason for revert: breaking android roll
>
> Original change's description:
> > Rename getTopDevice/getDevice to topDevice/baseDevice
> >
> > This addresses nit from https://skia-review.googlesource.com/c/skia/+/344663
> > and also moves topDevice() to be private, since it's not really meant
> > for arbitrary subclasses to access anyways. Classes outside of SkCanvas
> > that need topDevice/baseDevice are already friended anyways.
> >
> > Bug: skia:10987
> > Change-Id: Ib0b0dffb5b1c35d5a0c78aeb8903e4cf0b8810a9
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344960
> > Reviewed-by: Mike Klein <mtklein@google.com>
> > Reviewed-by: Mike Reed <reed@google.com>
> > Commit-Queue: Michael Ludwig <michaelludwig@google.com>
>
> TBR=mtklein@google.com,reed@google.com,michaelludwig@google.com
>
> Change-Id: I9b70230f7db5d31cede2ea03e7abc7c154021204
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:10987
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345158
> Reviewed-by: Derek Sollenberger <djsollen@google.com>
> Commit-Queue: Derek Sollenberger <djsollen@google.com>
TBR=djsollen@google.com,mtklein@google.com,reed@google.com,michaelludwig@google.com
# Not skipping CQ checks because this is a reland.
Bug: skia:10987
Change-Id: Ibf6397b54655c25ef3d348210de5eb6dab416723
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345165
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Extract the fibonacci progression block size calculation.
Simplify it by using a common array for the fibonacci number.
Add unit tests to check extreme limits.
Change-Id: I270a713881590f7e17be58dc9072ab7a79a7388d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345124
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Bug: skia:11095
Change-Id: Icd69df40675e5ecde5004e04a7dcd78eedf8343c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344765
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Also remove the supporting SkScalerContext::generateGlyphCount. It was
once a possibility that different strikes could have a different number
of glyphs available. This generally does not happen, but if it did this
would now be handled at the typeface level.
Change-Id: I8db7f2726c565447c211a79fe3cdfec619a99a81
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345129
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
This will be utilized in followup CLs.
Change-Id: I591cff5b8942a5be57660a4bd161517880fbb8a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345157
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 632a23afa4.
Reason for revert: breaking android roll
Original change's description:
> Rename getTopDevice/getDevice to topDevice/baseDevice
>
> This addresses nit from https://skia-review.googlesource.com/c/skia/+/344663
> and also moves topDevice() to be private, since it's not really meant
> for arbitrary subclasses to access anyways. Classes outside of SkCanvas
> that need topDevice/baseDevice are already friended anyways.
>
> Bug: skia:10987
> Change-Id: Ib0b0dffb5b1c35d5a0c78aeb8903e4cf0b8810a9
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344960
> Reviewed-by: Mike Klein <mtklein@google.com>
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Michael Ludwig <michaelludwig@google.com>
TBR=mtklein@google.com,reed@google.com,michaelludwig@google.com
Change-Id: I9b70230f7db5d31cede2ea03e7abc7c154021204
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10987
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345158
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Adds support in GrVkRenderPass and GrVkRenderTarget for making and
managing discardable msaa attachments.
Bug: skia:10979
Change-Id: Ib5005a694f2c54d7b132c3d3767f648b9c9f747f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341379
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
This fixes an issue where for loops with no test created invalid code,
and improves tracking and adds asserts to keep us honest in the future.
Change-Id: Ie2212b237948bf245ca4a2918bc6b018540646c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345128
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This is a new base class for GrSurfaceDrawContext. It allows any
alpha-type but is restricted to non-blending fills of irects using FPs,
clears,and discards.
Bug: skia:11019
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341680
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Change-Id: I696df3617719fcd8303faa73fb44b32b3fb4f71c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344896
Previously, multiple inliner passes in a row would each apply a
separate name mangling to variable names, so names like "_25_14_3_1_pos"
were not uncommon. This change demangles the name before re-mangling it,
so we would have just "_25_pos" instead.
It's not important, but it makes things easier to read.
Change-Id: I1257222dac2a68e337f431af230ce50730cedc9b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345116
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This addresses nit from https://skia-review.googlesource.com/c/skia/+/344663
and also moves topDevice() to be private, since it's not really meant
for arbitrary subclasses to access anyways. Classes outside of SkCanvas
that need topDevice/baseDevice are already friended anyways.
Bug: skia:10987
Change-Id: Ib0b0dffb5b1c35d5a0c78aeb8903e4cf0b8810a9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344960
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
This reverts commit e8e4aca955.
Reason for revert: can break ES2 for-loop rules
Original change's description:
> Declare all inlined variables at the topmost scope possible.
>
> By itself, this is uninteresting and even perhaps slightly
> counterproductive (as it separates vardecl from its initializer,
> increasing LOC). However, this enables a followup CL
> (http://review.skia.org/344665) which allows single-return functions to
> be inlined without the creation of a temporary variable at all. This
> applies to the majority of fragment processors in a typical Ganesh
> hierarchy. This change will greatly reduce the number of inliner-created
> temporary copies when compiling a typical tree of FPs.
>
> Change-Id: I03423a13cf35050637dabace4a32973a08a4ed0a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344764
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: Ica01d6906bcb9cef1f49d22dda714fc9cbfa3885
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345121
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 345d72124d.
Reason for revert: can break ES2 for-loop rules
Original change's description:
> Eliminate inliner temporary variables for functions with a single exit.
>
> When we determine that a function only contains a single return
> statement, there is no need to create a temporary variable and store the
> result expression into a variable. Instead, we can directly replace the
> function-call expression with the return-statement's expression.
>
> This dramatically simplifies the final optimized output from chains of
> very simple inlined functions, which is a very common pattern for trees
> of Skia fragment processors.
>
> Change-Id: I6789064a321daf43db2e1cef4915f25ed74d6131
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344665
> Commit-Queue: John Stiles <johnstiles@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: I60845f22159605a06047b030e2686a769121a35a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345120
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 67d2d73d06.
Reason for revert: Triggers errors in some shaders.
Original change's description:
> Fix incorrect 'unreachable code' error in SkSL
>
> This trades one error for another (a potential for incorrect use of
> unassigned variables). False-positives for unassigned variables are
> straightforward to workaround (and produce code that still looks
> reasonable). Working around unreachable code errors is tricky, and
> likely to produce non-idiomatic code. This change also makes the data
> flow analysis of all loop constructs more similar - for loops were
> behaving very differently from while loops.
>
> Note that this effectively a revert of:
> https://skia-review.googlesource.com/c/skia/+/18121/
>
> Change-Id: Ib85d90b22cac8addfb106459c0a5f5616a89c3eb
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344957
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I84b93cc7f9309446dcc0e949e90908df31a1ff9c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345119
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Refactoring calls to explicitly build layout group entries, so that
changes to the struct do no break the build.
An example of the types of failures being seen,
https://skia-review.googlesource.com/c/skia/+/344795
Change-Id: Iadd091e399580a743bb9cd5ab65fada84eadaf9d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344959
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Stephen White <senorblanco@google.com>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Stephen White <senorblanco@google.com>
When we determine that a function only contains a single return
statement, there is no need to create a temporary variable and store the
result expression into a variable. Instead, we can directly replace the
function-call expression with the return-statement's expression.
This dramatically simplifies the final optimized output from chains of
very simple inlined functions, which is a very common pattern for trees
of Skia fragment processors.
Change-Id: I6789064a321daf43db2e1cef4915f25ed74d6131
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344665
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
By itself, this is uninteresting and even perhaps slightly
counterproductive (as it separates vardecl from its initializer,
increasing LOC). However, this enables a followup CL
(http://review.skia.org/344665) which allows single-return functions to
be inlined without the creation of a temporary variable at all. This
applies to the majority of fragment processors in a typical Ganesh
hierarchy. This change will greatly reduce the number of inliner-created
temporary copies when compiling a typical tree of FPs.
Change-Id: I03423a13cf35050637dabace4a32973a08a4ed0a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344764
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Adds a new kDirectionLight_ShadowFlag which indicates that lightPosition
is a vector pointing towards the light, and lightRadius is the blur
radius when the occluder is at z == 1. For other values of z it will
scale linearly. The direction is specified in device space.
Bug: skia:10781
Change-Id: I14d530f006e5541ed6e22bfbeb29c7441c21fb8e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321792
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
This trades one error for another (a potential for incorrect use of
unassigned variables). False-positives for unassigned variables are
straightforward to workaround (and produce code that still looks
reasonable). Working around unreachable code errors is tricky, and
likely to produce non-idiomatic code. This change also makes the data
flow analysis of all loop constructs more similar - for loops were
behaving very differently from while loops.
Note that this effectively a revert of:
https://skia-review.googlesource.com/c/skia/+/18121/
Change-Id: Ib85d90b22cac8addfb106459c0a5f5616a89c3eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344957
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This is a reland of ad8b9fa2d7
Original change's description:
> Disable HW tessellation shaders by default
>
> The GLSL backdoor for tessellation shaders is only experimental at
> this point. In order to enable the tessellation path renderer, we need
> to turn off HW tessellation and let it use the indirect draw modes.
>
> Bug: skia:10419
> Change-Id: Ic979978a331c7ad016907cf42b2562b35caab8ab
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344336
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com
Bug: skia:10419
Change-Id: I0bdf34da134a3a34a5c78b35cc0eb86d6e989bb4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344796
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
* Fix visitProxies when using DDL
* Handle when the GrClip is nullptr
* Use the same cropping/hw disable logic for onStencilClip as we do
for onDrawClip.
Bug: skia:10419
Change-Id: I2ebd2b12ac9cc77cece6d3fbf6c16e246bafe544
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344479
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This would require careful handling of the stencil that we have not
yet thought through.
Bug: skia:10419
Change-Id: I78a652309ae3469b64a28d6d96b06384e608695e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344376
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Allowing this in runtime effects lets people break our contracts around
SkShaders on the color side of the paint altering coverage, etc.
Bug: skia:11085
Change-Id: I1ec8e71581c8d50f681cb0ca6ca8416375b3f43f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344760
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
The additional scopes were harmless, but didn't really add any value.
Originally they were used to tightly scope inlined variables, but we now
mangle inlined variable names.
Change-Id: I7b35e737598036c0b6d3d9f71cbcd4a53d609ce9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344757
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This CL is mostly just moving code into shared functions and moving the
renderpass granularity adjustments into GrVkOpsRenderPass. Future
changes for resolve loading will take more use of these new shared
functions.
Bug: skia:10979
Change-Id: I19928b403ac7a71be0a9588bce81db40496d3bb0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344662
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
This reverts commit ad8b9fa2d7.
Reason for revert: Benchmark failure
Original change's description:
> Disable HW tessellation shaders by default
>
> The GLSL backdoor for tessellation shaders is only experimental at
> this point. In order to enable the tessellation path renderer, we need
> to turn off HW tessellation and let it use the indirect draw modes.
>
> Bug: skia:10419
> Change-Id: Ic979978a331c7ad016907cf42b2562b35caab8ab
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344336
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com,csmartdalton@google.com
Change-Id: Ia74dbcec582168870bd3ccc5e52b8dce0fb2bdfc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10419
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344698
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Tyler Denniston <tdenniston@google.com>
Bug: skia:10987
Change-Id: Ic1bb363e82cc09e280be5cfe0a46748e11ebb69c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344663
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Key design points...
A) Take care to not commit too much to Half's range or precision.
In particular, don't offer operations whose result might not
be representable in Half. E.g., shy away from Half divide,
not just because we might not be able to do a native divide,
but even more so because division produces results that might
not fit in Half, ±inf or NaN.
B) No native Half loads, stores, uniforms or splats,
instead converting from I32 or F32. This keeps the entire
front-end (user code, Builder, etc.) specified in terms of precise
format and oblivious to the various backends' representations of
Half. Native Half splats would be less trouble than uniforms I
think, and uniforms less trouble than loads and stores, but still
enough a pain that we're better of deferring any of that for now.
(Explicit fp16 uniforms do make sense to me though.)
C) Keep the current F32-based Color and all the effect virtuals
that use it around, introducing parallel Half-based HalfColors
and entry points for those. The key cool idea here is to have
the default entry points for F32/Color and Half/HalfColor call
each other, so that any given effect can implement one, the other,
or both and always be compatble with however it's called.
This is mostly about incremental rollout, but I suspect we'll
have areas that stick to F32 forever. (Think the IEEE 754 32-bit
float specific bit hacks we used for approx_log/approx_exp.)
D) (not done yet) allow implicit Half->F32 conversion, but not
the other way around of course. This makes it easier to lean
on the body of F32 routines we already have, and again mostly
helps enable incremental rollout.
Change-Id: I8bb38efbe476ff89dd2591411e115c2ab3757854
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341800
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This is a new base class for GrSurfaceDrawContext. It allows any
alpha-type but is restricted to non-blending fills of irects using FPs,
clears,and discards.
Bug: skia:11019
Change-Id: I229ce5f452e66796e2fa5c0e7a6ddccbf23bef5c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341680
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
The GLSL backdoor for tessellation shaders is only experimental at
this point. In order to enable the tessellation path renderer, we need
to turn off HW tessellation and let it use the indirect draw modes.
Bug: skia:10419
Change-Id: Ic979978a331c7ad016907cf42b2562b35caab8ab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344336
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: chromium:1156804
Change-Id: I95af34415f334bfc3c7ccef48a2110aa499b427c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344557
Auto-Submit: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
All fragment processors now use explicit returns; sk_OutColor no longer
exists at all.
Change-Id: Ic5cf566a916c1d616edcc56ba84b6780776f8515
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344300
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Bug: skia:10419
Change-Id: I63f000e7b3c5623c1e40c3ce6950c8f5565bc11c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343477
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This mostly undoes commit 2777cd37 "Have SkWuffsCodec use two Wuffs
decoders", also known as
https://skia-review.googlesource.com/c/skia/+/250937
Using two Wuffs decoders is more complicated, but was necessary to allow
getFrameCount() to update when part-way through an incremental decode
while more data comes in. Updating that count matches an existing
Chromium test (TestResumePartialDecodeAfterClearFrameBufferCache).
On further discussion (crbug.com/1132828), that behavior is unnecessary
(and that Chromium test will be removed), so having Skia use two Wuffs
decoders is unnecessary complexity.
Removing the now-redundant WhichDecoder enum (an enum with only one
possible value), a mechanical change, will be a follow-up commit.
Bug: chromium:1132828
Bug: skia:8235
Change-Id: I892e4790c7265597be1eee10e6364e76b6402cb5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342836
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Chris Blume <cblume@chromium.org>
Reviewed-by: Leon Scroggins <scroggo@google.com>
This was completely unreferenced, as it should be.
Change-Id: I9ec99aa8f70e42618b3abc918a13dbb6e4fa1b1b
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344657
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Change-Id: I41a5aea7b01efe8901498621197b9a5ff0f4fe5f
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344656
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>
- rename to clean_paint_for_drawImage()
- switch LatticePaint to clean_paint_for_lattice()
- factor out clean_paint_for_drawVertices()
Change-Id: Icb31172dfcf4d20ca085a951b8239731441e5433
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344519
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
This definitely simplifies the drawing code, but always copies the input
SkPaint so that it can be modified if necessary. If we get perf hits, we
can just revert this. We could keep it using a copy-on-write, but with
this change, I believe we've removed the majority of instances of
SkCopyOnWrite<SkPaint> inside SkCanvas. There's just one LatticePaint
struct that's overly complex for what it does that I can clean up next.
A middle ground would be to keep the copy-on-write behavior, but drop
the branch on image-filter. Given the lack of perf needle movement on
some of the other simplifications that avoided technically unnecessary
paint copies, I doubt it's worth the complexity.
As part of this change, since the draw calls no longer branch based on
the presence of an image filter, the AutoLayerForImageFilter takes over
calling predrawNotify() in its various forms. We don't have to follow
through with that, if we'd rather have the notification be called out
explicitly within the draw call itself. I've found it easy to forget to
call predrawNotify(), or keep it in the right place while updating draws
so I may be biased.
Bug: skia:10987
Change-Id: I5204c175aae691f82cc45f3d9a04ef64dee5d80f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342920
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
This had a hand-rolled version of unpremul() inside of it; it now
simply calls unpremul(). Also converted to return its result instead of
setting the sk_OutColor.
Change-Id: I1061bd01bc416e8260a82f7ee0f2a44910116e5f
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344297
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit b476981949.
Reason for revert: https://logs.chromium.org/logs/skia/507fb79e5cf79811/+/steps/dm/0/stdout
Original change's description:
> Add integer relational ops to sksl_public.
>
> These aren't implemented yet in the software rasterizer, but work
> properly on GPU and serve as a good end-to-end test for skia:10999.
>
> Change-Id: I1dac66cd5762ebde828e819c1b6890016599672e
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344036
> Auto-Submit: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: Ic9ace24c3f0ea764b2720bffa50792a136d452ef
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344558
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
These aren't implemented yet in the software rasterizer, but work
properly on GPU and serve as a good end-to-end test for skia:10999.
Change-Id: I1dac66cd5762ebde828e819c1b6890016599672e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344036
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Change-Id: I9c059ec562f981fdd5a2ac78d40aec204af2a5f9
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344160
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
No more
friend class ::SkArenaAlloc; // for access to ctor
Change-Id: I76fa3319498a965623e6865b75d1fb507ab845a6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344236
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Herb Derby <herb@google.com>
This FP now uses an explicit return statement instead of sk_OutColor.
Additionally, simplified the generated code by removing a temp variable
that did nothing (coordSampled), and by removing a needless addition at
the end of the loop.
It looks like coordSampled was useful when it was introduced at
http://review.skia.org/20465, but it was later rendered useless.
Change-Id: I8c549b16b4d422d7faeab48e2087f168ad5788b5
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344156
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Change-Id: I842d04855a711481fae64bc1671a8c433eb27265
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344056
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Folds the update of fQuickRejectBounds into the destructor of the Auto
object. So it's still a little magical, but less so than a macro.
Bug: skia:10987
Change-Id: I275b21718291c353e889da77e1e56ee6a0dbb72c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342922
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Instead we calculate these values on the fly as needed. This is
necessary for hairlines because the tessellator will operate on them
in post-transform space, which requires different tolerances than the
setup code.
Bug: skia:10419
Change-Id: Ia8ffa8858b45949521c085ccbe5712b3842f785f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343499
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
findMSB has one special trick that Metal doesn't naturally have an
equivalent for, specifically in its treatment of negative numbers.
findMSB searches negative numbers for a zero bit, not a one bit!
We emulate this behavior in Metal using select(n, ~n, n<0).
Change-Id: I861c6b8fb3dc5427643cd8c68a39a53f1959bff3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343996
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit f760258654.
This version doesn't assume SK_BUILD_FOR_ANDROID_FRAMEWORK implies SK_SUPPORT_GPU
Cq-Include-Trybots: luci.skia.skia.primary:Canary-Android
Change-Id: Ib1d983d76f3258ed84aa2d6ef4a5cddf7f342cf3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343578
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Previously, coercion between a signed type and an unsigned type was
treated as "no cost" because these types shared the exact same priority.
This meant that we couldn't choose the proper overload with function
calls that only differed in signed-ness, like:
void fn(int4 x);
void fn(uint4 x);
So we would always choose the int4 version since we encountered it
first. Now, we can choose the correct overload; signed types now have
a slightly elevated priority over unsigned types, allowing coercion
costs to work normally.
Also added some comments to `determineFinalTypes` while trying to see
if that needed some improvements as well, but this turned out to be
a red herring--it didn't need any functional changes.
Change-Id: I334debae9ad0e9b290109658d2fde8f6526770a2
Bug: skia:10999
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344017
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: I1a96060b2e52cddb50948a48520aab30bd097bbd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343577
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
The derived classes already had to initialize a base-class caps member.
Convert that to a function, which also constructs the compiler.
Eliminates a bunch of boilerplate, and gives us a single place to do
startup tweaks to the compiler object.
Change-Id: I5d14d894e454a2ac56defd43e51ebc1d3a862736
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337718
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
This makes it much easier to understand what sorts of types we are
creating.
This has some minor repercussions for the SPIR-V code generator, which
actually created temporary Types on the stack occasionally, but these
were simple to fix.
Change-Id: I1ca43cdef0445d2b9789a435221dce50b03d954a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343517
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Bug: skia:10987
Change-Id: I2fb1315ad1c78a64782cc7476f8153e41285abaf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342924
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
persp_shaders_ gm expected diff (in gpu backends only), due to change
from filterquality (which gpu and cpu interpreted differently for mips)
to samplingoptions (which both backends interpret the same).
Specifically for kMedium:
- gpu treated as SkMipmapMode::kLinear
- cpu treated as SkMipmapMode::kNearest
Bug: skia: 7650
Change-Id: Idc53ad8d01d9c928b425c092b36191153714d347
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343737
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This reverts commit b37a693254.
Reason for revert: Breaking Flutter roll
Original change's description:
> Revert "Reland "Reland "Revert "Initial land of SkSL DSL.""""
>
> This reverts commit 6b07e0eb49.
>
> Change-Id: Ic01f31edf55b2d1a7533e0e8ed33b39b4846d937
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343106
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: I3373f186f4d0531bc8ab1e4392c512608389734f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343518
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This reverts commit 14a25eff99.
Reason for revert: breaking android roll.
Original change's description:
> Add new SkCanvas methods for Android Framework WebView queries.
>
> Existing queries will be deleted after Android framework update.
>
> This puts the queries behind SK_BUILD_FOR_ANDROID_FRAMEWORK and
> removes the need for the framework to hop through multiple levels
> of abstraction to get to the FBO info.
>
> Change-Id: Ia016b0d3044c803603e36bc1c5e1a644f50a7eaf
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343417
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Stan Iliev <stani@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
TBR=egdaniel@google.com,bsalomon@google.com,reed@google.com,stani@google.com
Change-Id: I40ac3b7eec101c246cc41a40d930b9a03ece3264
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343519
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Bug: skia:10594
Change-Id: I853f05f12c0a3b8e25948c51c11fa9bd01cc67f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343422
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This ensures that if the original src had transparent-black in the
border pixels that our downsampled image does as well. Otherwise,
clamp mode causes these nonzero border pixels to produce vertical
/horizontal smears at the edges of the result.
Bug: chromium:1156804
Change-Id: Id2c3a66de29724db2fcc7954abf7f14937cfb76d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343111
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Essentially GrGpuResources have two counts now. The original fRefCnt has
not changed and is still used for things like knowing if we can reuse
a scratch texture. The new fCommandBufferUsageCnt is used to track
when a resource is in use on a command buffer or gpu in general. We now
delay calling notifyRefCntIsZero until both of the counts are zero.
Bug: skia:11038
Change-Id: I1df62f28e4b98e8c1a5ab2fd33d4aead19788d93
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343098
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Existing queries will be deleted after Android framework update.
This puts the queries behind SK_BUILD_FOR_ANDROID_FRAMEWORK and
removes the need for the framework to hop through multiple levels
of abstraction to get to the FBO info.
Change-Id: Ia016b0d3044c803603e36bc1c5e1a644f50a7eaf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343417
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Change-Id: If29ee048d359d0ccd7b0ab708f54d40746b92386
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343423
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Id38a3d04fcb1904a4c666d92087b4fe14bd03a27
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343110
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit 6b07e0eb49.
Change-Id: Ic01f31edf55b2d1a7533e0e8ed33b39b4846d937
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343106
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Change-Id: I8eae896f5a859b59a1ba0b29dc95d5aa070c12ae
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343102
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: I4a483c455c9a12c92b717a0c2713d32ab44dcd6f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343099
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
I didn't notice the intrinsic map the first time around; this is better
than a bunch of string comparisons in a row.
This doesn't change the results, just changes how we get there.
Change-Id: Iab250b71b6bccc4ff0e0cce6f23658985d48ac59
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343097
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This reverts commit 27b1dc574e.
Reason for revert: see if this fixes chrome-roller
Original change's description:
> Fix SkPathStroker::CheckConicLinear
>
> Previously we were approximating a solution for this problem by treating
> the down-projected points as a quad. SkConic::findMidTangent, recently
> added in https://skia-review.googlesource.com/c/skia/+/341156, gives us
> the actual answer. Skef Iterum originally pointed out this bug in
> https://skia-review.googlesource.com/c/skia/+/301376.
>
> Bug: skia:11074
> Change-Id: Iec5ee7b79bc09cb9709d5ccc3021a17270ea3905
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343176
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Mike Reed <reed@google.com>
TBR=csmartdalton@google.com,reed@google.com,tdenniston@google.com
Change-Id: I98314876acca9afc9ef1208b852fe08034f00fcc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11074
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343416
Reviewed-by: Mike Reed <reed@google.com>
Separating this out from landing SkSL DSL, as it's causing unrelated
test churn as the DSL code gets submitted and reverted.
Change-Id: I0d3ade4ca8d1b0c302ccc494f0192a4f5ae67086
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343109
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Android framework is relying on the old header and old name.
Change-Id: I64065027bb7e96e47bc38b9df973383e236161ab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343103
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Stan Iliev <stani@google.com>
Change-Id: I0e289a136678fe863445f739f162a718c341977f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343104
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:11072
Change-Id: Ic24e40bfea5bf1d2d14c0f681632228a5ecc7104
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342929
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
This reverts commit 52e5850065.
Reason for revert: Failing on Build-Debian9-Clang-arm-Release-Flutter_Android_Docker: https://logs.chromium.org/logs/skia/5066a8ed31374c11/+/steps/Run_build_script_in_Docker/0/stdout
Original change's description:
> Revert "Reland "Revert "Initial land of SkSL DSL."""
>
> This reverts commit 53f69f1539.
>
> Change-Id: I374b016c8a08d83c99cbab800f30b882244b87f1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342919
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: Ia04ee404478314b3ae034e0a7740ef667364b2f8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343100
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
The existing code didn't work properly with half types since the $mat
type encompassed both halfNxM and floatNxM. This was fixed by splitting
the half types out of $mat into a separate $matH generic.
Unit tests now compile properly for GLSL, but generate errors in SPIR-V
and generate Metal code which attempts to call a non-existent intrinsic.
Change-Id: I2fff10f0dd7f00534bf6b1d5b13354543694194e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342926
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Just like for fills, we use the normal Wang's formula on the conic's
down-projected control points until we can formalize on a better
formula.
Bug: skia:10419
Change-Id: Ifd735534a2e793f79f4f5d5b7e7acf50db81fe5e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341156
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Tyler Denniston <tdenniston@google.com>
Just the class/files. variable names and additional comments to follow.
Change-Id: Ic03d07fd5009eaf3d706c2536486a117328963fc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342617
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
SkDrawIter goes away, as well as the DRAW_BEGIN, DRAW_END, and
FOR_EACH_TOP_DEVICE macros. A new macro TOP_DEVICE is added that
simplifies checking for a null device (which is currently only possible
if SkCanvas::init() was called with null). The intent is that this will
be replaced with just "this->getTopDevice()->" in the future.
The rest of the auto-layer magic that happened in DRAW_BEGIN is now
explicitly written out in the draw functions. Additionally, it has
been updated to check for an image filter. When there's no image
filter, it completely bypasses the construction of the AutoLayer object.
This extra check maybe isn't worth the code complexity, but some draw
methods had previously followed this pattern, so presumably stack
allocating the AutoLayer had some overhead in tight draw loops.
Bug: skia:10986, skia:10987
Change-Id: I9c48fe4645a6d2b46e1d0006a669fd073c0e1478
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341161
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
This reverts commit 53f69f1539.
Change-Id: I374b016c8a08d83c99cbab800f30b882244b87f1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342919
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This intrinsic multiplies the vertex against the fixed-function
gl_ModelViewProjectionMatrix matrix, which is not a thing in Skia.
Change-Id: Ie361d9d631762b1397ee7be062bda317b415c7c9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342923
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Initially we restricted tessellated stroking to opaque solid colors.
This CL adds support for transparency by enabling a stencil test. The
stencil test also allows us to use mixed samples.
Bug: skia:10419
Change-Id: Ie40f3099d2b009f92ed49f7f43e5f269b1a479af
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340798
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: webp:490
Depending on the encoded image, SkWebpCodec may need to blend the
the output from libwebp with the prior frame. It does so using the
method blend_line, which expects the libwebp output to be unpremul.
Prior to this commit, SkWebpCodec sometimes told libwebp to premultiply,
and then passed that premultiplied data to blend_line, which
premultiplied again.
Use webpInfo's alphaType to decide whether to premultiply. Consolidate
choosing its alphaType into one block. The functional difference is that
if (blendWithPrevFrame), we no longer premul if the dst is kPremul.
Move declaration of webDst to where it's used.
Add a test.
Change-Id: Ic0cfb4d918c2ab434c6787ed5a532c4d1e67fa17
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342618
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Auto-Submit: Leon Scroggins <scroggo@google.com>
Change-Id: I7af94d89d349b67b2c070179324fcad7b62e0d1e
Bug: skia:11071
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342758
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: I1d5a056e08ba6e67016e45c52518da6074a62c8f
Bug: skia:11071
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342759
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
floatBitsToUint was missing from our intrinsic list entirely, and
u?intBitsToFloat were misspelled.
These intrinsics aren't implemented in SPIR-V or Metal either, but that
will be handled in followup CLs.
Change-Id: Iaf9b9d5a2e46e25d41eef71903fad8bd1c177d4e
Bug: skia:11071
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342757
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Flutter is seeing an issue where we're trying to create a
blitCommandEncoder but we're still in the process of encoding. This
doesn't seem to happen with renderCommandEncoders so trying to mirror
what we do there.
Change-Id: I281509116a5666ebd67c19e4d8a21a83076861e8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342621
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This reverts commit a3b8ac76e5.
Reason for revert: Need to revert again, red tree.
Original change's description:
> Revert "Revert "Initial land of SkSL DSL.""
>
> This reverts commit dd213e9d46.
>
> Change-Id: I43be020dd1b07dc13862150a9d95493f8c48b3b1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342622
> Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
No-Presubmit: true
No-Try: true
Change-Id: I8e967ef8ecb7f01dc578d38264e2600b04e9b62d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342917
Reviewed-by: Jorge Betancourt <jmbetancourt@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Change-Id: I887e700a7bf11bf2d5359c9721798f72f00e53f3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342756
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit dd213e9d46.
Change-Id: I43be020dd1b07dc13862150a9d95493f8c48b3b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342622
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Adds a vertex shader that maps a variable-length triangle strip to a
stroke and its preceding join. Adds a new op that generates stroke
instances from a path, bins them by log2 triangle strip length (using
SIMD for the calculations), and renders them with indirect draws.
Bug: skia:10419
Change-Id: I6d52df02cffe97d14827c6d66136957f1859f53b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339716
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Follow-on to https://skia-review.googlesource.com/c/skia/+/342616
Assuming this survives, we can probably simplify other code in SkPath
(e.g. Iterators) that today worry about consing up moves after close.
Change-Id: I913d6be9c20547267230c287d394fd300b985d31
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342619
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Change-Id: I674d758c11071582e9fbedcda5596c540bfb5f71
Bug: skia:11054
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342558
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
We're passing in QuadEdge attributes as half precision, but
kStableLargeNegativeValue is well past any value that can be handled
by half float. Increasing the precision used fixes the issues we're
seeing on iOS 14.
Bug: skia:10594
Change-Id: I650a0930cf8dd9a2369bfeeffc132c0f7f0fa79e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342303
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
We now insert helper functions which defer the assignment of out-
parameters back into their original variables to the end of the
function call. This allows us to match the semantics listed the GLSL
spec in section 6.1.1:
"All arguments are evaluated at call time, exactly once, in order, from
left to right. [...] Evaluation of an out parameter results in an
l-value that is used to copy out a value when the function returns.
Evaluation of an inout parameter results in both a value and an l-value;
the value is copied to the formal parameter at call time and the lvalue
is used to copy out a value when the function returns."
This technique also allows us to support swizzled out-parameters in
Metal, by reading the swizzle into a temp variable, calling the original
function, and then re-assigning the result back into the original
swizzle expression.
At present, we don't deduplicate these helper functions, so in theory
there could be a fair amount of redundant code generated if a function
with out parameters is called many times in a row. The cost of properly
deduplicating them is probably larger than the benefit in the 99% case.
Change-Id: Iefc922ac9e2b24ef2ff1e9dacb17a735a75ec8ea
Bug: skia:10855, skia:11052
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341162
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Change-Id: Id2135834062fed316d53e1419389a664e8d39c64
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342677
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This reverts commit 6e599511d4.
Reason for revert: Breaking bots: https://logs.chromium.org/logs/skia/5061fbd134144011/+/steps/dm/0/stdout
Original change's description:
> Initial land of SkSL DSL.
>
> This is not 100% complete: it lacks support for several kinds of nodes
> and supports only a bare handful of builtin functions, but it
> demonstrates the core functionality and it should be relatively
> straightforward to fill in the missing pieces.
>
> Change-Id: I3058089338e20eebc3da18ac5571801abcaab564
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331177
> Reviewed-by: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: Iee77e5322a0b1efb0f3718ec1f5976a4d4e7323a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342620
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This is not 100% complete: it lacks support for several kinds of nodes
and supports only a bare handful of builtin functions, but it
demonstrates the core functionality and it should be relatively
straightforward to fill in the missing pieces.
Change-Id: I3058089338e20eebc3da18ac5571801abcaab564
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331177
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Change-Id: Iac8096f6c225258b430858bad90199ec00b93b6c
Bug: skia:10998
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342304
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Prefer the simplified form half4(N) instead of half4(N, N, N, N) where
we can. Slightly easier to humans to read and for computers to parse.
Change-Id: Ibfe6d1c5ef6ebddc157ff39c7bdeddeb27131689
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337722
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Previously, `equal(a, b).x` would emit `a == b.x`.
Change-Id: I311116f45fb275b158a948a0fd165d97688ce8ff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341978
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Old workaround was never used by chrome and was insufficient for
SkiaRenderer bug on Adreno 3xx.
Use same name used by Chrome.
Always set the scissor state before every draw/clear when using FBO 0.
Bug: chromium:1152831
Change-Id: Ibf0453d949fa3d5cb964411da3bcc1ec62a3d3a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342076
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
The code which detected boolean binary expressions did not check for
vector boolean types.
Change-Id: Ice12908e0f14c77dfddcde3f938e6fe1df7c57bd
Bug: skia:11060
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342302
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Also fixes some additional style mishaps in class method names.
Change-Id: I49e7ac1aa91d84fef5fbc636552f040a2cb58c78
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341466
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Ib234c599db39d8b911023d4753a608383885197b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341737
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Change-Id: I6a59fcd33d78a45a08762bfd0b62feea82ae5923
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342301
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>
We've been seeing *many* compiles take longer than
300 ms on tryjobs lately, particularly when an SkSL
change alters the text of a large number of shaders.
Bug: skia:11055
Change-Id: I0d93eaac4612340a0ce788c00548f291cf9b94da
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342300
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
It's no longer used by Chrome.
Inline helper that draws yuva->rgba into the now single use case.
Move yuva proxy making helper from SkImage_GpuBase to SkImage_GpuYUVA
since it is only used there now.
Remove gm that tested the API and associated helper code in YUVUtils.
Bug: skia:10632
Change-Id: If6bd49befa1d1098bb6a268b9d856794f7eb80c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342077
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Change-Id: I2c958b7aca972b7eec07e10d6c8af95fa53e761a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342117
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This pares back SkDrawIter (will go further in follow-up CL) to take
advantage of no more unclipped layers. The canvas no longer needs to
maintain its own inline DeviceCM, but MCRec can point to a hidden
Layer struct. The first MCRec doesn't have a Layer (since there's
nothing to restore to), but gets its device from the explicitly
represented base device of the SkCanvas.
Bug: skia:10987, skia:10986
Change-Id: Ib004dfca42e4ccabe5f43b756d80f8eaa3f64e19
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341160
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Promoting pictureshader to linear by default
Change-Id: Icd4102c3eee47558ecec845d0581ddbded981ef8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341979
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
A missing-intrinsic error is perfectly recoverable and shouldn't cause a
call to SK_ABORT.
Change-Id: I29db652770f4a091a344a294a8210dfd87567a45
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342096
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Ie7c687649313d047639ed96df765d16d59b58090
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341796
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
No longer necessary, and removes one of the few explicit references to
fInputColor in an FP.
Change-Id: Ifb6c598bf0c8aab9a648a37bd478a4485958fec0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341682
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
We added this hack years and years ago...
not something we'd do today.
Bug: skia:6592
Change-Id: Ib234dccbf98da8f1075cdcdec274c99c7cf00d78
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341398
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
It's a lot simpler inline than in SkVM.h.
Change-Id: I46fd27ede14dee5dc23d2a13d6c189847e816145
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341799
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
The back image for saveBehind was in the device's space, but clipping
when drawing to that same region used clipRegion(), which is affected
by the global-to-device matrix. This change switches to using clipRect()
and a temporary whack of the local-to-device matrix to identity so that
we can exactly specify the same rectangle in the device space.
This is important once image filters start changing the global-to-device
matrix to no longer be integer-translations.
Change-Id: I40b37700b9cbf787e81931fdfe109968452533e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341158
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Change-Id: I4a443793d5f0fb6dac4abef07ed2ea33fff3a14a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341721
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:10987
Change-Id: I149bbe33b79848e010c35c94482131fd301f7837
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339992
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
This updates the image_filter->color_filter helper function to modify
the copy-on-write paint directly, which lets us apply that optimization
more clearly in drawImageAsSprite and internalDrawDevice, so that those
variations of DRAW_BEGIN magic macros can go away.
It also updates the draw image family of functions to use a
copy-on-write paint to avoid a copy when the paint is non-null and valid
for an image draw.
Bug: skia:10987
Change-Id: I0a75c06add19352c64f7b463bfa3e80bab769624
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341056
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Our optimizer ignores index expressions, but has a few simplifications
that it can perform on swizzles. (Added extra code to SwizzleByIndex
which demonstrates this.)
Change-Id: If3c85a0456d98749008d796e422944b602ee6933
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341460
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
From reading the GLSL ES spec, behavior around NaN handling is not
well defined. Infinity and isinf(), on the other hand, seems to be
well defined.
Bug: skia:10419
Change-Id: Id465a89a0d921707021974b5a64ec88bbcce0c33
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341076
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Short/ushort types are valid as-is and don't need to be coerced to int.
Change-Id: I41d6a537094e0c3f968e47926f541e0f6a3f92b4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341459
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Ib9117dbd1bcd2c3581fba02416d9eabda1dfc6dd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341458
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This mirrors other "AutoXxxxxxx" classes used in SkSL to push and pop
temporary changes into member variables, such as AutoSymbolTable or
AutoLoopLevel.
Metal and Pipeline code generators were updated to use this class.
SkSL was left as-is for now; it modifies fOut more extensively than the
others and will need special care.
Change-Id: Icf505b9b55e3458de349e35e3b812dd005f9afed
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341457
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This sort of error would be detected by most backend compilers. This
case was also detected by the bytecode generator. It's easy for us to do
a similar check during SkSL IR generation and report the error sooner.
Also, `convertIndex` had migrated a few hundred lines away from
`convertIndexExpression`, so I moved it back to live next to its parent.
Change-Id: I715d3abf42581782b55ba60df30d0296355667d4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341377
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This was checked for in the legacy shader (in a diff way), but not in
the new backends. This null-pattern seemed the clearest.
Change-Id: Icbf9424e8c9444466e1cea5139944504df352c63
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341416
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This is the portion of:
https://skia-review.googlesource.com/c/skia/+/266916/ (Update two of GrResourceProvider's createTexture entry points)
I still care about.
Converting the boolean to an int and passing that down is dubious at best.
Change-Id: I830cc3bfad36526bfa7884e21c9f376585d27f0b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341397
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
We will need to emit a helper function to work around this case, as
GLSL supports swizzled out params, but Metal does not. In this CL, we
do not yet synthesize the helper function, but we annotate the code with
a comment indicating affected calls. (Of course, this will be replaced
with a helper function in a followup CL)
Even detecting a swizzle is actually an interesting problem, because
index expressions are sometimes actually swizzles, depending on the type
of the base expression. Also, the index or swizzle might be nested in
several other valid assignable expressions.
Change-Id: I8c74f9a7daec08eff1f32387f8b6b96851c1bd6e
Bug: skia:10855
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341057
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
ForceClose is a pain, and already removed from some
(hopefully all at some point) of our iterators
Follow-on plan: use raw iter, and output code compatible with
SkPath::Make()
Change-Id: Icda4ad2e605eb2fb9842dd35b5e0d4a0939e62eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341237
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
The LayerIter existed to iterate over the top-most device and any
unclipped layers connected to it. With unclipped layers gone,
SkCanvasStateUtils can just access the top-most device using other
APIs.
Bug: skia:10986
Change-Id: I260ec37fcc8e39d1ec2972a3297521d714649cb5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339991
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
This removes the conditional behavior based on #defines, and the private
flag definitions. It removes GMs and updates tests that tested the
feature. Follow-up CLs will go through and simplify the internals of
SkCanvas to take advantage of this support removal.
Bug: skia:10986
Change-Id: Id42c9e7d134dd06507fabf6577e7872942ef9077
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339988
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Several things are accomplished as part of this:
1. The canvas_state_lib build target is brought back so that we can
actually test the canvas state sharing across library boundaries.
2. The canvas state helper functions are updated to work with DLLs
(confirmed tests pass on Windows in cross library mode)
3. The tests now always run, and the cross-state define only changes
what version of the helper functions are used
4. Updated the dlopen code in the test to use the SkOSLibrary ports
instead of calling dlopen/dlclose directly.
5. Fix bugs in SkCanvasStateUtils that were uncovered as part of
always running these tests.
6. Switches the define away from SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG
to SK_TEST_CANVAS_STATE_CROSS_LIBRARY, since these tests are not
strictly speaking testing the unclipped layer feature.
Change-Id: Id4ae41e4bc3fb8227367deac899878ecf9d7b98e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341003
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Pointers require decorating the variable with a * to read back the
value, which the code generator did not properly handle. There was a
special case to add the * but it only supported assignment into the
variable, not reading back. References require no special decoration.
This change fixes compile errors in Functions.sksl with the "bar"
function. (This test marks `x` as an inout but never actually mutates
it.) It also allows us to remove a special-case workaround for `frexp`,
an intrinsic function which uses a reference for its out-parameter.
Additionally, this CL adds a non-inlining copy of "OutParams.sksl" to
the Metal test directory, as most of our tests which use out-parameters
end up inlining all the code, which hides these sorts of bugs.
Change-Id: I31c4db04f6b512b4cd4fe65b3347b82bdbf039cd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/341000
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Previously, we would emit an invalid [[buffer(-1)]] annotation on the
block, causing the Metal compilation to fail.
Change-Id: I68b2439c05db3163686e84c5dcc9a5c43870ff67
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340761
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
These were added by a certain new team member who hadn't internalized
all the Skia style rules yet.
Change-Id: If8c53045428c61efb7a09c573885b17cb2ab360e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340999
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
It's not legal to use identifiers like "int" or "sampler" to name your
variables (or enums, or structs, etc.). SkSL will now report this as an
error instead of relying on the driver to catch this.
(Note that in some contexts, it might be legal by the spec to reuse a
name that you introduced yourself, depending on the scope. In practice,
this confuses Apple GLSL, so we shouldn't support it anyway.)
This caught several existing places in our code where we used the name
"sampler." These were never exposed to the driver (they were intrinsics
that we would replace during compilation) so they were harmless before.
Change-Id: Ia6dcfca8c500d02e1eb5f9427bed8727e114dfc2
Bug: skia:11036
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340758
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
SkSL::Type now asserts if you try to create a multi-dimensional array;
various looping/recursing constructs that no longer need to loop or
recurse were updated.
Change-Id: I191b4a032ddc6e7759cebc8b41c536cfaaf1b626
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340759
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
These methods improve readability for simple, commonly-performed type
checks.
We already had a (very rarely-used) helper function `isArrayed` which
was only applicable to texture and sampler types. To avoid potential
confusion, this has been renamed to `isArrayedTexture`.
Change-Id: Ibec9d872ff3b415964b842c96ddc1b5b271ac883
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340720
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
There's no reason not to do this, though there are so many registers on
arm64 that I doubt we'll see any speed difference here at all.
I let dst() take a second hint, which makes most of these super easy;
double hints don't really come up on x86 because we've got all that
any() register-or-memory-address complexity to deal with instead there.
The most subtle bit is that it's safe to alias the index and destination
registers of the gather ops... we pull an index out of a lane, load the
value, and shove it back into that same lane, all totally safe.
Change-Id: I0f28ead95922e99e712ccb2cf824bf2610f556a6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340721
Commit-Queue: Herb Derby <herb@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Also fixes a warning when building for OSes older than MacOS 11/iOS 14.
Change-Id: I81fb5849df41c63f6d10696f6c056451719df906
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340756
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Just noticed one more spot in the code where an array type was being
hand-assembled.
Change-Id: I3c9d931caee3dc8e03b3eb016af5fa0a36064d57
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340660
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
There's no need to pass in an array of multiple dimensions when only one
dimension is supported by the language.
Change-Id: Id170e96e1c0e8f83a79a85e4a737792677044150
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340659
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This will allow us to decide whether we need a stencil test when
drawing strokes.
Bug: skia:10419
Change-Id: Ie6aa0e4c4af6302c3ec28f9515cfae0e5c41a4ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340517
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Previously, our AST structures would include a "sizeCount" for arrays,
which indicated the number of AST nodes associated with array
dimensions. Since GLSL only supports a single array dimension, this
field has been replaced with "isArray," a boolean indicating whether we
have a single AST node for array size. This allowed many array-size
based looping constructs to be replaced with simpler non-looping
equivalents.
This change flushed out a few places where the parser was not actually
enforcing its promised maximum array-dimensionality.
Also found some duplicated code in variable-declaration parsing,
related to parsing array-sizes and initializer expressions. This has
been de-duplicated by using a lambda. (This change was likely why this
CL was not net-negative for LOC, but it's simpler and cleaner.)
Change-Id: I7abed732d3a296edf02c0ec9813fceb5aae4a9a0
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340656
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
I keep mistyping logic like
for (int i = 0; i < (scalar ? 1 : K); i++)
as
for (int i = 0; i < scalar ? 1 : K; i++)
which looks innocuous but is actually an infinite loop.
So replace all that with
const int active_lanes = scalar ? 1 : K;
...
for (int i = 0; i < active_lanes; i++)
Change-Id: Icabcc6c976a21578f4ec4084fd062c8867e99d1a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340719
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
This finishes up the existing SkVM ops on arm64.
I wish I had a unit test for this, but there's no diffs drawing RGBA F32.
Change-Id: I53725769fa2e7a1701f7360905205356e1ea18cb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340718
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Nothing too tricky here.
Change-Id: I48e51c301e53efc63fc92c378fe45a0e5a2df7e6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340520
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Much like store64, load64 really wants to use ld2.4s but that needs a
way to allocate adjacent registers. So, just like store64, do it
manually, this time with uzp (unzip).
Change-Id: Ie10cc8d2df57390d1c6709bd7485bb5158375078
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340519
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Maintaining an array of Expression-based sizes is not necessary as GLSL
only supports a single dimension, and doesn't allow any expression other
than a constant integer or nothing (meaning "unsized").
Change-Id: Id58404c5c8d48786e02585d2a6391b2f3e5393e8
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340456
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Maintaining an array of Expression-based sizes is not necessary as GLSL
only supports a single dimension, and doesn't allow any expression other
than a constant integer or nothing (meaning "unsized").
Change-Id: I01b5f88b94234a27e694aa2fc087f9d5f01b99c5
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340341
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
GLSL only allows one-dimensional arrays. This CL lowers SkSL's array
dimensionality limit from eight to one, and fixes all the tests that
this breaks. The rest of the code still technically supports
arbitrarily-deep array dimensionality; there are many opportunities for
code cleanup and simplification in followup CLs.
Change-Id: I0fc31e4626649ec69d40c5f5597b3924de298df0
Bug: skia:11026
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340339
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This is illegal in older versions of GLSL and in Metal. We now fail at
SkSL compilation time and properly report the error.
Change-Id: I6ddaeabff5386a1ed6ca3eb8703a6035476ec77a
Bug: skia:11021
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339298
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This CL fixes cases where array dimensions could be placed on the type
instead of the variable (`float[2] x` instead of `float x[2]`). It also
reports errors in cases where arrays aren't syntactically valid in
Metal, rather than emitting unusable Metal code. (Some of these cases
are actually invalid GLSL as well! But those fixes are coming in
followup CLs.)
Change-Id: I22279127c8a9aa2f22bf5ea3d225e563c2e254f2
Bug: skia:10926, skia:10760, skia:10761
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340137
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Flutter is seeing an issue with adding completedHandlers to a command
buffer when running on iOS 11. This works around that by changing our
completion check to use the built-in status member rather than setting
up and checking a semaphore.
Bug: b/173700659
Change-Id: Ie9ffdfc85ad48f4613224d410284a85660dd3622
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340336
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Ideally we'd use st2.4s here but that needs its inputs in adjacent
registers, and I don't have a mechanism for that (yet). So instead
interlace manually using zip1/zip2.
Tested by SkVM_64bit.
Change-Id: I7b05fcd1f4398012755fc4f0d4e39743d0c69a94
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340518
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This moves all shaders to a common utility for resolve the mip-level
request.
Change-Id: I26709d5a55adf97cb4c61473527a9bbbdc689aa5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339897
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Reed <reed@google.com>
The buffer combining code path was combining the ops but never
telling the external system that the second op could be removed.
Bug: skia:10963
Change-Id: I887ebda91673d37139ebc7fc427e80a55b9d9bd1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340101
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
This reverts commit 3c161467f0.
Reason for revert: need to keep iOS simulator (Build-Mac-Clang-x64-Release-iOS) in mind
Original change's description:
> restore murmur3 for older iOS devices
>
> For reference, the relative costs are roughly,
> - our hash with CRC32c instructions 1x
> - Murmur3 11x
> - our hash with CRC32c fallback 23x
>
> So this should be a ~2x speedup for those
> older iOS devices not using an arm64e slice.
>
> Bug: skia:11001
> Cq-Include-Trybots: luci.skia.skia.primary:Test-iOS-Clang-iPadPro-GPU-PowerVRGT7800-arm64-Debug-All,Test-iOS-Clang-iPhone11-GPU-AppleA13-arm64-Debug-All,Test-iOS-Clang-iPhone6-GPU-PowerVRGX6450-arm64-Debug-All,Test-iOS-Clang-iPhone7-GPU-PowerVRGT7600-arm64-Debug-All,Test-iOS-Clang-iPhone8-GPU-AppleA11-arm64-Debug-All
> Change-Id: Ib56195ddc0c522380d263d56e767331d9f635728
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340178
> Commit-Queue: Mike Klein <mtklein@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
TBR=mtklein@google.com,brianosman@google.com
Change-Id: I0e3b23e63c33910e482031d7475feb624bd6e1f6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11001
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340396
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Bug: b/160984428
Add more fields to SkCodec::FrameInfo, which describes the properties of
an individual frame in an animated image. This allows a client that
wishes to seek to determine frame dependencies so that they can decode
an arbitrary frame, which in turn will allow SkCodec to remove
SkCodec::FrameInfo::fRequiredFrame. Currently, SkCodec seeks through the
stream to determine frame dependencies, but this is unnecessary work
(and storage) for a client that does not want to seek.
These fields also support the proposed APIs in go/animated-ndk.
Move SkCodecAnimation::Blend from SkCodecAnimationPriv (and delete that
file) into SkCodecAnimation.h. Rename its values to be more clear.
Merge common code for populating SkCodec::FrameInfo.
Add a test for a GIF with offsets outside the range of the image. Note
that libwebp rejects such an image.
Update libgifcodec.
Change-Id: Ie27e0531e7d62eaae153eccb3105bf2121b5aac4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339857
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Nigel Tao <nigeltao@google.com>
SkSamplingOptions has no methods, so there's no need
to use an fPrefix to distinguish its fields from locals.
They'll always be accessed by foo.filter, bar->mipmap, etc.
Change-Id: Ia27ebea26d03eba60036616508731c4d2020462c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340356
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
This lets us trust the invariants that the constructors set up,
like if fUseCubic, then fMipmap == SkMipmapMode::kNone.
Gotta be slightly sneaky and implement operator= ourselves
with placement new.
Change-Id: I043cd56cbf9f1e2fa64ab585268b2799df65c31f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340179
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
We previously represented these as SkPMColor4f. However, upcoming
changes will add limited support for clearing/drawing to unpremul
dst. Just store the clear values as four floats without assigned
interpretation.
Also, noticed a bug by code inspection: we weren't accounting for
write view swizzle in GrRTC. Fixed and added gm to test.
Bug: skia:11019
Change-Id: I1bce1f6c97a156c0377ebad1b166eb641362b67a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340098
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
For reference, the relative costs are roughly,
- our hash with CRC32c instructions 1x
- Murmur3 11x
- our hash with CRC32c fallback 23x
So this should be a ~2x speedup for those
older iOS devices not using an arm64e slice.
Bug: skia:11001
Cq-Include-Trybots: luci.skia.skia.primary:Test-iOS-Clang-iPadPro-GPU-PowerVRGT7800-arm64-Debug-All,Test-iOS-Clang-iPhone11-GPU-AppleA13-arm64-Debug-All,Test-iOS-Clang-iPhone6-GPU-PowerVRGX6450-arm64-Debug-All,Test-iOS-Clang-iPhone7-GPU-PowerVRGT7600-arm64-Debug-All,Test-iOS-Clang-iPhone8-GPU-AppleA11-arm64-Debug-All
Change-Id: Ib56195ddc0c522380d263d56e767331d9f635728
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340178
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
The proper approach for creating multi-dimensional array types is
complicated, so I added a function in SymbolTable which does it the
right way (addArrayDimensions). I found all the places in SkSL which
created arrays from base types and size arrays, and refactored them to
call addArrayDimensions instead of doing it manually.
I believe that this approach fixes a bunch of minor issues with multi-
dimensional array types; some are visible in the current codegen output,
and others are latent bugs. e.g. in some instances, a Variable's type()
was silently holding flipped array dimensions, but this never led to
a visible bug because we ended up using the VarDeclaration's baseType()
plus sizes() everywhere that the type was used. (In particular, this
caused debugging headaches in http://review.skia.org/340137 where I'd
use a Variable's type and suddenly its array dimensions would be wrong.)
Change-Id: Idd6a86aa5d1dce8918d02a53bcc2f7d7886e3ac5
Bug: skia:11016, skia:10924
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339860
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
FreeType 2.8.1 and later always provide some form of subpixel
anti-aliasing.
Bug: skia:10950,skia:6663
Change-Id: I666cc942e73b73073cdabf900c25faa10d9aaf0f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339861
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
This reverts commit 35f1b20840.
Reason for revert: ANGLE failures
Original change's description:
> Fix bug in GrClearOp combining and remove some asserts
>
> The buffer combining code path was combining the ops but never
> telling the external system that the second op could be removed.
>
> Bug: skia:10963
> Change-Id: If015d877ffbbb75964aae9ca92ea760d7041372a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339203
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>
TBR=robertphillips@google.com,michaelludwig@google.com
Change-Id: Ie188190e7ecf2c39ec067296af20a9794636a226
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10963
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340177
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Change-Id: Id99c907bc0cd309d88b5527babf44b5ad05b971b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340156
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This reverts commit 51c01588f3.
Reason for revert: doesn't work on iOS, not needed on Mac.
Original change's description:
> add CPU feature detection for iOS / ARM Mac
>
> My reference was mostly `man 3 sysctl`.
>
> I'm pretty sure 'neon_fp16' is the right bit for FP16 NEON compute and
> 'neon_hpfp' just mean's its got f32<->f16 instructions, but I could be
> mixed up. It'll become extremely obvious once I start using that bit.
>
> Bug: skia:11001
> Change-Id: I8bb73aef71b750b766aa1d0e29878fd7a8e8d6da
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339837
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>
TBR=mtklein@google.com,herb@google.com,brianosman@google.com
Change-Id: Ie93605514fd806a1c708f71c52e7d80a4ef34131
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11001
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340176
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Reland fixes link errors in nogpu builds
This reverts commit 5fa45548b4.
Change-Id: I45e0509d0476dde3a7088c1ed66ab0118894b31e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340037
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Currently, new/delete is not on for Google3. After this
CL new/delete will be used on all platforms.
Change-Id: Idfc6217b809c9eb986e618ffa575004893b3aa0f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339859
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Herb Derby <herb@google.com>
This reverts commit 68da339a11.
Reason for revert: Breaking Android roll
Original change's description:
> Add ByteCode output to skslc
>
> Change-Id: I447f56a3ef464ef9a3cfc644f6ef4e4ab4e08a62
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339498
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,johnstiles@google.com
Change-Id: Ie02d03dacc3b5ea33538d11dbb1241b8fe31fd86
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340036
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
The buffer combining code path was combining the ops but never
telling the external system that the second op could be removed.
Bug: skia:10963
Change-Id: If015d877ffbbb75964aae9ca92ea760d7041372a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339203
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
SDF can never be perspective because of line 53 of
GrSDFTOptions.cpp. Just remove all the perspective code.
Change-Id: I7f08c05ab6f0ea2d885a8ebc6ca6f802ca9adc69
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339718
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
My reference was mostly `man 3 sysctl`.
I'm pretty sure 'neon_fp16' is the right bit for FP16 NEON compute and
'neon_hpfp' just mean's its got f32<->f16 instructions, but I could be
mixed up. It'll become extremely obvious once I start using that bit.
Bug: skia:11001
Change-Id: I8bb73aef71b750b766aa1d0e29878fd7a8e8d6da
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339837
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Change-Id: I900345ba52605c3b3e0f077655ec5c25bab01b9c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337721
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
The Metal return type from main() diverges from the SkSL source, so we
patch it in the Metal code generator. This CL improves the patching
process in multiple ways:
- A `return` statement from a fragment processor main() is rewritten to:
return *_out;
- A `return` statement from a vertex processor main() is rewritten to:
return (_out->sk_Position.y = -_out->sk_Position.y, *_out);
- We avoid emitting a duplicate `return *_out;` statement if we can
determine that main() already ends in a return statement. This is
harmless either way so it doesn't necessarily catch everything. (e.g.
it doesn't detect an if/else which returns at the end of both blocks.)
Also added a unit test which returns from the middle of a vertex shader,
since we didn't test this anywhere and we need to verify that
sk_Position.y will be negated. (This didn't work properly before.)
Change-Id: I14cf18375894fc712fa6c6466df3888ebaeba7c8
Bug: skia:10903
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339636
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Change-Id: I447f56a3ef464ef9a3cfc644f6ef4e4ab4e08a62
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339498
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Previously, this would generate invalid code such as `[[user(locn-1)]]`.
We now generate a more-useful error at SkSL compilation time.
Change-Id: Ifbe335ec6d4abcbdfe89b892ba51063c94d22b11
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339397
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
This was just wrong. It should be determine perspective
using the matrix that we are drawing with, and not the initial
matrix.
Change-Id: I8410ced714d2c766305656bdbd797f9dea59b71e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339796
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Herb Derby <herb@google.com>
GLSL only supports arrays of samplers in very limited ways; they aren't
supported at all by SkSL. We now detect arrays of opaque objects and
reject the code.
We have several paths through the IR generator that create and process
array types; the unit test covers global and local variables, and array
on the type versus array on the variable.
Change-Id: I5b45e88e31cf4005723c3bf35561622d65321f7b
Bug: skia:11008
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339317
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Upcoming CLs are going to add more thread_locals to SkSL, so it makes
sense to bake this test into a convenient define.
Change-Id: I5c878b16ecc0cd6f5dfeab37d16734cb9fd270bd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339717
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Our stack contains values that are either F32 or I32, and notionally
stores them as F32, using pun_to_I32() when it's actually an int.
Instead, remove that F32 bias and store the skvm::Val, the type-erased
value ID that underlies both F32 and I32. Then reconstruct the types as
needed using pop_F32() / pop_I32(), or the now-smarter
unary/binary/ternary. Those helpers work in terms of Val now, and will
infer the right F32/I32 types from their argument functor. A few other
stack manipulators now also work in a type-agnostic way.
What do you think of this instead of separate F32/I32 stacks? The cond
and mask stacks are already conceptually crowding things a bit, and this
lets us keep the primary stack all in one place. And it'd be tricky to
index into split F32/I32 stacks for things like kLoad, kStore, kDup.
Change-Id: I255766f35553fbb4f6cf8479b0fc6d7617bfdf08
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339676
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Take advantage of the integer properties that direct subrun
must have.
Change-Id: I169cf9f76332b921c013793ff17b7777f0b6bca6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339499
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Change-Id: If22eabb68b9293f5bc1d275535135d9760fe1ae5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339578
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
fp16 is a more precise name, given that there are things like bfloat16,
and this may free up the word "half" for the same sort of more nebulous
format as we use it in SkSL.
Change-Id: I55c39f3670f2c300b9306c92a86c4ec7a2e7b5d7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339577
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Rather than taking the x and y values separately (ax, ay, bx, by),
simply take two vec<N*2>'s (a, b), where the x's are in a.lo and the
y's in a.hi.
Bug: skia:10419
Change-Id: I21d659c79247ccb625351c20b93c550d0afffe79
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339458
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Add missing "not" intrinsic to SPIR-V, and several relational/logical
opcodes to runtime effect's skvm converter.
Bug: skia:10913
Change-Id: Ic349d491d980d0018134801260073414485f9059
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339316
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
DWrite makes up a bunch of axes that don't exist, so non-variable axes
are ignored. However, the actual index of the non-variable axes was not
being updated. Update it.
Bug: skia:10928
Change-Id: Iedce5d0dd58f447821b403c38f033d214b457e9f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338602
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
If font data is used to create an SkTypeface and the font data describes
a variable font and no variation parameters are specified, the
SkTypeface created should have the default values for all axes. This is
particularaly interesting with DirectWrite since it makes this not
straight forward.
Bug: skia:10929
Cq-Include-Trybots: luci.skia.skia.primary:Test-Win10-Clang-NUC5i7RYH-CPU-AVX2-x86_64-Debug-All-NativeFonts
Change-Id: I4620deebf52142bbdffa1a283343b503cd1e6981
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338604
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
I think this is vestigial from some time in the past where RTC was
public.
Also just expose the methods that add ops rather than have so many
friends + testingOnly versions.
Change-Id: I60d9fdff23b2d67039a7b37815da7ff9e73d8999
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339158
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Constructors such as `float[2](0, 0)` add a type to the symbol table;
this type needs to be copied into the new symbol table if the
constructor is cloned by the inliner.
Change-Id: Ifa8d2dec87103c6223ce493e2201a904c14c2137
Bug: oss-fuzz:28050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339168
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
We had special-case logic for copying array types from one symbol table
to another while inlining, but it only considered single-dimensional
array types. Each added dimension in an array has its own type, and
each type needs to be copied.
This bug could be triggered by compiling shared/Functions.sksl with
ASAN enabled.
Change-Id: Ib99d1e3f44b5530c271a97f374ee1d6d5ecf295c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339167
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:10989
Change-Id: I512ccbd3d95178756ae436f7c67ed53d46105ae7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339165
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
SPIR-V previously didn't know what to think when it encountered a Type
with a typeKind of kEnum, and would abort. These are now treated as
32-bit signed integers.
Metal previously emitted the SkSL enum typename, which is meaningless to
Metal since we do not emit the enum itself anywhere. Metal now emits
"int" for an enum-typed variable.
(GLSL already correctly emits "int" for enum types.)
Change-Id: I05975a2a399f9c4a22c00c90be0dccacd99d793b
Bug: skia:11003
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338856
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This CL addresses the root cause of the fuzzer issue, by checking for
LayoutIsSupported before getting the MemoryLayout of a type. However,
this array ought to be detected as an error everywhere, as samplers are
opaque types; at present, this code compiles without error in GLSL and
Metal. This is an issue for followup CLs.
GLSL's actual support for arrays of samplers is interesting and probably
too nuanced for us to try to emulate:
https://www.khronos.org/opengl/wiki/Data_Type_(GLSL)#Opaque_arrays
"Under GLSL version 3.30, Sampler arrays (the only opaque type 3.30
provides) can be declared, but they can only be accessed by compile-time
integral Constant Expressions. So you cannot loop over an array of
samplers, no matter what the array initializer, offset and comparison
expressions are.
Under GLSL 4.00 and above, array indices leading to an opaque value can
be accessed by non-compile-time constants, but these index values must
be dynamically uniform. The value of those indices must be the same
value, in the same execution order, regardless of any non-uniform
parameter values, for all shader invocations in the invocation group."
Change-Id: Ib382f5c3b563f996b3c8f1eb6b021b6d31fa9ce7
Bug: oss-fuzz:28107
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339159
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Previously, GLSL and Metal code generators would emit a struct wherever
the type was first used in the code, regardless of where it was
originally defined or what scope the type needs to live in. This CL adds
a ProgramElement for struct definitions, so that structs will now appear
at the top-level as they were originally defined. In the case of Metal,
some special handling is also needed to handle the Globals struct
properly.
Not yet fully supported:
- No special handling for structs declared inside functions yet
- No support for structs in separate scopes with overlapping names
The severity of the remaining issues depends mostly on whether we want
to support structs inside functions in Runtime Effects.
Change-Id: Ia95d4529506cb3fa6da63f5cb548199a93e1c0c5
Bug: skia:10922, skia:10923, skia:10925, skia:10926
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338600
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Enums are an SkSL-only concept--when we output code, we emit plain
IntLiterals--so the fix is simply to ignore the Enum program element
when we encounter it. This is what GLSLCodeGen does as well.
Also added a unit test to confirm that enums work normally, and that
enums are subject to optimization and static-comparison checks just as
ints would be.
Change-Id: Ic4f8da7a27983add9eb41b936d46f6638d22bd4b
Bug: skia:11003
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338800
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
^^ is not an operator in Metal. != can be used for the same purpose.
Change-Id: If75b000076ebe0aa81d0ab354a8ae33e6ed52101
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339156
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>
Sorta introduced here: https://skia-review.googlesource.com/c/skia/+/338318
When we switched the controller from filter-quality to sampling, we
'continued' the old behavior of forcing bilerp when sampling a miplevel.
This matched the old enum, but the new code should respect whatever
fFilter the client has set.
Change-Id: I44bac879c1d3c880d8dbfac241e8511397de6641
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339117
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
Another small step in removing SkCanvas::flush
Change-Id: I6f3bec367e582754b8463b7bfe6a2542436ca829
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335647
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Needed to pass assumptions in cc_unittests.
Bug: skia:11004
Change-Id: Ie70ab06908c24f88a72c6a0e07033e1be4f6a7cf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338936
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Goal is to isolate where we look at the quality enum to the fewest
number of places (e.g. single place in doStages) -- to make it clearer
how we'll be able to eliminate it going forward.
Change-Id: If60df3ac14692d0841a23665ce1baa69a55ac041
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338318
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
- easy: ceil, floor, sqrt
- index is our first arm64 instruction to need a temporary,
but other than that is pretty simple, just N - iota as usual.
With Op::index now supported, `viewer --slide GM_runtime_shader`
frame time drops from ~1ms to ~0.24ms.
I accidentally swapped in a float-subtract for an int-subtract and
everything worked fine. o_O
Change-Id: I44c51506a6a9014b398d6943bb0e3712e4e52445
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338661
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Guard flag has been added to clients
Change-Id: Ib61a48781f5dbd52279c8f4257ba3e22fb2704e0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338596
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Uniforms in practice are always pointers or 32-bit ints or floats, so
these are essentially dead code. The change to SkVMBlitter.cpp is the
only interesting change, and I think it makes more sense now than
before. The program will need float coverage in the end, so might as
well feed it one directly.
Change-Id: I7f1e77731cf10ccc35595012a6df4f9e54a0dad8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338631
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>