Moving stuff out of IRGenerator in preparation for its eventual
deletion.
Change-Id: Ib4290158670fecbca02bc71452b9bf4691094fe3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453943
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Adds the interface between C++ and Objective-C code so we can create
the Gpu.
Bug: skia:12466
Change-Id: I0c4b5d21ddaa119c21682105dc84d75769f069f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453952
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Also adds the Mtl subclass as well
Bug: skia:12466
Change-Id: Ia3a81f33a00374a96765fde3a3442c5e13188ad1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453719
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This is mainly to make make MtlBackendContext available.
GrTypes has to go to GraphiteTypes due to a name collision with Types.h in in sktext.
Bug: skia:12466
Change-Id: If073d5540c3dbf3fbfb404808d80deab42c40aa6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453497
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Bug: skia:12466
Change-Id: I2ba1f1541c273ba90032c93a92ed3770dc5b0080
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453756
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Bug: skia:12466
Change-Id: I83ebf7dbea0d67b3c121b011f62e7b729f5e5257
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453577
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Now that DSLParser is used for everything we can get rid of this
unused code.
Change-Id: I7b586a7d7a51ac9df7d2c52baa1f525233f489b9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/443076
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:12466
Change-Id: Ie949a17166b3ab5c529b74a6762c8a6f8ca8052f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453061
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Change-Id: I1affffe2fbc2f38a99d43485ec112a4809b8cac4
Bug: skia:12482
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453141
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>
Renames SDCTask -> RenderPassTask and adds comments describing its
purpose. Has SDC use a DrawList and expose similar drawing functions.
Stubs out all Device methods that will eventually need to be supported,
but groups them into in-scope and out-of-scope sections. Implements the
drawing functions in terms of drawPath() and has drawPath() invoke the
SDC functions (with untested support for path effects, hairline, etc.).
Bug: skia:12466
Change-Id: Id661fc987aeb35f0dfa536c0cb0b6210742cf32c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452233
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: skia:12466
Change-Id: I51dc73a213e672578767b41c01c487c942465964
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452722
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: skia:12466
Change-Id: I30b53802d706406faf8045264c09a75ee3bf9126
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452232
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Right now the crop image filter is hidden in src/ and is only used in
a new GM to test out its functionality. In later CLs the plan will be to
migrate individual filter effects away from the built-in crop rect to
composing themselves with this image filter.
Eventually, the crop filter will be made public as part of the
SkImageFilters factories so there can be independent control on input
and output cropping. Its features will also be expanded to support more
tile modes than just kDecal.
Once all other effects rely on this crop filter, the legacy system can
be deleted and the effects can be more easily updated to the rest of the
new image filter API. This crop filter is actually the first image
filter to be implemented only in terms of the new API (and skif coord
space types). This highlighted a few pain points that still exist in
terms of the API, where I have added comments to capture how they could
be improved. Unfortunately, they aren't addressable until the rest of
the implementations have been migrated.
Bug: skia:9296
Change-Id: I12e96b679c246a9ec4e1e61f640414a11f1b6bb5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451597
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: skia:12466
Change-Id: I1267d3a387e74dc510ee4d00925049a4e7ac9edd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452557
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This reverts commit 45e3838006.
Reason for revert: Also need to rewrite them in actual ES2 mode.
Original change's description:
> Rewrite switch statements in GLSL strict-ES2 mode.
>
> Once this lands, switch statements will work everywhere--Metal, SPIR-V,
> GLSL, and SkVM.
>
> Change-Id: I2797d0a872de8be77bb9f7aa6acb93421d571d70
> Bug: skia:12450
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452356
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:12450
Change-Id: I92656ed40289872405c0873f2c56a52b04e35b1d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452556
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Once this lands, switch statements will work everywhere--Metal, SPIR-V,
GLSL, and SkVM.
Change-Id: I2797d0a872de8be77bb9f7aa6acb93421d571d70
Bug: skia:12450
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/452356
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
SkVM implements switches as a pseudo-loop; breaks are handled with the
condition mask just like a for loop. Fallthrough is handled via a
scratch Value in a temporary slot. `writeStore` neeeded to be refactored
to support writing into slot(s) without an associated Variable.
At IR generation time, SwitchStatements are now emitted without error
even in strict-ES2 mode. The GLSL code generator currently reports these
as an error in strict-ES2 mode, but this will be fixed in a followup
coming shortly (the switch will be rewritten as ifs inside a one-shot
loop, similar to our IR-rewrite strategy).
Change-Id: I5507257246c42a35d2f46b4b9a89492a5ffeff9b
Bug: skia:12450
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451421
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This makes "dm --config grgl --src gm skp" generate a lot of green pngs and adds a stub class for Image_Graphite.
Bug: skia:12466
Change-Id: Ia7cf891ad278434f473cf6c9c4673bf8fa085adf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451740
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Device will own and manage a BoundsManager, which it will use to decide
the sort and test Z's that it passes to the DrawCommandList in its
draw() implementations.
DrawCommandList might end up being owned by the SDC, with the SDC
exposing a similar drawing API. There will need to be some mechanism to
end a DrawCommandList and start a new one (the list moves into an
SDCTask). This would either happen from an external flush call, or in
the rare case where the representable Z values are exhausted and we
have to insert a depth buffer clear and start a new task that depends
on the prior one.
Bug: skia:12466
Change-Id: I892b631037dc801eb94da2462683c9701afa281b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451599
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This flag is not necessary, and it prevents users with CPUs that do not
support SSSE3 from using design tools in Android Studio.
Change-Id: Ia3b907c6f398e331f642256774116fbf720581da
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/445937
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
Change-Id: I4471903f20b8167b71f81db91748794c7fbfb94b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451576
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
and fix up the #include guards
Bug: skia:12466
Change-Id: I865ebb00827001b2cf0f7d871e872a7be0f36c22
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451156
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
This fails on several platforms in practice, and is of very limited
real-world utility.
Change-Id: Ib476396fc33cb51af6bbcf7fe822d30703ed995d
Bug: skia:12467
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450993
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: I17b5e21a28140b8e9313d87af9b1145674214fdb
Bug: skia:12450
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450989
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Ice0826af0b64fa8dd92975f879af8ab0f71740fc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/451039
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Also, removed "switch containing dead code" test. This wasn't testing
anything meaningful. (When we had full CFG analysis, we could have
eliminated some of the assignments inside the switch body, but this is
not something we do anymore.)
Change-Id: Iaeb74ebee41a7f368113ede9a4e30c033b9de8ac
Bug: skia:12450
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450985
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>
This should at least get something compiling.
Change-Id: I617fd4d6e4f0a3fdd6dedbe66f3a4448bb913b2c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450976
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
The Mac Radeon GLSL driver crashes when given a switch statement that
only contains a default case and returns a value. Adding a case works
around the crash, and doesn't affect the meaning of the switch.
Change-Id: Iabbd267e0e31e8df7d3b7e747a7204d50931d0be
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450977
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
While I was in this code, I realized that the setVariable method of
InterfaceBlock was unused and there was therefore no reason to be
storing a pointer instead of a reference.
Bug: oss-fuzz:39000
Change-Id: If7505ba87f4060370cfd32ca2e30c76648965101
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450446
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This is a reland of be056f4f62
The Switch test has been restructured to dodge an iOS bug.
Original change's description:
> Add switch statement support to PipelineStage.
>
> This allows us to write SKSL_TEST_ES3 tests in SkSLTest and have them
> run properly. Previously, such a test would assert inside the pipeline-
> stage generator. In ES2 mode, we will rewrite switches as chained ifs,
> but in ES3 mode we will want to continue emitting them as-is (they will
> be faster than chained ifs on a modern GPU).
>
> `writeSwitchStatement` is adapted from GLSLCodeGenerator.
>
> Change-Id: I532ea5ed49869e7cdffced0cdcd0e353af8d4d79
> Bug: skia:12450
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450478
> 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:12450
Change-Id: I5102081c636ef09cd23f5bc894e6c96e92a4c121
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450757
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit be056f4f62.
Reason for revert: apparently switch on iOS GLSL is extremely broken
Original change's description:
> Add switch statement support to PipelineStage.
>
> This allows us to write SKSL_TEST_ES3 tests in SkSLTest and have them
> run properly. Previously, such a test would assert inside the pipeline-
> stage generator. In ES2 mode, we will rewrite switches as chained ifs,
> but in ES3 mode we will want to continue emitting them as-is (they will
> be faster than chained ifs on a modern GPU).
>
> `writeSwitchStatement` is adapted from GLSLCodeGenerator.
>
> Change-Id: I532ea5ed49869e7cdffced0cdcd0e353af8d4d79
> Bug: skia:12450
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450478
> 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:12450
Change-Id: If40c90023a64c608181285f6470b3e75303cc3cc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450756
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
This is a reland of 6aac1193a7
Original change's description:
> Add new GrSurfaceInfo class and related backend structs.
>
> Bug: skia:12402
> Change-Id: I45b2f71dcfa5843e2a19a8de7d34196a4d552905
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/445176
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: skia:12402
Change-Id: Id540bea408d72ceba43ec4245c3748d630121926
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450277
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
This allows us to write SKSL_TEST_ES3 tests in SkSLTest and have them
run properly. Previously, such a test would assert inside the pipeline-
stage generator. In ES2 mode, we will rewrite switches as chained ifs,
but in ES3 mode we will want to continue emitting them as-is (they will
be faster than chained ifs on a modern GPU).
`writeSwitchStatement` is adapted from GLSLCodeGenerator.
Change-Id: I532ea5ed49869e7cdffced0cdcd0e353af8d4d79
Bug: skia:12450
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450478
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>
Missed one more case of Optional<Wrapper<Expression>>. This should be
the last one.
Bug: oss-fuzz:38944
Change-Id: Ic7f790cd99e2a3ee1c3874cc767a4702265d1723
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450476
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This reverts commit 6aac1193a7.
Reason for revert: Breaking Mac bots in Chromium roll. Looks like
they depend on getVkImageInfo for an unknown reason, and it's
hidden behind SK_VULKAN.
Original change's description:
> Add new GrSurfaceInfo class and related backend structs.
>
> Bug: skia:12402
> Change-Id: I45b2f71dcfa5843e2a19a8de7d34196a4d552905
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/445176
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: skia:12402
Change-Id: I3c9642354dae8c955bc58d281700536393f84519
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/450199
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Missed a case when eliminating optional/wrapper in an earlier CL.
Change-Id: If7f80ea6e2172acadf7b0087fe1a05853ccae445
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449838
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This reverts commit ae59426ea6.
Bug: skia:12182
Change-Id: I591a0a89ffad1a3d5d867dd247ceeec71b6041a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449516
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
The GLSL spec allows matrix constructors containing vectors that would
split between multiple columns of the matrix. However, in practice, this
does not actually work well on a lot of GPUs!
- "cast not allowed", "internal error":
Tegra 3
Quadro P400
GTX 660
GTX 960
- Compiles, but generates wrong result:
RadeonR9M470X
RadeonHD7770
Since this isn't a pattern we expect to see in user code, we now report
it as an error at compile time. mat2(vec4) is treated as an exceptional
case and still allowed.
Change-Id: Id6925984a2d1ec948aec4defcc790a197a96cf86
Bug: skia:12443
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449518
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Bug: skia:11837
Change-Id: Iaa0349749a5d79d7915fb37ef1b30b46f0aa58d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/448796
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
The fuzzer discovered that it could overflow the program-size value.
Rewrote the logic to use SkSafeMath everywhere, and to early-exit as
soon as a statement manages to exceed the program size.
Change-Id: I01511b2201173c95ebc1ac602901410ac9d74d73
Bug: oss-fuzz:38697
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449098
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Adjusted default caps in skslc to be consistent with runtime behavior,
and added optional settings mode to enable the feature. Tests for both
scenarios. (The error test crashed prior to the fix).
Bug: oss-fuzz:38726
Change-Id: I5270d4837ac982085d7baf5abd4b361f7bfb8562
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/449062
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
