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@bdero bdero commented Sep 18, 2024

Resolves flutter/flutter#142731.

We're missing the pipeline stencil state as well. Will add in a follow-up.

}

void setStencilReference(int referenceValue) {
if (referenceValue < 0 || referenceValue > 0xFFFFFFFF) {
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Should this be in an assert? Not sure what the design philosophy is for validations in Flutter GPU.

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Hmm yeah... I agree stuff like this aught to be enforced with asserts instead. I'll go through and fix it everywhere as part of flutter/flutter#143891.

@bdero bdero merged commit fbf8c46 into flutter:main Sep 24, 2024
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Sep 24, 2024
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Sep 24, 2024
…155625)

flutter/engine@2a13c3a...7cd3d0b

2024-09-24 skia-flutter-autoroll@skia.org Roll Dart SDK from 24ed9af6a961 to 7af8c4882e07 (1 revision) (flutter/engine#55397)
2024-09-24 taskiranmahmutt@gmail.com Add a check for the surface if it is valid (flutter/engine#55277)
2024-09-24 bdero@google.com [Flutter GPU] Add setStencilReference to RenderPass. (flutter/engine#55270)
2024-09-24 jonahwilliams@google.com [Impeller] finish wiring up external textures for macOS embedder. (flutter/engine#55347)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
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auto-submit bot pushed a commit that referenced this pull request Sep 24, 2024
Also adds a golden that depends on #55270.
Resolves flutter/flutter#142731.

Allow setting the stencil compare function, pass/fail operations, and read/write masks.

Flutter GPU has light "shader object" style programs, so all of the stencil configuration state can be set on the `RenderPass` at any time.

New simple golden that exercises stencil ops:
![flutter_gpu_test_triangle_stencil](https://github.com/user-attachments/assets/acc98cd9-41fc-4988-97a2-afb898a8fc0c)
thejitenpatel pushed a commit to thejitenpatel/flutter that referenced this pull request Sep 26, 2024
…lutter#155625)

flutter/engine@2a13c3a...7cd3d0b

2024-09-24 skia-flutter-autoroll@skia.org Roll Dart SDK from 24ed9af6a961 to 7af8c4882e07 (1 revision) (flutter/engine#55397)
2024-09-24 taskiranmahmutt@gmail.com Add a check for the surface if it is valid (flutter/engine#55277)
2024-09-24 bdero@google.com [Flutter GPU] Add setStencilReference to RenderPass. (flutter/engine#55270)
2024-09-24 jonahwilliams@google.com [Impeller] finish wiring up external textures for macOS embedder. (flutter/engine#55347)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
thejitenpatel pushed a commit to thejitenpatel/flutter that referenced this pull request Sep 26, 2024
…lutter#155625)

flutter/engine@2a13c3a...7cd3d0b

2024-09-24 skia-flutter-autoroll@skia.org Roll Dart SDK from 24ed9af6a961 to 7af8c4882e07 (1 revision) (flutter/engine#55397)
2024-09-24 taskiranmahmutt@gmail.com Add a check for the surface if it is valid (flutter/engine#55277)
2024-09-24 bdero@google.com [Flutter GPU] Add setStencilReference to RenderPass. (flutter/engine#55270)
2024-09-24 jonahwilliams@google.com [Impeller] finish wiring up external textures for macOS embedder. (flutter/engine#55347)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
thejitenpatel pushed a commit to thejitenpatel/flutter that referenced this pull request Sep 27, 2024
…lutter#155625)

flutter/engine@2a13c3a...7cd3d0b

2024-09-24 skia-flutter-autoroll@skia.org Roll Dart SDK from 24ed9af6a961 to 7af8c4882e07 (1 revision) (flutter/engine#55397)
2024-09-24 taskiranmahmutt@gmail.com Add a check for the surface if it is valid (flutter/engine#55277)
2024-09-24 bdero@google.com [Flutter GPU] Add setStencilReference to RenderPass. (flutter/engine#55270)
2024-09-24 jonahwilliams@google.com [Impeller] finish wiring up external textures for macOS embedder. (flutter/engine#55347)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
thejitenpatel pushed a commit to thejitenpatel/flutter that referenced this pull request Sep 27, 2024
…lutter#155625)

flutter/engine@2a13c3a...7cd3d0b

2024-09-24 skia-flutter-autoroll@skia.org Roll Dart SDK from 24ed9af6a961 to 7af8c4882e07 (1 revision) (flutter/engine#55397)
2024-09-24 taskiranmahmutt@gmail.com Add a check for the surface if it is valid (flutter/engine#55277)
2024-09-24 bdero@google.com [Flutter GPU] Add setStencilReference to RenderPass. (flutter/engine#55270)
2024-09-24 jonahwilliams@google.com [Impeller] finish wiring up external textures for macOS embedder. (flutter/engine#55347)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC bdero@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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[Flutter GPU] Add missing stencil configuration.

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