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[Impeller] cleanup and test vk image usage flags. #51301

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Mar 13, 2024

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@jonahwilliams jonahwilliams commented Mar 8, 2024

Cleanups to the vk::ImageUsageFlagBits

  • add unit tests
  • remove input attachment from depth stencil
  • remove defensive checks

}

if (usage & static_cast<TextureUsageMask>(TextureUsage::kShaderRead)) {
vk_usage |= vk::ImageUsageFlagBits::eSampled;
// Device transient images can only be used as attachments. The caller
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Removed overly defensive code. Since we have validation layers we should let this cause problems and have validation fix them (or error here), but not remove the request flags to fix validation

}
vk_usage |= vk::ImageUsageFlagBits::eInputAttachment;
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We don't attach depth/stencil, only the color textures (actually, only the MSAA one, maybe I can fix that too).

@jonahwilliams jonahwilliams marked this pull request as ready for review March 13, 2024 18:04
@jonahwilliams jonahwilliams added the autosubmit Merge PR when tree becomes green via auto submit App label Mar 13, 2024
@auto-submit auto-submit bot merged commit 3d89dfa into flutter:main Mar 13, 2024
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Mar 13, 2024
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Mar 13, 2024
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Mar 13, 2024
…145113)

flutter/engine@c889344...d65c7e4

2024-03-13 john@johnmccutchan.com Small improvements to et lint command (flutter/engine#51372)
2024-03-13 jonahwilliams@google.com [Impeller] cleanup and test vk image usage flags. (flutter/engine#51301)

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