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LibWeb: Add OffscreenCanvas to IDL types

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Add OffscreenCanvas to TexImageSource and CanvasImageSource.
Implement all the necessary features to make it work in all cases where
these types are used.
This commit is contained in:
Totto16 2025-03-06 23:41:31 +01:00 • committed by Andrew Kaster
commit f1a096d6e4
Notes: github-actions[bot] 2025-06-30 15:47:37 +00:00
8 changed files with 35 additions and 9 deletions
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5
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp
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@ -730,7 +730,7 @@ struct ConvertedTexture {
int height { 0 };
};
static Optional<ConvertedTexture> read_and_pixel_convert_texture_image_source(Variant<GC::Root<ImageBitmap>, GC::Root<ImageData>, GC::Root<HTMLImageElement>, GC::Root<HTMLCanvasElement>, GC::Root<HTMLVideoElement>> const& source, WebIDL::UnsignedLong format, WebIDL::UnsignedLong type, Optional<int> destination_width = OptionalNone {}, Optional<int> destination_height = OptionalNone {})
static Optional<ConvertedTexture> read_and_pixel_convert_texture_image_source(TexImageSource const& source, WebIDL::UnsignedLong format, WebIDL::UnsignedLong type, Optional<int> destination_width = OptionalNone {}, Optional<int> destination_height = OptionalNone {})
{
// FIXME: If this function is called with an ImageData whose data attribute has been neutered,
// an INVALID_VALUE error is generated.
@ -753,6 +753,9 @@ static Optional<ConvertedTexture> read_and_pixel_convert_texture_image_source(Va
surface->read_into_bitmap(*bitmap);
return Gfx::ImmutableBitmap::create(*bitmap);
},
[](GC::Root<OffscreenCanvas> const& source) -> RefPtr<Gfx::ImmutableBitmap> {
return Gfx::ImmutableBitmap::create(*source->bitmap());
},
[](GC::Root<HTMLVideoElement> const& source) -> RefPtr<Gfx::ImmutableBitmap> {
return Gfx::ImmutableBitmap::create(*source->bitmap());
},