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LibWeb: Remove transform interpolation optimization

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The property values here will always be StyleValueLists and not
TransformationStyleValues. The handling of interpolation in this case
gets quite a bit more complex, so let's just remove the dead code for
now and attempt this optimization again in the future if it's needed.
This commit is contained in:
Matthew Olsson 2024-03-02 11:12:50 -07:00 committed by Alexander Kalenik
parent ee1d8a534d
commit 1f88ca2a03
Notes: sideshowbarker 2024-07-16 18:03:21 +09:00 
Author: https://github.com/mattco98
Commit: https://github.com/SerenityOS/serenity/commit/1f88ca2a03
Pull-request: https://github.com/SerenityOS/serenity/pull/23449
1 changed files with 1 additions and 19 deletions
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20
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -1141,26 +1141,8 @@ static ErrorOr<ValueComparingNonnullRefPtr<StyleValue const>> interpolate_proper
case AnimationType::None:
return to;
case AnimationType::Custom: {
if (property_id == PropertyID::Transform) {
// Try to optimize same-function interpolation
if (from.is_transformation() && to.is_transformation()) {
auto& from_transform = from.as_transformation();
auto& to_transform = to.as_transformation();
if (from_transform.transform_function() == to_transform.transform_function()) {
auto from_input_values = from_transform.values();
auto to_input_values = to_transform.values();
if (from_input_values.size() == to_input_values.size()) {
StyleValueVector interpolated_values;
interpolated_values.ensure_capacity(from_input_values.size());
for (size_t i = 0; i < from_input_values.size(); ++i)
interpolated_values.append(TRY(interpolate_value(element, *from_input_values[i], *to_input_values[i], delta)));
return TransformationStyleValue::create(from_transform.transform_function(), move(interpolated_values));
}
}
}
if (property_id == PropertyID::Transform)
return interpolate_transform(element, from, to, delta);
}
// FIXME: Handle all custom animatable properties
[[fallthrough]];