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[ts][pixi-v8] Prevent rendering of attachments with alpha 0. See #2912.

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This commit is contained in:
Davide Tantillo 2025-08-27 13:34:31 -06:00
parent 8d280e93e2
commit 8106e656e4
1 changed files with 23 additions and 18 deletions
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9
spine-ts/spine-pixi-v8/src/Spine.ts
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@ -663,14 +663,18 @@ export class Spine extends ViewContainer {
const skeletonColor = skeleton.color; const skeletonColor = skeleton.color;
const slotColor = pose.color; const slotColor = pose.color;
const attachmentColor = attachment.color; const attachmentColor = attachment.color;
const alpha = skeletonColor.a * slotColor.a * attachmentColor.a;
if (this.alpha === 0 || alpha === 0) {
cacheData.skipRender = true;
} else {
cacheData.color.set( cacheData.color.set(
skeletonColor.r * slotColor.r * attachmentColor.r, skeletonColor.r * slotColor.r * attachmentColor.r,
skeletonColor.g * slotColor.g * attachmentColor.g, skeletonColor.g * slotColor.g * attachmentColor.g,
skeletonColor.b * slotColor.b * attachmentColor.b, skeletonColor.b * slotColor.b * attachmentColor.b,
skeletonColor.a * slotColor.a * attachmentColor.a, alpha,
); );
if (pose.darkColor) { if (pose.darkColor) {
@ -690,6 +694,7 @@ export class Spine extends ViewContainer {
this.updateClippingData(cacheData); this.updateClippingData(cacheData);
} }
} }
}
else if (attachment instanceof ClippingAttachment) { else if (attachment instanceof ClippingAttachment) {
clipper.clipEnd(slot); clipper.clipEnd(slot);
clipper.clipStart(skeleton, slot, attachment); clipper.clipStart(skeleton, slot, attachment);