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fix: outfit texture swap via internalModel.textures array

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model.internalModel.coreModel.setTexture() expects a raw WebGL
texture, not a PixiJS Texture. Instead, set the new PixiJS Texture
directly on the model's internalModel.textures[2] array. The render
loop's bindTexture() call extracts the WebGL handle from the PixiJS
BaseTexture and passes it to the Cubism core.

This eliminates the cascade of try-catch fallbacks and the
'coreModel.setTexture is not a function' TypeError.
This commit is contained in:
Dustin Newkirk
2026-06-04 12:02:48 -04:00
parent 0a6946b580
commit bee428ae0c
1 changed files with 6 additions and 11 deletions
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frontend/src/components/KiraAvatar.tsx
+6 -11
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@@ -169,19 +169,14 @@ export default function KiraAvatar(props: Props) {
(async () => { (async () => {
try { try {
const { Assets, Texture } = await import('pixi.js'); const { Assets } = await import('pixi.js');
const tex = await Assets.load(outfitUrl); const tex = await Assets.load(outfitUrl);
// Swap texture slot 2 (clothing layer) // Swap texture slot 2 (clothing layer) in the model's texture array.
if ((model as any).setTexture) { // The render loop automatically binds WebGL textures from PixiJS textures.
(model as any).setTexture(2, tex); if ((model as any).internalModel?.textures) {
(model as any).internalModel.textures[2] = tex;
} else { } else {
// Fallback: try internal model console.warn('[Outfit] cannot swap — no textures array');
try {
(model.internalModel as any).setTexture(2, tex);
} catch {
// Fallback: direct core model
(model.internalModel.coreModel as any).setTexture(2, tex);
}
} }
} catch (e) { } catch (e) {
console.warn('[Outfit] texture swap failed:', e); console.warn('[Outfit] texture swap failed:', e);