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fix: c2d renderer loading undefined image source #601

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fix: c2d renderer loading undefined image source #601

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29 changes: 23 additions & 6 deletions src/core/renderers/canvas/CanvasCoreTexture.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -91,13 +91,30 @@ export class CanvasCoreTexture extends CoreContextTexture {
return this.tintCache.image;
}

const tintedImage = this.tintTexture(image, key);
this.tintCache = {
key,
image: tintedImage,
};
let resultImage = null;

if (!image) {
// Generate 1x1 canvas as fallback
const canvas = document.createElement('canvas');
canvas.width = 1;
canvas.height = 1;

const ctx = canvas.getContext('2d');
if (ctx) {
ctx.fillStyle = key;
ctx.fillRect(0, 0, 1, 1);
}

resultImage = canvas;
} else {
resultImage = this.tintTexture(image, key);
}

// Cache and update memory size
this.tintCache = { key, image: resultImage };
this.updateMemSize();
return tintedImage;

return resultImage;
}

protected tintTexture(
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