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Add support for rendering webgl canvas content (#646)

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MoyuScript
2017-12-11 20:17:20 +08:00
parent f2daca5ebb
commit 9873f74cd1
2 changed files with 25 additions and 22 deletions
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14
src/Clone.js
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@ -346,13 +346,13 @@ const cloneCanvasContents = (canvas: HTMLCanvasElement, clonedCanvas: HTMLCanvas
if (clonedCanvas) {
clonedCanvas.width = canvas.width;
clonedCanvas.height = canvas.height;
clonedCanvas
.getContext('2d')
.putImageData(
canvas.getContext('2d').getImageData(0, 0, canvas.width, canvas.height),
0,
0
);
const ctx = canvas.getContext('2d');
const clonedCtx = clonedCanvas.getContext('2d');
if (ctx) {
clonedCtx.putImageData(ctx.getImageData(0, 0, canvas.width, canvas.height), 0, 0);
} else {
clonedCtx.drawImage(canvas, 0, 0);
}
}
} catch (e) {}
};