Current cts generates non-transparent contents to avoid avoid canvas different opt behaviour on putImageData() from browsers. So we lose the coverage for partially-transparent and total transparent content.
And other source type lacks partially-transparent cover too. E.g. canvas, video, ImageData.
Current cts generates non-transparent contents to avoid avoid canvas different opt behaviour on putImageData() from browsers. So we lose the coverage for partially-transparent and total transparent content.
And other source type lacks partially-transparent cover too. E.g. canvas, video, ImageData.