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Avoid copying pixels in ctx.putImageData sometimes

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This commit is contained in:
Anthony Ramine 2018-10-06 02:58:45 +02:00
parent 19f40cdf0b
commit 75e6f5dfaa
6 changed files with 53 additions and 41 deletions
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2
components/script/dom/webglrenderingcontext.rs
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@ -520,7 +520,7 @@ impl WebGLRenderingContext {
) -> Fallible<Option<(Vec<u8>, Size2D<u32>, bool)>> {
Ok(Some(match source {
TexImageSource::ImageData(image_data) => {
(image_data.get_data_array(), image_data.get_size(), false)
(image_data.to_vec(), image_data.get_size(), false)
},
TexImageSource::HTMLImageElement(image) => {
let document = document_from_node(&*self.canvas);