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Update WR.

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* CPU text run optimizations.
* Linux subpixel positioning / rasterization.
* Update debug flags API.
* Update to resource transactions API.
This commit is contained in:
Glenn Watson 2017-08-08 07:51:30 +10:00
parent 689dadc751
commit f6a9f15fed
9 changed files with 74 additions and 48 deletions
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32
components/canvas/webgl_paint_thread.rs
View file

@ -281,26 +281,30 @@ impl WebGLPaintThread {
};
let data = webrender_api::ImageData::Raw(Arc::new(pixels));
let mut updates = webrender_api::ResourceUpdates::new();
match *image_key {
Some(image_key) => {
webrender_api.update_image(image_key,
descriptor,
data,
None);
updates.update_image(image_key,
descriptor,
data,
None);
}
None => {
*image_key = Some(webrender_api.generate_image_key());
webrender_api.add_image(image_key.unwrap(),
descriptor,
data,
None);
updates.add_image(image_key.unwrap(),
descriptor,
data,
None);
}
}
if let Some(image_key) = mem::replace(very_old_image_key, old_image_key.take()) {
webrender_api.delete_image(image_key);
updates.delete_image(image_key);
}
webrender_api.update_resources(updates);
let image_data = CanvasImageData {
image_key: image_key.unwrap(),
};
@ -357,15 +361,19 @@ impl Drop for WebGLPaintThread {
very_old_image_key,
..
} = self.data {
let mut updates = webrender_api::ResourceUpdates::new();
if let Some(image_key) = image_key {
webrender_api.delete_image(image_key);
updates.delete_image(image_key);
}
if let Some(image_key) = old_image_key {
webrender_api.delete_image(image_key);
updates.delete_image(image_key);
}
if let Some(image_key) = very_old_image_key {
webrender_api.delete_image(image_key);
updates.delete_image(image_key);
}
webrender_api.update_resources(updates);
}
}
}