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WebGL context hardware acceleration + error detection

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This commit is contained in:
ecoal95 2015-04-21 09:16:48 +02:00
parent ea00e949a4
commit 79a5dae170
10 changed files with 172 additions and 94 deletions
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24
components/script/dom/webglrenderingcontext.rs
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@ -23,25 +23,32 @@ pub struct WebGLRenderingContext {
impl WebGLRenderingContext {
fn new_inherited(global: GlobalRef, canvas: JSRef<HTMLCanvasElement>, size: Size2D<i32>)
-> WebGLRenderingContext {
WebGLRenderingContext {
-> Result<WebGLRenderingContext, &'static str> {
let chan = try!(WebGLPaintTask::start(size));
Ok(WebGLRenderingContext {
reflector_: Reflector::new(),
global: GlobalField::from_rooted(&global),
renderer: WebGLPaintTask::start(size),
renderer: chan,
canvas: JS::from_rooted(canvas),
}
})
}
pub fn new(global: GlobalRef, canvas: JSRef<HTMLCanvasElement>, size: Size2D<i32>)
-> Temporary<WebGLRenderingContext> {
reflect_dom_object(box WebGLRenderingContext::new_inherited(global, canvas, size),
global, WebGLRenderingContextBinding::Wrap)
-> Option<Temporary<WebGLRenderingContext>> {
match WebGLRenderingContext::new_inherited(global, canvas, size) {
Ok(ctx) => Some(reflect_dom_object(box ctx, global,
WebGLRenderingContextBinding::Wrap)),
Err(msg) => {
error!("Couldn't create WebGLRenderingContext: {}", msg);
None
}
}
}
pub fn recreate(&self, size: Size2D<i32>) {
self.renderer.send(CanvasMsg::Common(CanvasCommonMsg::Recreate(size))).unwrap();
}
}
#[unsafe_destructor]
@ -72,4 +79,3 @@ impl LayoutCanvasWebGLRenderingContextHelpers for LayoutJS<WebGLRenderingContext
(*self.unsafe_get()).renderer.clone()
}
}