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| author | Josh Matthews <josh@joshmatthews.net> | 2019-07-11 19:41:04 -0400 |
|---|---|---|
| committer | Josh Matthews <josh@joshmatthews.net> | 2019-07-25 23:05:03 -0400 |
| commit | 39d13d1fc85d3b38d04df689421fd0771c951b64 (patch) | |
| tree | 2067c4e225e859a572a44ed733e0f9124c18c21c /components/canvas_traits/webgl_channel/mod.rs | |
| parent | ad82d67b2e5ab56d046274ebb5436c3388ddf21a (diff) | |
| download | servo-39d13d1fc85d3b38d04df689421fd0771c951b64.tar.gz servo-39d13d1fc85d3b38d04df689421fd0771c951b64.zip | |
Support running WebGL in its own thread or on the main thread.
Diffstat (limited to 'components/canvas_traits/webgl_channel/mod.rs')
| -rw-r--r-- | components/canvas_traits/webgl_channel/mod.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/components/canvas_traits/webgl_channel/mod.rs b/components/canvas_traits/webgl_channel/mod.rs index c9b2137a287..45c76d54605 100644 --- a/components/canvas_traits/webgl_channel/mod.rs +++ b/components/canvas_traits/webgl_channel/mod.rs @@ -71,6 +71,13 @@ where WebGLReceiver::Mpsc(ref receiver) => receiver.recv().map_err(|_| ()), } } + + pub fn try_recv(&self) -> Result<T, ()> { + match *self { + WebGLReceiver::Ipc(ref receiver) => receiver.try_recv().map_err(|_| ()), + WebGLReceiver::Mpsc(ref receiver) => receiver.try_recv().map_err(|_| ()), + } + } } pub fn webgl_channel<T>() -> Result<(WebGLSender<T>, WebGLReceiver<T>), ()> |