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Implement gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE)

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This commit is contained in:
Matt McCoy 2018-04-16 20:09:38 -04:00
parent be4ac6c4cd
commit 36c0e387dd
10 changed files with 31 additions and 24 deletions
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8
components/script/dom/webglrenderingcontext.rs
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@ -1326,6 +1326,14 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
[width, height].to_jsval(cx, rval.handle_mut());
return rval.get();
}
constants::ALIASED_LINE_WIDTH_RANGE => {
let (sender, receiver) = webgl_channel().unwrap();
self.send_command(WebGLCommand::AliasedLineWidthRange(sender));
let (width, height) = receiver.recv().unwrap();
rooted!(in(cx) let mut rval = UndefinedValue());
[width, height].to_jsval(cx, rval.handle_mut());
return rval.get();
}
_ => {
if !self.extension_manager.is_get_parameter_name_enabled(parameter) {
self.webgl_error(WebGLError::InvalidEnum);