Implement gl.getParameter(gl.ALIASED_POINT_SIZE_RANGE)

2 files changed, 9 insertions, 1 deletions

diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index c9edde464ee..173887dbed6 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -45,7 +45,7 @@ domobject_derive = {path = "../domobject_derive"}
 encoding_rs = "0.7"
 euclid = "0.17"
 fnv = "1.0"
-gleam = "0.4"
+gleam = "0.4.29"
 half = "1.0"
 html5ever = "0.22"
 hyper = "0.10"
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index 24c0c3df069..97b65e00019 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -1328,6 +1328,14 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 [x, y, width, height].to_jsval(cx, rval.handle_mut());
                 return rval.get();
             }
+            constants::ALIASED_POINT_SIZE_RANGE => {
+                let (sender, receiver) = webgl_channel().unwrap();
+                self.send_command(WebGLCommand::AliasedPointSizeRange(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);