Implement most of the unsupported parameters in gl.getParameter()

Fixes #20536.
Fixes #20537.
Fixes #20538.
Fixes #20544.
Fixes #20545.
Fixes #20546.
Fixes #20548.
Fixes #20549.
Fixes #20551.

1 files changed, 15 insertions, 0 deletions

diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index 6617e1b227f..fe46e53f6d8 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -1361,6 +1361,13 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 self.send_command(WebGLCommand::GetParameterBool(param, sender));
                 BooleanValue(receiver.recv().unwrap())
             }
+            Parameter::Bool4(param) => {
+                let (sender, receiver) = webgl_channel().unwrap();
+                self.send_command(WebGLCommand::GetParameterBool4(param, sender));
+                rooted!(in(cx) let mut rval = UndefinedValue());
+                receiver.recv().unwrap().to_jsval(cx, rval.handle_mut());
+                rval.get()
+            }
             Parameter::Int(param) => {
                 let (sender, receiver) = webgl_channel().unwrap();
                 self.send_command(WebGLCommand::GetParameterInt(param, sender));
@@ -1387,6 +1394,14 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 receiver.recv().unwrap().to_jsval(cx, rval.handle_mut());
                 rval.get()
             }
+            Parameter::Float4(param) => {
+                let (sender, receiver) = webgl_channel().unwrap();
+                self.send_command(WebGLCommand::GetParameterFloat4(param, sender));
+                // FIXME(nox): https://github.com/servo/servo/issues/20655
+                rooted!(in(cx) let mut rval = UndefinedValue());
+                receiver.recv().unwrap().to_jsval(cx, rval.handle_mut());
+                rval.get()
+            }
         }
     }