webgl: Add getParameter(UNPACK_FlIP_Y_WEBGL) support.

servo · May 7, 2018 · 8c052d3 · 8c052d3
1 parent 5f2d512
commit 8c052d3
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
@@ -1326,6 +1326,10 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 "WebGL GLSL ES 1.0".to_jsval(cx, rval.handle_mut());
                 return rval.get();
             }
+            constants::UNPACK_FLIP_Y_WEBGL => {
+                let unpack = self.texture_unpacking_settings.get();
+                return BooleanValue(unpack.contains(TextureUnpacking::FLIP_Y_AXIS));
+            }
             _ => {}
         }
 

diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/state/gl-get-calls.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/state/gl-get-calls.html.ini
@@ -57,9 +57,6 @@
   [WebGL test #47: context.getParameter(context.SCISSOR_TEST) should be false (of type boolean). Was null (of type object).]
     expected: FAIL
 
-  [WebGL test #85: context.getParameter(context.UNPACK_FLIP_Y_WEBGL) should be false (of type boolean). Was null (of type object).]
-    expected: FAIL
-
   [WebGL test #86: context.getParameter(context.UNPACK_PREMULTIPLY_ALPHA_WEBGL) should be false (of type boolean). Was null (of type object).]
     expected: FAIL