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webgl: Add stub isContextLost API.

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This commit is contained in:
Josh Matthews 2020-07-03 12:22:48 -04:00
parent 745eb88e32
commit 795560ad52
7 changed files with 17 additions and 24 deletions
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5
components/script/dom/webgl2renderingcontext.rs
View file

@ -1119,6 +1119,11 @@ impl WebGL2RenderingContextMethods for WebGL2RenderingContext {
self.base.GetContextAttributes()
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.13
fn IsContextLost(&self) -> bool {
self.base.IsContextLost()
}
/// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.14
fn GetSupportedExtensions(&self) -> Option<Vec<DOMString>> {
self.base.GetSupportedExtensions()

5
components/script/dom/webglrenderingcontext.rs
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@ -2319,6 +2319,11 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
})
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.13
fn IsContextLost(&self) -> bool {
false
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.14
fn GetSupportedExtensions(&self) -> Option<Vec<DOMString>> {
self.extension_manager

3
components/script/dom/webidls/WebGLRenderingContext.webidl
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@ -470,8 +470,7 @@ interface mixin WebGLRenderingContextBase
readonly attribute GLsizei drawingBufferHeight;
[WebGLHandlesContextLoss] WebGLContextAttributes? getContextAttributes();
// FIXME: https://github.com/servo/servo/issues/15266
// [WebGLHandlesContextLoss] boolean isContextLost();
[WebGLHandlesContextLoss] boolean isContextLost();
sequence<DOMString>? getSupportedExtensions();
object? getExtension(DOMString name);

5
tests/wpt/webgl/meta/conformance/context/context-lost.html.ini
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@ -1,5 +0,0 @@
[context-lost.html]
bug: https://github.com/servo/servo/issues/15266
[WebGL test #0: gl.isContextLost() should be false. Threw exception TypeError: gl.isContextLost is not a function]
expected: FAIL

3
tests/wpt/webgl/meta/conformance/context/methods.html.ini
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@ -1,7 +1,4 @@
[methods.html]
bug: https://github.com/servo/servo/issues/15266
[WebGL test #0: Property either does not exist or is not a function: isContextLost]
expected: FAIL
[WebGL test #1: Also found the following extra methods:]
expected: FAIL
[WebGL test #2: makeXRCompatible]

5
tests/wpt/webgl/meta/conformance/more/conformance/methods.html.ini
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@ -1,5 +0,0 @@
[methods.html]
bug: https://github.com/servo/servo/issues/15266
[WebGL test #0: testOES20Methods]
expected: FAIL

15
tests/wpt/webgl/meta/conformance2/context/methods-2.html.ini
View file

@ -1,22 +1,19 @@
[methods-2.html]
[WebGL test #1: Property either does not exist or is not a function: blitFramebuffer]
[WebGL test #0: Property either does not exist or is not a function: blitFramebuffer]
expected: FAIL
[WebGL test #4: Property either does not exist or is not a function: copyTexSubImage3D]
[WebGL test #3: Property either does not exist or is not a function: copyTexSubImage3D]
expected: FAIL
[WebGL test #5: Property either does not exist or is not a function: compressedTexImage3D]
[WebGL test #4: Property either does not exist or is not a function: compressedTexImage3D]
expected: FAIL
[WebGL test #2: Property either does not exist or is not a function: texImage3D]
[WebGL test #1: Property either does not exist or is not a function: texImage3D]
expected: FAIL
[WebGL test #3: Property either does not exist or is not a function: texSubImage3D]
[WebGL test #2: Property either does not exist or is not a function: texSubImage3D]
expected: FAIL
[WebGL test #6: Property either does not exist or is not a function: compressedTexSubImage3D]
expected: FAIL
[WebGL test #0: Property either does not exist or is not a function: isContextLost]
[WebGL test #5: Property either does not exist or is not a function: compressedTexSubImage3D]
expected: FAIL