Type Alias WebGLRenderingContextOrWebGL2RenderingContext

pub(crate) type WebGLRenderingContextOrWebGL2RenderingContext = WebGLRenderingContextOrWebGL2RenderingContext<DomTypeHolder>;

Aliased Type

enum WebGLRenderingContextOrWebGL2RenderingContext {
    WebGLRenderingContext(Root<Dom<WebGLRenderingContext>>),
    WebGL2RenderingContext(Root<Dom<WebGL2RenderingContext>>),
}

Variants

WebGLRenderingContext(Root<Dom<WebGLRenderingContext>>)

WebGL2RenderingContext(Root<Dom<WebGL2RenderingContext>>)

Implementations

impl<D: DomTypes> WebGLRenderingContextOrWebGL2RenderingContext<D>

unsafe fn TryConvertToWebGLRenderingContext( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<DomRoot<D::WebGLRenderingContext>>, ()>

unsafe fn TryConvertToWebGL2RenderingContext( cx: SafeJSContext, value: HandleValue<'_>, ) -> Result<Option<DomRoot<D::WebGL2RenderingContext>>, ()>

Trait Implementations

impl<D: DomTypes> FromJSValConvertible for WebGLRenderingContextOrWebGL2RenderingContext<D>

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: HandleValue<'_>, _option: (), ) -> Result<ConversionResult<WebGLRenderingContextOrWebGL2RenderingContext<D>>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl<D: DomTypes> ToJSValConvertible for WebGLRenderingContextOrWebGL2RenderingContext<D>

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl<D> Traceable for WebGLRenderingContextOrWebGL2RenderingContext<D>

where D: JSTraceable + DomTypes,

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.