Struct WebGLContextAttributes 

pub struct WebGLContextAttributes {
    pub alpha: bool,
    pub antialias: bool,
    pub depth: bool,
    pub failIfMajorPerformanceCaveat: bool,
    pub preferLowPowerToHighPerformance: bool,
    pub premultipliedAlpha: bool,
    pub preserveDrawingBuffer: bool,
    pub stencil: bool,
}

Fields

alpha: bool

antialias: bool

depth: bool

failIfMajorPerformanceCaveat: bool

preferLowPowerToHighPerformance: bool

premultipliedAlpha: bool

preserveDrawingBuffer: bool

stencil: bool

Implementations

impl WebGLContextAttributes

pub fn empty() -> Self

pub fn new( cx: SafeJSContext, val: HandleValue<'_>, can_gc: CanGc, ) -> Result<ConversionResult<WebGLContextAttributes>, ()>

impl WebGLContextAttributes

pub unsafe fn to_jsobject( &self, cx: *mut RawJSContext, obj: MutableHandleObject<'_>, )

Trait Implementations

impl Default for WebGLContextAttributes

fn default() -> Self

Returns the “default value” for a type.

impl FromJSValConvertible for WebGLContextAttributes

type Config = ()

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

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

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 ToJSValConvertible for WebGLContextAttributes

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

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

impl Traceable for WebGLContextAttributes

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

Trace self.