Struct UniformJs 

pub struct UniformJs(/* private fields */);

Implementations

impl UniformJs

pub fn program_ids(&self) -> StringArray

pub fn uniform_id(&self) -> String

pub fn uniform_locations(&self) -> UniformLocationsMap

impl UniformJs

pub fn into_inner(self) -> UniformJsInner

Methods from Deref<Target = UniformJsInner>

pub fn program_ids(&self) -> &Vec<ProgramId>

Gets all program ids associated with this uniform

pub fn uniform_id(&self) -> &UniformId

Gets this uniform’s uniform id

pub fn uniform_locations(&self) -> &HashMap<ProgramId, WebGlUniformLocation>

Gets this uniform’s location for all associated program ids

pub fn initialize_callback(&self) -> UniformCreateUpdateCallback

Gets the callback that is used to initialize this uniform

pub fn should_update_callback(&self) -> Option<UniformShouldUpdateCallback>

Gets the callback that is used to determine whether this uniform should update when crate::RendererData::update_uniform or crate::RendererData::update_uniforms is called.

pub fn update_callback(&self) -> Option<UniformCreateUpdateCallback>

Gets the callback that is used to updated this uniform whenever crate::RendererData::update_uniform or crate::RendererData::update_uniforms is called.

pub fn use_init_callback_for_update(&self) -> bool

If set to true, Uniform will use the Uniform::initialize_callback callback to update when crate::RendererData::update_uniform or crate::RendererData::update_uniforms is called rather than the Uniform::update_callback

pub fn update( &self, gl: &WebGl2RenderingContext, now: f64, programs: &HashMap<ProgramId, WebGlProgram>, )

Updates the value of this uniform in WebGl for every Program where this uniform is used, using the update callback that was passed in at creation time.

@todo: calling this function for anything more than the current program is useless without a UBO

Trait Implementations

impl Deref for UniformJs

type Target = Uniform<String, String>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for UniformJs

fn deref_mut(&mut self) -> &mut UniformJsInner

Mutably dereferences the value.

impl From<&Uniform<String, String>> for UniformJs

fn from(js_uniform_inner: &UniformJsInner) -> Self

Converts to this type from the input type.

impl From<Uniform<String, String>> for UniformJs

fn from(js_uniform_inner: UniformJsInner) -> Self

Converts to this type from the input type.

impl From<UniformJs> for JsValue

fn from(value: UniformJs) -> Self

Converts to this type from the input type.

impl From<UniformJs> for UniformJsInner

fn from(js_uniform: UniformJs) -> Self

Converts to this type from the input type.

impl FromWasmAbi for UniformJs

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for UniformJs

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for UniformJs

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<UniformJs>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for UniformJs

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for UniformJs

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for UniformJs

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<UniformJs>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for UniformJs

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<UniformJs>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for UniformJs

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value(value: JsValue) -> Result<Self, Self::Error>

Performs the conversion.

impl VectorFromWasmAbi for UniformJs

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[UniformJs]>

impl VectorIntoWasmAbi for UniformJs

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[UniformJs]>) -> Self::Abi

impl WasmDescribe for UniformJs

fn describe()

impl WasmDescribeVector for UniformJs

fn describe_vector()

impl SupportsConstructor for UniformJs

impl SupportsInstanceProperty for UniformJs

impl SupportsStaticProperty for UniformJs