Enum ProgramParameter

pub enum ProgramParameter {
    DeleteStatus = 35_712,
    LinkStatus = 35_714,
    ValidateStatus = 35_715,
    AttachedShaders = 35_717,
    ActiveAttributes = 35_721,
    ActiveUniforms = 35_718,
    TransformFeedbackBufferMode = 35_967,
    TransformFeedbackVaryings = 35_971,
    ActiveUniformBlocks = 35_382,
}

Constants passed to WebGLRenderingContext.getProgramParameter() TODO decide if im keeping it public or move to shader_program as it is only used internally i think

Variants

DeleteStatus = 35_712

Passed to getProgramParameter to determine if a shader was deleted via deleteProgram. Returns true if it was, false otherwise.

LinkStatus = 35_714

Passed to getProgramParameter after calling linkProgram to determine if a program was linked correctly. Returns false if there were errors. Use getProgramInfoLog to find the exact error.

ValidateStatus = 35_715

Passed to getProgramParameter after calling validateProgram to determine if it is valid. Returns false if errors were found.

AttachedShaders = 35_717

Passed to getProgramParameter after calling attachShader to determine if the shader was attached correctly. Returns false if errors occurred.

ActiveAttributes = 35_721

Passed to getProgramParameter to get the number of attributes active in a program.

ActiveUniforms = 35_718

Passed to getProgramParameter to get the number of uniforms active in a program.

TransformFeedbackBufferMode = 35_967

Passed to getProgramParameter to get the buffer mode when transform feedback is active.

TransformFeedbackVaryings = 35_971

Passed to getProgramParameter to get the number of varying variables to capture in transform feedback mode

ActiveUniformBlocks = 35_382

Passed to getProgramParameter to get the number of uniform blocks containing active uniforms

Trait Implementations

impl Clone for ProgramParameter

fn clone(&self) -> ProgramParameter

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProgramParameter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ProgramParameter> for JsValue

fn from(value: ProgramParameter) -> Self

Converts to this type from the input type.

impl FromWasmAbi for ProgramParameter

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 ProgramParameter

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 OptionFromWasmAbi for ProgramParameter

fn is_none(val: &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 ProgramParameter

fn none() -> Self::Abi

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

impl TryFromJsValue for ProgramParameter

type Error = JsValue

The type returned in the event of a conversion error.

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

Performs the conversion.

impl VectorFromWasmAbi for ProgramParameter

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

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

impl VectorIntoJsValue for ProgramParameter

fn vector_into_jsvalue(vector: Box<[ProgramParameter]>) -> JsValue

impl VectorIntoWasmAbi for ProgramParameter

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

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

impl WasmDescribe for ProgramParameter

fn describe()

impl WasmDescribeVector for ProgramParameter

fn describe_vector()

impl Copy for ProgramParameter