Struct WebGLShader

#[repr(C)]
pub(crate) struct WebGLShader {
    webgl_object: WebGLObject,
    id: WebGLShaderId,
    gl_type: u32,
    source: DomRefCell<DOMString>,
    info_log: DomRefCell<DOMString>,
    marked_for_deletion: Cell<bool>,
    attached_counter: Cell<u32>,
    compilation_status: Cell<ShaderCompilationStatus>,
}

Fields

webgl_object: WebGLObject

id: WebGLShaderId

gl_type: u32

source: DomRefCell<DOMString>

info_log: DomRefCell<DOMString>

marked_for_deletion: Cell<bool>

attached_counter: Cell<u32>

compilation_status: Cell<ShaderCompilationStatus>

Implementations

impl WebGLShader

fn __assert_parent_type(&self)

impl WebGLShader

fn new_inherited( context: &WebGLRenderingContext, id: WebGLShaderId, shader_type: u32, ) -> Self

pub(crate) fn maybe_new( context: &WebGLRenderingContext, shader_type: u32, ) -> Option<DomRoot<Self>>

pub(crate) fn new( context: &WebGLRenderingContext, id: WebGLShaderId, shader_type: u32, can_gc: CanGc, ) -> DomRoot<Self>

impl WebGLShader

pub(crate) fn id(&self) -> WebGLShaderId

pub(crate) fn gl_type(&self) -> u32

pub(crate) fn compile( &self, api_type: GlType, webgl_version: WebGLVersion, glsl_version: WebGLSLVersion, limits: &GLLimits, ext: &WebGLExtensions, ) -> WebGLResult<()>

glCompileShader

pub(crate) fn mark_for_deletion(&self, operation_fallibility: Operation)

Mark this shader as deleted (if it wasn’t previously) and delete it as if calling glDeleteShader. Currently does not check if shader is attached

pub(crate) fn is_marked_for_deletion(&self) -> bool

pub(crate) fn is_deleted(&self) -> bool

pub(crate) fn is_attached(&self) -> bool

pub(crate) fn increment_attached_counter(&self)

pub(crate) fn decrement_attached_counter(&self)

pub(crate) fn info_log(&self) -> DOMString

glGetShaderInfoLog

pub(crate) fn source(&self) -> DOMString

Get the shader source

pub(crate) fn set_source(&self, source: DOMString)

glShaderSource

pub(crate) fn successfully_compiled(&self) -> bool

Trait Implementations

impl Castable for WebGLShader

fn is<T>(&self) -> bool

where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.

fn upcast<T>(&self) -> &T

where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

fn downcast<T>(&self) -> Option<&T>

where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

impl DomObject for WebGLShader

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for WebGLShader

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::WebGLShaderBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::webglshader::WebGLShader>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::webglshader::WebGLShader>>}

Function pointer to the general wrap function type

impl Drop for WebGLShader

fn drop(&mut self)

Executes the destructor for this type.

impl HasParent for WebGLShader

fn as_parent(&self) -> &WebGLObject

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = WebGLObject

impl IDLInterface for WebGLShader

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for WebGLShader

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for WebGLShader

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl PartialEq for WebGLShader

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToJSValConvertible for WebGLShader

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

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

impl Traceable for WebGLShader

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

Trace self.

impl DerivedFrom<WebGLObject> for WebGLShader

impl Eq for WebGLShader