Struct script::dom::vertexarrayobject::VertexArrayObject

pub struct VertexArrayObject {
    context: Dom<WebGLRenderingContext>,
    id: Option<WebGLVertexArrayId>,
    ever_bound: Cell<bool>,
    is_deleted: Cell<bool>,
    vertex_attribs: DomRefCell<Box<[VertexAttribData]>>,
    element_array_buffer: MutNullableDom<WebGLBuffer>,
}

Fields

context: Dom<WebGLRenderingContext>

id: Option<WebGLVertexArrayId>

ever_bound: Cell<bool>

is_deleted: Cell<bool>

vertex_attribs: DomRefCell<Box<[VertexAttribData]>>

element_array_buffer: MutNullableDom<WebGLBuffer>

Implementations

impl VertexArrayObject

pub fn new( context: &WebGLRenderingContext, id: Option<WebGLVertexArrayId> ) -> Self

pub fn id(&self) -> Option<WebGLVertexArrayId>

pub fn is_deleted(&self) -> bool

pub fn delete(&self, operation_fallibility: Operation)

pub fn ever_bound(&self) -> bool

pub fn set_ever_bound(&self)

pub fn element_array_buffer(&self) -> &MutNullableDom<WebGLBuffer>

pub fn get_vertex_attrib(&self, index: u32) -> Option<Ref<'_, VertexAttribData>>

pub fn set_vertex_attrib_type(&self, index: u32, type_: u32)

pub fn vertex_attrib_pointer( &self, index: u32, size: i32, type_: u32, normalized: bool, stride: i32, offset: i64 ) -> WebGLResult<()>

pub fn vertex_attrib_divisor(&self, index: u32, value: u32)

pub fn enabled_vertex_attrib_array(&self, index: u32, value: bool)

pub fn unbind_buffer(&self, buffer: &WebGLBuffer)

pub fn validate_for_draw( &self, required_len: u32, instance_count: u32, active_attribs: &[ActiveAttribInfo] ) -> WebGLResult<()>

Trait Implementations

impl Drop for VertexArrayObject

fn drop(&mut self)

Executes the destructor for this type.

impl MallocSizeOf for VertexArrayObject

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 Traceable for VertexArrayObject

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

Trace self.