Struct script::dom::webgl2renderingcontext::WebGL2RenderingContext

source ·

#[repr(C)]
pub struct WebGL2RenderingContext {Show 20 fields
    reflector_: Reflector,
    base: Dom<WebGLRenderingContext>,
    occlusion_query: MutNullableDom<WebGLQuery>,
    primitives_query: MutNullableDom<WebGLQuery>,
    samplers: Box<[MutNullableDom<WebGLSampler>]>,
    bound_copy_read_buffer: MutNullableDom<WebGLBuffer>,
    bound_copy_write_buffer: MutNullableDom<WebGLBuffer>,
    bound_pixel_pack_buffer: MutNullableDom<WebGLBuffer>,
    bound_pixel_unpack_buffer: MutNullableDom<WebGLBuffer>,
    bound_transform_feedback_buffer: MutNullableDom<WebGLBuffer>,
    bound_uniform_buffer: MutNullableDom<WebGLBuffer>,
    indexed_uniform_buffer_bindings: Box<[IndexedBinding]>,
    indexed_transform_feedback_buffer_bindings: Box<[IndexedBinding]>,
    current_transform_feedback: MutNullableDom<WebGLTransformFeedback>,
    texture_pack_row_length: Cell<usize>,
    texture_pack_skip_pixels: Cell<usize>,
    texture_pack_skip_rows: Cell<usize>,
    enable_rasterizer_discard: Cell<bool>,
    default_fb_readbuffer: Cell<u32>,
    default_fb_drawbuffer: Cell<u32>,
}

Fields§

§reflector_: Reflector§base: Dom<WebGLRenderingContext>§occlusion_query: MutNullableDom<WebGLQuery>§primitives_query: MutNullableDom<WebGLQuery>§samplers: Box<[MutNullableDom<WebGLSampler>]>§bound_copy_read_buffer: MutNullableDom<WebGLBuffer>§bound_copy_write_buffer: MutNullableDom<WebGLBuffer>§bound_pixel_pack_buffer: MutNullableDom<WebGLBuffer>§bound_pixel_unpack_buffer: MutNullableDom<WebGLBuffer>§bound_transform_feedback_buffer: MutNullableDom<WebGLBuffer>§bound_uniform_buffer: MutNullableDom<WebGLBuffer>§indexed_uniform_buffer_bindings: Box<[IndexedBinding]>§indexed_transform_feedback_buffer_bindings: Box<[IndexedBinding]>§current_transform_feedback: MutNullableDom<WebGLTransformFeedback>§texture_pack_row_length: Cell<usize>§texture_pack_skip_pixels: Cell<usize>§texture_pack_skip_rows: Cell<usize>§enable_rasterizer_discard: Cell<bool>§default_fb_readbuffer: Cell<u32>§default_fb_drawbuffer: Cell<u32>

Struct script::dom::webgl2renderingcontext::WebGL2RenderingContext

Fields§

Implementations§

impl WebGL2RenderingContext

fn __assert_parent_type(&self)

impl WebGL2RenderingContext

fn new_inherited( window: &Window, canvas: &HTMLCanvasElement, size: Size2D<u32>, attrs: GLContextAttributes ) -> Option<WebGL2RenderingContext>

pub fn new( window: &Window, canvas: &HTMLCanvasElement, size: Size2D<u32>, attrs: GLContextAttributes ) -> Option<Root<Dom<WebGL2RenderingContext>>>

pub fn is_webgl2_enabled(_cx: JSContext, global: HandleObject<'_>) -> bool

impl WebGL2RenderingContext

pub fn recreate(&self, size: Size2D<u32>)

pub fn current_vao(&self) -> Root<Dom<WebGLVertexArrayObject>>

pub fn validate_uniform_block_for_draw(&self)

fn validate_vertex_attribs_for_draw(&self)

pub fn base_context(&self) -> Root<Dom<WebGLRenderingContext>>

fn bound_buffer( &self, target: u32 ) -> WebGLResult<Option<Root<Dom<WebGLBuffer>>>>

pub fn buffer_usage(&self, usage: u32) -> WebGLResult<u32>

fn unbind_from(&self, slot: &MutNullableDom<WebGLBuffer>, buffer: &WebGLBuffer)

fn calc_read_pixel_formats( &self, pixel_type: u32, format: u32 ) -> WebGLResult<ReadPixelsAllowedFormats<'_>>

fn calc_read_pixel_sizes( &self, width: i32, height: i32, bytes_per_pixel: usize ) -> WebGLResult<ReadPixelsSizes>

fn read_pixels_into( &self, x: i32, y: i32, width: i32, height: i32, format: u32, pixel_type: u32, dst: &mut ArrayBufferView, dst_elem_offset: u32 )

fn uniform_vec_section_uint( &self, vec: Uint32ArrayOrUnsignedLongSequence, offset: u32, length: u32, uniform_size: usize, uniform_location: &WebGLUniformLocation ) -> WebGLResult<Vec<u32>>

fn get_default_fb_attachment_param( &self, attachment: u32, pname: u32 ) -> WebGLResult<JSVal>

fn get_specific_fb_attachment_param( &self, cx: JSContext, fb: &WebGLFramebuffer, target: u32, attachment: u32, pname: u32 ) -> WebGLResult<JSVal>

fn clearbuffer_array_size( &self, buffer: u32, draw_buffer: i32 ) -> WebGLResult<usize>

fn clear_buffer<T: Clone>( &self, buffer: u32, draw_buffer: i32, valid_buffers: &[u32], src_offset: u32, array: Vec<T>, msg: fn(_: u32, _: i32, _: Vec<T>) -> WebGLCommand )

fn valid_fb_attachment_values(&self, target: u32, attachments: &[u32]) -> bool

fn vertex_attrib_i(&self, index: u32, x: i32, y: i32, z: i32, w: i32)

fn vertex_attrib_u(&self, index: u32, x: u32, y: u32, z: u32, w: u32)

fn tex_storage( &self, dimensions: u8, target: u32, levels: i32, internal_format: u32, width: i32, height: i32, depth: i32 )

Trait Implementations§

impl DomObject for WebGL2RenderingContext

fn reflector(&self) -> &Reflector

fn global(&self) -> Root<Dom<GlobalScope>>where Self: Sized,

impl DomObjectWrap for WebGL2RenderingContext

impl HasParent for WebGL2RenderingContext

fn as_parent(&self) -> &Reflector

type Parent = Reflector

impl IDLInterface for WebGL2RenderingContext

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

impl MallocSizeOf for WebGL2RenderingContext

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

impl MutDomObject for WebGL2RenderingContext

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

impl PartialEq<WebGL2RenderingContext> for WebGL2RenderingContext

fn eq(&self, other: &WebGL2RenderingContext) -> bool

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

impl ToJSValConvertible for WebGL2RenderingContext

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

impl Traceable for WebGL2RenderingContext

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

impl WebGL2RenderingContextMethods for WebGL2RenderingContext

fn Canvas(&self) -> Root<Dom<HTMLCanvasElement>>

fn Flush(&self)

fn Finish(&self)

fn DrawingBufferWidth(&self) -> i32

fn DrawingBufferHeight(&self) -> i32

fn GetBufferParameter( &self, _cx: JSContext, target: u32, parameter: u32 ) -> JSVal

fn GetParameter(&self, cx: JSContext, parameter: u32) -> JSVal

fn GetTexParameter(&self, cx: JSContext, target: u32, pname: u32) -> JSVal

fn GetError(&self) -> u32

fn GetContextAttributes(&self) -> Option<WebGLContextAttributes>

fn GetSupportedExtensions(&self) -> Option<Vec<DOMString>>

fn GetExtension( &self, cx: JSContext, name: DOMString ) -> Option<NonNull<JSObject>>

fn GetFramebufferAttachmentParameter( &self, cx: JSContext, target: u32, attachment: u32, pname: u32 ) -> JSVal

fn GetRenderbufferParameter( &self, cx: JSContext, target: u32, pname: u32 ) -> JSVal

fn ActiveTexture(&self, texture: u32)

fn BlendColor(&self, r: f32, g: f32, b: f32, a: f32)

fn BlendEquation(&self, mode: u32)

fn BlendEquationSeparate(&self, mode_rgb: u32, mode_alpha: u32)

fn BlendFunc(&self, src_factor: u32, dest_factor: u32)

fn BlendFuncSeparate( &self, src_rgb: u32, dest_rgb: u32, src_alpha: u32, dest_alpha: u32 )

fn AttachShader(&self, program: &WebGLProgram, shader: &WebGLShader)

fn DetachShader(&self, program: &WebGLProgram, shader: &WebGLShader)

fn BindAttribLocation( &self, program: &WebGLProgram, index: u32, name: DOMString )

fn BindBuffer(&self, target: u32, buffer: Option<&WebGLBuffer>)

fn BindFramebuffer(&self, target: u32, framebuffer: Option<&WebGLFramebuffer>)

fn BindRenderbuffer( &self, target: u32, renderbuffer: Option<&WebGLRenderbuffer> )

fn BindTexture(&self, target: u32, texture: Option<&WebGLTexture>)

fn GenerateMipmap(&self, target: u32)