Struct web_sys::WebGl2RenderingContext

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#[repr(transparent)]
pub struct WebGl2RenderingContext { /* private fields */ }

Expand description

The WebGl2RenderingContext class.

The WebGL2RenderingContext.BROWSER_DEFAULT_WEBGL const.

The valueOf() method returns the primitive value of the specified object.

Tests whether this JS value is a JS string.

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pub fn as_string(&self) -> Option<String>

If this JS value is a string value, this function copies the JS string value into wasm linear memory, encoded as UTF-8, and returns it as a Rust String.

To avoid the copying and re-encoding, consider the JsString::try_from() function from js-sys instead.

If this JS value is not an instance of a string or if it’s not valid utf-8 then this returns None.

JavaScript strings in general are encoded as UTF-16, but Rust strings are encoded as UTF-8. This can cause the Rust string to look a bit different than the JS string sometimes. For more details see the documentation about the str type which contains a few caveats about the encodings.

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pub fn as_bool(&self) -> Option<bool>

Returns the bool value of this JS value if it’s an instance of a boolean.

Tests whether the value is “truthy”.

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Applies the unary + JS operator on a JsValue. Can throw.

MDN documentation

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for WebGl2RenderingContext

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

Formats the value using the given formatter. Read more

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impl Deref for WebGl2RenderingContext

type Target = Object

The resulting type after dereferencing.

This method tests for !=.

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impl RefFromWasmAbi for WebGl2RenderingContext

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<WebGl2RenderingContext>

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. Read more

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

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

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impl StructuralPartialEq for WebGl2RenderingContext

Auto Trait Implementations

impl RefUnwindSafe for WebGl2RenderingContext

impl !Send for WebGl2RenderingContext

impl !Sync for WebGl2RenderingContext

impl Unpin for WebGl2RenderingContext

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ReturnWasmAbi for T where
T: IntoWasmAbi,

type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi

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fn return_abi(self) -> <T as ReturnWasmAbi>::Abi

Same as IntoWasmAbi::into_abi, except that it may throw and never return in the case of Err. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

Struct web_sys::WebGl2RenderingContext

Implementations

impl WebGl2RenderingContext

pub fn canvas(&self) -> Option<Object>

impl WebGl2RenderingContext

pub fn drawing_buffer_width(&self) -> i32

impl WebGl2RenderingContext

pub fn drawing_buffer_height(&self) -> i32

impl WebGl2RenderingContext

pub fn begin_query(&self, target: u32, query: &WebGlQuery)

impl WebGl2RenderingContext

pub fn begin_transform_feedback(&self, primitive_mode: u32)

impl WebGl2RenderingContext

pub fn bind_buffer_base( &self, target: u32, index: u32, buffer: Option<&WebGlBuffer>)

impl WebGl2RenderingContext

pub fn bind_buffer_range_with_i32_and_i32( &self, target: u32, index: u32, buffer: Option<&WebGlBuffer>, offset: i32, size: i32)

impl WebGl2RenderingContext

pub fn bind_buffer_range_with_f64_and_i32( &self, target: u32, index: u32, buffer: Option<&WebGlBuffer>, offset: f64, size: i32)

impl WebGl2RenderingContext

pub fn bind_buffer_range_with_i32_and_f64( &self, target: u32, index: u32, buffer: Option<&WebGlBuffer>, offset: i32, size: f64)

impl WebGl2RenderingContext

pub fn bind_buffer_range_with_f64_and_f64( &self, target: u32, index: u32, buffer: Option<&WebGlBuffer>, offset: f64, size: f64)

impl WebGl2RenderingContext

pub fn bind_sampler(&self, unit: u32, sampler: Option<&WebGlSampler>)

impl WebGl2RenderingContext

pub fn bind_transform_feedback( &self, target: u32, tf: Option<&WebGlTransformFeedback>)

impl WebGl2RenderingContext

pub fn bind_vertex_array(&self, array: Option<&WebGlVertexArrayObject>)

impl WebGl2RenderingContext

pub fn blit_framebuffer( &self, src_x0: i32, src_y0: i32, src_x1: i32, src_y1: i32, dst_x0: i32, dst_y0: i32, dst_x1: i32, dst_y1: i32, mask: u32, filter: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_i32(&self, target: u32, size: i32, usage: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_f64(&self, target: u32, size: f64, usage: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_opt_array_buffer( &self, target: u32, src_data: Option<&ArrayBuffer>, usage: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_array_buffer_view( &self, target: u32, src_data: &Object, usage: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_u8_array( &self, target: u32, src_data: &[u8], usage: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_array_buffer_view_and_src_offset( &self, target: u32, src_data: &Object, usage: u32, src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_u8_array_and_src_offset( &self, target: u32, src_data: &[u8], usage: u32, src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_array_buffer_view_and_src_offset_and_length( &self, target: u32, src_data: &Object, usage: u32, src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn buffer_data_with_u8_array_and_src_offset_and_length( &self, target: u32, src_data: &[u8], usage: u32, src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_array_buffer( &self, target: u32, offset: i32, src_data: &ArrayBuffer)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_array_buffer( &self, target: u32, offset: f64, src_data: &ArrayBuffer)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_array_buffer_view( &self, target: u32, offset: i32, src_data: &Object)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_array_buffer_view( &self, target: u32, offset: f64, src_data: &Object)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_u8_array( &self, target: u32, offset: i32, src_data: &[u8])

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_u8_array( &self, target: u32, offset: f64, src_data: &[u8])

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_array_buffer_view_and_src_offset( &self, target: u32, dst_byte_offset: i32, src_data: &Object, src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_array_buffer_view_and_src_offset( &self, target: u32, dst_byte_offset: f64, src_data: &Object, src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_u8_array_and_src_offset( &self, target: u32, dst_byte_offset: i32, src_data: &[u8], src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_u8_array_and_src_offset( &self, target: u32, dst_byte_offset: f64, src_data: &[u8], src_offset: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_array_buffer_view_and_src_offset_and_length( &self, target: u32, dst_byte_offset: i32, src_data: &Object, src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_array_buffer_view_and_src_offset_and_length( &self, target: u32, dst_byte_offset: f64, src_data: &Object, src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_i32_and_u8_array_and_src_offset_and_length( &self, target: u32, dst_byte_offset: i32, src_data: &[u8], src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn buffer_sub_data_with_f64_and_u8_array_and_src_offset_and_length( &self, target: u32, dst_byte_offset: f64, src_data: &[u8], src_offset: u32, length: u32)

impl WebGl2RenderingContext

pub fn clear_bufferfi( &self, buffer: u32, drawbuffer: i32, depth: f32, stencil: i32)

impl WebGl2RenderingContext

pub fn clear_bufferfv_with_f32_array( &self, buffer: u32, drawbuffer: i32, values: &[f32])

pub fn bind_buffer_base(
&self,
target: u32,
index: u32,
buffer: Option<&WebGlBuffer>
)

pub fn bind_buffer_range_with_i32_and_i32(
&self,
target: u32,
index: u32,
buffer: Option<&WebGlBuffer>,
offset: i32,
size: i32
)

pub fn bind_buffer_range_with_f64_and_i32(
&self,
target: u32,
index: u32,
buffer: Option<&WebGlBuffer>,
offset: f64,
size: i32
)

pub fn bind_buffer_range_with_i32_and_f64(
&self,
target: u32,
index: u32,
buffer: Option<&WebGlBuffer>,
offset: i32,
size: f64
)

pub fn bind_buffer_range_with_f64_and_f64(
&self,
target: u32,
index: u32,
buffer: Option<&WebGlBuffer>,
offset: f64,
size: f64
)

pub fn bind_transform_feedback(
&self,
target: u32,
tf: Option<&WebGlTransformFeedback>
)

pub fn blit_framebuffer(
&self,
src_x0: i32,
src_y0: i32,
src_x1: i32,
src_y1: i32,
dst_x0: i32,
dst_y0: i32,
dst_x1: i32,
dst_y1: i32,
mask: u32,
filter: u32
)

pub fn buffer_data_with_opt_array_buffer(
&self,
target: u32,
src_data: Option<&ArrayBuffer>,
usage: u32
)

pub fn buffer_data_with_array_buffer_view(
&self,
target: u32,
src_data: &Object,
usage: u32
)

pub fn buffer_data_with_u8_array(
&self,
target: u32,
src_data: &[u8 ],
usage: u32
)

pub fn buffer_data_with_array_buffer_view_and_src_offset(
&self,
target: u32,
src_data: &Object,
usage: u32,
src_offset: u32
)

pub fn buffer_data_with_u8_array_and_src_offset(
&self,
target: u32,
src_data: &[u8 ],
usage: u32,
src_offset: u32
)

pub fn buffer_data_with_array_buffer_view_and_src_offset_and_length(
&self,
target: u32,
src_data: &Object,
usage: u32,
src_offset: u32,
length: u32
)

pub fn buffer_data_with_u8_array_and_src_offset_and_length(
&self,
target: u32,
src_data: &[u8 ],
usage: u32,
src_offset: u32,
length: u32
)

pub fn buffer_sub_data_with_i32_and_array_buffer(
&self,
target: u32,
offset: i32,
src_data: &ArrayBuffer
)

pub fn buffer_sub_data_with_f64_and_array_buffer(
&self,
target: u32,
offset: f64,
src_data: &ArrayBuffer
)

pub fn buffer_sub_data_with_i32_and_array_buffer_view(
&self,
target: u32,
offset: i32,
src_data: &Object
)

pub fn buffer_sub_data_with_f64_and_array_buffer_view(
&self,
target: u32,
offset: f64,
src_data: &Object
)

pub fn buffer_sub_data_with_i32_and_u8_array(
&self,
target: u32,
offset: i32,
src_data: &[u8 ]
)

pub fn buffer_sub_data_with_f64_and_u8_array(
&self,
target: u32,
offset: f64,
src_data: &[u8 ]
)

pub fn buffer_sub_data_with_i32_and_array_buffer_view_and_src_offset(
&self,
target: u32,
dst_byte_offset: i32,
src_data: &Object,
src_offset: u32
)

pub fn buffer_sub_data_with_f64_and_array_buffer_view_and_src_offset(
&self,
target: u32,
dst_byte_offset: f64,
src_data: &Object,
src_offset: u32
)

pub fn buffer_sub_data_with_i32_and_u8_array_and_src_offset(
&self,
target: u32,
dst_byte_offset: i32,
src_data: &[u8 ],
src_offset: u32
)

pub fn buffer_sub_data_with_f64_and_u8_array_and_src_offset(
&self,
target: u32,
dst_byte_offset: f64,
src_data: &[u8 ],
src_offset: u32
)

pub fn buffer_sub_data_with_i32_and_array_buffer_view_and_src_offset_and_length(
&self,
target: u32,
dst_byte_offset: i32,
src_data: &Object,
src_offset: u32,
length: u32
)

pub fn buffer_sub_data_with_f64_and_array_buffer_view_and_src_offset_and_length(
&self,
target: u32,
dst_byte_offset: f64,
src_data: &Object,
src_offset: u32,
length: u32
)

pub fn buffer_sub_data_with_i32_and_u8_array_and_src_offset_and_length(
&self,
target: u32,
dst_byte_offset: i32,
src_data: &[u8 ],
src_offset: u32,
length: u32
)

pub fn buffer_sub_data_with_f64_and_u8_array_and_src_offset_and_length(
&self,
target: u32,
dst_byte_offset: f64,
src_data: &[u8 ],
src_offset: u32,
length: u32
)

pub fn clear_bufferfi(
&self,
buffer: u32,
drawbuffer: i32,
depth: f32,
stencil: i32
)

pub fn clear_bufferfv_with_f32_array(
&self,
buffer: u32,
drawbuffer: i32,
values: &[f32 ]
)

pub fn clear_bufferfv_with_f32_sequence(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue
)

pub fn clear_bufferfv_with_f32_array_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &[f32 ],
src_offset: u32
)

pub fn clear_bufferfv_with_f32_sequence_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue,
src_offset: u32
)

pub fn clear_bufferiv_with_i32_array(
&self,
buffer: u32,
drawbuffer: i32,
values: &[i32 ]
)

pub fn clear_bufferiv_with_i32_sequence(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue
)

pub fn clear_bufferiv_with_i32_array_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &[i32 ],
src_offset: u32
)

pub fn clear_bufferiv_with_i32_sequence_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue,
src_offset: u32
)

pub fn clear_bufferuiv_with_u32_array(
&self,
buffer: u32,
drawbuffer: i32,
values: &[u32 ]
)

pub fn clear_bufferuiv_with_u32_sequence(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue
)

pub fn clear_bufferuiv_with_u32_array_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &[u32 ],
src_offset: u32
)

pub fn clear_bufferuiv_with_u32_sequence_and_src_offset(
&self,
buffer: u32,
drawbuffer: i32,
values: &JsValue,
src_offset: u32
)

pub fn client_wait_sync_with_u32(
&self,
sync: &WebGlSync,
flags: u32,
timeout: u32
) -> u32

pub fn client_wait_sync_with_f64(
&self,
sync: &WebGlSync,
flags: u32,
timeout: f64
) -> u32

pub fn compressed_tex_image_2d_with_i32_and_i32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
image_size: i32,
offset: i32
)

pub fn compressed_tex_image_2d_with_i32_and_f64(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
image_size: i32,
offset: f64
)

pub fn compressed_tex_image_2d_with_array_buffer_view(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &Object
)

pub fn compressed_tex_image_2d_with_u8_array(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &[u8 ]
)

pub fn compressed_tex_image_2d_with_array_buffer_view_and_u32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &Object,
src_offset: u32
)

pub fn compressed_tex_image_2d_with_u8_array_and_u32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &[u8 ],
src_offset: u32
)

pub fn compressed_tex_image_2d_with_array_buffer_view_and_u32_and_src_length_override(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &Object,
src_offset: u32,
src_length_override: u32
)

pub fn compressed_tex_image_2d_with_u8_array_and_u32_and_src_length_override(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
border: i32,
src_data: &[u8 ],
src_offset: u32,
src_length_override: u32
)

pub fn compressed_tex_image_3d_with_i32_and_i32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
image_size: i32,
offset: i32
)

pub fn compressed_tex_image_3d_with_i32_and_f64(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
image_size: i32,
offset: f64
)

pub fn compressed_tex_image_3d_with_array_buffer_view(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &Object
)

pub fn compressed_tex_image_3d_with_u8_array(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &[u8 ]
)

pub fn compressed_tex_image_3d_with_array_buffer_view_and_u32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &Object,
src_offset: u32
)

pub fn compressed_tex_image_3d_with_u8_array_and_u32(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &[u8 ],
src_offset: u32
)

pub fn compressed_tex_image_3d_with_array_buffer_view_and_u32_and_src_length_override(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &Object,
src_offset: u32,
src_length_override: u32
)

pub fn compressed_tex_image_3d_with_u8_array_and_u32_and_src_length_override(
&self,
target: u32,
level: i32,
internalformat: u32,
width: i32,
height: i32,
depth: i32,
border: i32,
src_data: &[u8 ],
src_offset: u32,
src_length_override: u32
)

pub fn compressed_tex_sub_image_2d_with_i32_and_i32(
&self,
target: u32,
level: i32,
xoffset: i32,
yoffset: i32,
width: i32,
height: i32,
format: u32,
image_size: i32,
offset: i32
)