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53 lines
1.6 KiB
Rust
53 lines
1.6 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions};
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use crate::dom::bindings::codegen::Bindings::OESElementIndexUintBinding;
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use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::webglrenderingcontext::WebGLRenderingContext;
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use canvas_traits::webgl::WebGLVersion;
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use dom_struct::dom_struct;
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#[dom_struct]
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pub struct OESElementIndexUint {
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reflector_: Reflector,
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}
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impl OESElementIndexUint {
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fn new_inherited() -> Self {
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Self {
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reflector_: Reflector::new(),
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}
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}
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}
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impl WebGLExtension for OESElementIndexUint {
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type Extension = Self;
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fn new(ctx: &WebGLRenderingContext) -> DomRoot<Self> {
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reflect_dom_object(
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Box::new(OESElementIndexUint::new_inherited()),
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&*ctx.global(),
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OESElementIndexUintBinding::Wrap,
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)
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}
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fn spec() -> WebGLExtensionSpec {
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WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
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}
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fn is_supported(ext: &WebGLExtensions) -> bool {
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// This extension is always available in desktop OpenGL.
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!ext.is_gles() || ext.supports_gl_extension("GL_OES_element_index_uint")
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}
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fn enable(ext: &WebGLExtensions) {
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ext.enable_element_index_uint();
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}
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fn name() -> &'static str {
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"OES_element_index_uint"
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}
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}
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