script/dom/webgl/extensions/ext/
extcolorbufferhalffloat.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use canvas_traits::webgl::WebGLVersion;
6use dom_struct::dom_struct;
7
8use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions};
9use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
10use crate::dom::bindings::root::DomRoot;
11use crate::dom::webgl::extensions::oestexturehalffloat::OESTextureHalfFloat;
12use crate::dom::webgl::webglrenderingcontext::WebGLRenderingContext;
13use crate::script_runtime::CanGc;
14
15#[dom_struct]
16pub(crate) struct EXTColorBufferHalfFloat {
17    reflector_: Reflector,
18}
19
20impl EXTColorBufferHalfFloat {
21    fn new_inherited() -> EXTColorBufferHalfFloat {
22        Self {
23            reflector_: Reflector::new(),
24        }
25    }
26}
27
28impl WebGLExtension for EXTColorBufferHalfFloat {
29    type Extension = EXTColorBufferHalfFloat;
30    fn new(ctx: &WebGLRenderingContext, can_gc: CanGc) -> DomRoot<EXTColorBufferHalfFloat> {
31        reflect_dom_object(
32            Box::new(EXTColorBufferHalfFloat::new_inherited()),
33            &*ctx.global(),
34            can_gc,
35        )
36    }
37
38    fn spec() -> WebGLExtensionSpec {
39        WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
40    }
41
42    fn is_supported(ext: &WebGLExtensions) -> bool {
43        OESTextureHalfFloat::is_supported(ext)
44    }
45
46    fn enable(_ext: &WebGLExtensions) {}
47
48    fn name() -> &'static str {
49        "EXT_color_buffer_half_float"
50    }
51}
script/dom/webgl/extensions/ext/extcolorbufferhalffloat.rs

script/dom/webgl/extensions/ext/
extcolorbufferhalffloat.rs
