script/dom/webgl/extensions/ext/
exttexturefilteranisotropic.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::codegen::Bindings::EXTTextureFilterAnisotropicBinding::EXTTextureFilterAnisotropicConstants;
10use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
11use crate::dom::bindings::root::DomRoot;
12use crate::dom::webgl::webglrenderingcontext::WebGLRenderingContext;
13use crate::script_runtime::CanGc;
14
15#[dom_struct]
16pub(crate) struct EXTTextureFilterAnisotropic {
17    reflector_: Reflector,
18}
19
20impl EXTTextureFilterAnisotropic {
21    fn new_inherited() -> EXTTextureFilterAnisotropic {
22        Self {
23            reflector_: Reflector::new(),
24        }
25    }
26}
27
28impl WebGLExtension for EXTTextureFilterAnisotropic {
29    type Extension = EXTTextureFilterAnisotropic;
30
31    fn new(ctx: &WebGLRenderingContext, can_gc: CanGc) -> DomRoot<Self> {
32        reflect_dom_object(Box::new(Self::new_inherited()), &*ctx.global(), can_gc)
33    }
34
35    fn spec() -> WebGLExtensionSpec {
36        WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
37    }
38
39    fn is_supported(ext: &WebGLExtensions) -> bool {
40        ext.supports_gl_extension("GL_EXT_texture_filter_anisotropic")
41    }
42
43    fn enable(ext: &WebGLExtensions) {
44        ext.enable_get_tex_parameter_name(
45            EXTTextureFilterAnisotropicConstants::TEXTURE_MAX_ANISOTROPY_EXT,
46        );
47        ext.enable_get_parameter_name(
48            EXTTextureFilterAnisotropicConstants::MAX_TEXTURE_MAX_ANISOTROPY_EXT,
49        );
50    }
51
52    fn name() -> &'static str {
53        "EXT_texture_filter_anisotropic"
54    }
55}
script/dom/webgl/extensions/ext/exttexturefilteranisotropic.rs

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