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 dom_struct::dom_struct;
6use script_bindings::reflector::{Reflector, reflect_dom_object};
7use servo_canvas_traits::webgl::WebGLVersion;
8
9use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions};
10use crate::dom::bindings::codegen::Bindings::EXTTextureFilterAnisotropicBinding::EXTTextureFilterAnisotropicConstants;
11use crate::dom::bindings::reflector::DomGlobal;
12use crate::dom::bindings::root::DomRoot;
13use crate::dom::webgl::webglrenderingcontext::WebGLRenderingContext;
14use crate::script_runtime::CanGc;
15
16#[dom_struct]
17pub(crate) struct EXTTextureFilterAnisotropic {
18    reflector_: Reflector,
19}
20
21impl EXTTextureFilterAnisotropic {
22    fn new_inherited() -> EXTTextureFilterAnisotropic {
23        Self {
24            reflector_: Reflector::new(),
25        }
26    }
27}
28
29impl WebGLExtension for EXTTextureFilterAnisotropic {
30    type Extension = EXTTextureFilterAnisotropic;
31
32    fn new(ctx: &WebGLRenderingContext, can_gc: CanGc) -> DomRoot<Self> {
33        reflect_dom_object(Box::new(Self::new_inherited()), &*ctx.global(), can_gc)
34    }
35
36    fn spec() -> WebGLExtensionSpec {
37        WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
38    }
39
40    fn is_supported(ext: &WebGLExtensions) -> bool {
41        ext.supports_gl_extension("GL_EXT_texture_filter_anisotropic")
42    }
43
44    fn enable(ext: &WebGLExtensions) {
45        ext.enable_get_tex_parameter_name(
46            EXTTextureFilterAnisotropicConstants::TEXTURE_MAX_ANISOTROPY_EXT,
47        );
48        ext.enable_get_parameter_name(
49            EXTTextureFilterAnisotropicConstants::MAX_TEXTURE_MAX_ANISOTROPY_EXT,
50        );
51    }
52
53    fn name() -> &'static str {
54        "EXT_texture_filter_anisotropic"
55    }
56}
script/dom/webgl/extensions/ext/exttexturefilteranisotropic.rs

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