script/dom/webgl/extensions/ext/
oestexturefloatlinear.rs1use dom_struct::dom_struct;
6use js::context::JSContext;
7use script_bindings::reflector::{Reflector, reflect_dom_object_with_cx};
8
9use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions, constants as webgl};
10use crate::dom::bindings::reflector::DomGlobal;
11use crate::dom::bindings::root::DomRoot;
12use crate::dom::webgl::webglrenderingcontext::WebGLRenderingContext;
13
14#[dom_struct]
15pub(crate) struct OESTextureFloatLinear {
16 reflector_: Reflector,
17}
18
19impl OESTextureFloatLinear {
20 fn new_inherited() -> OESTextureFloatLinear {
21 Self {
22 reflector_: Reflector::new(),
23 }
24 }
25}
26
27impl WebGLExtension for OESTextureFloatLinear {
28 type Extension = OESTextureFloatLinear;
29 fn new(cx: &mut JSContext, ctx: &WebGLRenderingContext) -> DomRoot<OESTextureFloatLinear> {
30 reflect_dom_object_with_cx(Box::new(Self::new_inherited()), &*ctx.global(), cx)
31 }
32
33 fn spec() -> WebGLExtensionSpec {
34 WebGLExtensionSpec::All
35 }
36
37 fn is_supported(ext: &WebGLExtensions) -> bool {
38 ext.supports_any_gl_extension(&["GL_OES_texture_float_linear", "GL_ARB_texture_float"])
39 }
40
41 fn enable(ext: &WebGLExtensions) {
42 ext.enable_filterable_tex_type(webgl::FLOAT);
43 }
44
45 fn name() -> &'static str {
46 "OES_texture_float_linear"
47 }
48}