1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::Bindings::OESTextureHalfFloatBinding::OESTextureHalfFloatConstants;
use dom::bindings::codegen::Bindings::OESTextureHalfFloatLinearBinding;
use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object};
use dom::bindings::root::DomRoot;
use dom::webglrenderingcontext::WebGLRenderingContext;
use dom_struct::dom_struct;
use super::{WebGLExtension, WebGLExtensions, WebGLExtensionSpec};
#[dom_struct]
pub struct OESTextureHalfFloatLinear {
reflector_: Reflector,
}
impl OESTextureHalfFloatLinear {
fn new_inherited() -> OESTextureHalfFloatLinear {
Self {
reflector_: Reflector::new(),
}
}
}
impl WebGLExtension for OESTextureHalfFloatLinear {
type Extension = OESTextureHalfFloatLinear;
fn new(ctx: &WebGLRenderingContext) -> DomRoot<OESTextureHalfFloatLinear> {
reflect_dom_object(Box::new(OESTextureHalfFloatLinear::new_inherited()),
&*ctx.global(),
OESTextureHalfFloatLinearBinding::Wrap)
}
fn spec() -> WebGLExtensionSpec {
WebGLExtensionSpec::All
}
fn is_supported(ext: &WebGLExtensions) -> bool {
ext.supports_any_gl_extension(&["GL_OES_texture_float_linear",
"GL_ARB_half_float_pixel",
"GL_NV_half_float"])
}
fn enable(ext: &WebGLExtensions) {
ext.enable_filterable_tex_type(OESTextureHalfFloatConstants::HALF_FLOAT_OES);
}
fn name() -> &'static str {
"OES_texture_half_float_linear"
}
}
|
