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/* 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::Root;
use dom::webglrenderingcontext::WebGLRenderingContext;
use dom_struct::dom_struct;
use super::{WebGLExtension, WebGLExtensions};
#[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) -> Root<OESTextureHalfFloatLinear> {
reflect_dom_object(box OESTextureHalfFloatLinear::new_inherited(),
&*ctx.global(),
OESTextureHalfFloatLinearBinding::Wrap)
}
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"
}
}
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