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use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions};
use crate::dom::bindings::codegen::Bindings::EXTTextureFilterAnisotropicBinding::EXTTextureFilterAnisotropicConstants;
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::webglrenderingcontext::WebGLRenderingContext;
use canvas_traits::webgl::WebGLVersion;
use dom_struct::dom_struct;
#[dom_struct]
pub struct EXTTextureFilterAnisotropic {
reflector_: Reflector,
}
impl EXTTextureFilterAnisotropic {
fn new_inherited() -> EXTTextureFilterAnisotropic {
Self {
reflector_: Reflector::new(),
}
}
}
impl WebGLExtension for EXTTextureFilterAnisotropic {
type Extension = EXTTextureFilterAnisotropic;
fn new(ctx: &WebGLRenderingContext) -> DomRoot<Self> {
reflect_dom_object(Box::new(Self::new_inherited()), &*ctx.global())
}
fn spec() -> WebGLExtensionSpec {
WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
}
fn is_supported(ext: &WebGLExtensions) -> bool {
ext.supports_gl_extension("GL_EXT_texture_filter_anisotropic")
}
fn enable(ext: &WebGLExtensions) {
ext.enable_get_tex_parameter_name(
EXTTextureFilterAnisotropicConstants::TEXTURE_MAX_ANISOTROPY_EXT,
);
ext.enable_get_parameter_name(
EXTTextureFilterAnisotropicConstants::MAX_TEXTURE_MAX_ANISOTROPY_EXT,
);
}
fn name() -> &'static str {
"EXT_texture_filter_anisotropic"
}
}