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3d320fa96a
* Use 2024 style edition Signed-off-by: Simon Wülker <simon.wuelker@arcor.de> * Reformat all code Signed-off-by: Simon Wülker <simon.wuelker@arcor.de> --------- Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
69 lines
2.2 KiB
Rust
69 lines
2.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use canvas_traits::webgl::{TexFormat, WebGLVersion};
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use dom_struct::dom_struct;
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use super::{WebGLExtension, WebGLExtensionSpec, WebGLExtensions, constants as webgl};
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use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::webglrenderingcontext::WebGLRenderingContext;
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use crate::script_runtime::CanGc;
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#[dom_struct]
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pub(crate) struct OESTextureFloat {
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reflector_: Reflector,
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}
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impl OESTextureFloat {
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fn new_inherited() -> OESTextureFloat {
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Self {
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reflector_: Reflector::new(),
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}
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}
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}
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impl WebGLExtension for OESTextureFloat {
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type Extension = OESTextureFloat;
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fn new(ctx: &WebGLRenderingContext, can_gc: CanGc) -> DomRoot<OESTextureFloat> {
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reflect_dom_object(
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Box::new(OESTextureFloat::new_inherited()),
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&*ctx.global(),
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can_gc,
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)
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}
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fn spec() -> WebGLExtensionSpec {
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WebGLExtensionSpec::Specific(WebGLVersion::WebGL1)
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}
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fn is_supported(ext: &WebGLExtensions) -> bool {
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ext.supports_any_gl_extension(&[
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"GL_OES_texture_float",
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"GL_ARB_texture_float",
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"GL_EXT_color_buffer_float",
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])
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}
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fn enable(ext: &WebGLExtensions) {
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ext.enable_tex_type(webgl::FLOAT);
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ext.add_effective_tex_internal_format(TexFormat::RGBA, webgl::FLOAT, TexFormat::RGBA32f);
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ext.add_effective_tex_internal_format(TexFormat::RGB, webgl::FLOAT, TexFormat::RGB32f);
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ext.add_effective_tex_internal_format(
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TexFormat::Luminance,
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webgl::FLOAT,
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TexFormat::Luminance32f,
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);
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ext.add_effective_tex_internal_format(TexFormat::Alpha, webgl::FLOAT, TexFormat::Alpha32f);
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ext.add_effective_tex_internal_format(
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TexFormat::LuminanceAlpha,
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webgl::FLOAT,
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TexFormat::LuminanceAlpha32f,
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);
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}
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fn name() -> &'static str {
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"OES_texture_float"
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}
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}
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