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20490d146c
After we commited code produced by WebGL generator this function ended up duplicated between WebGL 1 and 2 contexts.
59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
/*
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* Copyright (c) 2024-2025, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibJS/Runtime/TypedArray.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/WebIDL/Types.h>
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namespace Web::WebGL {
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// NOTE: This is the Variant created by the IDL wrapper generator, and needs to be updated accordingly.
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using TexImageSource = Variant<GC::Root<HTML::ImageBitmap>, GC::Root<HTML::ImageData>, GC::Root<HTML::HTMLImageElement>, GC::Root<HTML::HTMLCanvasElement>, GC::Root<HTML::OffscreenCanvas>, GC::Root<HTML::HTMLVideoElement>>;
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// FIXME: This object should inherit from Bindings::PlatformObject and implement the WebGLRenderingContextBase IDL interface.
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// We should make WebGL code generator to produce implementation for this interface.
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class WebGLRenderingContextBase {
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public:
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using Float32List = Variant<GC::Root<JS::Float32Array>, Vector<float>>;
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using Int32List = Variant<GC::Root<JS::Int32Array>, Vector<WebIDL::Long>>;
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using Uint32List = Variant<GC::Root<JS::Uint32Array>, Vector<WebIDL::UnsignedLong>>;
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virtual GC::Cell const* gc_cell() const = 0;
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virtual void visit_edges(JS::Cell::Visitor&) = 0;
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virtual OpenGLContext& context() = 0;
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static Span<float> span_from_float32_list(Float32List& float32_list)
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{
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if (float32_list.has<Vector<float>>())
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return float32_list.get<Vector<float>>();
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return float32_list.get<GC::Root<JS::Float32Array>>()->data();
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}
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static Span<int> span_from_int32_list(Int32List& int32_list)
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{
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if (int32_list.has<Vector<int>>())
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return int32_list.get<Vector<int>>();
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return int32_list.get<GC::Root<JS::Int32Array>>()->data();
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}
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static Span<u32> span_from_uint32_list(Uint32List& int32_list)
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{
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if (int32_list.has<Vector<u32>>())
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return int32_list.get<Vector<u32>>();
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return int32_list.get<GC::Root<JS::Uint32Array>>()->data();
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}
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struct ConvertedTexture {
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ByteBuffer buffer;
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int width { 0 };
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int height { 0 };
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};
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static Optional<ConvertedTexture> read_and_pixel_convert_texture_image_source(TexImageSource const& source, WebIDL::UnsignedLong format, WebIDL::UnsignedLong type, Optional<int> destination_width = OptionalNone {}, Optional<int> destination_height = OptionalNone {});
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};
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}
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