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7d6212ae71
The spec mandates that a buffer during its lifetime can only get bound to either an index buffer or any other type.
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
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* Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
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* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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* Copyright (c) 2024, Luke Wilde <luke@ladybird.org>
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* Copyright (c) 2025, Undefine <undefine@undefine.pl>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <GLES2/gl2.h>
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/WebGLBufferPrototype.h>
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#include <LibWeb/WebGL/WebGLBuffer.h>
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namespace Web::WebGL {
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GC_DEFINE_ALLOCATOR(WebGLBuffer);
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GC::Ref<WebGLBuffer> WebGLBuffer::create(JS::Realm& realm, WebGLRenderingContextBase& context, GLuint handle)
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{
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return realm.create<WebGLBuffer>(realm, context, handle);
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}
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WebGLBuffer::WebGLBuffer(JS::Realm& realm, WebGLRenderingContextBase& context, GLuint handle)
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: WebGLObject(realm, context, handle)
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{
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}
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WebGLBuffer::~WebGLBuffer() = default;
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void WebGLBuffer::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(WebGLBuffer);
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Base::initialize(realm);
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}
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bool WebGLBuffer::is_compatible_with(GLenum target)
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{
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// https://registry.khronos.org/webgl/specs/latest/2.0/#5.1
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if (!m_target.has_value()) {
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m_target = target;
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return true;
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}
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if (target == GL_ELEMENT_ARRAY_BUFFER)
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return m_target.value() == GL_ELEMENT_ARRAY_BUFFER;
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return m_target.value() != GL_ELEMENT_ARRAY_BUFFER;
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}
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}
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