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1e7f3c6079
Split the two functions into two classes. WebGLRenderBuffer and WebGLVertexArray are special cases. --HG-- extra : source : 547e328ef878882bce8df3fc1b1e28926d910f1d
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* 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 http://mozilla.org/MPL/2.0/. */
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#include "WebGLVertexArray.h"
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#include "WebGLContext.h"
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#include "WebGLBuffer.h"
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#include "WebGLVertexArrayGL.h"
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#include "WebGLVertexArrayFake.h"
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#include "mozilla/dom/WebGLRenderingContextBinding.h"
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#include "GLContext.h"
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using namespace mozilla;
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JSObject*
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WebGLVertexArray::WrapObject(JSContext *cx) {
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return dom::WebGLVertexArrayBinding::Wrap(cx, this);
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}
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WebGLVertexArray::WebGLVertexArray(WebGLContext* context)
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: WebGLBindable<VAOBinding>()
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, WebGLContextBoundObject(context)
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, mGLName(0)
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{
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context->mVertexArrays.insertBack(this);
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}
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WebGLVertexArray*
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WebGLVertexArray::Create(WebGLContext* context)
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{
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WebGLVertexArray* array;
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if (context->gl->IsSupported(gl::GLFeature::vertex_array_object)) {
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array = new WebGLVertexArrayGL(context);
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} else {
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array = new WebGLVertexArrayFake(context);
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}
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return array;
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}
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void
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WebGLVertexArray::Delete()
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{
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DeleteImpl();
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LinkedListElement<WebGLVertexArray>::removeFrom(mContext->mVertexArrays);
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mElementArrayBuffer = nullptr;
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mAttribs.Clear();
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}
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void
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WebGLVertexArray::EnsureAttrib(GLuint index)
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{
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MOZ_ASSERT(index < GLuint(mContext->mGLMaxVertexAttribs));
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if (index >= mAttribs.Length()) {
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mAttribs.SetLength(index + 1);
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}
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}
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(WebGLVertexArray,
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mAttribs,
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mElementArrayBuffer)
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLVertexArray, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLVertexArray, Release)
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