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https://gitlab.winehq.org/wine/wine-gecko.git
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69 lines
1.9 KiB
C++
69 lines
1.9 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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#ifndef WEBGLBUFFER_H_
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#define WEBGLBUFFER_H_
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#include "GLDefs.h"
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#include "mozilla/LinkedList.h"
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#include "mozilla/MemoryReporting.h"
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#include "nsWrapperCache.h"
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#include "WebGLBindableName.h"
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#include "WebGLObjectModel.h"
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#include "WebGLTypes.h"
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#include "WebGLStrongTypes.h"
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namespace mozilla {
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class WebGLElementArrayCache;
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class WebGLBuffer MOZ_FINAL
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: public nsWrapperCache
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, public WebGLBindableName<BufferBinding>
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, public WebGLRefCountedObject<WebGLBuffer>
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, public LinkedListElement<WebGLBuffer>
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, public WebGLContextBoundObject
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{
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public:
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explicit WebGLBuffer(WebGLContext* aContext);
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void Delete();
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size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const;
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WebGLsizeiptr ByteLength() const { return mByteLength; }
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void SetByteLength(WebGLsizeiptr byteLength) { mByteLength = byteLength; }
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bool ElementArrayCacheBufferData(const void* ptr, size_t buffer_size_in_bytes);
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void ElementArrayCacheBufferSubData(size_t pos, const void* ptr, size_t update_size_in_bytes);
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bool Validate(GLenum type, uint32_t max_allowed, size_t first, size_t count,
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uint32_t* out_upperBound);
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bool IsElementArrayUsedWithMultipleTypes() const;
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WebGLContext *GetParentObject() const {
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return Context();
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}
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virtual JSObject* WrapObject(JSContext *cx) MOZ_OVERRIDE;
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WebGLBuffer)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(WebGLBuffer)
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protected:
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~WebGLBuffer();
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virtual void OnTargetChanged() MOZ_OVERRIDE;
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WebGLsizeiptr mByteLength;
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nsAutoPtr<WebGLElementArrayCache> mCache;
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};
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}
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#endif //WEBGLBUFFER_H_
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