gecko/dom/canvas/WebGLRenderbuffer.h
Dan Glastonbury 1e7f3c6079 Bug 1002281 - Change WebGLBindableName to make mGLName const. r=jgilbert
Split the two functions into two classes. WebGLRenderBuffer and
WebGLVertexArray are special cases.

--HG--
extra : source : 547e328ef878882bce8df3fc1b1e28926d910f1d
2014-11-17 12:21:04 +10:00

80 lines
2.5 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef WEBGLRENDERBUFFER_H_
#define WEBGLRENDERBUFFER_H_
#include "WebGLBindableName.h"
#include "WebGLObjectModel.h"
#include "WebGLFramebufferAttachable.h"
#include "nsWrapperCache.h"
#include "mozilla/LinkedList.h"
namespace mozilla {
class WebGLRenderbuffer MOZ_FINAL
: public nsWrapperCache
, public WebGLBindable<RBTarget>
, public WebGLRefCountedObject<WebGLRenderbuffer>
, public LinkedListElement<WebGLRenderbuffer>
, public WebGLRectangleObject
, public WebGLContextBoundObject
, public WebGLFramebufferAttachable
{
public:
explicit WebGLRenderbuffer(WebGLContext* context);
void Delete();
bool HasUninitializedImageData() const { return mImageDataStatus == WebGLImageDataStatus::UninitializedImageData; }
void SetImageDataStatus(WebGLImageDataStatus x) {
// there is no way to go from having image data to not having any
MOZ_ASSERT(x != WebGLImageDataStatus::NoImageData ||
mImageDataStatus == WebGLImageDataStatus::NoImageData);
mImageDataStatus = x;
}
GLenum InternalFormat() const { return mInternalFormat; }
void SetInternalFormat(GLenum aInternalFormat) { mInternalFormat = aInternalFormat; }
GLenum InternalFormatForGL() const { return mInternalFormatForGL; }
void SetInternalFormatForGL(GLenum aInternalFormatForGL) { mInternalFormatForGL = aInternalFormatForGL; }
int64_t MemoryUsage() const;
WebGLContext *GetParentObject() const {
return Context();
}
void BindRenderbuffer() const;
void RenderbufferStorage(GLenum internalFormat, GLsizei width, GLsizei height) const;
void FramebufferRenderbuffer(FBAttachment attachment) const;
// Only handles a subset of `pname`s.
GLint GetRenderbufferParameter(RBTarget target, RBParam pname) const;
virtual JSObject* WrapObject(JSContext *cx) MOZ_OVERRIDE;
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WebGLRenderbuffer)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(WebGLRenderbuffer)
protected:
~WebGLRenderbuffer() {
DeleteOnce();
}
GLuint mPrimaryRB;
GLuint mSecondaryRB;
GLenum mInternalFormat;
GLenum mInternalFormatForGL;
WebGLImageDataStatus mImageDataStatus;
friend class WebGLFramebuffer;
};
} // namespace mozilla
#endif