mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-25 19:25:43 +00:00
68b0ccbab3
Passes deqp/functional/gles3/lifetime.html. Differential Revision: https://phabricator.services.mozilla.com/D8956
76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/* -*- 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 WEBGL_RENDERBUFFER_H_
|
|
#define WEBGL_RENDERBUFFER_H_
|
|
|
|
#include "mozilla/LinkedList.h"
|
|
#include "nsWrapperCache.h"
|
|
|
|
#include "CacheInvalidator.h"
|
|
#include "WebGLObjectModel.h"
|
|
#include "WebGLStrongTypes.h"
|
|
#include "WebGLTexture.h"
|
|
|
|
namespace mozilla {
|
|
namespace webgl {
|
|
struct FormatUsageInfo;
|
|
}
|
|
|
|
class WebGLRenderbuffer final
|
|
: public nsWrapperCache
|
|
, public WebGLRefCountedObject<WebGLRenderbuffer>
|
|
, public LinkedListElement<WebGLRenderbuffer>
|
|
, public WebGLRectangleObject
|
|
, public CacheInvalidator
|
|
{
|
|
friend class WebGLFramebuffer;
|
|
friend class WebGLFBAttachPoint;
|
|
|
|
public:
|
|
const GLuint mPrimaryRB;
|
|
bool mHasBeenBound = false;
|
|
protected:
|
|
const bool mEmulatePackedDepthStencil;
|
|
GLuint mSecondaryRB;
|
|
webgl::ImageInfo mImageInfo;
|
|
|
|
public:
|
|
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WebGLRenderbuffer)
|
|
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(WebGLRenderbuffer)
|
|
|
|
explicit WebGLRenderbuffer(WebGLContext* webgl);
|
|
|
|
void Delete();
|
|
|
|
const auto& ImageInfo() const { return mImageInfo; }
|
|
|
|
WebGLContext* GetParentObject() const {
|
|
return mContext;
|
|
}
|
|
|
|
void RenderbufferStorage(uint32_t samples, GLenum internalFormat, uint32_t width,
|
|
uint32_t height);
|
|
// Only handles a subset of `pname`s.
|
|
GLint GetRenderbufferParameter(RBTarget target, RBParam pname) const;
|
|
|
|
virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto) override;
|
|
|
|
auto MemoryUsage() const { return mImageInfo.MemoryUsage(); }
|
|
|
|
protected:
|
|
~WebGLRenderbuffer() {
|
|
DeleteOnce();
|
|
}
|
|
|
|
void DoFramebufferRenderbuffer(GLenum attachment) const;
|
|
GLenum DoRenderbufferStorage(uint32_t samples, const webgl::FormatUsageInfo* format,
|
|
uint32_t width, uint32_t height);
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // WEBGL_RENDERBUFFER_H_
|