gfx/angle/src/libGLESv2/renderer/BufferStorage.h@97036ab72558
gfx/angle/src/libGLESv2/renderer/BufferStorage.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 //
2 // Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
7 // BufferStorage.h Defines the abstract BufferStorage class.
9 #ifndef LIBGLESV2_RENDERER_BUFFERSTORAGE_H_
10 #define LIBGLESV2_RENDERER_BUFFERSTORAGE_H_
12 #include "common/angleutils.h"
14 namespace rx
15 {
17 class BufferStorage
18 {
19 public:
20 BufferStorage();
21 virtual ~BufferStorage();
23 // The data returned is only guaranteed valid until next non-const method.
24 virtual void *getData() = 0;
25 virtual void setData(const void* data, unsigned int size, unsigned int offset) = 0;
26 virtual void clear() = 0;
27 virtual unsigned int getSize() const = 0;
28 virtual bool supportsDirectBinding() const = 0;
29 virtual void markBufferUsage();
30 unsigned int getSerial() const;
32 protected:
33 void updateSerial();
35 private:
36 DISALLOW_COPY_AND_ASSIGN(BufferStorage);
38 unsigned int mSerial;
39 static unsigned int mNextSerial;
40 };
42 }
44 #endif // LIBGLESV2_RENDERER_BUFFERSTORAGE_H_
