2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
27 #include "WKCAImageQueue.h"
29 #if USE(ACCELERATED_COMPOSITING)
31 #include <CoreFoundation/CoreFoundation.h>
32 #include <WebKitSystemInterface/WebKitSystemInterface.h>
33 #include <wtf/PassOwnPtr.h>
34 #include <wtf/RetainPtr.h>
38 class WKCAImageQueuePrivate {
40 RetainPtr<CAImageQueueRef> m_imageQueue;
43 static CAImageQueueRef WKCAImageQueueRetain(CAImageQueueRef iq)
46 return (CAImageQueueRef)CFRetain(iq);
50 static void WKCAImageQueueRelease(CAImageQueueRef iq)
56 WKCAImageQueue::WKCAImageQueue(uint32_t width, uint32_t height, uint32_t capacity)
57 : m_private(adoptPtr(new WKCAImageQueuePrivate()))
59 m_private->m_imageQueue.adoptCF(wkCAImageQueueCreate(width, height, capacity));
62 WKCAImageQueue::WKCAImageQueue(const WKCAImageQueue& o)
63 : m_private(adoptPtr(new WKCAImageQueuePrivate()))
65 m_private->m_imageQueue = o.m_private->m_imageQueue;
68 WKCAImageQueue::~WKCAImageQueue(void)
72 WKCAImageQueue& WKCAImageQueue::operator=(const WKCAImageQueue& o)
74 m_private->m_imageQueue = o.m_private->m_imageQueue;
78 size_t WKCAImageQueue::collect()
80 return wkCAImageQueueCollect(m_private->m_imageQueue.get());
83 bool WKCAImageQueue::insertImage(double t, unsigned int type, uint64_t id, uint32_t flags, ReleaseCallback release, void* info)
85 return wkCAImageQueueInsertImage(m_private->m_imageQueue.get(), t, type, id, flags, release, info);
88 uint64_t WKCAImageQueue::registerPixelBuffer(void *data, size_t data_size, size_t rowbytes, size_t width, size_t height, uint32_t pixel_format, CFDictionaryRef attachments, uint32_t flags)
90 return wkCAImageQueueRegisterPixelBuffer(m_private->m_imageQueue.get(), data, data_size, rowbytes, width, height, pixel_format, attachments, flags);
93 void WKCAImageQueue::setFlags(uint32_t mask, uint32_t flags)
95 wkCAImageQueueSetFlags(m_private->m_imageQueue.get(), mask, flags);
98 CFTypeRef WKCAImageQueue::get()
100 return m_private->m_imageQueue.get();