[chromium] Convert WebPluginContainerImpl over to use WebExternalTextureLayer
[WebKit.git] / Source / WebCore / platform / graphics / chromium / TextureLayerChromium.cpp
1 /*
2  * Copyright (C) 2010 Google Inc. All rights reserved.
3  *
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5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1.  Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  * 2.  Redistributions in binary form must reproduce the above copyright
11  *     notice, this list of conditions and the following disclaimer in the
12  *     documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25
26 #include "config.h"
27
28 #if USE(ACCELERATED_COMPOSITING)
29
30 #include "TextureLayerChromium.h"
31
32 #include "cc/CCTextureLayerImpl.h"
33
34 namespace WebCore {
35
36 PassRefPtr<TextureLayerChromium> TextureLayerChromium::create()
37 {
38     return adoptRef(new TextureLayerChromium);
39 }
40
41 TextureLayerChromium::TextureLayerChromium()
42     : LayerChromium()
43     , m_textureId(0)
44     , m_flipped(true)
45     , m_uvRect(0, 0, 1, 1)
46     , m_ioSurfaceId(0)
47 {
48 }
49
50 PassOwnPtr<CCLayerImpl> TextureLayerChromium::createCCLayerImpl()
51 {
52     return CCTextureLayerImpl::create(m_layerId);
53 }
54
55 bool TextureLayerChromium::drawsContent() const
56 {
57     return (m_textureId || m_ioSurfaceId) && LayerChromium::drawsContent();
58 }
59
60 void TextureLayerChromium::setTextureId(unsigned id)
61 {
62     m_textureId = id;
63     setNeedsCommit();
64 }
65
66 void TextureLayerChromium::setFlipped(bool flipped)
67 {
68     m_flipped = flipped;
69     setNeedsCommit();
70 }
71
72 void TextureLayerChromium::setUVRect(const FloatRect& rect)
73 {
74     m_uvRect = rect;
75     setNeedsCommit();
76 }
77
78 void TextureLayerChromium::setIOSurfaceProperties(int width, int height, uint32_t ioSurfaceId)
79 {
80     m_ioSurfaceSize = IntSize(width, height);
81     m_ioSurfaceId = ioSurfaceId;
82     setNeedsCommit();
83 }
84
85 void TextureLayerChromium::pushPropertiesTo(CCLayerImpl* layer)
86 {
87     LayerChromium::pushPropertiesTo(layer);
88
89     CCTextureLayerImpl* textureLayer = static_cast<CCTextureLayerImpl*>(layer);
90     textureLayer->setTextureId(m_textureId);
91     textureLayer->setFlipped(m_flipped);
92     textureLayer->setUVRect(m_uvRect);
93     textureLayer->setIOSurfaceProperties(m_ioSurfaceSize, m_ioSurfaceId);
94 }
95
96 }
97 #endif // USE(ACCELERATED_COMPOSITING)