1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/****************************************************************************
**
** This file is part of QtCompositor**
**
** Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
**
** Contact: Nokia Corporation qt-info@nokia.com
**
** You may use this file under the terms of the BSD license as follows:
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
**
** Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
**
** Neither the name of Nokia Corporation and its Subsidiary(-ies) nor the
** names of its contributors may be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
****************************************************************************/
#include "dri2xcbbuffer.h"
#include "waylandobject.h"
#define EGL_EGLEXT_PROTOTYPES
#include <EGL/egl.h>
#include <EGL/eglext.h>
Dri2XcbBuffer::Dri2XcbBuffer(uint32_t id, uint32_t name, const QSize &size, uint32_t stride, wl_visual *visual, EGLDisplay eglDisplay, Wayland::Compositor *compositor)
:m_egl_display(eglDisplay)
{
base()->compositor = compositor->base();
base()->visual = visual;
base()->height = size.height();
base()->width = size.width();
base()->attach = 0;
base()->damage = 0;
EGLint attribs[] = {
EGL_WIDTH, size.width(),
EGL_HEIGHT, size.height(),
EGL_DRM_BUFFER_STRIDE_MESA, stride /4,
EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
EGL_NONE
};
m_image = eglCreateImageKHR(m_egl_display,
EGL_NO_CONTEXT,
EGL_DRM_BUFFER_MESA,
(EGLClientBuffer) name, attribs);
}
Dri2XcbBuffer::~Dri2XcbBuffer()
{
eglDestroyImageKHR (m_egl_display, m_image);
}
void dri2XcbBufferDestroy(struct wl_client *client, struct wl_buffer *buffer)
{
delete Wayland::wayland_cast<Dri2XcbBuffer *>(buffer);
}
EGLImageKHR Dri2XcbBuffer::image() const
{
return m_image;
}
|
