blob: df79dcbe8b548108abd6ddbfcc95b6d4b6acebfc (
plain)
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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "computecommand_p.h"
#include <Qt3DCore/qnode.h>
#include <Qt3DCore/qpropertyupdatedchange.h>
#include <Qt3DRender/private/qcomputecommand_p.h>
#include <Qt3DRender/private/abstractrenderer_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
ComputeCommand::ComputeCommand()
: BackendNode(ReadWrite)
, m_frameCount(0)
, m_runType(QComputeCommand::Continuous)
{
m_workGroups[0] = 1;
m_workGroups[1] = 1;
m_workGroups[2] = 1;
}
ComputeCommand::~ComputeCommand()
{
}
void ComputeCommand::cleanup()
{
QBackendNode::setEnabled(false);
m_workGroups[0] = 1;
m_workGroups[1] = 1;
m_workGroups[2] = 1;
m_frameCount = 0;
m_runType = QComputeCommand::Continuous;
}
void ComputeCommand::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
{
const QComputeCommand *node = qobject_cast<const QComputeCommand *>(frontEnd);
if (!node)
return;
BackendNode::syncFromFrontEnd(frontEnd, firstTime);
if (m_workGroups[0] != node->workGroupX()) {
m_workGroups[0] = node->workGroupX();
markDirty(AbstractRenderer::ComputeDirty);
}
if (m_workGroups[1] != node->workGroupY()) {
m_workGroups[1] = node->workGroupY();
markDirty(AbstractRenderer::ComputeDirty);
}
if (m_workGroups[2] != node->workGroupZ()) {
m_workGroups[2] = node->workGroupZ();
markDirty(AbstractRenderer::ComputeDirty);
}
if (node->runType() != m_runType) {
m_runType = node->runType();
markDirty(AbstractRenderer::ComputeDirty);
}
const QComputeCommandPrivate *d = static_cast<const QComputeCommandPrivate *>(Qt3DCore::QNodePrivate::get(node));
if (d->m_frameCount != m_frameCount) {
m_frameCount = d->m_frameCount;
markDirty(AbstractRenderer::ComputeDirty);
}
if (firstTime)
markDirty(AbstractRenderer::ComputeDirty);
}
// Called from buildComputeRenderCommands in a job
void ComputeCommand::updateFrameCount()
{
// Disable frontend node when reaching 0
--m_frameCount;
if (m_frameCount <= 0) {
setEnabled(false);
auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(peerId());
e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll);
e->setPropertyName("enabled");
e->setValue(false);
notifyObservers(e);
}
}
} // Render
} // Qt3DRender
QT_END_NAMESPACE
|
