blob: ef5b4bdb447ce42e861539c81385219a20164fa0 (
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
130
131
|
/****************************************************************************
**
** 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 "framepreparationjob_p.h"
#include <Qt3DRender/private/nodemanagers_p.h>
#include <Qt3DRender/private/entity_p.h>
#include <Qt3DRender/private/shaderdata_p.h>
#include <Qt3DRender/private/light_p.h>
#include <Qt3DRender/private/sphere_p.h>
#include <Qt3DRender/private/attribute_p.h>
#include <Qt3DRender/private/geometryrenderer_p.h>
#include <Qt3DRender/private/geometry_p.h>
#include <Qt3DRender/private/attribute_p.h>
#include <Qt3DRender/private/buffer_p.h>
#include <Qt3DRender/private/managers_p.h>
#include <Qt3DRender/private/buffermanager_p.h>
#include <Qt3DRender/private/geometryrenderermanager_p.h>
#include <Qt3DRender/private/job_common_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
FramePreparationJob::FramePreparationJob()
: m_root(nullptr)
, m_manager(nullptr)
{
SET_JOB_RUN_STAT_TYPE(this, JobTypes::FramePreparation, 0);
}
FramePreparationJob::~FramePreparationJob()
{
}
void FramePreparationJob::setRoot(Entity *root)
{
m_root = root;
}
void FramePreparationJob::setManagers(NodeManagers *manager)
{
m_manager = manager;
}
void FramePreparationJob::run()
{
parseNodeTree(m_root);
}
void FramePreparationJob::parseNodeTree(Entity *node)
{
// Update transform properties in ShaderDatas and Lights
const QVector<ShaderData *> shaderDatas = node->renderComponents<ShaderData>();
for (ShaderData *r : shaderDatas)
r->updateWorldTransform(*node->worldTransform());
// Look if for the GeometryRender/Geometry the attributes and or buffers are dirty
// in which case we need to recompute the triangle list
GeometryRenderer *geomRenderer = node->renderComponent<GeometryRenderer>();
const Qt3DCore::QNodeId geomRendererId = node->componentUuid<GeometryRenderer>();
Geometry *geom = nullptr;
if (geomRenderer &&
(geom = m_manager->lookupResource<Geometry, GeometryManager>(geomRenderer->geometryId())) != nullptr) {
if (!m_manager->geometryRendererManager()->isGeometryRendererScheduledForTriangleDataRefresh(geomRendererId)) {
// Check if the attributes or buffers are dirty
bool dirty = geomRenderer->isDirty();
Attribute *attr = nullptr;
const auto attrIds = geom->attributes();
for (const Qt3DCore::QNodeId attrId : attrIds) {
if ((attr = m_manager->attributeManager()->lookupResource(attrId)) != nullptr) {
dirty |= attr->isDirty();
if (!dirty) {
Buffer *buffer = nullptr;
if ((buffer = m_manager->bufferManager()->lookupResource(attr->bufferId())) != nullptr)
dirty = buffer->isDirty();
}
if (dirty)
break;
}
}
if (dirty)
m_manager->geometryRendererManager()->requestTriangleDataRefreshForGeometryRenderer(geomRendererId);
}
}
const QVector<Entity *> children = node->children();
for (Entity *c : children)
parseNodeTree(c);
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
|
