1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
4 | ** Copyright (C) 2016 Paul Lemire |
5 | ** Contact: https://www.qt.io/licensing/ |
6 | ** |
7 | ** This file is part of the Qt3D module of the Qt Toolkit. |
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9 | ** $QT_BEGIN_LICENSE:LGPL$ |
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18 | ** GNU Lesser General Public License Usage |
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20 | ** General Public License version 3 as published by the Free Software |
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25 | ** |
26 | ** GNU General Public License Usage |
27 | ** Alternatively, this file may be used under the terms of the GNU |
28 | ** General Public License version 2.0 or (at your option) the GNU General |
29 | ** Public license version 3 or any later version approved by the KDE Free |
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37 | ** $QT_END_LICENSE$ |
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39 | ****************************************************************************/ |
40 | |
41 | #include "renderviewinitializerjob_p.h" |
42 | |
43 | #include <renderview_p.h> |
44 | #include <renderer_p.h> |
45 | #include <renderviewjobutils_p.h> |
46 | #include <Qt3DRender/private/renderlogging_p.h> |
47 | #include <Qt3DRender/private/job_common_p.h> |
48 | |
49 | #include <QElapsedTimer> |
50 | |
51 | QT_BEGIN_NAMESPACE |
52 | |
53 | namespace Qt3DRender { |
54 | namespace Render { |
55 | namespace OpenGL { |
56 | |
57 | namespace { |
58 | // only accessed in ctor and dtor of RenderViewJob |
59 | // which are always being called in a non concurrent manner |
60 | int renderViewInstanceCounter = 0; |
61 | } // anonymous |
62 | |
63 | RenderViewInitializerJob::RenderViewInitializerJob() |
64 | : m_renderer(nullptr) |
65 | , m_fgLeaf(nullptr) |
66 | , m_index(0) |
67 | , m_renderView(nullptr) |
68 | { |
69 | SET_JOB_RUN_STAT_TYPE(this, JobTypes::RenderView, renderViewInstanceCounter++) |
70 | } |
71 | |
72 | RenderViewInitializerJob::~RenderViewInitializerJob() |
73 | { |
74 | renderViewInstanceCounter--; |
75 | } |
76 | |
77 | void RenderViewInitializerJob::run() |
78 | { |
79 | qCDebug(Jobs) << Q_FUNC_INFO << m_index; |
80 | #if defined(QT3D_RENDER_VIEW_JOB_TIMINGS) |
81 | QElapsedTimer timer; |
82 | timer.start(); |
83 | qint64 gatherLightsTime; |
84 | qint64 buildCommandsTime; |
85 | #endif |
86 | |
87 | // Create a RenderView object |
88 | // The RenderView are created from a QFrameAllocator stored in the current Thread local storage |
89 | m_renderView = new RenderView; |
90 | |
91 | // RenderView should allocate heap resources using only the currentFrameAllocator |
92 | m_renderView->setRenderer(m_renderer); |
93 | |
94 | // Populate the renderview's configuration from the framegraph |
95 | setRenderViewConfigFromFrameGraphLeafNode(rv: m_renderView, fgLeaf: m_fgLeaf); |
96 | #if defined(QT3D_RENDER_VIEW_JOB_TIMINGS) |
97 | qint64 gatherStateTime = timer.nsecsElapsed(); |
98 | timer.restart(); |
99 | #endif |
100 | } |
101 | |
102 | } // namespace OpenGL |
103 | } // namespace Render |
104 | } // namespace Qt3DRender |
105 | |
106 | QT_END_NAMESPACE |
107 | |