1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QT3DRENDER_RENDER_ATTACHMENTPACK_P_H |
41 | #define QT3DRENDER_RENDER_ATTACHMENTPACK_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists for the convenience |
48 | // of other Qt classes. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include <Qt3DRender/qrendertargetoutput.h> |
55 | #include <QVector> |
56 | |
57 | QT_BEGIN_NAMESPACE |
58 | |
59 | namespace Qt3DRender { |
60 | namespace Render { |
61 | |
62 | struct Attachment |
63 | { |
64 | Attachment() |
65 | : m_mipLevel(0) |
66 | , m_layer(0) |
67 | , m_point(QRenderTargetOutput::Color0) |
68 | , m_face(QAbstractTexture::CubeMapNegativeX) |
69 | {} |
70 | |
71 | QString m_name; |
72 | int m_mipLevel; |
73 | int m_layer; |
74 | Qt3DCore::QNodeId m_textureUuid; |
75 | QRenderTargetOutput::AttachmentPoint m_point; |
76 | QAbstractTexture::CubeMapFace m_face; |
77 | }; |
78 | |
79 | class RenderTarget; |
80 | class RenderTargetSelector; |
81 | class AttachmentManager; |
82 | |
83 | class AttachmentPack |
84 | { |
85 | public: |
86 | AttachmentPack(); |
87 | AttachmentPack(const RenderTarget *target, |
88 | AttachmentManager *attachmentManager, |
89 | const QVector<QRenderTargetOutput::AttachmentPoint> &drawBuffers = QVector<QRenderTargetOutput::AttachmentPoint>()); |
90 | |
91 | QVector<Attachment> attachments() const { return m_attachments; } |
92 | QVector<int> getGlDrawBuffers() const { return m_drawBuffers; } |
93 | |
94 | // return index of given attachment within actual draw buffers list |
95 | int getDrawBufferIndex(QRenderTargetOutput::AttachmentPoint attachmentPoint) const; |
96 | |
97 | private: |
98 | QVector<Attachment> m_attachments; |
99 | QVector<int> m_drawBuffers; |
100 | }; |
101 | |
102 | } // namespace Render |
103 | } // namespace Qt3DRender |
104 | |
105 | QT_END_NAMESPACE |
106 | |
107 | #endif // QT3DRENDER_RENDER_ATTACHMENTPACK_P_H |
108 | |