| 1 | // Copyright (C) 2024 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QSSGSHADOWMAPHELPERS_P_H |
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| 5 | #define QSSGSHADOWMAPHELPERS_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QVector3D> |
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| 19 | #include <QList> |
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| 20 | #include <array> |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | using QSSGBoxPoints = std::array<QVector3D, 8>; |
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| 25 | class QSSGBounds3; |
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| 26 | class QSSGDebugDrawSystem; |
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| 27 | class QColor; |
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| 28 | class QMatrix4x4; |
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| 29 | |
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| 30 | namespace ShadowmapHelpers { |
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| 31 | void addDebugFrustum(const QSSGBoxPoints &frustumPoints, const QColor &color, QSSGDebugDrawSystem *debugDrawSystem); |
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| 32 | void addDebugBox(const QSSGBoxPoints &boxUnsorted, const QColor &color, QSSGDebugDrawSystem *debugDrawSystem); |
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| 33 | void addDirectionalLightDebugBox(const QSSGBoxPoints &box, QSSGDebugDrawSystem *debugDrawSystem); |
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| 34 | |
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| 35 | QList<QVector3D> intersectBoxByFrustum(const QSSGBoxPoints &frustumPoints, |
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| 36 | const QSSGBoxPoints &box, |
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| 37 | QSSGDebugDrawSystem *debugDrawSystem, |
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| 38 | const QColor &color); |
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| 39 | |
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| 40 | QList<QVector3D> intersectBoxByBox(const QSSGBounds3 &boxBounds, const QSSGBoxPoints &box); |
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| 41 | } |
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| 42 | |
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| 43 | QT_END_NAMESPACE |
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| 44 | |
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| 45 | #endif // QSSGSHADOWMAPHELPERS_P_H |
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| 46 | |
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