| 1 | // Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QT3DRENDER_RENDER_OPENGL_GLLIGHTS_P_H |
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| 5 | #define QT3DRENDER_RENDER_OPENGL_GLLIGHTS_P_H |
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| 6 | |
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| 7 | #include <QString> |
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| 8 | |
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| 9 | QT_BEGIN_NAMESPACE |
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| 10 | |
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| 11 | namespace Qt3DRender { |
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| 12 | namespace Render { |
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| 13 | namespace OpenGL { |
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| 14 | |
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| 15 | #define MAX_LIGHTS 8 |
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| 16 | |
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| 17 | static_assert (MAX_LIGHTS < 10, "GL_Lights can't use the QChar trick anymore" ); |
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| 18 | |
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| 19 | struct GLLights |
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| 20 | { |
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| 21 | static int LIGHT_COUNT_NAME_ID; |
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| 22 | |
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| 23 | static QString LIGHT_STRUCT_NAMES[MAX_LIGHTS]; |
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| 24 | static int LIGHT_POSITION_NAMES[MAX_LIGHTS]; |
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| 25 | static int LIGHT_TYPE_NAMES[MAX_LIGHTS]; |
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| 26 | static int LIGHT_COLOR_NAMES[MAX_LIGHTS]; |
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| 27 | static int LIGHT_INTENSITY_NAMES[MAX_LIGHTS]; |
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| 28 | static int LIGHT_DIRECTION_NAMES[MAX_LIGHTS]; |
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| 29 | static int LIGHT_LINEAR_ATTENUATION_NAMES[MAX_LIGHTS]; |
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| 30 | static int LIGHT_QUADRATIC_ATTENUATION_NAMES[MAX_LIGHTS]; |
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| 31 | static int LIGHT_CONSTANT_ATTENUATION_NAMES[MAX_LIGHTS]; |
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| 32 | static int LIGHT_CUT_OFF_ANGLE_NAMES[MAX_LIGHTS]; |
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| 33 | |
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| 34 | static QString LIGHT_STRUCT_UNROLL_NAMES[MAX_LIGHTS]; |
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| 35 | static int LIGHT_POSITION_UNROLL_NAMES[MAX_LIGHTS]; |
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| 36 | static int LIGHT_TYPE_UNROLL_NAMES[MAX_LIGHTS]; |
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| 37 | static int LIGHT_COLOR_UNROLL_NAMES[MAX_LIGHTS]; |
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| 38 | static int LIGHT_INTENSITY_UNROLL_NAMES[MAX_LIGHTS]; |
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| 39 | static int LIGHT_DIRECTION_UNROLL_NAMES[MAX_LIGHTS]; |
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| 40 | static int LIGHT_LINEAR_ATTENUATION_UNROLL_NAMES[MAX_LIGHTS]; |
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| 41 | static int LIGHT_QUADRATIC_ATTENUATION_UNROLL_NAMES[MAX_LIGHTS]; |
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| 42 | static int LIGHT_CONSTANT_ATTENUATION_UNROLL_NAMES[MAX_LIGHTS]; |
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| 43 | static int LIGHT_CUT_OFF_ANGLE_UNROLL_NAMES[MAX_LIGHTS]; |
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| 44 | }; |
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| 45 | |
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| 46 | } // namespace OpenGL |
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| 47 | } // namespace Render |
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| 48 | } // namespace Qt3DRender |
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| 49 | |
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| 50 | QT_END_NAMESPACE |
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| 51 | |
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| 52 | #endif // QT3DRENDER_RENDER_OPENGL_GLLIGHTS_P_H |
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| 53 | |
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