| 1 | // Aseprite | 
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| 2 | // Copyright (C) 2019-2022  Igara Studio S.A. | 
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| 3 | // Copyright (C) 2017  David Capello | 
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| 4 | // | 
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| 5 | // This program is distributed under the terms of | 
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| 6 | // the End-User License Agreement for Aseprite. | 
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| 7 |  | 
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| 8 | #ifdef HAVE_CONFIG_H | 
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| 9 | #include "config.h" | 
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| 10 | #endif | 
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| 11 |  | 
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| 12 | #include "app/util/wrap_point.h" | 
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| 13 |  | 
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| 14 | #include "app/util/wrap_value.h" | 
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| 15 |  | 
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| 16 | #include <algorithm> | 
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| 17 |  | 
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| 18 | namespace app { | 
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| 19 |  | 
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| 20 | gfx::Point wrap_point(const filters::TiledMode tiledMode, | 
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| 21 | const gfx::Size& spriteSize, | 
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| 22 | const gfx::Point& pt, | 
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| 23 | const bool clamp) | 
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| 24 | { | 
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| 25 | gfx::Point out; | 
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| 26 |  | 
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| 27 | if (int(tiledMode) & int(filters::TiledMode::X_AXIS)) | 
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| 28 | out.x = wrap_value(pt.x, spriteSize.w); | 
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| 29 | else if (clamp) | 
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| 30 | out.x = std::clamp(pt.x, 0, spriteSize.w-1); | 
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| 31 | else | 
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| 32 | out.x = pt.x; | 
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| 33 |  | 
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| 34 | if (int(tiledMode) & int(filters::TiledMode::Y_AXIS)) | 
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| 35 | out.y = wrap_value(pt.y, spriteSize.h); | 
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| 36 | else if (clamp) | 
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| 37 | out.y = std::clamp(pt.y, 0, spriteSize.h-1); | 
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| 38 | else | 
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| 39 | out.y = pt.y; | 
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| 40 |  | 
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| 41 | return out; | 
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| 42 | } | 
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| 43 |  | 
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| 44 | gfx::PointF wrap_pointF(const filters::TiledMode tiledMode, | 
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| 45 | const gfx::Size& spriteSize, | 
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| 46 | const gfx::PointF& pt) | 
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| 47 | { | 
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| 48 | gfx::PointF out; | 
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| 49 |  | 
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| 50 | if (int(tiledMode) & int(filters::TiledMode::X_AXIS)) | 
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| 51 | out.x = wrap_value<double>(pt.x, spriteSize.w); | 
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| 52 | else | 
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| 53 | out.x = pt.x; | 
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| 54 |  | 
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| 55 | if (int(tiledMode) & int(filters::TiledMode::Y_AXIS)) | 
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| 56 | out.y = wrap_value<double>(pt.y, spriteSize.h); | 
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| 57 | else | 
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| 58 | out.y = pt.y; | 
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| 59 |  | 
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| 60 | return out; | 
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| 61 | } | 
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| 62 |  | 
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| 63 | } // namespace app | 
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| 64 |  | 
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