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Since the arrow is taller than the width of a grid slow, it overflows the slot a bit when it's rotated by 90º. Also, simplify the algorithm for drawing it a bit so it transmits a bit less data per redrawing.
39 lines
1.8 KiB
C
39 lines
1.8 KiB
C
/*
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* This file is part of INAV.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Alternatively, the contents of this file may be used under the terms
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* of the GNU General Public License Version 3, as described below:
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*
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* This file is free software: you may copy, redistribute and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://www.gnu.org/licenses/.
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*
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* @author Alberto Garcia Hierro <alberto@garciahierro.com>
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*/
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#pragma once
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#include <stdbool.h>
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typedef struct displayPort_s displayPort_t;
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typedef struct displayCanvas_s displayCanvas_t;
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typedef struct osdDrawPoint_s osdDrawPoint_t;
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void osdCanvasDrawVario(displayPort_t *display, displayCanvas_t *canvas, const osdDrawPoint_t *p, float zvel);
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void osdCanvasDrawDirArrow(displayPort_t *display, displayCanvas_t *canvas, const osdDrawPoint_t *p, float degrees);
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void osdCanvasDrawArtificialHorizon(displayPort_t *display, displayCanvas_t *canvas, const osdDrawPoint_t *p, float pitchAngle, float rollAngle);
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void osdCanvasDrawHeadingGraph(displayPort_t *display, displayCanvas_t *canvas, const osdDrawPoint_t *p, int heading);
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bool osdCanvasDrawSidebars(displayPort_t *display, displayCanvas_t *canvas);
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