70 lines
2.9 KiB
C
70 lines
2.9 KiB
C
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/****************************************************************************
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* apps/graphics/traveller/include/trv_world.h
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_GRAPHICS_TRAVELLER_INCLUDE_TRV_WORLD_H
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#define __APPS_GRAPHICS_TRAVELLER_INCLUDE_TRV_WORLD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "trv_types.h"
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* The following structure contains all information necessary to define
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* a point-of-view.
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*/
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struct trv_camera_s
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{
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nxgl_coord_t x; /* Camera X position */
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nxgl_coord_t y; /* Camera Y position */
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nxgl_coord_t z; /* Camera Z position */
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int16_t yaw; /* Camera yaw orientation */
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int16_t pitch; /* Camera pitch orientation */
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};
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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int trv_world_create(FAR const char *mapfile);
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void trv_world_destroy(void);
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#endif /* __APPS_GRAPHICS_TRAVELLER_INCLUDE_TRV_WORLD_H */
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