29 lines
1.2 KiB
C
29 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* :::::::: */
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/* rot.c :+: :+: */
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/* +:+ */
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/* By: qmennen <qmennen@student.codam.nl> +#+ */
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/* +#+ */
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/* Created: 2025/04/25 10:35:58 by whaffman #+# #+# */
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/* Updated: 2025/05/14 16:13:22 by whaffman ######## odam.nl */
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/* */
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/* ************************************************************************** */
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#include "cub3d.h"
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#include "math.h"
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#include "vec_math.h"
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t_vec2 rot(t_vec2 a, double angle)
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{
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t_vec2 result;
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double cos_angle;
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double sin_angle;
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cos_angle = cosf(angle);
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sin_angle = sinf(angle);
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result.x = a.x * cos_angle - a.y * sin_angle;
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result.y = a.x * sin_angle + a.y * cos_angle;
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return (result);
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}
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