36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* mat4_scale.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gbrochar <gbrochar@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2020/12/26 09:13:18 by gbrochar #+# #+# */
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/* Updated: 2020/12/26 09:17:36 by gbrochar ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "mat4.h"
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t_mat4 mat4_scale(t_mat4 m, t_vec3 s)
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{
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t_mat4 ret;
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ret.data[0] = m.data[0] * s.x;
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ret.data[1] = m.data[1] * s.x;
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ret.data[2] = m.data[2] * s.x;
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ret.data[3] = m.data[3] * s.x;
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ret.data[4] = m.data[4] * s.y;
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ret.data[5] = m.data[5] * s.y;
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ret.data[6] = m.data[6] * s.y;
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ret.data[7] = m.data[7] * s.y;
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ret.data[8] = m.data[8] * s.z;
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ret.data[9] = m.data[9] * s.z;
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ret.data[10] = m.data[10] * s.z;
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ret.data[11] = m.data[11] * s.z;
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ret.data[12] = m.data[12];
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ret.data[13] = m.data[13];
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ret.data[14] = m.data[14];
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ret.data[15] = m.data[15];
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return (ret);
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} |