/
githubmirror
/
obs-studio
Обзор
Документация
Войти
/
githubmirror
/
obs-studio
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
libobs/graphics/vec4.c
41 строка
1 KB
Ryan Foster
clang-format: Increase column limit from 80 to 120
05 окт 2024, 01:19
05 окт 2024, 01:19
a1fbf10
Код
Авторство
О чём код?
/****************************************************************************** Copyright (C) 2023 by Lain Bailey <lain@obsproject.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. ******************************************************************************/ #include "vec4.h" #include "vec3.h" #include "matrix4.h" void vec4_from_vec3(struct vec4 *dst, const struct vec3 *v) { dst->m = v->m; dst->w = 1.0f; } void vec4_transform(struct vec4 *dst, const struct vec4 *v, const struct matrix4 *m) { struct vec4 temp; struct matrix4 transpose; matrix4_transpose(&transpose, m); temp.x = vec4_dot(&transpose.x, v); temp.y = vec4_dot(&transpose.y, v); temp.z = vec4_dot(&transpose.z, v); temp.w = vec4_dot(&transpose.t, v); vec4_copy(dst, &temp); }