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mat3 scale

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Recep Aslantas
2016-10-11 18:27:31 +03:00
parent 14ee37b9c5
commit b7ed89fcf0
1 changed files with 16 additions and 0 deletions
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16
include/cglm-mat3.h
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@@ -136,4 +136,20 @@ glm_mat3_mulv(mat3 m, vec3 v, vec3 dest) {
dest[2] = m[0][2] * v[0] + m[1][2] * v[1] + m[2][2] * v[2]; dest[2] = m[0][2] * v[0] + m[1][2] * v[1] + m[2][2] * v[2];
} }
/*!
* @brief scale (multiply with scalar) matrix
*
* multiply matrix with scalar
*
* @param[in, out] m matrix
* @param[in] s scalar
*/
CGLM_INLINE
void
glm_mat3_scale(mat3 m, float s) {
m[0][0] *= s; m[0][1] *= s; m[0][2] *= s;
m[1][0] *= s; m[1][1] *= s; m[1][2] *= s;
m[2][0] *= s; m[2][1] *= s; m[2][2] *= s;
}
#endif /* cglm_mat3_h */ #endif /* cglm_mat3_h */