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Fix vec3_ortho

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This commit is contained in:
Sundaram Ramaswamy
2021-06-09 23:11:19 +05:30
parent afdcae08dd
commit 2e8162b133
4 changed files with 22 additions and 12 deletions
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7
include/cglm/vec3.h
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@@ -807,9 +807,10 @@ glm_vec3_minv(vec3 a, vec3 b, vec3 dest) {
CGLM_INLINE
void
glm_vec3_ortho(vec3 v, vec3 dest) {
dest[0] = v[1] - v[2];
dest[1] = v[2] - v[0];
dest[2] = v[0] - v[1];
float ignore;
float f = modff(fabsf(v[0]) + 0.5f, &ignore);
vec3 result = {-v[1], v[0] - f * v[2], f * v[1]};
glm_vec3_copy(result, dest);
}
/*!