yquake2/yquake2remaster
0
0
Fork 0
mirror of https://github.com/yquake2/yquake2remaster.git synced 2025-02-21 03:11:57 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #1033 from BjossiAlfreds/vn2-fix

Browse source 
Fixed VectorNormalize2 not writing 0-length vectors to out
This commit is contained in:
Yamagi 2023-07-16 09:48:54 +02:00 committed by GitHub
commit 030af432f7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/common/shared/shared.c
View file

@ -521,20 +521,9 @@ VectorNormalize(vec3_t v)
vec_t
VectorNormalize2(vec3_t v, vec3_t out)
{
float length, ilength;
VectorCopy(v, out);
length = v[0] * v[0] + v[1] * v[1] + v[2] * v[2];
length = (float)sqrt(length);
if (length)
{
ilength = 1 / length;
out[0] = v[0] * ilength;
out[1] = v[1] * ilength;
out[2] = v[2] * ilength;
}
return length;
return VectorNormalize(out);
}
void