diff options
Diffstat (limited to 'src/qcommon')
| -rw-r--r-- | src/qcommon/q_shared.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/qcommon/q_shared.h b/src/qcommon/q_shared.h index f7a8b43e..3f0ae9a2 100644 --- a/src/qcommon/q_shared.h +++ b/src/qcommon/q_shared.h @@ -426,6 +426,9 @@ void ByteToDir( int b, vec3_t dir ); #define VectorCopy(a,b) ((b)[0]=(a)[0],(b)[1]=(a)[1],(b)[2]=(a)[2]) #define VectorScale(v, s, o) ((o)[0]=(v)[0]*(s),(o)[1]=(v)[1]*(s),(o)[2]=(v)[2]*(s)) #define VectorMA(v, s, b, o) ((o)[0]=(v)[0]+(b)[0]*(s),(o)[1]=(v)[1]+(b)[1]*(s),(o)[2]=(v)[2]+(b)[2]*(s)) +#define VectorLerp( f, s, e, r ) ((r)[0]=(s)[0]+(f)*((e)[0]-(s)[0]),\ + (r)[1]=(s)[1]+(f)*((e)[1]-(s)[1]),\ + (r)[2]=(s)[2]+(f)*((e)[2]-(s)[2])) #else |