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* Early out AABB collision optimisation from Robert Beckebans (Xreal)

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This commit is contained in:
Tim Angus 2007-07-27 21:52:31 +00:00
parent 0c99c0c1d2
commit 64239037e0
5 changed files with 69 additions and 1 deletions
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9
code/qcommon/q_shared.h
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@ -530,7 +530,7 @@ vec_t VectorLengthSquared( const vec3_t v );
vec_t Distance( const vec3_t p1, const vec3_t p2 );
vec_t DistanceSquared( const vec3_t p1, const vec3_t p2 );
void VectorNormalizeFast( vec3_t v );
void VectorInverse( vec3_t v );
@ -563,6 +563,13 @@ void AxisCopy( vec3_t in[3], vec3_t out[3] );
void SetPlaneSignbits( struct cplane_s *out );
int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct cplane_s *plane);
qboolean BoundsIntersect(const vec3_t mins, const vec3_t maxs,
const vec3_t mins2, const vec3_t maxs2);
qboolean BoundsIntersectSphere(const vec3_t mins, const vec3_t maxs,
const vec3_t origin, vec_t radius);
qboolean BoundsIntersectPoint(const vec3_t mins, const vec3_t maxs,
const vec3_t origin);
float AngleMod(float a);
float LerpAngle (float from, float to, float frac);
float AngleSubtract( float a1, float a2 );