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mittorn
2018-10-04 13:08:48 +07:00
parent 1e7f9d00c3
commit 5c738b3402
105 changed files with 1562 additions and 1977 deletions
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engine/common/mathlib.h
+4 -1
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@@ -69,7 +69,7 @@ GNU General Public License for more details.
#define Q_recip( a ) ((float)(1.0f / (float)(a)))
#define Q_floor( a ) ((float)(long)(a))
#define Q_ceil( a ) ((float)(long)((a) + 1))
#define Q_round( x, y ) (floor( x / y + 0.5 ) * y )
#define Q_rint(x) ((x) < 0 ? ((int)((x)-0.5f)) : ((int)((x)+0.5f)))
#define IS_NAN(x) (((*(int *)&x) & (255<<23)) == (255<<23))
@@ -131,6 +131,7 @@ int PlaneTypeForNormal( const vec3_t normal );
int NearestPOW( int value, qboolean roundDown );
void SinCos( float radians, float *sine, float *cosine );
float VectorNormalizeLength2( const vec3_t v, vec3_t out );
qboolean VectorCompareEpsilon( const vec3_t vec1, const vec3_t vec2, vec_t epsilon );
void VectorVectors( const vec3_t forward, vec3_t right, vec3_t up );
void VectorAngles( const float *forward, float *angles );
void AngleVectors( const vec3_t angles, vec3_t forward, vec3_t right, vec3_t up );
@@ -166,10 +167,12 @@ void Matrix3x4_ConcatTransforms( matrix3x4 out, const matrix3x4 in1, const matri
void Matrix3x4_FromOriginQuat( matrix3x4 out, const vec4_t quaternion, const vec3_t origin );
void Matrix3x4_CreateFromEntity( matrix3x4 out, const vec3_t angles, const vec3_t origin, float scale );
void Matrix3x4_TransformPositivePlane( const matrix3x4 in, const vec3_t normal, float d, vec3_t out, float *dist );
void Matrix3x4_TransformAABB( const matrix3x4 world, const vec3_t mins, const vec3_t maxs, vec3_t absmin, vec3_t absmax );
void Matrix3x4_SetOrigin( matrix3x4 out, float x, float y, float z );
void Matrix3x4_Invert_Simple( matrix3x4 out, const matrix3x4 in1 );
void Matrix3x4_OriginFromMatrix( const matrix3x4 in, float *out );
void Matrix3x4_AnglesFromMatrix( const matrix3x4 in, vec3_t out );
void Matrix3x4_Transpose( matrix3x4 out, const matrix3x4 in1 );
#define Matrix4x4_LoadIdentity( mat ) Matrix4x4_Copy( mat, matrix4x4_identity )
#define Matrix4x4_Copy( out, in ) memcpy( out, in, sizeof( matrix4x4 ))