CSG/tests/distance_leaf_slab_test.cc

0001 /**
0002 distance_leaf_slab_test.cc
0003 ===================================
0004
0005 **/
0006
0007 #include "OPTICKS_LOG.hh"
0008 #include <cmath>
0009 #include "scuda.h"
0010 #include "squad.h"
0011 #include "sqat4.h"
0012
0013 #define DEBUG 1
0014 #include "csg_intersect_leaf_head.h"
0015 #include "csg_intersect_leaf_slab.h"
0016
0017 int main(int argc, char** argv)
0018 {
0019     OPTICKS_LOG(argc, argv);
0020
0021     quad q0, q1 ;
0022     q0.f.x = 1.f ;
0023     q0.f.y = 0.f ;
0024     q0.f.z = 0.f ;
0025     q0.f.w = 0.f ;
0026
0027     q1.f.x = -5.f ;  // z1
0028     q1.f.y =  5.f ;  // z2
0029     q1.f.z =  0.f ;
0030     q1.f.w =  0.f ;
0031
0032     float3 pos = make_float3( 0.f , 0.f, 0.f );
0033     float sd = distance_leaf_slab( pos, q0, q1 );
0034
0035     printf("//pos %10.4f %10.4f %10.4f  sd   %10.4f \n", pos.x, pos.y, pos.z, sd );
0036
0037     return 0 ;
0038 }
0039
0040
0041