00001
00002 #ifndef __geometry_hpp__
00003 #define __geometry_hpp__
00004
00005 #include <crbn/basic/basic.h>
00006 #include <crbn/basic/vec3.hpp>
00007 #include <crbn/basic/bbox.hpp>
00008 #include <crbn/basic/bsphere.hpp>
00009 #include <crbn/basic/ray.hpp>
00010 #include <crbn/basic/intersection.hpp>
00011 #include <crbn/basic/packed.h>
00012
00028 class Geometry
00029 {
00030 public:
00031 Geometry() {}
00032 virtual ~Geometry() {}
00033
00034 inline uint32 memory() { return sizeof( Geometry ); }
00035 inline bool is_ok() { return true; }
00036
00042 virtual void bbox_get( bbox& bb ) = 0;
00048 virtual void bsphere_get( bsphere& bs ) = 0;
00049
00059 virtual bool intersect( ray& r, float& distance, packed& data ) = 0;
00060
00068 virtual void compute_intersection( ray& r, intersection& inter, packed& data ) = 0;
00069
00077 virtual void surface_sample( const uint32 number, vec3* vtab, vec3* ntab ) = 0;
00078 };
00079
00080 #endif // __geometry_hpp__
