 MGML_MATH:

1.	      ,         ,
	   .        .    .
2.	          
	,     MGML_MATH.
3.  	        .   
	MGML_MATH    -    .
4.	   (  )     .       ,     ,   ,     .


 :

      
http://www.cs.virginia.edu/~gfx/Courses/2003/ImageSynthesis/papers/Acceleration/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
(Fast Minimum Storage Ray/Triangle Intersection 
Chalmers University of Technology
Cornell University)  


      
http://www.flipcode.com/archives/SSE_RayBox_Intersection_Test.shtml
  