Plane equations or something else?

Hi, i am trying to write a line-triangle collision function. I wrote this code about 2 years ago but i've been out of business for a year so math isn't that well anymore and i still haven't found my old code

. If anyone can give me a simple explanation or example or a site that contains that such information, i am sure i'll get into it again. Thanks in advance, TP Ow, and the line equation i use is like this:

class LineEQ{
public:
	float ya,yc;	// y=ax+c

	float za,zc;	// z=ax+c

	float bx,ex;	// bx<=x<=ex

	char dim;		// dimension: 0=x,1=y,2=z

};

[edited by - Tree Penguin on January 2, 2004 12:55:32 PM]

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