X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2FRay.hh;h=5a693d29be996da95d2065b3e617ad971971a6cc;hp=15e1d9dbec71d726a9aa0e54034c4114cf9e3bd4;hb=b357615aba1dbde81e3c6999366604e6001010a7;hpb=2d77fb5fb3480f522658f30af6addd5146530517

diff --git a/src/Moof/Ray.hh b/src/Moof/Ray.hh
index 15e1d9d..5a693d2 100644
--- a/src/Moof/Ray.hh
+++ b/src/Moof/Ray.hh
@@ -53,8 +53,13 @@ struct Ray : public Drawable
 
 	struct Intersection
 	{
-		Vector	point;		// nearest point of intersection
+		Scalar	distance;	// distance from the origin to the nearest point
 		Vector	normal;		// surface normal at intersection point
+
+		bool operator < (const Intersection& rhs)
+		{
+			return distance < rhs.distance;
+		}
 	};
 
 	void solve(Vector& p, Scalar t) const
@@ -65,6 +70,7 @@ struct Ray : public Drawable
 	void draw(Scalar alpha = 0.0) const
 	{
 		Vector end = point + 1000.0 * direction;
+		// TODO this is kinda cheesy
 
 		Mf::Texture::resetBind();
 		glBegin(GL_LINES);
@@ -77,7 +83,6 @@ struct Ray : public Drawable
 	{
 		direction.normalize();
 	}
-
 };