X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgeom.h;fp=src%2Fgeom.h;h=fa492f035e319faf3dd11b26e4df1ebc825167ee;hb=0b9d8564e9c3785a69829a8faa67f5169185d8fd;hp=0000000000000000000000000000000000000000;hpb=3266468aa891bea6bda03f64ecba7da2a29d09c3;p=meshfrac

diff --git a/src/geom.h b/src/geom.h
new file mode 100644
index 0000000..fa492f0
--- /dev/null
+++ b/src/geom.h
@@ -0,0 +1,14 @@
+#ifndef GEOM_H_
+#define GEOM_H_
+
+#include "cgmath/cgmath.h"
+
+struct plane {
+	cgm_vec3 pt, norm;
+};
+
+float plane_dist(const struct plane *p, const cgm_vec3 *pt);
+float plane_sdist(const struct plane *p, const cgm_vec3 *pt);
+void midplane(struct plane *p, const cgm_vec3 *a, const cgm_vec3 *b);
+
+#endif	/* GEOM_H_ */