# | Line 59 | Line 59 | OBJREC *o; | |
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59 | ||
60 | static int | |
61 | volume_sign(r, v1, v2) /* get signed volume for ray and edge */ | |
62 | < | register RAY *r; |
62 | > | RAY *r; |
63 | int32 v1, v2; | |
64 | { | |
65 | < | int reversed = 0; |
66 | < | register struct EdgeSide *ecp; |
65 | > | int reversed = 0; |
66 | > | struct EdgeSide *ecp; |
67 | ||
68 | if (v1 > v2) { | |
69 | int32 t = v2; v2 = v1; v1 = t; | |
# | Line 142 | Line 142 | RAY *r; | |
142 | } | |
143 | ||
144 | ||
145 | < | extern int |
145 | > | int |
146 | o_mesh( /* compute ray intersection with a mesh */ | |
147 | OBJREC *o, | |
148 | < | register RAY *r |
148 | > | RAY *r |
149 | ) | |
150 | { | |
151 | RAY rcont; |
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