22 |
|
|
23 |
|
double bevel = 0.0; /* bevel amount */ |
24 |
|
|
25 |
< |
int rounde = 0; /* boolean true for rounde edges */ |
25 |
> |
int rounde = 0; /* boolean true for round edges */ |
26 |
|
|
27 |
|
int reverse = 0; /* boolean true for reversed normals */ |
28 |
|
|
31 |
|
static void |
32 |
|
vertex(int v) |
33 |
|
{ |
34 |
< |
register int i; |
34 |
> |
int i; |
35 |
|
|
36 |
|
for (i = 0; i < 3; i++) { |
37 |
|
if (v & 010) |
40 |
|
printf("\t%18.12g", v & 01 ? size[i] : 0.0); |
41 |
|
v >>= 1; |
42 |
|
} |
43 |
< |
printf("\n"); |
43 |
> |
fputc('\n', stdout); |
44 |
|
} |
45 |
|
|
46 |
|
|
104 |
|
|
105 |
|
|
106 |
|
int |
107 |
< |
main(int argc, char **argv) |
107 |
> |
main(int argc, char *argv[]) |
108 |
|
{ |
109 |
|
int i; |
110 |
|
|
116 |
|
size[0] = atof(argv[3]); |
117 |
|
size[1] = atof(argv[4]); |
118 |
|
size[2] = atof(argv[5]); |
119 |
+ |
if ((size[0] <= 0.0) | (size[1] <= 0.0) | (size[2] <= 0.0)) |
120 |
+ |
goto userr; |
121 |
|
|
122 |
|
for (i = 6; i < argc; i++) { |
123 |
|
if (argv[i][0] != '-') |
124 |
|
goto userr; |
125 |
|
switch (argv[i][1]) { |
126 |
+ |
case 'i': |
127 |
+ |
reverse = 1; |
128 |
+ |
break; |
129 |
|
case 'r': |
130 |
|
rounde = 1; |
131 |
|
/* fall through */ |
132 |
|
case 'b': |
133 |
|
bevel = atof(argv[++i]); |
134 |
< |
break; |
135 |
< |
case 'i': |
136 |
< |
reverse = 1; |
132 |
< |
break; |
134 |
> |
if (bevel > 0.0) |
135 |
> |
break; |
136 |
> |
/* fall through on error */ |
137 |
|
default: |
138 |
|
goto userr; |
139 |
|
} |
140 |
|
} |
141 |
+ |
if (rounde & reverse) |
142 |
+ |
fprintf(stderr, "%s: warning - option -i ignored with -r\n", |
143 |
+ |
argv[0]); |
144 |
|
|
145 |
|
fputs("# ", stdout); |
146 |
|
printargs(argc, argv, stdout); |
179 |
|
corner(037, 067, 057); |
180 |
|
} |
181 |
|
if (bevel > 0.0 && rounde) { |
182 |
< |
/* rounde edges */ |
182 |
> |
/* round edges */ |
183 |
|
cylinder(070, 071); |
184 |
|
cylinder(070, 074); |
185 |
|
cylinder(070, 072); |
192 |
|
cylinder(076, 072); |
193 |
|
cylinder(076, 074); |
194 |
|
cylinder(076, 077); |
195 |
< |
/* rounde corners */ |
195 |
> |
/* round corners */ |
196 |
|
sphere(070); |
197 |
|
sphere(071); |
198 |
|
sphere(072); |
202 |
|
sphere(076); |
203 |
|
sphere(077); |
204 |
|
} |
205 |
< |
if (bevel == 0.0 ) { |
205 |
> |
if (bevel == 0.0) { |
206 |
|
/* only need major faces */ |
207 |
|
side(1, 5, 4, 0); |
208 |
|
side(4, 6, 2, 0); |
215 |
|
userr: |
216 |
|
fprintf(stderr, "Usage: %s ", argv[0]); |
217 |
|
fprintf(stderr, "material name xsize ysize zsize "); |
218 |
< |
fprintf(stderr, "[-i] [-b bevel | -r rounde]\n"); |
218 |
> |
fprintf(stderr, "[-i] [-b bevel | -r round]\n"); |
219 |
|
return(1); |
220 |
|
} |
214 |
– |
|