16 |
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|
17 |
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#include <ctype.h> |
18 |
|
|
19 |
+ |
#include <string.h> |
20 |
+ |
|
21 |
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#include "parser.h" |
22 |
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|
23 |
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#include "lookup.h" |
340 |
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mgf2rgb(&c_cmaterial->rs_c, c_cmaterial->rs, rgbval); |
341 |
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printf("%sspecularColor %.4f %.4f %.4f\n", tabs, |
342 |
|
rgbval[0], rgbval[1], rgbval[2]); |
343 |
< |
printf("%sshininess %.3f\n", tabs, 1.-c_cmaterial->rs_a); |
343 |
> |
printf("%sshininess %.3f\n", tabs, 1.-sqrt(c_cmaterial->rs_a)); |
344 |
|
} |
345 |
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if (c_cmaterial->ed > FTINY) { |
346 |
|
mgf2rgb(&c_cmaterial->ed_c, 1.0, rgbval); |
470 |
|
va[1] = v2->p[1] - v1->p[1]; |
471 |
|
va[2] = v2->p[2] - v1->p[2]; |
472 |
|
length = sqrt(DOT(va,va)); |
473 |
< |
angle = acos(va[1]/length); |
473 |
> |
if (va[1] >= length) |
474 |
> |
angle = 0.; |
475 |
> |
else if (va[1] <= -length) |
476 |
> |
angle = PI; |
477 |
> |
else |
478 |
> |
angle = acos(va[1]/length); |
479 |
|
printf("%sTranslation { translation %13.9g %13.9g %13.9g }\n", tabs, |
480 |
|
.5*(v1->p[0]+v2->p[0]), .5*(v1->p[1]+v2->p[1]), |
481 |
|
.5*(v1->p[2]+v2->p[2])); |