Ben NanoNote 3D scans

Ben NanoNote 3D scans Commit Details

Date:	2010-09-25 09:40:08 (12 years 11 months ago)
Author:	Werner Almesberger
Commit:	f0a8bcd95e978480a1ef8a8a8f4a89b46bdc6e0d
Message:	In POV-Ray output, move faces to more correct Z locations. - solidify/povray.c: update title for renaming - solidify/povray.c (povray_face, povray): flip the bottom face - solidify/povray.c (povray_face, povray): instead of centering the face on Z, shift it to its z0 position - solidify/povray.c (povray_face, povray): split the distance between faces equally among them
Files:	solidify/povray.c (4 diffs)

solidify/povray.c
1	1	/*
2		* solid.c - Data structure and handling of a solid made of two opposing faces
	2	* povray.c - Generate POV-Ray output
3	3	*
4	4	* Written 2010 by Werner Almesberger
5	5	* Copyright 2010 by Werner Almesberger
...	...
70	70	*/
71	71
72	72	static void povray_face(const struct face f, const char side,
73		const char *prefix)
	73	const char *prefix, int flip, double dist)
74	74	{
75	75	int sz = f->a->max_z-f->a->min_z;
76	76
...	...
86	86	"\t scale <%g, %g, %g>\n"
87	87	"\t rotate <90, 0, 0>\n"
88	88	"\t translate <%g, %g, %g>\n"
	89	"\t translate <0, 0, %g>\n"
	90	"%s" /* flip bottom face */
	91	"\t translate <0, 0, %g>\n"
89	92	"\t}\n", prefix, side,
90	93	f->sxf->x_step, szf->z_step, f->sy*f->y_step,
91		-f->sxf->x_step/2, f->syf->y_step/2, -sz*f->z_step/2);
	94	-f->sxf->x_step/2, f->syf->y_step/2, f->a->min_z*f->z_step,
	95	-f->z_ref*f->z_step,
	96	flip ? "\t rotate <180, 0, 0>\n" : "",
	97	dist*f->z_step);
92	98	}
93	99
94	100
...	...
108	114
109	115	sanitize(name, tmp);
110	116	printf("#declare Part_%s =\n intersection {\n", tmp);
111		povray_face(s->a, "top", name);
112		povray_face(s->b, "bot", name);
	117	povray_face(s->a, "top", name, 0, s->dist/2);
	118	povray_face(s->b, "bot", name, 1, -s->dist/2);
113	119	printf(" }\n");
114	120	}

Branches:
master