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Correct direction of x inclination of z0.

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- solidify/povray.c (povray_face), solidify/project.c (read_face_data): x
  inclination of the z0 plane was reversed in POV-Ray output and in the
  project file
This commit is contained in:
Werner Almesberger 2010-09-26 19:24:53 -03:00
parent 32a4d4ae85
commit 5170410012
2 changed files with 3 additions and 3 deletions
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2
solidify/povray.c
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@ -100,7 +100,7 @@ static void povray_face(const struct face *f, const char *side,
"\t}\n", prefix, side,
f->sx*f->x_step, (f->sz-1)*f->z_step, f->sy*f->y_step,
-f->sx*f->x_step/2, f->sy*f->y_step/2,
-atan(f->fy)/M_PI*180, -atan(f->fx)/M_PI*180,
-atan(f->fy)/M_PI*180, atan(f->fx)/M_PI*180,
f->a->min_z*f->z_step,
-f->z_ref*f->z_step,
a,

4
solidify/project.c
View File

@ -72,7 +72,7 @@ static void read_face_data(FILE *file, struct face *f)
if (fscanf(file, "%f", &v) != 1)
return;
f->fx = tan(v/180*M_PI);
f->fx = -tan(v/180*M_PI);
if (fscanf(file, "%f", &v) != 1)
return;
@ -163,7 +163,7 @@ static void save_face_data(FILE *file, const char *name, const struct face *f)
a = 180-a;
if (fprintf(file, "%g %g %g\n%g %g %g\n",
f->z_ref*f->z_step,
atan(f->fx)/M_PI*180, atan(f->fy)/M_PI*180,
-atan(f->fx)/M_PI*180, atan(f->fy)/M_PI*180,
a, f->m.b[0]*f->x_step, f->m.b[1]*f->y_step) < 0) {
perror(name);
exit(1);