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Diffstat (limited to 'buch/papers/kugel/images/spherecurve.pov')
| -rw-r--r-- | buch/papers/kugel/images/spherecurve.pov | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/buch/papers/kugel/images/spherecurve.pov b/buch/papers/kugel/images/spherecurve.pov deleted file mode 100644 index b1bf4b8..0000000 --- a/buch/papers/kugel/images/spherecurve.pov +++ /dev/null @@ -1,73 +0,0 @@ -// -// curvature.pov -// -// (c) 2022 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule -// - -#version 3.7; -#include "colors.inc" - -global_settings { - assumed_gamma 1 -} - -#declare imagescale = 0.13; - -camera { - location <10, 10, -40> - look_at <0, 0, 0> - right x * imagescale - up y * imagescale -} - -light_source { - <-10, 10, -40> color White - area_light <1,0,0> <0,0,1>, 10, 10 - adaptive 1 - jitter -} - -sky_sphere { - pigment { - color rgb<1,1,1> - } -} - -// -// draw an arrow from <from> to <to> with thickness <arrowthickness> with -// color <c> -// -#macro arrow(from, to, arrowthickness, c) -#declare arrowdirection = vnormalize(to - from); -#declare arrowlength = vlength(to - from); -union { - sphere { - from, 1.1 * arrowthickness - } - cylinder { - from, - from + (arrowlength - 5 * arrowthickness) * arrowdirection, - arrowthickness - } - cone { - from + (arrowlength - 5 * arrowthickness) * arrowdirection, - 2 * arrowthickness, - to, - 0 - } - pigment { - color c - } - finish { - specular 0.9 - metallic - } -} -#end - -arrow(<-2.7,0,0>, <2.7,0,0>, 0.03, White) -arrow(<0,-2.7,0>, <0,2.7,0>, 0.03, White) -arrow(<0,0,-2.7>, <0,0,2.7>, 0.03, White) - -#include "spherecurve.inc" - |