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Examples of the use of a bicubic patch as a camera
Might have the object camera patch done by the end of next week - no
promises though
The scene is just modified from the WinPOV insert menu
The bicubic patch is as follows but the type, etc don't matter, just the
control points
bicubic_patch {
type 1 flatness .001 u_steps 3 v_steps 3
<-2.514948, 2.387680, -0.686198>, <-2.503437, 0.932466, 0.365123>,
<-2.467564, -0.731072, 0.428970>, <-2.577552, -2.430063,
-0.645947>,
<-0.777964, 2.655374, 1.447072>, <-0.747272, 1.034141, 2.959753>,
<-0.711400, -0.629398, 3.023599>, <-0.670717, -2.332220,
1.742100>,
<0.987450, 2.681504, 1.454497>, <1.018142, 1.060270, 2.967178>,
<1.054015, -0.603269, 3.031025>, <1.094697, -2.306091, 1.749526>,
<2.611443, 2.635919, -0.918698>, <2.792806, 1.010854, 0.387400>,
<2.828679, -0.652684, 0.451247>, <0.765400, -0.313458, -0.708595>
}
--
Bye
Pabs
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Attachments:
Download 'biccam.png' (29 KB)
Download 'normcam.png' (19 KB)
Download 'envmap.png' (39 KB)
Download 'reflect.png' (39 KB)
Preview of image 'biccam.png'
![biccam.png](/povray.binaries.images/attachment/%3C39CAA6D7.7A35D710%40hotmail.com%3E/biccam.png?preview=1)
Preview of image 'normcam.png'
![normcam.png](/povray.binaries.images/attachment/%3C39CAA6D7.7A35D710%40hotmail.com%3E/normcam.png?preview=1)
Preview of image 'envmap.png'
![envmap.png](/povray.binaries.images/attachment/%3C39CAA6D7.7A35D710%40hotmail.com%3E/envmap.png?preview=1)
Preview of image 'reflect.png'
![reflect.png](/povray.binaries.images/attachment/%3C39CAA6D7.7A35D710%40hotmail.com%3E/reflect.png?preview=1)
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