POV-Ray

Don't see the attachment, so I'm adding the scene file here:

#include "colors.inc"
#include "woods.inc"

camera {
  perspective
  location  <-1.5, 1.5, 2.5>
  look_at   <0, 0,  0>
  right     x*image_width/image_height
  }


light_source {
  <-10, 10, 10>
  color rgb 1.0
  }

background {rgb <0.5,0.175,0>}
plane {y,0 pigment {rgb <0.5,0.175,0>}}

difference {
    box {<0,0,0>, <0.5,0.25,1>
            texture {
                    T_Wood1
                    scale <0.5,0.25,1>
                    translate <0.25,0.125,0>
                    finish {ambient 0 diffuse 1 }
                    normal {agate 0.1 scale 0.1}
                    }
            }
    cylinder {<0,0.25,-0.2> <0,0.25,1.2>, 0.05}
    cutaway_textures
    } 

fixed with change #4943

Think this is still a problem. See the attached scene file. Find the WindowFrameSegment declaration for more info. The scene as-is shows the problem (SOME portions of the difference inherit the color of the room) the window opening is scaled larger to show that they AREN'T touching. The problem goes away when (in WindowFrameSegment) the 1st occurrence of the applied texture is commented out and the 2nd occurrence is uncommented, and cutaway_textures is commented out.

   Work.pov (6.7 KiB)

While I do agree that the way it works now after change #4943 is not ideal, it seems to perfectly match the behavior of POV-Ray 3.6 now, so I’ll still consider this error fixed and pending testing, and suggest opening a new error entry instead.

(Please be careful with changing an error’s status fields; in general, if the error is open and assigned to some other person, please don’t do any changes to the error except for adding comments, and leave it up to the person assigned to the error to update the status fields accordingly. Reverting changes to some of the fields may be quite cumbersone, especially regarding the “Due in Version” field.)

see FS#115