Hi,
few lame questions,

- what commend from console write to compile from sources povray?
- with *.c file is responsible for interpolation in denisty_map 
- can I get povray beta 4 source code, since I want to try to fix bug
 Xns94DB1FBCC42DAraf256com@203.29.75.35 (see below)
- whitch code is responsible for parsing density_map interpolation options, 
with funcion is used to "throw" parse-error?




the bug is:

// bug found by Rafal Maj raf256.com
// strange effect when using illegal interpolate 2 for density file
// confirmed PRESENT in: PovRay 3.6.beta4.win32
// confirmed   NOT   in: PovRay 3.5.win32
// render with any options, i.e.: +w640 +h480 +a0.02 +am2 +ar2 +fn

box { 0, 1
  pigment { color rgbt 1 }
    interior {
      media {  emission 3
        density { 
          density_file df3 "spiral.df3" 
          interpolate 2 // <--- should be 0,1 *but* 2 should generate error 
        }
      }
   }
   hollow translate z*1-.5
}


image in beta-test.binaries


-- 
http://www.raf256.com/3d/
Rafal Maj 'Raf256', home page - http://www.raf256.com/me/
Computer Graphics

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