GEBCube2.frink

Download or view GEBCube2.frink in plain text format


/** This makes a cube that projects a different silhouette
    along 3 axes, and renders it in Waveform .obj format for 3-D printing.
    This version can take text for each axis. (They can
    be different sizes; this resizes them to 200x200 pixels.) The white
    parts will be "cut out" of the cube.
*/


// Y axis
gr = new graphics
//gr.font["FreeSans Bold", 10]
gr.font["Cantarell Extra Bold", 10]
//gr.rotate[-90 deg]
//gr.scale[-1,1]
gr.text["L",0,0]
i1 = new image[gr, 400, 400].autocrop[]
i1 = i1.resize[200,200]
//i1.show[]   
[w1, h1] = i1.getSize[]

v = newJava["frink.graphics.VoxelArray", [w1,h1,h1,true]]

for x=0 to w1-1
   for y=0 to h1-1
   {
      [r,g,b] = i1.getPixel[x,y]
      if (r+g+b) > 2.9
         v.setRange[x,x,0,h1-1,h1-1-y,h1-1-y,false]
   }

// Z axis   
gr = new graphics
gr.font["FreeSans Bold", 10]
gr.rotate[90 deg]
//gr.scale[-1,1]
gr.text["A",0,0]
i2 = new image[gr, 400, 400].autocrop[]
i2 = i2.resize[200,200]
//i2.show[]   
[w1, h1] = i2.getSize[]

for x=0 to w1-1
   for y=0 to h1-1
   {
      [r,g,b] = i2.getPixel[x,y]
      if (r+g+b) > 2.9
         v.setRange[y,y,x,x,0,h1-1,false]
   }

// X axis   
gr = new graphics
//gr.font["Cantarell Extra Bold", 10]
gr.font["FreeSans Bold", 10]
gr.rotate[0 deg]   
gr.text["K",0,0]
i3 = new image[gr, 400, 400].autocrop[]
i3 = i3.resize[200,200]
//i3.show[]   
[w1, h1] = i3.getSize[]

for x=0 to w1-1
   for y=0 to h1-1
   {
      [r,g,b] = i3.getPixel[x,y]
      if (r+g+b) > 2.9
         v.setRange[0,w1-1,y,y,x,x,false]
   }

v.projectX[undef].show["X"]
v.projectY[undef].show["Y"]
v.projectZ[undef].show["Z"]   
println[v.toObjFormat["test"]]


Download or view GEBCube2.frink in plain text format


This is a program written in the programming language Frink.
For more information, view the Frink Documentation or see More Sample Frink Programs.

Alan Eliasen was born 19908 days, 5 hours, 31 minutes ago.