essai du trolldi sur le voxel

Fraktalism/showvoxels.pov

@@ -1,7 +1,7 @@
 /*
  *		SHOW VOXELS
  *
- *  see also : vox2inc.awk voxelize.f90
+ *  see also : vox2inc.awk and voxelize.f90
  */
 
 #version 3.7;
@@ -17,7 +17,7 @@ global_settings {
 #declare VOXEL = object
 {
 // sphere { 0, 1.18 }
-#local D = 1.0111;
+#local D = 1.92;
 box { <-D, -D, -D>, <D, D, D> }
 }
 
@@ -26,33 +26,66 @@ object {
 	Voxels
 	texture {
 		pigment { color White }
-		finish { phong 0.8 specular 0.8}
+		finish { phong 0.6 specular 0.8 }
 		}
-	translate <-Bary_X, -Bary_Y, -Bary_Z>
-	rotate <clock*2, 0, clock*1.414>
+	/*
+	 * un peu de calcul empirique ?
+	 */
+	#local TRK = DIMC/2.0000000;
+	translate <-TRK, -TRK, -TRK>
+	// rotate <clock*0.22, 0, clock*0.17>
 	}
 
 //----------------------------------------------------------------
-// light_source { <-12,  45, -25> color Gray70 }
-light_source { <-52,  5, -38>   color Yellow*0.45 	}
-light_source { < 59,  5,  48>   color Gray20		}
-light_source { <  3,  59,  8>   color Red*0.65 		}
-light_source { <  8,  -61,  3>   color Green*0.75 	}
+#declare TriAxe = object
+{
+#local Sz = 300;
+#local Ra = 0.20;
+union	{
+	cylinder { <-Sz, 0, 0>, <Sz, 0, 0>, Ra pigment { color Red }    }
+	cylinder { <0, -Sz, 0>, <0, Sz, 0>, Ra pigment { color Green }  }
+	cylinder { <0, 0, -Sz>, <0, 0, Sz>, Ra pigment { color Blue }   }
+	}
+finish { phong 0.6 specular 0.8 }
+}
 
-#declare NormClock = (clock/360);
+object { TriAxe }
 
-#declare ECAM  =  88 - (73*NormClock);
-#declare XCAM  =  ECAM * sin(radians(clock));
-#declare YCAM  =  -12;
-#declare ZCAM  =  ECAM * cos(radians(clock));
-#declare ACAM  =  65 + (48*NormClock);
+plane   {
+        <0, 1, 0>, -100
+        texture {
+                pigment { color srgb <0.203, 0.185, 0.191> } 
+                finish { phong 0.18 metallic 0.55 }
+                }
+        }
+
+light_source { <-29,  45, -27> color Gray70 }
+light_source { <-52,  5, -48>   color Yellow*0.45 	}
+light_source { < 59,  45,  48>   color Gray20		}
+light_source { < 59, -45,  48>   color Gray20		}
+light_source { <  9,  59,  18>   color Red*0.65 		}
+light_source { <  8,  -48,  3>   color Green*0.75 	}
+
+#include "WS/nbimg.inc"
+#declare NormClock = (clock/NbImg);
+
+#declare ECAM    =  190 - (100*NormClock);
+#declare CKsmall =  NormClock * 77.20;
+#declare Offset  =  0.10;
+#declare XCAM  =  ECAM * (sin(radians(CKsmall)) + Offset);
+#declare YCAM  =  16;
+#declare ZCAM  =  ECAM * (cos(radians(CKsmall)) + Offset);
+#declare ACAM  =  65 + (53*NormClock);
+
+// #declare XCAM = ECAM * 0.8;
+// #declare ZCAM = ECAM * 0.35;
 
 #if (0 = clock)
   #fopen CL "WS/camvox.log" write
 #else 
   #fopen CL "WS/camvox.log" append
 #end
-#write (CL, NormClock, " ", ECAM, " ", ACAM, "\n")
+#write (CL, clock, " ", NormClock, " ", ECAM, " ", ACAM, "\n")
 #fclose CL
 
 camera  {