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root/group/trunk/xyz2pov/src/xyz2pov.c
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Comparing trunk/xyz2pov/src/xyz2pov.c (file contents):
Revision 868 by gezelter, Wed Nov 19 16:26:33 2003 UTC vs.
Revision 2750 by tim, Fri May 12 19:24:30 2006 UTC

# Line 1 | Line 1
1 + #define _FILE_OFFSET_BITS 64
2 +
3   #include <stdio.h>
4   #include <stdlib.h>
5   #include <string.h>
# Line 450 | Line 452 | int main(argc, argv)
452        } else {
453          current_frame->r[i].hasVector = 0;
454        }
455 +
456 +      if (nTokens >= 10) {
457 +        foo = strtok(NULL, " ,;\t");
458 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vx);
459 +        foo = strtok(NULL, " ,;\t");
460 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vy);
461 +        foo = strtok(NULL, " ,;\t");
462 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vz);
463 +        current_frame->r[i].hasSecondVector = 1;
464 +      } else {
465 +        current_frame->r[i].hasSecondVector = 0;
466 +      }
467 +
468 +
469 +
470      }
471      currentCount++;
472      
# Line 532 | Line 549 | int main(argc, argv)
549                out_coords[j].uz = temp_frame->r[j].uz + dz * (i+1);
550              }
551  
552 +            if (current_frame->r[j].hasSecondVector) {              
553 +              dx = current_frame->r[j].vx - temp_frame->r[j].vx;
554 +              dy = current_frame->r[j].vy - temp_frame->r[j].vy;
555 +              dz = current_frame->r[j].vz - temp_frame->r[j].vz;
556 +              
557 +              dx /= (double)(n_interpolate + 1);
558 +              dy /= (double)(n_interpolate + 1);
559 +              dz /= (double)(n_interpolate + 1);
560 +              
561 +              out_coords[j].hasVector = current_frame->r[j].hasSecondVector;
562 +              out_coords[j].vx = temp_frame->r[j].vx + dx * (i+1);
563 +              out_coords[j].vy = temp_frame->r[j].vy + dy * (i+1);
564 +              out_coords[j].vz = temp_frame->r[j].vz + dz * (i+1);
565 +            }
566 +
567              if (current_frame->r[j].hasCharge) {              
568                dx = current_frame->r[j].charge - temp_frame->r[j].charge;
569                
# Line 599 | Line 631 | int main(argc, argv)
631            out_coords[i].uz = current_frame->r[i].uz;
632          }
633  
634 +        if (current_frame->r[i].hasSecondVector) {              
635 +          out_coords[i].hasSecondVector = current_frame->r[i].hasSecondVector;
636 +          out_coords[i].vx = current_frame->r[i].vx;
637 +          out_coords[i].vy = current_frame->r[i].vy;
638 +          out_coords[i].vz = current_frame->r[i].vz;
639 +        }
640 +
641          if (current_frame->r[i].hasCharge) {              
642            out_coords[i].hasCharge = current_frame->r[i].hasCharge;
643            out_coords[i].charge = current_frame->r[i].charge;
# Line 668 | Line 707 | int main(argc, argv)
707      fprintf(out_file,
708              "// The following script was automatically generated by:\n"
709              "// xyz2pov Copyright 2001 by MATTHEW A. MEINEKE\n"
710 +            "#include \"colors.inc\"\n"
711 +            "#include \"math.inc\"\n"
712              "\n"
713              "\n"
714              "background { rgb <1.0, 1.0, 1.0> }\n"
# Line 730 | Line 771 | int main(argc, argv)
771              "#declare boxCenterX = cameraLookX;\n"
772              "#declare boxCenterY = cameraLookY;\n"
773              "#declare boxCenterZ = cameraLookZ;\n"
774 +            "#declare fn = function(x,y,z) {(y+1)/2}\n"
775 +            "#declare grad1 = pigment { function { fn(x, y, z) } color_map {[0.0 rgb <0,0,0>] [1.0 rgb <3,0,0>]}  };\n"
776 +            "#declare grad2 = pigment { function { fn(x, y, z) } rotate 120*z color_map {[0.0 rgb <0,0,0>] [1.0 rgb <0,3,0>]}  };\n"
777 +            "#declare grad3 = pigment { function { fn(x, y, z) } rotate 240*z color_map {[0.0 rgb <0,0,0>] [1.0 rgb <0,0,3>]}  };\n"
778 +            "#declare fnz = function(x,y,z) {(z+1)/2}\n"
779 +            "#declare gradz = pigment { function { fnz(x, y, z) } color_map {[0.0 rgb <0,0,0>] [1.0 rgb <1,1,1>]}  };\n"
780              "\n"
781              "// declare the cameras and the light sources\n"
782              "\n"

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