| 14 |
|
|
| 15 |
|
#include "platform.h" |
| 16 |
|
#include "RpictSimulManager.h" |
| 17 |
+ |
#include "ambient.h" |
| 18 |
+ |
#include "pmapray.h" |
| 19 |
|
#include "random.h" |
| 20 |
|
|
| 21 |
|
extern char *progname; /* argv[0] */ |
| 57 |
|
"OutputCS=RGB,XYZ,prims,spec\n" |
| 58 |
|
|
| 59 |
|
|
| 60 |
+ |
// We could call myRPmanager.Cleanup() but why waste time |
| 61 |
+ |
// unwinding data structures when the whole frame is going away? |
| 62 |
|
void |
| 63 |
|
quit(int code) /* quit program */ |
| 64 |
|
{ |
| 65 |
+ |
ambsync(); // flush ambient cache |
| 66 |
+ |
|
| 67 |
+ |
ray_done_pmap(); /* PMAP: free photon maps */ |
| 68 |
+ |
|
| 69 |
|
exit(code); |
| 70 |
|
} |
| 71 |
|
|
| 323 |
|
// render tiles |
| 324 |
|
dtype = rpiece(outfile, dtype, zfile); |
| 325 |
|
|
| 326 |
< |
quit(dtype==RDTnone); // clean up and exit |
| 326 |
> |
quit(dtype==RDTnone); // status is 1 on failure |
| 327 |
|
|
| 328 |
|
badopt: |
| 329 |
|
sprintf(errmsg, "command line error at '%s'", argv[i]); |
| 606 |
|
|
| 607 |
|
const bool newOutput = (access(pout, F_OK) < 0); |
| 608 |
|
FILE *pdfp[2]; |
| 609 |
< |
if (!newOutput) { // output exists? |
| 609 |
> |
if (newOutput) { // new output file? |
| 610 |
> |
CHECK((tileGrid[0] <= 1) & (tileGrid[1] <= 1), |
| 611 |
> |
USER, "bad tiling specification"); |
| 612 |
> |
} else { |
| 613 |
|
dt = myRPmanager.ReopenOutput(pdfp, pout, zout); |
| 614 |
|
if (dt == RDTnone) |
| 615 |
|
quit(1); |
| 619 |
|
myRPmanager.NewHeader(pout); // get prev. header info |
| 620 |
|
const char * tval = myRPmanager.GetHeadStr("TILED="); |
| 621 |
|
if (tval) sscanf(tval, "%d %d", &tileGrid[0], &tileGrid[1]); |
| 622 |
< |
if (!myRPmanager.GetView()) { |
| 623 |
< |
sprintf(errmsg, "missing view in picture file '%s'", pout); |
| 613 |
< |
error(USER, errmsg); |
| 614 |
< |
} |
| 622 |
> |
CHECK(myRPmanager.GetView()==NULL, |
| 623 |
> |
USER, "missing view in picture file"); |
| 624 |
|
ourview = *myRPmanager.GetView(); |
| 625 |
|
} |
| 626 |
|
int hvdim[2] = {hresolu, vresolu}; // set up tiled frame |
| 644 |
|
if (dt == RDTnone) |
| 645 |
|
quit(1); |
| 646 |
|
fprtresolu(hresolu, vresolu, pdfp[0]); |
| 647 |
< |
} |
| 648 |
< |
if (RDTdepthT(dt) == RDTdshort) { |
| 640 |
< |
if (newOutput) |
| 647 |
> |
fflush(pdfp[0]); |
| 648 |
> |
if (RDTdepthT(dt) == RDTdshort) { |
| 649 |
|
fprtresolu(hresolu, vresolu, pdfp[1]); |
| 650 |
< |
else if (!fscnresolu(&hvdim[0], &hvdim[1], pdfp[1]) || |
| 651 |
< |
(hvdim[0] != hresolu) | (hvdim[1] != vresolu)) |
| 652 |
< |
error(USER, "mismatched depth file resolution"); |
| 653 |
< |
} |
| 650 |
> |
fflush(pdfp[1]); |
| 651 |
> |
} |
| 652 |
> |
} else if (RDTdepthT(dt) == RDTdshort && |
| 653 |
> |
(!fscnresolu(&hvdim[0], &hvdim[1], pdfp[1]) || |
| 654 |
> |
(hvdim[0] != hresolu) | (hvdim[1] != vresolu))) |
| 655 |
> |
error(USER, "mismatched depth file resolution"); |
| 656 |
|
// prepare (flat) pixel buffer |
| 657 |
|
const long pdata_beg = ftell(pdfp[0]); |
| 658 |
|
const size_t pixSiz = (RDTcolorT(dt)==RDTrgbe)|(RDTcolorT(dt)==RDTxyze) ? sizeof(COLR) |
| 663 |
|
if (pmlen&7) pmlen += 8 - (pmlen&7); // 8-byte alignment to be safe |
| 664 |
|
pmlen += sizeof(TileProg)*tileGrid[0]*tileGrid[1]; |
| 665 |
|
// map picture file to memory |
| 666 |
< |
if (ftruncate(fileno(pdfp[0]), pmlen) < 0) |
| 666 |
> |
if (newOutput && ftruncate(fileno(pdfp[0]), pmlen) < 0) |
| 667 |
|
error(SYSTEM, "cannot extend picture buffer"); |
| 668 |
|
uby8 * pixMap = (uby8 *)mmap(NULL, pmlen, PROT_READ|PROT_WRITE, |
| 669 |
|
MAP_SHARED, fileno(pdfp[0]), 0); |
| 676 |
|
const size_t zmlen = zdata_beg + zdpSiz*hresolu*vresolu; |
| 677 |
|
uby8 * zdMap = NULL; |
| 678 |
|
if (RDTdepthT(dt)) { |
| 679 |
< |
if (ftruncate(fileno(pdfp[1]), zmlen) < 0) |
| 679 |
> |
if (newOutput && ftruncate(fileno(pdfp[1]), zmlen) < 0) |
| 680 |
|
error(SYSTEM, "cannot extend depth buffer"); |
| 681 |
|
zdMap = (uby8 *)mmap(NULL, zmlen, PROT_READ|PROT_WRITE, |
| 682 |
|
MAP_SHARED, fileno(pdfp[1]), 0); |
