359 |
|
int sp2 = ceil(log2((TWidth()>THeight() ? TWidth() : THeight()) - 1.)); |
360 |
|
int layer = 0; |
361 |
|
int x, y; |
362 |
< |
fprintf(stderr, "Rendering %dx%d tile with psample=%d, maxdiff=%.3f ...\n", |
363 |
< |
TWidth(), THeight(), psample, maxdiff); |
362 |
> |
// fprintf(stderr, "Rendering %dx%d tile with psample=%d, maxdiff=%.3f ...\n", |
363 |
> |
// TWidth(), THeight(), psample, maxdiff); |
364 |
|
while (sp2 > 0) { |
365 |
|
ABitMap2 sampMap(TWidth(), THeight()); |
366 |
|
int noff[4][2]; |
394 |
|
if (!ComputePixel(x, y)) |
395 |
|
return false; |
396 |
|
doneSamples |= sampMap; // samples now done or at least queued |
397 |
< |
fprintf(stderr, "Sampled %ld pixels at (sp2,layer)=(%d,%d)\n", |
398 |
< |
(long)sampMap.SumTotal(), sp2, layer); |
399 |
< |
fprintf(stderr, "\t%ld pixels (%.3f%%) completed (+%ld in process)\n", |
400 |
< |
(long)doneMap.SumTotal(), 100.*doneMap.SumTotal()/doneMap.Width()/doneMap.Height(), |
401 |
< |
(long)(doneSamples.SumTotal()-doneMap.SumTotal())); |
397 |
> |
// fprintf(stderr, "Sampled %ld pixels at (sp2,layer)=(%d,%d)\n", |
398 |
> |
// (long)sampMap.SumTotal(), sp2, layer); |
399 |
> |
// fprintf(stderr, "\t%ld pixels (%.3f%%) completed (+%ld in process)\n", |
400 |
> |
// (long)doneMap.SumTotal(), 100.*doneMap.SumTotal()/doneMap.Width()/doneMap.Height(), |
401 |
> |
// (long)(doneSamples.SumTotal()-doneMap.SumTotal())); |
402 |
|
sp2 -= layer++ & 1; // next denser sampling |
403 |
|
} |
404 |
|
if (FlushQueue() < 0) // make sure we got everyone |
471 |
|
return SetTile(tile) && RenderRect(); |
472 |
|
} |
473 |
|
|
474 |
+ |
// Back to float color with 16-bit depth |
475 |
+ |
bool |
476 |
+ |
RpictSimulManager::RenderTile(COLORV *rp, int ystride, short *dp, const int *tile) |
477 |
+ |
{ |
478 |
+ |
if (!rp | (GetWidth() <= 0) | (GetHeight() <= 0) | !vw.type) |
479 |
+ |
return false; |
480 |
+ |
if (!ystride) // contiguous rows? |
481 |
+ |
ystride = TWidth(); |
482 |
+ |
pacc.Init(rp, ystride, dp); |
483 |
+ |
if (prims == xyzprims) |
484 |
+ |
pacc.SetColorSpace(RDTxyz); |
485 |
+ |
else if (prims) |
486 |
+ |
pacc.SetColorSpace(RDTrgb, prims); |
487 |
+ |
|
488 |
+ |
return SetTile(tile) && RenderRect(); |
489 |
+ |
} |
490 |
+ |
|
491 |
|
// Allocate a new render bar |
492 |
|
void |
493 |
|
RpictSimulManager::NewBar(int ht) |
518 |
|
|
519 |
|
// Shift render bar area the specified amount down the frame |
520 |
|
bool |
521 |
< |
RpictSimulManager::LowerBar(int v) |
521 |
> |
RpictSimulManager::LowerBar(int v, int ytop) |
522 |
|
{ |
506 |
– |
if (v <= 0) return !v; |
523 |
|
if (!barPix | !barDepth | (v > THeight()) | !tvw.type) |
524 |
|
return false; |
525 |
+ |
if (v <= 0) return !v; |
526 |
+ |
if ((ytop -= v) <= 0) |
527 |
+ |
return true; |
528 |
|
tvw.voff -= double(v)/THeight(); |
529 |
|
ptvw.voff -= double(v)/THeight(); |
530 |
|
if (v == THeight()) { |
537 |
|
sizeof(COLORV)*NC*TWidth()*(THeight()-v)); |
538 |
|
memmove(barDepth, barDepth + TWidth()*v, |
539 |
|
sizeof(float)*TWidth()*(THeight()-v)); |
540 |
+ |
if (ytop < THeight()) { // mark what we won't do as finished |
541 |
+ |
doneMap.ClearRect(0, 0, TWidth(), THeight()-ytop, true); |
542 |
+ |
memset(barPix, 0, sizeof(COLORV)*NC*TWidth()*(THeight()-ytop)); |
543 |
+ |
memset(barDepth, 0, sizeof(float)*TWidth()*(THeight()-ytop)); |
544 |
+ |
} |
545 |
|
return true; |
546 |
|
} |
547 |
|
|
583 |
|
} |
584 |
|
int lastOut = ytop; // render down frame |
585 |
|
while (ytop > 0) { |
586 |
< |
fprintf(stderr, "At y=%d, source drawing %s...\n", ytop, parr ? "ON" : "OFF"); |
563 |
< |
if (ytop < THeight()) // mark what we won't do as finished |
564 |
< |
doneMap.ClearRect(0, 0, TWidth(), THeight()-ytop, true); |
586 |
> |
// fprintf(stderr, "At y=%d, source drawing %s...\n", ytop, parr ? "ON" : "OFF"); |
587 |
|
if (prCB) |
588 |
|
(*prCB)(100.*(GetHeight()-ytop)/GetHeight()); |
589 |
|
if (!RenderRect()) // render this bar |
634 |
|
if (fflush(pfp) == EOF || (dfp && fflush(dfp) == EOF)) |
635 |
|
error(SYSTEM, "output write error"); |
636 |
|
// advance down the frame |
637 |
< |
if (lastOut > 0 && !LowerBar(vstep)) |
637 |
> |
if (lastOut > 0 && !LowerBar(vstep, ytop)) |
638 |
|
return false; |
639 |
|
ytop -= vstep; |
640 |
|
} |
645 |
|
return true; |
646 |
|
} |
647 |
|
|
648 |
< |
/* |
627 |
< |
* Render and write a frame to the named file |
628 |
< |
* Include any header lines set prior to call |
629 |
< |
* Picture file must not already exist |
630 |
< |
* Write pixels to stdout if !pfname |
631 |
< |
* Write depth to a command if dfname[0]=='!' |
632 |
< |
*/ |
648 |
> |
// Open new output picture file (and optional depth file) |
649 |
|
RenderDataType |
650 |
< |
RpictSimulManager::RenderFrame(const char *pfname, RenderDataType dt, const char *dfname) |
650 |
> |
RpictSimulManager::NewOutput(FILE *pdfp[2], const char *pfname, |
651 |
> |
RenderDataType dt, const char *dfname) |
652 |
|
{ |
653 |
< |
int fd = 1; |
637 |
< |
FILE * pfp = NULL; |
638 |
< |
FILE * dfp = NULL; |
639 |
< |
|
653 |
> |
pdfp[0] = pdfp[1] = NULL; |
654 |
|
if (!RDTcolorT(dt)) |
655 |
< |
error(INTERNAL, "botched color output type in RenderFrame()"); |
655 |
> |
error(INTERNAL, "botched color output type in NewOutput()"); |
656 |
|
if (NCSAMP == 3) { |
657 |
|
if (RDTcolorT(dt) == RDTscolr) |
658 |
|
dt = RDTnewCT(dt, prims==xyzprims ? RDTxyze : RDTrgbe); |
660 |
|
dt = RDTnewCT(dt, prims==xyzprims ? RDTxyz : RDTrgb); |
661 |
|
} |
662 |
|
if (!RDTdepthT(dt) ^ !dfname) |
663 |
< |
error(INTERNAL, "depth output requires file name and type in RenderFrame()"); |
663 |
> |
error(INTERNAL, "depth output requires file name and type in NewOutput()"); |
664 |
> |
int fd = 1; |
665 |
|
if (pfname) { // open picture output file |
666 |
|
if (pfname[0] == '!') { |
667 |
|
error(INTERNAL, "writing picture to a command not supported"); |
677 |
|
return RDTnone; // expected in parallel sequence |
678 |
|
} |
679 |
|
if (fd == 1) |
680 |
< |
pfp = stdout; |
681 |
< |
else if (!(pfp = fdopen(fd, "w"))) |
680 |
> |
pdfp[0] = stdout; |
681 |
> |
else if (!(pdfp[0] = fdopen(fd, "w"))) |
682 |
|
error(SYSTEM, "failure calling fdopen()"); |
683 |
< |
SET_FILE_BINARY(pfp); // write picture header |
684 |
< |
if ((pfp != stdout) | (frameNo <= 1)) { |
685 |
< |
newheader("RADIANCE", pfp); |
686 |
< |
fputs(GetHeader(), pfp); |
683 |
> |
SET_FILE_BINARY(pdfp[0]); // write picture header |
684 |
> |
if ((pdfp[0] != stdout) | (frameNo <= 1)) { |
685 |
> |
newheader("RADIANCE", pdfp[0]); |
686 |
> |
fputs(GetHeader(), pdfp[0]); |
687 |
|
} |
688 |
< |
fputs(VIEWSTR, pfp); fprintview(&vw, pfp); fputc('\n', pfp); |
688 |
> |
fputs(VIEWSTR, pdfp[0]); fprintview(&vw, pdfp[0]); fputc('\n', pdfp[0]); |
689 |
|
if (frameNo > 0) |
690 |
< |
fprintf(pfp, "FRAME=%d\n", frameNo); |
690 |
> |
fprintf(pdfp[0], "FRAME=%d\n", frameNo); |
691 |
|
double pasp = viewaspect(&vw) * GetWidth() / GetHeight(); |
692 |
|
if ((0.99 > pasp) | (pasp > 1.01)) |
693 |
< |
fputaspect(pasp, pfp); |
694 |
< |
fputnow(pfp); |
693 |
> |
fputaspect(pasp, pdfp[0]); |
694 |
> |
fputnow(pdfp[0]); |
695 |
|
switch (RDTcolorT(dt)) { // set primaries and picture format |
696 |
|
case RDTrgbe: |
697 |
|
if (!prims | (prims == xyzprims)) prims = stdprims; |
698 |
< |
fputprims(prims, pfp); |
699 |
< |
fputformat(COLRFMT, pfp); |
698 |
> |
fputprims(prims, pdfp[0]); |
699 |
> |
fputformat(COLRFMT, pdfp[0]); |
700 |
|
break; |
701 |
|
case RDTxyze: |
702 |
|
prims = xyzprims; |
703 |
< |
fputformat(CIEFMT, pfp); |
703 |
> |
fputformat(CIEFMT, pdfp[0]); |
704 |
|
break; |
705 |
|
case RDTscolr: |
706 |
|
prims = NULL; |
707 |
< |
fputwlsplit(WLPART, pfp); |
708 |
< |
fputncomp(NCSAMP, pfp); |
709 |
< |
fputformat(SPECFMT, pfp); |
707 |
> |
fputwlsplit(WLPART, pdfp[0]); |
708 |
> |
fputncomp(NCSAMP, pdfp[0]); |
709 |
> |
fputformat(SPECFMT, pdfp[0]); |
710 |
|
break; |
711 |
|
case RDTrgb: |
712 |
|
if (!prims | (prims == xyzprims)) prims = stdprims; |
713 |
< |
fputprims(prims, pfp); |
714 |
< |
fputncomp(3, pfp); |
715 |
< |
fputendian(pfp); |
716 |
< |
fputformat("float", pfp); |
713 |
> |
fputprims(prims, pdfp[0]); |
714 |
> |
fputncomp(3, pdfp[0]); |
715 |
> |
fputendian(pdfp[0]); |
716 |
> |
fputformat("float", pdfp[0]); |
717 |
|
break; |
718 |
|
case RDTxyz: |
719 |
|
prims = xyzprims; |
720 |
< |
fputprims(prims, pfp); |
721 |
< |
fputncomp(3, pfp); |
722 |
< |
fputendian(pfp); |
723 |
< |
fputformat("float", pfp); |
720 |
> |
fputprims(prims, pdfp[0]); |
721 |
> |
fputncomp(3, pdfp[0]); |
722 |
> |
fputendian(pdfp[0]); |
723 |
> |
fputformat("float", pdfp[0]); |
724 |
|
break; |
725 |
|
case RDTscolor: |
726 |
|
prims = NULL; |
727 |
< |
fputwlsplit(WLPART, pfp); |
728 |
< |
fputncomp(NCSAMP, pfp); |
729 |
< |
fputendian(pfp); |
730 |
< |
fputformat("float", pfp); |
727 |
> |
fputwlsplit(WLPART, pdfp[0]); |
728 |
> |
fputncomp(NCSAMP, pdfp[0]); |
729 |
> |
fputendian(pdfp[0]); |
730 |
> |
fputformat("float", pdfp[0]); |
731 |
|
break; |
732 |
|
default:; |
733 |
|
} |
734 |
< |
fputc('\n', pfp); // end picture header |
735 |
< |
fprtresolu(GetWidth(), GetHeight(), pfp); |
734 |
> |
fputc('\n', pdfp[0]); // flush picture header + resolution |
735 |
> |
fprtresolu(GetWidth(), GetHeight(), pdfp[0]); |
736 |
> |
if (fflush(pdfp[0]) == EOF) { |
737 |
> |
sprintf(errmsg, "cannot write header to picture '%s'", pfname); |
738 |
> |
error(SYSTEM, errmsg); |
739 |
> |
fclose(pdfp[0]); |
740 |
> |
pdfp[0] = NULL; |
741 |
> |
return RDTnone; |
742 |
> |
} |
743 |
|
if (dfname) { |
744 |
|
if (dfname[0] == '!') |
745 |
< |
dfp = popen(dfname+1, "w"); |
745 |
> |
pdfp[1] = popen(dfname+1, "w"); |
746 |
|
else |
747 |
< |
dfp = fopen(dfname, "w"); |
748 |
< |
if (!dfp) { |
747 |
> |
pdfp[1] = fopen(dfname, "w"); |
748 |
> |
if (!pdfp[1]) { |
749 |
|
sprintf(errmsg, "cannot open depth output '%s'", dfname); |
750 |
|
error(SYSTEM, errmsg); |
751 |
+ |
fclose(pdfp[0]); |
752 |
+ |
pdfp[0] = NULL; |
753 |
|
return RDTnone; |
754 |
|
} |
755 |
< |
SET_FILE_BINARY(dfp); |
755 |
> |
SET_FILE_BINARY(pdfp[1]); |
756 |
|
} |
757 |
|
if (RDTdepthT(dt) == RDTdshort) { // write header for 16-bit depth? |
758 |
< |
newheader("RADIANCE", dfp); |
759 |
< |
fputs(GetHeader(), dfp); |
760 |
< |
fputs(VIEWSTR, dfp); fprintview(&vw, dfp); fputc('\n', dfp); |
761 |
< |
fputs(DEPTHSTR, dfp); fputs(dunit, dfp); fputc('\n', dfp); |
762 |
< |
fputformat(DEPTH16FMT, dfp); |
763 |
< |
fputc('\n', dfp); // end-of-info |
764 |
< |
fprtresolu(GetWidth(), GetHeight(), dfp); |
758 |
> |
newheader("RADIANCE", pdfp[1]); |
759 |
> |
fputs(GetHeader(), pdfp[1]); |
760 |
> |
fputs(VIEWSTR, pdfp[1]); fprintview(&vw, pdfp[1]); fputc('\n', pdfp[1]); |
761 |
> |
fputs(DEPTHSTR, pdfp[1]); fputs(dunit, pdfp[1]); fputc('\n', pdfp[1]); |
762 |
> |
fputformat(DEPTH16FMT, pdfp[1]); |
763 |
> |
fputc('\n', pdfp[1]); // end-of-info |
764 |
> |
fprtresolu(GetWidth(), GetHeight(), pdfp[1]); |
765 |
> |
if (fflush(pdfp[1]) == EOF) { |
766 |
> |
sprintf(errmsg, "cannot write header to '%s'", dfname); |
767 |
> |
error(SYSTEM, errmsg); |
768 |
> |
fclose(pdfp[0]); fclose(pdfp[1]); |
769 |
> |
pdfp[0] = pdfp[1] = NULL; |
770 |
> |
return RDTnone; |
771 |
> |
} |
772 |
|
} |
773 |
+ |
return dt; // ready to roll |
774 |
+ |
} |
775 |
+ |
|
776 |
+ |
/* |
777 |
+ |
* Render and write a frame to the named file |
778 |
+ |
* Include any header lines set prior to call |
779 |
+ |
* Picture file must not exist |
780 |
+ |
* Write pixels to stdout if !pfname |
781 |
+ |
* Write depth to a command if dfname[0]=='!' |
782 |
+ |
*/ |
783 |
+ |
RenderDataType |
784 |
+ |
RpictSimulManager::RenderFrame(const char *pfname, RenderDataType dt, const char *dfname) |
785 |
+ |
{ |
786 |
+ |
FILE *pdfp[2]; |
787 |
+ |
// prepare output file(s) |
788 |
+ |
dt = NewOutput(pdfp, pfname, dt, dfname); |
789 |
+ |
if (dt == RDTnone) |
790 |
+ |
return RDTnone; |
791 |
+ |
|
792 |
|
const int bheight = (psample > 1) ? int(2*psample+.99) : 4; |
793 |
|
const int vstep = bheight >> (psample > 1); |
794 |
|
|
795 |
|
NewBar(bheight); // render frame if we can |
796 |
< |
if (!RenderBelow(GetHeight(), vstep, pfp, dt, dfp)) { |
797 |
< |
fclose(pfp); |
798 |
< |
if (dfp) (dfname[0] == '!') ? pclose(dfp) : fclose(dfp); |
796 |
> |
if (!RenderBelow(GetHeight(), vstep, pdfp[0], dt, pdfp[1])) { |
797 |
> |
fclose(pdfp[0]); |
798 |
> |
if (pdfp[1]) (dfname[0] == '!') ? pclose(pdfp[1]) : fclose(pdfp[1]); |
799 |
|
Cleanup(); |
800 |
|
return RDTnone; |
801 |
|
} |
802 |
|
NewBar(); // clean up and return |
803 |
< |
if (pfp != stdout) |
804 |
< |
fclose(pfp); |
805 |
< |
if (dfp) { |
803 |
> |
if (pdfp[0] != stdout) |
804 |
> |
fclose(pdfp[0]); |
805 |
> |
if (pdfp[1]) { |
806 |
|
if (dfname[0] == '!') { |
807 |
< |
int status = pclose(dfp); |
807 |
> |
int status = pclose(pdfp[1]); |
808 |
|
if (status) { |
809 |
|
sprintf(errmsg, "depth output (%s) error status: %d", |
810 |
|
dfname, status); |
812 |
|
return RDTnone; |
813 |
|
} |
814 |
|
} else |
815 |
< |
fclose(dfp); |
815 |
> |
fclose(pdfp[1]); |
816 |
|
} |
817 |
|
return dt; |
818 |
|
} |
819 |
|
|
820 |
|
// passed struct for header line callback |
821 |
< |
struct HeaderInfo { |
821 |
> |
static struct HeaderInfo { |
822 |
|
char fmt[MAXFMTLEN]; |
823 |
|
char depth_unit[32]; |
824 |
|
int ncomp; |
839 |
|
gotview = false; |
840 |
|
endianMatch = true; |
841 |
|
} |
842 |
< |
}; |
842 |
> |
} hinfo; // XXX single copy to hold custom primitives |
843 |
|
|
844 |
|
// helper function checks header line and records req. info. |
845 |
|
static int |
881 |
|
return 0; |
882 |
|
} |
883 |
|
|
884 |
< |
// Resume partially finished rendering |
835 |
< |
// Picture file must exist |
884 |
> |
// Reopen output file(s), leaving pointers at end of (each) header |
885 |
|
RenderDataType |
886 |
< |
RpictSimulManager::ResumeFrame(const char *pfname, const char *dfname) |
886 |
> |
RpictSimulManager::ReopenOutput(FILE *pdfp[2], const char *pfname, const char *dfname) |
887 |
|
{ |
888 |
< |
if (!pfname || pfname[0] == '!') |
840 |
< |
return RDTnone; |
888 |
> |
extern const char HDRSTR[]; |
889 |
|
|
890 |
+ |
if (!pfname || pfname[0] == '!') { |
891 |
+ |
pdfp[0] = pdfp[1] = NULL; |
892 |
+ |
return RDTnone; |
893 |
+ |
} |
894 |
|
RenderDataType dt = RDTnone; |
895 |
< |
FILE * dfp = NULL; |
896 |
< |
FILE * pfp = fopen(pfname, "r+"); |
897 |
< |
if (!pfp) { |
895 |
> |
pdfp[1] = NULL; |
896 |
> |
pdfp[0] = fopen(pfname, "r+"); |
897 |
> |
if (!pdfp[0]) { |
898 |
|
sprintf(errmsg, "cannot reopen output picture '%s'", pfname); |
899 |
|
error(SYSTEM, errmsg); |
900 |
|
return RDTnone; |
901 |
|
} |
902 |
< |
SET_FILE_BINARY(pfp); |
903 |
< |
HeaderInfo hinfo; // read header information & dimensions |
904 |
< |
RESOLU res; |
905 |
< |
if (getheader(pfp, head_check, &hinfo) < 0) { |
854 |
< |
fclose(pfp); |
902 |
> |
SET_FILE_BINARY(pdfp[0]); // read header information |
903 |
> |
if (getheader(pdfp[0], head_check, &hinfo) < 0) { |
904 |
> |
fclose(pdfp[0]); |
905 |
> |
pdfp[0] = NULL; |
906 |
|
return RDTnone; |
907 |
|
} |
857 |
– |
if (!fgetsresolu(&res, pfp) || res.rt != PIXSTANDARD) { |
858 |
– |
sprintf(errmsg, "missing/bad resolution for '%s'", pfname); |
859 |
– |
error(USER, errmsg); |
860 |
– |
fclose(pfp); |
861 |
– |
return RDTnone; |
862 |
– |
} |
908 |
|
if (!hinfo.gotview) { |
909 |
|
sprintf(errmsg, "missing view for '%s'", pfname); |
910 |
|
error(USER, errmsg); |
911 |
< |
fclose(pfp); |
911 |
> |
fclose(pdfp[0]); |
912 |
> |
pdfp[0] = NULL; |
913 |
|
return RDTnone; |
914 |
|
} |
915 |
|
if (hinfo.ncomp < 3) { |
916 |
|
sprintf(errmsg, "bad # components (%d) in '%s'", hinfo.ncomp, pfname); |
917 |
|
error(USER, errmsg); |
918 |
< |
fclose(pfp); |
918 |
> |
fclose(pdfp[0]); |
919 |
> |
pdfp[0] = NULL; |
920 |
|
return RDTnone; |
921 |
|
} |
922 |
< |
int bytesPer = 0; // complicated part to set rendering/output space |
922 |
> |
// set rendering/output space |
923 |
|
if (!strcmp(hinfo.fmt, COLRFMT)) { |
924 |
< |
prims = hinfo.prims; |
924 |
> |
prims = hinfo.prims; // XXX static array |
925 |
|
int n = 8*hinfo.gotprims; |
926 |
|
while (n--) |
927 |
|
if (!FABSEQ(hinfo.prims[0][n], stdprims[0][n])) |
937 |
|
sprintf(errmsg, "incompatible sample count (%d) in '%s'", |
938 |
|
hinfo.ncomp, pfname); |
939 |
|
error(USER, errmsg); |
940 |
< |
fclose(pfp); |
940 |
> |
fclose(pdfp[0]); |
941 |
> |
pdfp[0] = NULL; |
942 |
|
return RDTnone; |
943 |
|
} |
944 |
< |
NCSAMP = hinfo.ncomp; // overrides global setting |
944 |
> |
NCSAMP = hinfo.ncomp; // overrides global setting |
945 |
|
prims = NULL; |
946 |
|
dt = RDTnewCT(dt, RDTscolr); |
899 |
– |
bytesPer = hinfo.ncomp + 1; // XXX assumes no compression |
947 |
|
} else if (!strcmp(hinfo.fmt, "float")) { |
948 |
|
if (!hinfo.endianMatch) { |
949 |
|
sprintf(errmsg, "incompatible byte ordering in '%s'", pfname); |
950 |
|
error(USER, errmsg); |
951 |
< |
fclose(pfp); |
951 |
> |
fclose(pdfp[0]); |
952 |
> |
pdfp[0] = NULL; |
953 |
|
return RDTnone; |
954 |
|
} |
955 |
|
if (hinfo.ncomp == 3) { |
956 |
< |
prims = hinfo.prims; // custom primaries? |
956 |
> |
prims = hinfo.prims; // custom primaries? |
957 |
|
int n = 8*hinfo.gotprims; |
958 |
|
while (n--) |
959 |
|
if (!FABSEQ(hinfo.prims[0][n], stdprims[0][n])) |
960 |
|
break; |
961 |
< |
if (n < 0) // standard primaries? |
961 |
> |
if (n < 0) // standard primaries? |
962 |
|
prims = stdprims; |
963 |
|
else if (hinfo.gotprims) { // or check if XYZ |
964 |
|
for (n = 8; n--; ) |
976 |
|
prims = NULL; |
977 |
|
dt = RDTnewCT(dt, RDTscolor); |
978 |
|
} |
931 |
– |
bytesPer = sizeof(float)*hinfo.ncomp; |
979 |
|
} else { |
980 |
|
sprintf(errmsg, "unknown format (%s) for '%s'", hinfo.fmt, pfname); |
981 |
|
error(USER, errmsg); |
982 |
< |
fclose(pfp); |
982 |
> |
fclose(pdfp[0]); |
983 |
> |
pdfp[0] = NULL; |
984 |
|
return RDTnone; |
985 |
|
} |
986 |
+ |
if (!dfname) // no depth file? |
987 |
+ |
return dt; |
988 |
+ |
|
989 |
+ |
if (dfname[0] == '!') { |
990 |
+ |
error(USER, "depth data cannot be reloaded from command"); |
991 |
+ |
fclose(pdfp[0]); |
992 |
+ |
pdfp[0] = NULL; |
993 |
+ |
return RDTnone; |
994 |
+ |
} |
995 |
+ |
pdfp[1] = fopen(dfname, "r+"); |
996 |
+ |
if (!pdfp[1]) { |
997 |
+ |
sprintf(errmsg, "cannot reopen depth file '%s'", dfname); |
998 |
+ |
error(SYSTEM, errmsg); |
999 |
+ |
fclose(pdfp[0]); |
1000 |
+ |
pdfp[0] = NULL; |
1001 |
+ |
return RDTnone; |
1002 |
+ |
} |
1003 |
+ |
SET_FILE_BINARY(pdfp[1]); |
1004 |
+ |
int n, len = strlen(HDRSTR); |
1005 |
+ |
char buf[32]; // sniff for 16-bit header |
1006 |
+ |
if (read(fileno(pdfp[1]), buf, len+1) < len+1) { |
1007 |
+ |
sprintf(errmsg, "empty depth file '%s'", dfname); |
1008 |
+ |
error(SYSTEM, errmsg); |
1009 |
+ |
fclose(pdfp[0]); fclose(pdfp[1]); |
1010 |
+ |
pdfp[0] = pdfp[1] = NULL; |
1011 |
+ |
return RDTnone; |
1012 |
+ |
} |
1013 |
+ |
for (n = 0; n < len; n++) |
1014 |
+ |
if (buf[n] != HDRSTR[n]) |
1015 |
+ |
break; // not a Radiance header |
1016 |
+ |
lseek(fileno(pdfp[1]), 0, SEEK_SET); |
1017 |
+ |
if ((n < len) | !isprint(buf[len])) |
1018 |
+ |
return RDTnewDT(dt, RDTdfloat); |
1019 |
+ |
|
1020 |
+ |
HeaderInfo dinfo; // thinking it's 16-bit encoded |
1021 |
+ |
if (getheader(pdfp[1], head_check, &dinfo) < 0) |
1022 |
+ |
sprintf(errmsg, "bad header in encoded depth file '%s'", |
1023 |
+ |
dfname); |
1024 |
+ |
else if (strcmp(dinfo.fmt, DEPTH16FMT)) |
1025 |
+ |
sprintf(errmsg, "wrong format (%s) for depth file '%s'", |
1026 |
+ |
dinfo.fmt, dfname); |
1027 |
+ |
else if (!SetReferenceDepth(dinfo.depth_unit)) |
1028 |
+ |
sprintf(errmsg, "bad/missing reference depth (%s) in '%s'", |
1029 |
+ |
dinfo.depth_unit, dfname); |
1030 |
+ |
else |
1031 |
+ |
errmsg[0] = '\0'; |
1032 |
+ |
|
1033 |
+ |
if (errmsg[0]) { |
1034 |
+ |
error(USER, errmsg); |
1035 |
+ |
fclose(pdfp[1]); fclose(pdfp[0]); |
1036 |
+ |
pdfp[0] = pdfp[1] = NULL; |
1037 |
+ |
return RDTnone; |
1038 |
+ |
} |
1039 |
+ |
return RDTnewDT(dt, RDTdshort); |
1040 |
+ |
} |
1041 |
+ |
|
1042 |
+ |
// Resume partially finished rendering |
1043 |
+ |
// Picture file must exist |
1044 |
+ |
RenderDataType |
1045 |
+ |
RpictSimulManager::ResumeFrame(const char *pfname, const char *dfname) |
1046 |
+ |
{ |
1047 |
+ |
FILE *pdfp[2]; |
1048 |
+ |
|
1049 |
+ |
RenderDataType dt = ReopenOutput(pdfp, pfname, dfname); |
1050 |
+ |
if (dt == RDTnone) |
1051 |
+ |
return RDTnone; |
1052 |
+ |
|
1053 |
+ |
int bytesPer = 0; // figure out how far we got... |
1054 |
+ |
switch (RDTcolorT(dt)) { |
1055 |
+ |
case RDTrgbe: |
1056 |
+ |
case RDTxyze: |
1057 |
+ |
break; |
1058 |
+ |
case RDTscolr: |
1059 |
+ |
bytesPer = hinfo.ncomp + 1; // XXX assumes no compression |
1060 |
+ |
break; |
1061 |
+ |
case RDTrgb: |
1062 |
+ |
case RDTxyz: |
1063 |
+ |
bytesPer = sizeof(float)*3; |
1064 |
+ |
break; |
1065 |
+ |
case RDTscolor: |
1066 |
+ |
bytesPer = sizeof(float)*hinfo.ncomp; |
1067 |
+ |
break; |
1068 |
+ |
default: |
1069 |
+ |
sprintf(errmsg, "unknown format (%s) for '%s'", hinfo.fmt, pfname); |
1070 |
+ |
error(USER, errmsg); |
1071 |
+ |
fclose(pdfp[0]); |
1072 |
+ |
if (pdfp[1]) fclose(pdfp[1]); |
1073 |
+ |
return RDTnone; |
1074 |
+ |
} |
1075 |
+ |
RESOLU res; |
1076 |
+ |
if (!fgetsresolu(&res, pdfp[0]) || res.rt != PIXSTANDARD) { |
1077 |
+ |
sprintf(errmsg, "missing/bad resolution for '%s'", pfname); |
1078 |
+ |
error(USER, errmsg); |
1079 |
+ |
fclose(pdfp[0]); |
1080 |
+ |
if (pdfp[1]) fclose(pdfp[1]); |
1081 |
+ |
return RDTnone; |
1082 |
+ |
} |
1083 |
|
vw.type = 0; // set up new (unreferenced) frame |
1084 |
|
frameNo = 0; |
1085 |
|
int hvdim[2] = {res.xr, res.yr}; |
1086 |
|
double noAdj = 0; |
1087 |
|
if (!NewFrame(hinfo.vw, hvdim, &noAdj) || |
1088 |
|
(hvdim[0] != res.xr) | (hvdim[1] != res.yr)) { |
1089 |
< |
fclose(pfp); |
1089 |
> |
error(CONSISTENCY, "unexpected resolution change in ResumeFrame()"); |
1090 |
> |
fclose(pdfp[0]); |
1091 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1092 |
|
return RDTnone; |
1093 |
|
} |
1094 |
< |
long dataStart = ftell(pfp); // picture starting point |
1094 |
> |
long dataStart = ftell(pdfp[0]); // picture starting point |
1095 |
|
if (dataStart < 0) { |
1096 |
|
sprintf(errmsg, "cannot seek on '%s'", pfname); |
1097 |
|
error(SYSTEM, errmsg); |
1098 |
< |
fclose(pfp); |
1098 |
> |
fclose(pdfp[0]); |
1099 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1100 |
|
return RDTnone; |
1101 |
|
} |
1102 |
|
long doneScans = 0; |
1103 |
|
if (bytesPer) { // fixed-width records? |
1104 |
< |
fseek(pfp, 0, SEEK_END); |
1105 |
< |
long dataEnd = ftell(pfp); |
1104 |
> |
fseek(pdfp[0], 0, SEEK_END); |
1105 |
> |
long dataEnd = ftell(pdfp[0]); |
1106 |
|
doneScans = (dataEnd - dataStart)/(bytesPer*GetWidth()); |
1107 |
|
if (dataEnd-dataStart > bytesPer*GetWidth()*doneScans) |
1108 |
< |
fseek(pfp, dataStart + bytesPer*GetWidth()*doneScans, SEEK_SET); |
1108 |
> |
fseek(pdfp[0], dataStart + bytesPer*GetWidth()*doneScans, SEEK_SET); |
1109 |
|
} else { // else get compressed scanlines |
1110 |
|
COLR * scan = (COLR *)tempbuffer(sizeof(COLR)*GetWidth()); |
1111 |
< |
while (freadcolrs(scan, GetWidth(), pfp) >= 0) |
1111 |
> |
while (freadcolrs(scan, GetWidth(), pdfp[0]) >= 0) |
1112 |
|
++doneScans; |
1113 |
< |
if (!feof(pfp)) { |
1113 |
> |
if (!feof(pdfp[0])) { |
1114 |
|
sprintf(errmsg, "error reading compressed scanline from '%s'", pfname); |
1115 |
|
error(USER, errmsg); |
1116 |
< |
fclose(pfp); |
1116 |
> |
fclose(pdfp[0]); |
1117 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1118 |
|
return RDTnone; |
1119 |
|
} |
1120 |
|
} |
1121 |
|
if (doneScans >= GetHeight()) { // nothing left to do? |
1122 |
|
sprintf(errmsg, "output file '%s' is already complete", pfname); |
1123 |
|
error(WARNING, errmsg); |
1124 |
< |
fclose(pfp); |
1124 |
> |
fclose(pdfp[0]); |
1125 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1126 |
|
return dt; |
1127 |
|
} |
1128 |
|
if (!doneScans) { |
1129 |
|
sprintf(errmsg, "restarting empty frame '%s'", pfname); |
1130 |
|
error(WARNING, errmsg); |
1131 |
|
} |
1132 |
< |
if (dfname) { // append depth file, too? |
1133 |
< |
if (dfname[0] == '!') { |
1134 |
< |
error(USER, "depth data cannot be reloaded from command"); |
1135 |
< |
fclose(pfp); |
1132 |
> |
long toSkip = 0; |
1133 |
> |
switch (RDTdepthT(dt)) { // append depth file, too? |
1134 |
> |
case RDTdfloat: |
1135 |
> |
toSkip = sizeof(float)*GetWidth()*doneScans; |
1136 |
> |
break; |
1137 |
> |
case RDTdshort: |
1138 |
> |
if (!fgetsresolu(&res, pdfp[1]) || (res.rt != PIXSTANDARD) | |
1139 |
> |
(res.xr != GetWidth()) | (res.yr != GetHeight())) { |
1140 |
> |
sprintf(errmsg, "missing/bad resolution for '%s'", dfname); |
1141 |
> |
error(USER, errmsg); |
1142 |
> |
fclose(pdfp[0]); fclose(pdfp[0]); |
1143 |
|
return RDTnone; |
1144 |
|
} |
1145 |
< |
dfp = fopen(dfname, "a"); |
1146 |
< |
if (!dfp) { |
1147 |
< |
sprintf(errmsg, "cannot reopen depth file '%s'", dfname); |
991 |
< |
error(SYSTEM, errmsg); |
992 |
< |
fclose(pfp); |
993 |
< |
return RDTnone; |
994 |
< |
} |
995 |
< |
SET_FILE_BINARY(dfp); |
996 |
< |
const long dflen = ftell(dfp); |
997 |
< |
if (dflen != sizeof(float)*GetWidth()*doneScans) { |
998 |
< |
fclose(dfp); |
999 |
< |
dfp = fopen(dfname, "r+"); |
1000 |
< |
if (!dfp) return RDTnone; // WTH? |
1001 |
< |
SET_FILE_BINARY(dfp); |
1002 |
< |
} |
1003 |
< |
if (dflen < sizeof(float)*GetWidth()*doneScans) { |
1004 |
< |
HeaderInfo dinfo; |
1005 |
< |
if (getheader(dfp, head_check, &dinfo) < 0) |
1006 |
< |
sprintf(errmsg, "bad header in encoded depth file '%s'", |
1007 |
< |
dfname); |
1008 |
< |
else if (strcmp(dinfo.fmt, DEPTH16FMT)) |
1009 |
< |
sprintf(errmsg, "wrong format (%s) for depth file '%s'", |
1010 |
< |
dinfo.fmt, dfname); |
1011 |
< |
else if (!SetReferenceDepth(dinfo.depth_unit)) |
1012 |
< |
sprintf(errmsg, "bad/missing reference depth (%s) in '%s'", |
1013 |
< |
dinfo.depth_unit, dfname); |
1014 |
< |
else if (!fscnresolu(hvdim, hvdim+1, dfp) || |
1015 |
< |
(hvdim[0] != GetWidth()) | (hvdim[1] != GetHeight())) |
1016 |
< |
sprintf(errmsg, "bad/mismatched resolution in '%s'", |
1017 |
< |
dfname); |
1018 |
< |
else |
1019 |
< |
errmsg[0] = '\0'; |
1020 |
< |
|
1021 |
< |
if (errmsg[0]) { |
1022 |
< |
error(USER, errmsg); |
1023 |
< |
fclose(dfp); |
1024 |
< |
fclose(pfp); |
1025 |
< |
return RDTnone; |
1026 |
< |
} |
1027 |
< |
const long dStart = ftell(dfp); |
1028 |
< |
if (dflen-dStart < 2*GetWidth()*doneScans) { |
1029 |
< |
sprintf(errmsg, "missing %ld depths in '%s'", |
1030 |
< |
(long)GetWidth()*doneScans - (dflen-dStart)/2, |
1031 |
< |
dfname); |
1032 |
< |
error(WARNING, errmsg); |
1033 |
< |
} |
1034 |
< |
fseek(dfp, dStart + 2*GetWidth()*doneScans, SEEK_SET); |
1035 |
< |
dt = RDTnewDT(dt, RDTdshort); |
1036 |
< |
} else { |
1037 |
< |
if (dflen > sizeof(float)*GetWidth()*doneScans) |
1038 |
< |
fseek(dfp, sizeof(float)*GetWidth()*doneScans, SEEK_SET); |
1039 |
< |
dt = RDTnewDT(dt, RDTdfloat); |
1040 |
< |
} |
1145 |
> |
toSkip = 2L*GetWidth()*doneScans; |
1146 |
> |
break; |
1147 |
> |
default:; |
1148 |
|
} |
1149 |
+ |
if (toSkip && fseek(pdfp[1], toSkip, SEEK_CUR) < 0) { |
1150 |
+ |
sprintf(errmsg, "cannot seek on depth file '%s'", dfname); |
1151 |
+ |
error(SYSTEM, errmsg); |
1152 |
+ |
fclose(pdfp[0]); fclose(pdfp[1]); |
1153 |
+ |
return RDTnone; |
1154 |
+ |
} |
1155 |
|
int bheight = (psample > 1) ? int(2*psample+.99) : 4; |
1156 |
|
if (bheight > GetHeight()-doneScans) |
1157 |
|
bheight = GetHeight()-doneScans; |
1159 |
|
vstep += !vstep; |
1160 |
|
|
1161 |
|
NewBar(bheight); // render remainder if we can |
1162 |
< |
if (!RenderBelow(GetHeight()-doneScans, vstep, pfp, dt, dfp)) { |
1163 |
< |
fclose(pfp); |
1164 |
< |
if (dfp) fclose(dfp); |
1162 |
> |
if (!RenderBelow(GetHeight()-doneScans, vstep, pdfp[0], dt, pdfp[1])) { |
1163 |
> |
fclose(pdfp[0]); |
1164 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1165 |
|
Cleanup(); |
1166 |
|
return RDTnone; |
1167 |
|
} |
1168 |
|
NewBar(); // close up and return success |
1169 |
< |
fclose(pfp); |
1170 |
< |
if (dfp) fclose(dfp); |
1169 |
> |
fclose(pdfp[0]); |
1170 |
> |
if (pdfp[1]) fclose(pdfp[1]); |
1171 |
|
return dt; |
1172 |
|
} |