projects
/
gbajam21
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
tunnel shading
[gbajam21]
/
tools
/
tungen.c
diff --git
a/tools/tungen.c
b/tools/tungen.c
index
d1ff400
..
f2485c3
100644
(file)
--- a/
tools/tungen.c
+++ b/
tools/tungen.c
@@
-114,7
+114,7
@@
invalopt: fprintf(stderr, "invalid argument: %s\n", argv[i]);
if(x >= 0 && x < xsz && y >= 0 && y < ysz) {
ptr = buf + y * xsz + x;
ptr->x = (j << 8) / UDIV;
if(x >= 0 && x < xsz && y >= 0 && y < ysz) {
ptr = buf + y * xsz + x;
ptr->x = (j << 8) / UDIV;
- ptr->y = ((VDIV - i) << 11) / VDIV;
+ ptr->y = ((VDIV - i - 1) << 10) / VDIV;
}
}
prev_r = r;
}
}
prev_r = r;
@@
-125,8
+125,8
@@
invalopt: fprintf(stderr, "invalid argument: %s\n", argv[i]);
for(j=0; j<xsz; j++) {
int u = ptr->x;
int v = ptr->y;
for(j=0; j<xsz; j++) {
int u = ptr->x;
int v = ptr->y;
- int r = (u << 3) & 0xff;
- int g = (v >> 3) & 0xff;
+ int r = u & 0x3f;
+ int g = (v >> 2) & 0xff;
/*if(v > 2.0) r = g = b = 0;*/
/*if(v > 2.0) r = g = b = 0;*/