tunnel rotation with lower-res scaled-up tunnel

[gbajam21] / tools / tungen.c

diff --git a/tools/tungen.c b/tools/tungen.c
index 62e0d63..ec21217 100644 (file)
--- a/tools/tungen.c
+++ b/tools/tungen.c
@@ -52,8 +52,8 @@ invalopt:     fprintf(stderr, "invalid argument: %s\n", argv[i]);
        prev_r = 0.0f;
        for(i=0; i<VDIV; i++) {
                float v = (float)(VDIV - i) / (float)VDIV;
-               float r = 4.0 / v + 16;
-               float z = v * 400.0f;
+               float r = 1.5 / v + 16;
+               float z = v * 200.0f;
 
                /* don't bother drawing rings < 1 pixel apart */
                if(fabs(r - prev_r) < 0.05) continue;