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make labels optional

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This commit is contained in:
Trammell Hudson 2015-01-03 21:08:02 +01:00
parent a9c3060149
commit e1378f1433
1 changed files with 10 additions and 2 deletions
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12
unfold.c
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@ -17,6 +17,7 @@
#endif
static int debug = 0;
static int draw_labels = 0;
typedef struct
{
@ -520,7 +521,10 @@ printf("<g><!-- %p %d %f %f->%p %f->%p %f->%p -->\n",
const float tx = (g->p[0][0] + g->p[1][0] + g->p[2][0]) / 3.0;
const float ty = (g->p[0][1] + g->p[1][1] + g->p[2][1]) / 3.0;
svg_text(tx, ty, 0, "%04x", (0x7FFFF & (uintptr_t) f) >> 3);
if (draw_labels)
svg_text(tx, ty, 0, "%04x",
(0x7FFFF & (uintptr_t) f) >> 3);
for (int i = 0 ; i < 3 ; i++)
{
@ -539,7 +543,11 @@ printf("<g><!-- %p %d %f %f->%p %f->%p %f->%p -->\n",
const float angle = atan2(dy, dx) * 180 / M_PI;
svg_line("#FF0000", p1, p2, 0);
svg_text(cx, cy, angle, "%04x", (0x7FFFF & (uintptr_t) f->next[edge]) >> 3);
if (draw_labels)
svg_text(cx, cy, angle, "%04x",
(0x7FFFF & (uintptr_t) f->next[edge]) >> 3);
continue;
}