Revision: 18541
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=18541
Author: theeth
Date: 2009-01-16 21:24:31 +0100 (Fri, 16 Jan 2009)
Log Message:
-----------
Command Gesture - Polygonize
New command option to turn continuous strokes into polylines.
Modified Paths:
--------------
branches/etch-a-ton/source/blender/src/editarmature_sketch.c
Modified: branches/etch-a-ton/source/blender/src/editarmature_sketch.c
===================================================================
--- branches/etch-a-ton/source/blender/src/editarmature_sketch.c
2009-01-16 18:04:01 UTC (rev 18540)
+++ branches/etch-a-ton/source/blender/src/editarmature_sketch.c
2009-01-16 20:24:31 UTC (rev 18541)
@@ -957,6 +957,52 @@
}
}
+void sk_polygonizeStroke(SK_Stroke *stk, int start, int end)
+{
+ int offset;
+ int i;
+
+ /* find first exact points outside of range */
+ for (;start > 0; start--)
+ {
+ if (stk->points[start].type == PT_EXACT)
+ {
+ break;
+ }
+ }
+
+ for (;end < stk->nb_points - 1; end++)
+ {
+ if (stk->points[end].type == PT_EXACT)
+ {
+ break;
+ }
+ }
+
+ offset = start + 1;
+
+ for (i = start + 1; i < end; i++)
+ {
+ if (stk->points[i].type == PT_EXACT)
+ {
+ if (offset != i)
+ {
+ memcpy(stk->points + offset, stk->points + i,
sizeof(SK_Point));
+ }
+
+ offset++;
+ }
+ }
+
+ /* some points were removes, move end of array */
+ if (offset < end)
+ {
+ int size = stk->nb_points - end;
+ memmove(stk->points + offset, stk->points + end, size *
sizeof(SK_Point));
+ stk->nb_points = offset + size;
+ }
+}
+
void sk_flattenStroke(SK_Stroke *stk, int start, int end)
{
float normal[3], distance[3];
@@ -2509,7 +2555,7 @@
SK_Intersection *isect;
int command;
- command = pupmenu("Action %t|Flatten %x1|Cut Out %x2");
+ command = pupmenu("Action %t|Flatten %x1|Cut Out %x2|Polygonize %x3");
if(command < 1) return;
for (isect = gest->intersections.first; isect; isect = isect->next)
@@ -2528,6 +2574,9 @@
case 2:
sk_cutoutStroke(isect->stroke,
isect->after, i2->before, isect->p, i2->p);
break;
+ case 3:
+ sk_polygonizeStroke(isect->stroke,
isect->before, i2->after);
+ break;
}
isect = i2;
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