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Freestyle: Fix for debug information about sweep line intersection detection. 

Vertices of two edges were swapped by mistake.  Also fixed indentation and added
a couple of debug prints to make it easier to visualize the lines using Matlab.
This commit is contained in:
Tamito Kajiyama 2014-04-03 14:58:14 +09:00
parent c6d85407d4
commit 75c0ced840
1 changed files with 8 additions and 6 deletions
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14
source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp
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@ -2332,14 +2332,16 @@ void ViewMapBuilder::ComputeSweepLineIntersections(ViewMap *ioViewMap, real epsi
if ((Ta < -epsilon) || (Ta > 1 + epsilon) || (Tb < -epsilon) || (Tb > 1 + epsilon)) {
printf("ta %.12e\n", ta);
printf("tb %.12e\n", tb);
printf("a1 %e, %e -- b1 %e, %e\n", a1[0], a1[1], b1[0], b1[1]);
printf("a2 %e, %e -- b2 %e, %e\n", a2[0], a2[1], b2[0], b2[1]);
printf("a1 %e, %e -- a2 %e, %e\n", a1[0], a1[1], a2[0], a2[1]);
printf("b1 %e, %e -- b2 %e, %e\n", b1[0], b1[1], b2[0], b2[1]);
//printf("line([%e, %e], [%e, %e]);\n", a1[0], a2[0], a1[1], a2[1]);
//printf("line([%e, %e], [%e, %e]);\n", b1[0], b2[0], b1[1], b2[1]);
if ((Ta < -epsilon) || (Ta > 1 + epsilon))
printf("Ta %.12e\n", Ta);
printf("Ta %.12e\n", Ta);
if ((Tb < -epsilon) || (Tb > 1 + epsilon))
printf("Tb %.12e\n", Tb);
printf("A1 %e, %e, %e -- B1 %e, %e, %e\n", A1[0], A1[1], A1[2], B1[0], B1[1], B1[2]);
printf("A2 %e, %e, %e -- B2 %e, %e, %e\n", A2[0], A2[1], A2[2], B2[0], B2[1], B2[2]);
printf("Tb %.12e\n", Tb);
printf("A1 %e, %e, %e -- A2 %e, %e, %e\n", A1[0], A1[1], A1[2], A2[0], A2[1], A2[2]);
printf("B1 %e, %e, %e -- B2 %e, %e, %e\n", B1[0], B1[1], B1[2], B2[0], B2[1], B2[2]);
}
}
#endif