[Bf-blender-cvs] [75c0ced] master: Freestyle: Fix for debug information about sweep line intersection detection.

[Tamito Kajiyama]

Commit: 75c0ced840aa0efba6e354266b946c02b0c1d939
Author: Tamito Kajiyama
Date:   Thu Apr 3 14:58:14 2014 +0900
https://developer.blender.org/rB75c0ced840aa0efba6e354266b946c02b0c1d939

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.

===================================================================

M	source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp

===================================================================

diff --git a/source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp b/source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp
index 691c7a4..6f4f1df 100644
--- a/source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp
+++ b/source/blender/freestyle/intern/view_map/ViewMapBuilder.cpp
@@ -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