[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [42001] trunk/blender/source/blender: dist_to_plane_v3 was incorrectly flipping the value ( own mistake when adding)

Campbell Barton ideasman42 at gmail.com
Sun Nov 20 07:06:42 CET 2011


Revision: 42001
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=42001
Author:   campbellbarton
Date:     2011-11-20 06:06:42 +0000 (Sun, 20 Nov 2011)
Log Message:
-----------
dist_to_plane_v3 was incorrectly flipping the value (own mistake when adding)

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/camera.c
    trunk/blender/source/blender/blenlib/intern/math_geom.c

Modified: trunk/blender/source/blender/blenkernel/intern/camera.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/camera.c	2011-11-20 05:56:21 UTC (rev 42000)
+++ trunk/blender/source/blender/blenkernel/intern/camera.c	2011-11-20 06:06:42 UTC (rev 42001)
@@ -456,7 +456,7 @@
 	unsigned int i;
 
 	for (i= 0; i < 4; i++) {
-		float nd= -dist_to_plane_v3(co, data->frame_tx[i], data->normal_tx[i]);
+		float nd= dist_to_plane_v3(co, data->frame_tx[i], data->normal_tx[i]);
 		if (nd < data->dist_vals[i]) {
 			data->dist_vals[i]= nd;
 		}

Modified: trunk/blender/source/blender/blenlib/intern/math_geom.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/math_geom.c	2011-11-20 05:56:21 UTC (rev 42000)
+++ trunk/blender/source/blender/blenlib/intern/math_geom.c	2011-11-20 06:06:42 UTC (rev 42001)
@@ -244,7 +244,7 @@
 
 	add_v3_v3v3(plane_co_other, plane_co, plane_no_unit);
 
-	return -line_point_factor_v3(p, plane_co, plane_co_other);
+	return line_point_factor_v3(p, plane_co, plane_co_other);
 }
 
 float dist_to_plane_v3(const float p[3], const float plane_co[3], const float plane_no[3])
@@ -255,7 +255,7 @@
 	normalize_v3_v3(plane_no_unit, plane_no);
 	add_v3_v3v3(plane_co_other, plane_co, plane_no_unit);
 
-	return -line_point_factor_v3(p, plane_co, plane_co_other);
+	return line_point_factor_v3(p, plane_co, plane_co_other);
 }
 
 /* distance v1 to line-piece v2-v3 in 3D */




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