[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [24521] trunk/blender/source/blender: small corrections, no functionality change

[Campbell Barton]

Revision: 24521
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=24521
Author:   campbellbarton
Date:     2009-11-12 13:48:39 +0100 (Thu, 12 Nov 2009)

Log Message:
-----------
small corrections, no functionality change

Modified Paths:
--------------
    trunk/blender/source/blender/blenlib/intern/boxpack2d.c
    trunk/blender/source/blender/blenlib/intern/math_geom.c
    trunk/blender/source/blender/makesrna/intern/rna_screen.c
    trunk/blender/source/blender/python/generic/Geometry.c

Modified: trunk/blender/source/blender/blenlib/intern/boxpack2d.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/boxpack2d.c	2009-11-12 12:35:37 UTC (rev 24520)
+++ trunk/blender/source/blender/blenlib/intern/boxpack2d.c	2009-11-12 12:48:39 UTC (rev 24521)
@@ -31,7 +31,7 @@
  * The defined Below are for internal use only */
 
 /* free vert flags */
-#define eul 0.0000001f
+#define eps 0.0000001f
 #define BLF 1
 #define TRF 2
 #define TLF 4
@@ -68,10 +68,10 @@
 							b->v[TR]->y = f;\
 							UPDATE_V34Y(b)
 #define BOXINTERSECT(b1, b2)\
-	(!( BOXLEFT(b1)+eul>=BOXRIGHT(b2) ||\
-		BOXBOTTOM(b1)+eul>=BOXTOP(b2) ||\
-		BOXRIGHT(b1)-eul<=BOXLEFT(b2) ||\
-		BOXTOP(b1)-eul<=BOXBOTTOM(b2) ))
+	(!( BOXLEFT(b1)+eps>=BOXRIGHT(b2) ||\
+		BOXBOTTOM(b1)+eps>=BOXTOP(b2) ||\
+		BOXRIGHT(b1)-eps<=BOXLEFT(b2) ||\
+		BOXTOP(b1)-eps<=BOXBOTTOM(b2) ))
 
 #define MIN2(x,y)               ( (x)<(y) ? (x) : (y) )
 #define MAX2(x,y)               ( (x)>(y) ? (x) : (y) )

Modified: trunk/blender/source/blender/blenlib/intern/math_geom.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/math_geom.c	2009-11-12 12:35:37 UTC (rev 24520)
+++ trunk/blender/source/blender/blenlib/intern/math_geom.c	2009-11-12 12:48:39 UTC (rev 24521)
@@ -434,7 +434,7 @@
 	cross_v3_v3v3(p, d, e2);
 	a = dot_v3v3(e1, p);
 	/* note: these values were 0.000001 in 2.4x but for projection snapping on
-	 * a human head (1BU==1m), subsurf level 2, this gave many errors */
+	 * a human head (1BU==1m), subsurf level 2, this gave many errors - campbell */
 	if ((a > -0.00000001) && (a < 0.00000001)) return 0;
 	f = 1.0f/a;
 	

Modified: trunk/blender/source/blender/makesrna/intern/rna_screen.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_screen.c	2009-11-12 12:35:37 UTC (rev 24520)
+++ trunk/blender/source/blender/makesrna/intern/rna_screen.c	2009-11-12 12:48:39 UTC (rev 24521)
@@ -152,12 +152,12 @@
 	prop= RNA_def_property(srna, "width", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "winx");
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
-	RNA_def_property_ui_text(prop, "Width", "Area width.");
+	RNA_def_property_ui_text(prop, "Width", "Region width.");
 
 	prop= RNA_def_property(srna, "height", PROP_INT, PROP_NONE);
 	RNA_def_property_int_sdna(prop, NULL, "winy");
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
-	RNA_def_property_ui_text(prop, "Height", "Area height.");
+	RNA_def_property_ui_text(prop, "Height", "Region height.");
 }
 
 static void rna_def_screen(BlenderRNA *brna)

Modified: trunk/blender/source/blender/python/generic/Geometry.c
===================================================================
--- trunk/blender/source/blender/python/generic/Geometry.c	2009-11-12 12:35:37 UTC (rev 24520)
+++ trunk/blender/source/blender/python/generic/Geometry.c	2009-11-12 12:48:39 UTC (rev 24521)
@@ -45,7 +45,7 @@
 #include "BLI_math.h"
 
 #define SWAP_FLOAT(a,b,tmp) tmp=a; a=b; b=tmp
-#define eul 0.000001
+#define eps 0.000001
 
 /*-- forward declarations -- */
 static PyObject *M_Geometry_PolyFill( PyObject * self, PyObject * polyLineSeq );
@@ -252,18 +252,18 @@
 		Py_RETURN_NONE;
 	}
 	/* Make sure the hoz/vert line comes first. */
-	if (fabs(b1x - b2x) < eul || fabs(b1y - b2y) < eul) {
+	if (fabs(b1x - b2x) < eps || fabs(b1y - b2y) < eps) {
 		SWAP_FLOAT(a1x, b1x, xi); /*abuse xi*/
 		SWAP_FLOAT(a1y, b1y, xi);
 		SWAP_FLOAT(a2x, b2x, xi);
 		SWAP_FLOAT(a2y, b2y, xi);
 	}
 	
-	if (fabs(a1x-a2x) < eul) { /* verticle line */
-		if (fabs(b1x-b2x) < eul){ /*verticle second line */
+	if (fabs(a1x-a2x) < eps) { /* verticle line */
+		if (fabs(b1x-b2x) < eps){ /*verticle second line */
 			Py_RETURN_NONE; /* 2 verticle lines dont intersect. */
 		}
-		else if (fabs(b1y-b2y) < eul) {
+		else if (fabs(b1y-b2y) < eps) {
 			/*X of vert, Y of hoz. no calculation needed */
 			newvec[0]= a1x;
 			newvec[1]= b1y;
@@ -280,8 +280,8 @@
 		newvec[0]= a1x;
 		newvec[1]= yi;
 		return newVectorObject(newvec, 2, Py_NEW, NULL);
-	} else if (fabs(a2y-a1y) < eul) {  /* hoz line1 */
-		if (fabs(b2y-b1y) < eul) { /*hoz line2*/
+	} else if (fabs(a2y-a1y) < eps) {  /* hoz line1 */
+		if (fabs(b2y-b1y) < eps) { /*hoz line2*/
 			Py_RETURN_NONE; /*2 hoz lines dont intersect*/
 		}