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selrando03.txt
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Index: source/blender/include/BDR_editcurve.h
===================================================================
RCS file: /cvsroot/bf-blender/blender/source/blender/include/BDR_editcurve.h,v
retrieving revision 1.14
diff -u -p -u -r1.14 BDR_editcurve.h
--- source/blender/include/BDR_editcurve.h 6 Nov 2006 18:20:56 -0000 1.14
+++ source/blender/include/BDR_editcurve.h 25 Apr 2007 19:17:18 -0000
@@ -83,6 +83,7 @@ void select_more_nurb(void);
void select_less_nurb(void);
void select_next_nurb(void);
void select_prev_nurb(void);
+void select_random_nurb(void);
void adduplicate_nurb(void);
void delNurb(void);
void nurb_set_smooth(short event);
@@ -98,4 +99,3 @@ int bezt_compare (const void *e1, const
extern void undo_push_curve(char *name);
#endif /* BDR_EDITCURVE_H */
-
Index: source/blender/src/editcurve.c
===================================================================
RCS file: /cvsroot/bf-blender/blender/source/blender/src/editcurve.c,v
retrieving revision 1.59
diff -u -p -u -r1.59 editcurve.c
--- source/blender/src/editcurve.c 22 Apr 2007 22:08:18 -0000 1.59
+++ source/blender/src/editcurve.c 25 Apr 2007 19:17:20 -0000
@@ -50,6 +50,7 @@
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BLI_dynstr.h"
+#include "BLI_rand.h"
#include "DNA_curve_types.h"
#include "DNA_ipo_types.h"
@@ -3331,6 +3332,99 @@ void select_less_nurb()
countall();
allqueue(REDRAWVIEW3D, 0);
BIF_undo_push("Select Less");
+}
+
+void select_random_nurb()
+{
+ Nurb *nu= editNurb.first;
+ BezTriple *bezt;
+ BPoint *bp;
+ static short randfac= 50;
+ float randomlimit= 0.5; /* don't set this value too low! it has to be between 0 and 1 */
+ int a, i= 0, j= 0;
+ int amount_of_nurbs= count_curveverts(&editNurb);
+ int amount_of_nurbs_to_select= 0, amount_of_found_nurbs= 0;
+ char *selectednurbs;
+ short breakloop= 0;
+
+ if(!G.obedit) return;
+
+ if(!button(&randfac,0, 100,"Percentage:")) return;
+
+ if(randfac == 0) return;
+
+ BLI_srand( BLI_rand() ); /* random seed */
+
+ if((nu->type & 7)==CU_BEZIER) amount_of_nurbs /= 3; /* remember handles! */
+ /* note that there can be both nurbs and bezier curve objects!!! doesn't handle this yet */
+
+ selectednurbs= MEM_callocN(amount_of_nurbs, "temp array");
+
+ amount_of_nurbs_to_select= amount_of_nurbs*randfac/100;
+
+ while(1) {
+ if((nu->type & 7)==CU_BEZIER) {
+ a= nu->pntsu;
+ bezt= nu->bezt;
+ while(a--) {
+ if((selectednurbs[i] != 1) && (BLI_frand() < randomlimit)) {
+ amount_of_found_nurbs++;
+ selectednurbs[i]= 1;
+
+ if (bezt->hide == 0) {
+ bezt->f1 |= 1;
+ bezt->f2 |= 1;
+ bezt->f3 |= 1;
+ }
+
+ /* break loop when we have found enough nurbs */
+ if(amount_of_found_nurbs == amount_of_nurbs_to_select) {
+ breakloop=1;
+ break;
+ }
+ }
+ bezt++;
+ i++;
+ }
+ }
+ else {
+ a= nu->pntsu*nu->pntsv;
+ bp= nu->bp;
+ while(a--) {
+ if((selectednurbs[i] != 1) && (BLI_frand() < randomlimit)) {
+ amount_of_found_nurbs++;
+ selectednurbs[i]= 1;
+
+ if(bp->hide == 0) bp->f1 |= 1;
+
+ /* break loop when we have found enough nurbs */
+ if(amount_of_found_nurbs == amount_of_nurbs_to_select) {
+ breakloop=1;
+ break;
+ }
+ }
+ bp++;
+ i++;
+ }
+ }
+
+ if((breakloop == 1) || (j == 100)) break;
+
+ /* if we are at the end, go to the beginning */
+ if(!nu->next) {
+ nu= editNurb.first;
+ i=0;
+ j++;
+ }
+ else
+ nu= nu->next;
+ }
+
+ MEM_freeN(selectednurbs);
+
+ countall();
+ allqueue(REDRAWVIEW3D, 0);
+ BIF_undo_push("Select Random:Nurbs");
}
void adduplicate_nurb()
Index: source/blender/src/header_view3d.c
===================================================================
RCS file: /cvsroot/bf-blender/blender/source/blender/src/header_view3d.c,v
retrieving revision 1.230
diff -u -p -u -r1.230 header_view3d.c
--- source/blender/src/header_view3d.c 22 Apr 2007 22:08:18 -0000 1.230
+++ source/blender/src/header_view3d.c 25 Apr 2007 19:17:21 -0000
@@ -1102,6 +1102,9 @@ void do_view3d_select_curvemenu(void *ar
case 12: /* select previous */
select_prev_nurb();
break;
+ case 13: /* select random */
+ select_random_nurb();
+ break;
}
allqueue(REDRAWVIEW3D, 0);
}
@@ -1121,6 +1124,7 @@ static uiBlock *view3d_select_curvemenu(
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Select/Deselect All|A", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 2, "");
uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Inverse", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 3, "");
+ uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Random...", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 13, "");
if (OBACT->type == OB_SURF) {
uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");
Index: source/blender/src/toolbox.c
===================================================================
RCS file: /cvsroot/bf-blender/blender/source/blender/src/toolbox.c,v
retrieving revision 1.163
diff -u -p -u -r1.163 toolbox.c
--- source/blender/src/toolbox.c 22 Apr 2007 22:08:19 -0000 1.163
+++ source/blender/src/toolbox.c 25 Apr 2007 19:17:22 -0000
@@ -948,6 +948,7 @@ static TBitem tb_curve_select[]= {
{ 0, "SEPR", 0, NULL},
{ 0, "(De)select All|A", 2, NULL},
{ 0, "Inverse", 3, NULL},
+{ 0, "Random...", 13, NULL},
{ 0, "Row|Shift R", 5, NULL},
{ 0, "SEPR", 0, NULL},
{ 0, "(De)select First", 7, NULL},

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