[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [34363] trunk/blender/source/blender: misc maintenance changes

Campbell Barton ideasman42 at gmail.com
Mon Jan 17 09:32:02 CET 2011


Revision: 34363
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=34363
Author:   campbellbarton
Date:     2011-01-17 08:31:57 +0000 (Mon, 17 Jan 2011)
Log Message:
-----------
misc maintenance changes
- metaball tessellation functuion was calculating density when it didn't need to.
- image drawing was using a float as a loop counter, in extreme cases this could cause an infinite loop.
- remove/comment unused vars.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/mball.c
    trunk/blender/source/blender/editors/space_image/image_draw.c
    trunk/blender/source/blender/editors/space_outliner/outliner.c
    trunk/blender/source/blender/makesrna/intern/rna_access.c

Modified: trunk/blender/source/blender/blenkernel/intern/mball.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/mball.c	2011-01-17 08:27:16 UTC (rev 34362)
+++ trunk/blender/source/blender/blenkernel/intern/mball.c	2011-01-17 08:31:57 UTC (rev 34363)
@@ -1422,7 +1422,7 @@
 	int i, j, k, c_i, c_j, c_k;
 	int index[3]={1,0,-1};
 	float f =0.0f;
-	float in_v, out_v;
+	float in_v /*, out_v*/;
 	MB_POINT workp;
 	float tmp_v, workp_v, max_len, len, dx, dy, dz, nx, ny, nz, MAXN;
 
@@ -1483,7 +1483,7 @@
 
 					calc_mballco(ml, (float *)&out);
 
-					out_v = mbproc->function(out.x, out.y, out.z);
+					/*out_v = mbproc->function(out.x, out.y, out.z);*/ /*UNUSED*/
 
 					/* find "first points" on Implicit Surface of MetaElemnt ml */
 					workp.x = in.x;
@@ -1582,8 +1582,8 @@
 	Object *bob;
 	MetaBall *mb;
 	MetaElem *ml;
-	float size, totsize, (*mat)[4] = NULL, (*imat)[4] = NULL, obinv[4][4], obmat[4][4], vec[3];
-	float temp1[4][4], temp2[4][4], temp3[4][4]; //max=0.0;
+	float size, totsize, obinv[4][4], obmat[4][4], vec[3];
+	//float max=0.0;
 	int a, obnr, zero_size=0;
 	char obname[32];
 	
@@ -1602,7 +1602,6 @@
 			ml= NULL;
 
 			if(bob==ob && (base->flag & OB_FROMDUPLI)==0) {
-				mat= imat= 0;
 				mb= ob->data;
 	
 				if(mb->editelems) ml= mb->editelems->first;
@@ -1649,6 +1648,8 @@
 			while(ml) {
 				if(!(ml->flag & MB_HIDE)) {
 					int i;
+					float temp1[4][4], temp2[4][4], temp3[4][4];
+					float (*mat)[4] = NULL, (*imat)[4] = NULL;
 					float max_x, max_y, max_z, min_x, min_y, min_z;
 
 					max_x = max_y = max_z = -3.4e38;

Modified: trunk/blender/source/blender/editors/space_image/image_draw.c
===================================================================
--- trunk/blender/source/blender/editors/space_image/image_draw.c	2011-01-17 08:27:16 UTC (rev 34362)
+++ trunk/blender/source/blender/editors/space_image/image_draw.c	2011-01-17 08:31:57 UTC (rev 34363)
@@ -473,13 +473,18 @@
 
 static void draw_image_buffer_repeated(SpaceImage *sima, ARegion *ar, Scene *scene, Image *ima, ImBuf *ibuf, float zoomx, float zoomy)
 {
-	float x, y;
-	double time_current;
-	
-	time_current = PIL_check_seconds_timer();
+	const double time_current= PIL_check_seconds_timer();
 
-	for(x=floor(ar->v2d.cur.xmin); x<ar->v2d.cur.xmax; x += 1.0f) { 
-		for(y=floor(ar->v2d.cur.ymin); y<ar->v2d.cur.ymax; y += 1.0f) { 
+	const int xmax= ceil(ar->v2d.cur.xmax);
+	const int ymax= ceil(ar->v2d.cur.ymax);
+	const int xmin= floor(ar->v2d.cur.xmin);
+	const int ymin= floor(ar->v2d.cur.ymin);
+
+	int x;
+
+	for(x=xmin; x<xmax; x++) {
+		int y;
+		for(y=ymin; y<ymax; y++) { 
 			if(ima && (ima->tpageflag & IMA_TILES))
 				draw_image_buffer_tiled(sima, ar, scene, ima, ibuf, x, y, zoomx, zoomy);
 			else

Modified: trunk/blender/source/blender/editors/space_outliner/outliner.c
===================================================================
--- trunk/blender/source/blender/editors/space_outliner/outliner.c	2011-01-17 08:27:16 UTC (rev 34362)
+++ trunk/blender/source/blender/editors/space_outliner/outliner.c	2011-01-17 08:31:57 UTC (rev 34363)
@@ -1409,7 +1409,6 @@
 		for(group= mainvar->group.first; group; group= group->id.next) {
 			if(group->gobject.first) {
 				te= outliner_add_element(soops, &soops->tree, group, NULL, 0, 0);
-				tselem= TREESTORE(te);
 				
 				for(go= group->gobject.first; go; go= go->next) {
 					ten= outliner_add_element(soops, &te->subtree, go->ob, te, 0, 0);
@@ -2022,13 +2021,13 @@
 static int tree_element_active_texture(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
 {
 	TreeElement *tep;
-	TreeStoreElem *tselem, *tselemp;
+	TreeStoreElem /* *tselem,*/ *tselemp;
 	Object *ob=OBACT;
 	SpaceButs *sbuts=NULL;
 	
 	if(ob==NULL) return 0; // no active object
 	
-	tselem= TREESTORE(te);
+	/*tselem= TREESTORE(te);*/ /*UNUSED*/
 	
 	/* find buttons area (note, this is undefined really still, needs recode in blender) */
 	/* XXX removed finding sbuts */
@@ -4551,7 +4550,6 @@
 		if(level<1 || (tselem->type==0 && te->idcode==ID_OB)) {
 
 			/* active blocks get white circle */
-			active= 0;
 			if(tselem->type==0) {
 				if(te->idcode==ID_OB) active= (OBACT==(Object *)tselem->id);
 				else if(scene->obedit && scene->obedit->data==tselem->id) active= 1;	// XXX use context?

Modified: trunk/blender/source/blender/makesrna/intern/rna_access.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_access.c	2011-01-17 08:27:16 UTC (rev 34362)
+++ trunk/blender/source/blender/makesrna/intern/rna_access.c	2011-01-17 08:31:57 UTC (rev 34363)
@@ -4206,7 +4206,7 @@
 
 	if(iter->valid) {
 		iter->size= rna_parameter_size_alloc(iter->parm);
-		iter->data= (((char*)iter->parms->data)+iter->offset);
+		iter->data= (((char*)iter->parms->data)); /* +iter->offset, always 0 */
 	}
 }
 
@@ -4400,7 +4400,7 @@
 		for (; ofs<flen && format[ofs]!=']' && idx<sizeof(*lenbuf)-1; idx++, ofs++)
 			lenbuf[idx]= format[ofs];
 
-	if (ofs<flen && format[ofs++]==']') {
+	if (ofs<flen && format[ofs+1]==']') {
 		/* XXX put better error reporting for ofs>=flen or idx over lenbuf capacity */
 		lenbuf[idx]= '\0';
 		return atoi(lenbuf);




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