Revision: 14189
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=14189
Author: campbellbarton
Date: 2008-03-20 21:03:13 +0100 (Thu, 20 Mar 2008)
Log Message:
-----------
shift+b zoom in perspective mode, (apricot feature for better navigation on
large maps)
Modified Paths:
--------------
trunk/blender/source/blender/include/BSE_drawview.h
trunk/blender/source/blender/src/drawview.c
trunk/blender/source/blender/src/editview.c
Modified: trunk/blender/source/blender/include/BSE_drawview.h
===================================================================
--- trunk/blender/source/blender/include/BSE_drawview.h 2008-03-20 19:10:14 UTC
(rev 14188)
+++ trunk/blender/source/blender/include/BSE_drawview.h 2008-03-20 20:03:13 UTC
(rev 14189)
@@ -59,6 +59,8 @@
void drawview3dspace(struct ScrArea *sa, void *spacedata);
void drawview3d_render(struct View3D *v3d, int winx, int winy, float
winmat[][4]);
+void draw_depth(struct ScrArea *sa, void *spacedata);
+void view3d_update_depths(struct View3D *v3d);
int update_time(void);
void calc_viewborder(struct View3D *v3d, struct rctf *viewborder_r);
Modified: trunk/blender/source/blender/src/drawview.c
===================================================================
--- trunk/blender/source/blender/src/drawview.c 2008-03-20 19:10:14 UTC (rev
14188)
+++ trunk/blender/source/blender/src/drawview.c 2008-03-20 20:03:13 UTC (rev
14189)
@@ -2889,6 +2889,69 @@
}
}
+void draw_depth(ScrArea *sa, void *spacedata)
+{
+ View3D *v3d= spacedata;
+ Base *base;
+ Scene *sce;
+ short drawtype;
+
+ /* temp set drawtype to solid */
+ drawtype = v3d->drawtype;
+ v3d->drawtype = OB_SOLID;
+
+
+ setwinmatrixview3d(sa->winx, sa->winy, NULL); /* 0= no pick rect */
+ setviewmatrixview3d(); /* note: calls where_is_object for camera... */
+
+ Mat4MulMat4(v3d->persmat, v3d->viewmat, sa->winmat);
+ Mat4Invert(v3d->persinv, v3d->persmat);
+ Mat4Invert(v3d->viewinv, v3d->viewmat);
+
+ glClear(GL_DEPTH_BUFFER_BIT);
+
+ myloadmatrix(v3d->viewmat);
+ persp(PERSP_STORE); // store correct view for persp(PERSP_VIEW) calls
+
+ if(v3d->flag & V3D_CLIPPING) {
+ view3d_set_clipping(v3d);
+ }
+
+ v3d->zbuf= TRUE;
+ glEnable(GL_DEPTH_TEST);
+
+ /* draw set first */
+ if(G.scene->set) {
+ for(SETLOOPER(G.scene->set, base)) {
+
+ if(v3d->lay & base->lay) {
+
+ /*BIF_ThemeColorBlend(TH_WIRE, TH_BACK,
0.6f);*/ /* not needed for depths */
+
+ draw_object(base, DRAW_CONSTCOLOR);
+
+ if(base->object->transflag & OB_DUPLI) {
+ draw_dupli_objects_color(v3d, base,
TH_WIRE);
+ }
+ }
+ }
+ }
+
+ /* then draw not selected and the duplis, but skip editmode object */
+ for(base= G.scene->base.first; base; base= base->next) {
+ if(v3d->lay & base->lay) {
+
+ /* dupli drawing */
+ if(base->object->transflag & OB_DUPLI) {
+ draw_dupli_objects(v3d, base);
+ }
+ draw_object(base, 0);
+ }
+ }
+
+ v3d->drawtype = drawtype;
+}
+
static void draw_viewport_fps(ScrArea *sa);
Modified: trunk/blender/source/blender/src/editview.c
===================================================================
--- trunk/blender/source/blender/src/editview.c 2008-03-20 19:10:14 UTC (rev
14188)
+++ trunk/blender/source/blender/src/editview.c 2008-03-20 20:03:13 UTC (rev
14189)
@@ -2197,13 +2197,75 @@
float new_dist;
float new_ofs[3];
- /* doesn't work fine for perspective */
- if(G.vd->persp==1)
- return;
+ val = get_border(&rect, 3); //box select input
+ if(!val) return;
- val = get_border(&rect, 3); //box select input
- if(val)
- {
+ if (G.vd->persp==1) { /* perspective */
+ View3D *v3d = G.vd;
+ bglMats mats;
+ float depth, depth_close= MAXFLOAT;
+ double cent[2], p[3], p_corner[3];
+ int xs, ys, had_depth = 0;
+
+ /* convert border to 3d coordinates */
+ bgl_get_mats(&mats);
+
+ draw_depth(curarea, (void *)v3d);
+
+ /* force updating */
+ if (v3d->depths) {
+ had_depth = 1;
+ v3d->depths->damaged = 1;
+ }
+
+ view3d_update_depths(v3d);
+
+ /* Constrain rect to depth bounds */
+ if (rect.xmin < 0) rect.xmin = 0;
+ if (rect.ymin < 0) rect.ymin = 0;
+ if (rect.xmax >= G.vd->depths->w) rect.xmax = G.vd->depths->w-1;
+ if (rect.ymax >= G.vd->depths->h) rect.ymax =
G.vd->depths->h-1;
+
+ for (xs=rect.xmin; xs < rect.xmax; xs++) {
+ for (ys=rect.ymin; ys < rect.ymax; ys++) {
+ depth=
v3d->depths->depths[ys*v3d->depths->w+xs];
+ if(depth < v3d->depths->depth_range[1] && depth
> v3d->depths->depth_range[0]) {
+ if (depth_close > depth) {
+ depth_close = depth;
+ }
+ }
+ }
+ }
+
+ if (had_depth==0) {
+ MEM_freeN(v3d->depths->depths);
+ v3d->depths->depths = NULL;
+ }
+ v3d->depths->damaged = 1;
+
+ /* no depths to use*/
+ if (depth_close==MAXFLOAT)
+ return;
+
+ cent[0] = (((double)rect.xmin)+((double)rect.xmax)) / 2;
+ cent[1] = (((double)rect.ymin)+((double)rect.ymax)) / 2;
+
+ if (( !gluUnProject(cent[0], cent[1], depth_close,
mats.modelview, mats.projection, mats.viewport, &p[0], &p[1], &p[2])) ||
+ ( !gluUnProject((double)rect.xmin,
(double)rect.ymin, depth_close, mats.modelview, mats.projection, mats.viewport,
&p_corner[0], &p_corner[1], &p_corner[2])))
+ return;
+
+ dvec[0] = p[0]-p_corner[0];
+ dvec[1] = p[1]-p_corner[1];
+ dvec[2] = p[2]-p_corner[2];
+
+ new_dist = VecLength(dvec);
+ if(new_dist <= G.vd->near*1.5) new_dist= G.vd->near*1.5;
+
+ new_ofs[0] = -p[0];
+ new_ofs[1] = -p[1];
+ new_ofs[2] = -p[2];
+
+ } else { /* othographic */
/* find the current window width and height */
vb[0] = G.vd->area->winx;
vb[1] = G.vd->area->winy;
@@ -2228,10 +2290,9 @@
/* zoom in as required, or as far as we can go */
new_dist = ((new_dist*scale) >= 0.001*G.vd->grid)?
new_dist*scale:0.001*G.vd->grid;
-
- smooth_view(G.vd, new_ofs, NULL, &new_dist, NULL);
-
}
+
+ smooth_view(G.vd, new_ofs, NULL, &new_dist, NULL);
}
void fly(void)
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