Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

resolve issue [#33882] New GG slide - Lost functionality

Browse Source 
Holding Alt stops switching the active edge so you can drag in the negative direction.
This commit is contained in:
Campbell Barton
2013-01-16 02:23:34 +00:00
parent f2cfe4b2e9
commit e6e8bd5db4
1 changed files with 40 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
source/blender/editors/transform/transform.c
View File

@@ -5857,7 +5857,34 @@ static void calcVertSlideCustomPoints(struct TransInfo *t)
}
}
}
static void calcVertSlideMouseMove(struct TransInfo *t, const int mval[2], const bool is_init)
/**
* Run once when initializing vert slide to find the reference edge
*/
static void calcVertSlideMouseActiveVert(struct TransInfo *t, const int mval[2])
{
VertSlideData *sld = t->customData;
float mval_fl[2] = {UNPACK2(mval)};
TransDataVertSlideVert *sv;
/* set the vertex to use as a reference for the mouse direction 'curr_sv_index' */
float dist = 0.0f;
float min_dist = FLT_MAX;
int i;
for (i = 0; i < sld->totsv; i++, sv++) {
/* allow points behind the view [#33643] */
dist = len_squared_v2v2(mval_fl, sv->co_orig_2d);
if (dist < min_dist) {
min_dist = dist;
sld->curr_sv_index = i;
}
}
}
/**
* Run while moving the mouse to slide along the edge matching the mouse direction
*/
static void calcVertSlideMouseActiveEdges(struct TransInfo *t, const int mval[2])
{
VertSlideData *sld = t->customData;
float mval_fl[2] = {UNPACK2(mval)};
@@ -5868,21 +5895,6 @@ static void calcVertSlideMouseMove(struct TransInfo *t, const int mval[2], const
sv = sld->sv;
if (is_init) {
/* set the vertex to use as a reference for the mouse direction 'curr_sv_index' */
float dist = 0.0f;
float min_dist = FLT_MAX;
for (i = 0; i < sld->totsv; i++, sv++) {
/* allow points behind the view [#33643] */
dist = len_squared_v2v2(mval_fl, sv->co_orig_2d);
if (dist < min_dist) {
min_dist = dist;
sld->curr_sv_index = i;
}
}
}
/* first get the direction of the original vertex */
sub_v2_v2v2(dir, sld->sv[sld->curr_sv_index].co_orig_2d, mval_fl);
normalize_v2(dir);
@@ -6025,8 +6037,10 @@ static int createVertSlideVerts(TransInfo *t)
t->customData = sld;
if (rv3d)
calcVertSlideMouseMove(t, t->mval, true);
if (rv3d) {
calcVertSlideMouseActiveVert(t, t->mval);
calcVertSlideMouseActiveEdges(t, t->mval);
}
return 1;
}
@@ -6134,7 +6148,10 @@ int handleEventVertSlide(struct TransInfo *t, struct wmEvent *event)
#endif
case MOUSEMOVE:
{
calcVertSlideMouseMove(t, event->mval, false);
/* don't recalculat the best edge */
if (!(t->flag & T_ALT_TRANSFORM)) {
calcVertSlideMouseActiveEdges(t, event->mval);
}
calcVertSlideCustomPoints(t);
}
default:
@@ -6264,12 +6281,12 @@ int VertSlide(TransInfo *t, const int UNUSED(mval[2]))
outputNumInput(&(t->num), c);
BLI_snprintf(str, sizeof(str), "Vert Slide: %s (E)ven: %s, (F)lipped: %s",
&c[0], !is_proportional ? "ON" : "OFF", flipped ? "ON" : "OFF");
BLI_snprintf(str, sizeof(str), "Vert Slide: %s (E)ven: %s, (F)lipped: %s, Alt Hold: %s",
&c[0], !is_proportional ? "ON" : "OFF", flipped ? "ON" : "OFF", (t->flag & T_ALT_TRANSFORM) ? "ON" : "OFF");
}
else {
BLI_snprintf(str, sizeof(str), "Vert Slide: %.2f (E)ven: %s, (F)lipped: %s",
final, !is_proportional ? "ON" : "OFF", flipped ? "ON" : "OFF");
BLI_snprintf(str, sizeof(str), "Vert Slide: %.2f (E)ven: %s, (F)lipped: %s, Alt Hold: %s",
final, !is_proportional ? "ON" : "OFF", flipped ? "ON" : "OFF", (t->flag & T_ALT_TRANSFORM) ? "ON" : "OFF");
}
CLAMP(final, -1.0f, 1.0f);