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Seam Cutting in Faceselect Mode:

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- Mark Border Seam: mark edges on the border of face selection as seam.
- Clear Seam: clears seams in selected faces.
Hotkey: Ctrl+E

- Alt+RMB Click: mark/clear edge as seam
- Alt+Shift+RMB Click: mark/clear seams along the shortest/straightest path
  from last marked seam. The cost of the path also includes some measure of
  'straightness' next to the typical distance to make things work more
  predicatble and edgeloop friendly. Note that this cuts a path from edge to
  edge, not vertex to vertex. That gives some nice control over the direction
  of the seam.

Also includes:

- Removed old LSCM code.
- Fix updates glitches with DerivedMesh/Subsurf drawing in FaceSelect mode.
  Now there's a drawMappedFacesTex instead of drawFacesTex.
- Minimize Stretch menu entry called Limit Stitch.
- Removed the lasttface global, was being set before it was used anyway, so
  might as wel return from a function.
- Moved some backbuf sampling code to drawview.c from editmesh, so it can be
  used by Faceselect and VPaint.
- Use BLI_heap in parametrizer.c.
This commit is contained in:
Brecht Van Lommel
2006-02-08 21:01:00 +00:00
parent eb42008067
commit 3753d817ab
27 changed files with 796 additions and 1859 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
source/blender/src/drawobject.c
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@@ -71,6 +71,7 @@
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BLI_editVert.h"
#include "BLI_edgehash.h"
#include "BKE_utildefines.h"
#include "BKE_curve.h"
@@ -4110,17 +4111,47 @@ static int bbs_mesh_solid__setDrawOpts(void *userData, int index, int *drawSmoot
return 0;
}
}
static int bbs_mesh_wire__setDrawOpts(void *userData, int index)
{
struct { Mesh *me; EdgeHash *eh; int offset; } *data = userData;
MEdge *med = data->me->medge + index;
unsigned int flags = (int)BLI_edgehash_lookup(data->eh, med->v1, med->v2);
if (flags & 1) {
set_framebuffer_index_color(data->offset+index);
return 1;
} else
return 0;
}
static void bbs_mesh_solid(Object *ob)
{
int dmNeedsFree;
DerivedMesh *dm = mesh_get_derived_final(ob, &dmNeedsFree);
Mesh *me = (Mesh*)ob->data;
glColor3ub(0, 0, 0);
dm->drawMappedFaces(dm, bbs_mesh_solid__setDrawOpts, ob->data, 0);
if (dmNeedsFree) {
dm->release(dm);
dm->drawMappedFaces(dm, bbs_mesh_solid__setDrawOpts, me, 0);
/* draw edges for seam marking in faceselect mode, but not when painting,
so that painting doesn't get interrupted on an edge */
if ((G.f & G_FACESELECT) && !(G.f & (G_VERTEXPAINT|G_TEXTUREPAINT|G_WEIGHTPAINT))) {
struct { Mesh *me; EdgeHash *eh; int offset; } userData;
userData.me = me;
userData.eh = get_tface_mesh_marked_edge_info(me);
userData.offset = userData.me->totface+1;
bglPolygonOffset(1.0);
dm->drawMappedEdges(dm, bbs_mesh_wire__setDrawOpts, (void*)&userData);
bglPolygonOffset(0.0);
BLI_edgehash_free(userData.eh, NULL);
}
if (dmNeedsFree)
dm->release(dm);
}
void draw_object_backbufsel(Object *ob)
@@ -4145,7 +4176,7 @@ void draw_object_backbufsel(Object *ob)
// we draw edges always, for loop (select) tools
em_wireoffs= bbs_mesh_wire(dm, em_solidoffs);
if(G.scene->selectmode & SCE_SELECT_VERTEX)
em_vertoffs= bbs_mesh_verts(dm, em_wireoffs);
else em_vertoffs= em_wireoffs;