Commit: 5c5ee7c228946f07e9e36a436e32d8f2b9b1f108
Author: Nathan Vollmer
Date: Sun May 22 21:42:51 2016 -0600
Branches: soc-2016-pbvh-painting
https://developer.blender.org/rB5c5ee7c228946f07e9e36a436e32d8f2b9b1f108
Added initial PBVH creation for weight painting on toggle. PBVH is visible
using gui debug number 14.
===================================================================
M source/blender/blenkernel/intern/DerivedMesh.c
M source/blender/editors/sculpt_paint/paint_vertex.c
M source/blender/editors/space_view3d/drawobject.c
===================================================================
diff --git a/source/blender/blenkernel/intern/DerivedMesh.c
b/source/blender/blenkernel/intern/DerivedMesh.c
index 1bfc3d9..cb779d8 100644
--- a/source/blender/blenkernel/intern/DerivedMesh.c
+++ b/source/blender/blenkernel/intern/DerivedMesh.c
@@ -2587,7 +2587,7 @@ static void mesh_build_data(
ob->lastDataMask = dataMask;
ob->lastNeedMapping = need_mapping;
- if ((ob->mode & OB_MODE_SCULPT) && ob->sculpt) {
+ if (ob->mode & (OB_MODE_SCULPT | OB_MODE_WEIGHT_PAINT) && ob->sculpt) {
/* create PBVH immediately (would be created on the fly too,
* but this avoids waiting on first stroke) */
diff --git a/source/blender/editors/sculpt_paint/paint_vertex.c
b/source/blender/editors/sculpt_paint/paint_vertex.c
index 15ab4ca..8bd3b8d 100644
--- a/source/blender/editors/sculpt_paint/paint_vertex.c
+++ b/source/blender/editors/sculpt_paint/paint_vertex.c
@@ -1725,6 +1725,16 @@ static void do_weight_paint_vertex(
}
}
+
+/**** Toggle operator for turning vertex paint mode on or off /
+/ copied from sculpt.c ****/
+static void vertex_paint_init_session(Scene *scene, Object *ob)
+{
+ ob->sculpt = MEM_callocN(sizeof(SculptSession), "sculpt session");
+
+ BKE_sculpt_update_mesh_elements(scene, scene->toolsettings->sculpt, ob,
0, false);
+}
+
/* *************** set wpaint operator ****************** */
/**
@@ -1787,6 +1797,12 @@ static int wpaint_mode_toggle_exec(bContext *C,
wmOperator *op)
WM_event_add_notifier(C, NC_SCENE | ND_MODE, scene);
+ /* Create vertex/weight paint mode session data */
+ if (ob->sculpt)
+ BKE_sculptsession_free(ob);
+
+ vertex_paint_init_session(scene, ob);
+
return OPERATOR_FINISHED;
}
@@ -2116,8 +2132,9 @@ static void wpaint_stroke_update_step(bContext *C, struct
PaintStroke *stroke, P
Brush *brush = BKE_paint_brush(&wp->paint);
struct WPaintData *wpd = paint_stroke_mode_data(stroke);
ViewContext *vc;
- Object *ob;
+ Object *ob = CTX_data_active_object(C);
Mesh *me;
+
float mat[4][4];
float paintweight;
int *indexar;
diff --git a/source/blender/editors/space_view3d/drawobject.c
b/source/blender/editors/space_view3d/drawobject.c
index 65f1f37..6870e3f 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -4160,6 +4160,9 @@ static void draw_mesh_fancy(Scene *scene, ARegion *ar,
View3D *v3d, RegionView3D
else if (dt == OB_PAINT) {
draw_mesh_paint(v3d, rv3d, ob, dm, draw_flags);
+ /* For drawing the PBVH */
+ dm->drawFacesSolid(dm, NULL, 0, GPU_object_material_bind);
+
/* since we already draw wire as wp guide, don't draw over the
top */
draw_wire = OBDRAW_WIRE_OFF;
}
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