Texture painting:

Do not generate materials/images/UVs if they are missing.

Now we spawn a panel ("Missing Data") with operators to generate the missing data and
pop a warning if user tries to paint without them.

The reason we have reverted this is that it is too easy to end up with more textures
than we wanted. It was impossible to enter texture paint without having textures added,
and code makes too many assumptions about what user may want.

Discussed during Sunday's meeting.

This might be a candidate for 2.72a but I'm not sure how other artists will take this
(and how refined and crash-free it is), better make a few iterations first.

And for interested parties...test please, don't wait until after a release to poke with such issues.

Also, add slot operator now adds a new unconnected image node in cycles. Only
used in the "Missing Data" panel. This should be a separate commit but I am squashing it into the same commit because
it relies too much on changes done here and can be reverted easily if complainstorm occurs again.

1 files changed, 0 insertions, 2 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index 5e1ac0cf8a8..c3b7ec60e71 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -169,8 +169,6 @@ void *paint_proj_new_stroke(struct bContext *C, struct Object *ob, const float m
 void paint_proj_stroke(const struct bContext *C, void *ps, const float prevmval_i[2], const float mval_i[2], const bool eraser, float pressure, float distance, float size);
 void paint_proj_redraw(const struct bContext *C, void *pps, bool final);
 void paint_proj_stroke_done(void *ps);
-void paint_proj_mesh_data_ensure(bContext *C, struct Object *ob, struct wmOperator *op);
-bool proj_paint_add_slot(bContext *C, struct Material *ma, struct wmOperator *op);
 
 void paint_brush_color_get(struct Scene *scene, struct Brush *br, bool color_correction, bool invert, float distance, float pressure, float color[3], struct ColorManagedDisplay *display);
 bool paint_use_opacity_masking(struct Brush *brush);