- expanded internal windowmanager that it allows button panels in any

  window (type)
- each SpaceData struct (not the window!) can get 'block handlers'
  assigned, basically event codes that invoke drawing button panels.
- this is saved in files, and Panels behave in any window like it does now
  in buttonswindow
- it also means that a 'space window' should leave with a matrix set for
  buttons level
- try it in view3d header menu, 'view'->'backdrop'. this opens the old
  viewbuttons
- it all works non blocking! instant updates of viewbuttons visible in
  3d window now.

Not done yet:
- checking and fixing frontbuffer drawing (select a wireframe draws over)
- temporally vertices cannot be selected, is my next project
- closing or hiding Panels...
- styling stuff... i committed for others to review as well.

Have fun. this is certainly a huge improvement over the old viewbuttons!

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_view3d_types.h b/source/blender/makesdna/DNA_view3d_types.h
index 8f1956a36b8..cf19e79f3a3 100644
--- a/source/blender/makesdna/DNA_view3d_types.h
+++ b/source/blender/makesdna/DNA_view3d_types.h
@@ -61,9 +61,12 @@ typedef struct BGpic {
 
 typedef struct View3D {
 	struct SpaceLink *next, *prev;
-	int spacetype, pad;
+	int spacetype;
+	float blockscale;
 	struct ScrArea *area;
 	
+	short blockhandler[8];
+
 	float viewmat[4][4];
 	float viewinv[4][4];
 	float persmat[4][4];