[Bf-blender-cvs] CVS commit: blender/source/blender/src drawobject.c drawview.c editmesh_mods.c

[Ton Roosendaal]

ton (Ton Roosendaal) 2004/09/28 11:43:37 CEST

  Modified files:
    blender/source/blender/src drawobject.c drawview.c 
                               editmesh_mods.c 
  
  Log:
  Recode of 'zbuffer selection'. I first was too afraid using the backbuffer
  selection method, since there's too much trash in drawobject.c and displists...
  But, I couldn't stand the zbuf selection to miss edges too often. Right now
  both methods are still in the code, and can be reviewed.
  
  Please note for test:
  - borderselect and circle-select still use old method
  - new selection works directly on faces & edges
  - subsurf optimal draw and selection works fine now
  
  To detect the closest vertex or edge, i use the old 'spiral selection' code,
  which is extremely accurate. If your mouse is close to an edge, it should
  find it.
  
  Most evidently I need to test speed... also, the disadvantage of backbuf
  selection is the limited depth, which can be 16 bits (65 k faces) on systems.
  
  Revision  Changes    Path
  1.97      +151 -30   blender/source/blender/src/drawobject.c
    <http://projects.blender.org/viewcvs/viewcvs.cgi/blender/source/blender/src/drawobject.c.diff?r1=1.96&r2=1.97&cvsroot=bf-blender>
  1.91      +14 -38    blender/source/blender/src/drawview.c
    <http://projects.blender.org/viewcvs/viewcvs.cgi/blender/source/blender/src/drawview.c.diff?r1=1.90&r2=1.91&cvsroot=bf-blender>
  1.16      +247 -27   blender/source/blender/src/editmesh_mods.c
    <http://projects.blender.org/viewcvs/viewcvs.cgi/blender/source/blender/src/editmesh_mods.c.diff?r1=1.15&r2=1.16&cvsroot=bf-blender>