Commit Graph

12 Commits

Author SHA1 Message Date
Campbell Barton
081c1205a3 correct fsf address 2010-02-12 13:34:04 +00:00
Campbell Barton
6b3351c327 bugfix [#19254] KX_PolyProxy returns improper VertexIndex with triangles, using .getVertexIndex() and .v1, .v2, etc.
Surprising this wasn't noticed before. Any mix of quads/tris caused the face verts of either quads/tries (whichever comes last).

Tested by exporting the KX_MeshProxy and re-importing as an OBJ.

This fix assumes there are only 2 m_darray's per face array which is currently true, but wont be if edge support is added back.
2009-08-31 03:36:02 +00:00
Benoit Bolsee
0b8661ab4d BGE: Occlusion culling and other performance improvements.
Added occlusion culling capability in the BGE. 
More info: http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.49/Game_Engine#BGE_Scenegraph_improvement
MSVC, scons, cmake, Makefile updated.

Other minor performance improvements:
- The rasterizer was computing the openGL model matrix of the objects too many times
- DBVT view frustrum culling was not properly culling behind the near plane:
  Large objects behind the camera were sent to the GPU
- Remove all references to mesh split/join feature as it is not yet functional
2009-04-13 20:08:33 +00:00
Campbell Barton
d5d2d1fece removed edgecode from the game engines RAS_Polygon class since its not used 2009-03-22 17:03:55 +00:00
Brecht Van Lommel
cb89decfdc Merge of first part of changes from the apricot branch, especially
the features that are needed to run the game. Compile tested with
scons, make, but not cmake, that seems to have an issue not related
to these changes. The changes include:

* GLSL support in the viewport and game engine, enable in the game
  menu in textured draw mode.
* Synced and merged part of the duplicated blender and gameengine/
  gameplayer drawing code.
* Further refactoring of game engine drawing code, especially mesh
  storage changed a lot.
* Optimizations in game engine armatures to avoid recomputations.
* A python function to get the framerate estimate in game.

* An option take object color into account in materials.
* An option to restrict shadow casters to a lamp's layers.
* Increase from 10 to 18 texture slots for materials, lamps, word.
  An extra texture slot shows up once the last slot is used.

* Memory limit for undo, not enabled by default yet because it
  needs the .B.blend to be changed.
* Multiple undo for image painting.

* An offset for dupligroups, so not all objects in a group have to
  be at the origin.
2008-09-04 20:51:28 +00:00
Brecht Van Lommel
908337bee1 Game Engine: alpha blending and sorting
=======================================

Alpha blending + sorting was revised, to fix bugs and get it
to work more predictable.

* A new per texture face "Sort" setting defines if the face
  is alpha sorted or not, instead of abusing the "ZTransp"
  setting as it did before.
* Existing files are converted to hopefully match the old
  behavior as much as possible with a version patch.
* On new meshes the Sort flag is disabled by the default, to
  avoid unexpected and hard to find slowdowns.
* Alpha sorting for faces was incredibly slow. Sorting faces
  in a mesh with 600 faces lowered the framerate from 200 to
  70 fps in my test.. the sorting there case goes about 15x
  faster now, but it is still advised to use Clip Alpha if
  possible instead of regular Alpha.
* There still various limitations in the alpha sorting code,
  I've added some comments to the code about this.

Some docs at the bottom of the page:
http://www.blender.org/development/current-projects/changes-since-246/realtime-glsl-materials/

Merged some fixes from the apricot branch, most important
change is that  tangents are now exactly the same as the rest
of Blender, instead of being computed in the game engine with a
different algorithm.

Also, the subversion was bumped to 1.
2008-07-29 15:48:31 +00:00
Chris Want
5d0a207ecb Patch from GSR that a) fixes a whole bunch of GPL/BL license
blocks that were previously missed; and b) greatly increase my
ohloh stats!
2008-04-16 22:40:48 +00:00
Erwin Coumans
65a52fc419 - prepared for automatic game physics -> animation (ipo) conversion (this allows to use bullet for animation)
- default the m_edgecode to 65535, the wireframe was invisible. when is the edgecode available again ?
- added an extra condition, nearsensor is not yet working for bullet, but it crashed.
2005-08-22 15:47:56 +00:00
Kent Mein
48bc598658 More warning cleanups...
added a casts to:
   blender/blenlib/intern/BLI_memarena.c
   gameengine/Rasterizer/RAS_TexVert.cpp

Removed unused vars from:
   blender/python/api2_2x/vector.c
   gameengine/Ketsji/KX_PyMath.cpp gameengine/Ketsji/KX_Scene.cpp
   gameengine/Physics/Sumo/Fuzzics/src/SM_Object.cpp
   gameengine/Rasterizer/RAS_FramingManager.cpp
   gameengine/Rasterizer/RAS_Polygon.cpp
   gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_VAOpenGLRasterizer.cpp

Kent
2005-01-03 18:05:24 +00:00
Kester Maddock
90fb631526 Port a few rasterizer changes from tuhopuu2:
Up the max batch size.
Clean up some of the code - move code in headers to source files etc.
2004-07-17 05:23:17 +00:00
Kent Mein
209a2ede2c Last of the config.h mods...
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

added to these files.

Kent
--
mein@cs.umn.edu
2002-11-25 15:29:57 +00:00
Hans Lambermont
12315f4d0e Initial revision 2002-10-12 11:37:38 +00:00