Module darkplaces: Change committed

[havoc at icculus.org]

Commiter   : havoc
CVSROOT    : /cvs/cvsroot/twilight
Module     : darkplaces
Commit time: 2005-05-08 12:59:48 UTC

Log message:

added rmesh_t and R_Mesh_AddVertex3f, R_Mesh_AddPolygon3f, R_Mesh_AddBrushMeshFromPlanes functions
R_Shadow_ScissorForBBox now uses R_Mesh_AddBrushMeshFromPlanes function to get an exact clipped box-brush vertex set for calculating scissor area, this should reduce the scissor area used in some cases compared to the old hacky method
added nearclip plane to frustum[] array (only used by R_Shadow_ScissorForBBox)

Modified files:
     gl_rmain.c r_shadow.c r_shadow.h render.h
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