###########################################
## Environmental variables to CUSTOMIZE  ##
## Geant4 DAWNFILE visualization driver  ##  
###########################################

                 Sept. 1, 2002
                 Satoshi Tanaka
                 stanaka@cs.ritsumei.ac.jp           

#----- << G4DAWNFILE_DEST_DIR >> -----
#      Set a directory where g4_XX.prim and g4_XX.eps files 
#      are generated.  
#      Do not forget to add the file separator 
#      "/" (Unix/Linux) or "\" (Windows) at the end. 
#      The default directory is the current directory.
#
#  Example:
#
#   setenv  G4DAWNFILE_DEST_DIR  "/home/username/tmp/"


#----- << G4DAWNFILE_MAX_FILE_NUM >> -----
#      Set a maximal number of generated g4_XX.prim files.
#      Upto this number "XX" is automatically incremented,
#      starting from "00".
#      The default number is 100.
#      
#  Example:
#
#   setenv G4DAWNFILE_MAX_FILE_NUM  100


#----- << G4DAWNFILE_MULTI_WINDOW >> -----
#      Boolean flag to set on/off multi-window mode.
#      If this variable is set and its value is non-zero,
#      Geant4 invokes Renderer DAWN with the multi-X-window mode.  
#      Otherwise DAWN is invoked with the EPS mode, in which
#      EPS files are generated and viewed with a PS viewer.
#      The default value is "0".
#      
#  Example:
#
#   setenv  G4DAWNFILE_MULTI_WINDOW      "0"
#   setenv  G4DAWNFILE_MULTI_WINDOW      "1"


#----- << G4DAWNFILE_PRECISION >> -----
#      Set precision of double numbers in g4_XX.prim files.
#      The number is used as 
#        sprintf( string, "%*.*g", (precision+8), precision, value).
#      See G4DAWNFILESceneHandler::G4DAWNFILESceneHandler() 
#      for more details.
#      The default precision is "9".
#      
#  Example:
#
#   setenv  G4DAWNFILE_PRECISION   9


#----- << G4DAWNFILE_PS_VIEWER >> -----
#      Set a name of the PostScript viewer to visualize 
#      generated g4_XX.eps files.
#      The default viewer name is "gv".
#      
#  Example:
#
#   setenv  G4DAWNFILE_PS_VIEWER  gv


#----- << G4DAWNFILE_VIEWER >> -----
#      Set a name of the renderer to visualize 
#      generated g4_XX.prim files. 
#      The default renderer name is "dawn".
#      Set this variable to "david" to execute 
#      volume-overlapping detection.
#      
#  Example:
#
#   setenv  G4DAWNFILE_VIEWER dawn
#   setenv  G4DAWNFILE_VIEWER david

###########################################
## Environmental variables to CUSTOMIZE  ##
## Renderer DAWN                         ##  
###########################################

#----- << DAWN_BATCH >> -----
#      Set on/off the batch mode.
#
#      If this variable is set to "1", 
#      the DAWN GUI panel does not invoked.
#      Visualization is not performed, either.
#      But an EPS file is generated.
#
#      If this variable is set to "a", 
#      the effects are the same as "1" except that 
#      every generated EPS data is appended to one file.
#      In the on-line use of Renderer DAWN connected 
#      with the Geant4 DAWNFILE driver, 
#      you should also set as
#
#        setenv G4DAWNFILE_MAX_FILENUM  1
#
#      The dafault value is "0", i.e., the batch mode is off.
#
#  Example:
#
#   setenv  DAWN_BATCH                "0"
#   setenv  DAWN_BATCH                "1"
#   setenv  DAWN_BATCH                "a"


#----- << DAWN_BFC_MODE >> -----
#      Set on/off the back-face-culling mode.
#      If this mode is set on, analytical hidden-surface removal 
#      is skipped, and only back-face culling is performed.
#      This mode is fast, but inaccurate.
#        "1": on
#        "0": off 
#      The default value of "0".
#
#  Example:
#
#   setenv  DAWN_BFC_MODE   "0"
#   setenv  DAWN_BFC_MODE   "1"


#----- << DAWN_DEVICE >> -----
#      Set the default viewing device
#        1: PS: 2: XWIN, 3: PS2, 4: XWIN2, 5: OPEN_GL
#
#  Note: This variable is effective only in the 
#        off-line use of Renderer DAWN.
#
#  Example:
#
#   setenv  DAWN_DEVICE  "1"
#   setenv  DAWN_DEVICE  "2"
#   setenv  DAWN_DEVICE  "3"
#   setenv  DAWN_DEVICE  "4"
#   setenv  DAWN_DEVICE  "5"


#----- << DAWN_HIDLINE_REMOVAL >> -----
#      Set on/off the hidden-line-removal mode
#      If this mode is on, hidden-line removal is performed.
#        "1": on
#        "0": off 
#      The default value is "1".
#
#  Example:
#
#   setenv  DAWN_HIDLINE_REMOVAL "0"
#   setenv  DAWN_HIDLINE_REMOVAL "1"


#----- << DAWN_PS_PREVIEWER >> -----
#      Set a name of the PostScript viewer. 
#      The default value is "gv".
#      "NONE" to skip viewing.
#
#  Example:
#
#   setenv  DAWN_PS_PREVIEWER          "gv"


#----- << DAWN_UP_DIRECTION >> -----
#      Set viewing-upward direction. 
#      Select "Y" or "Z".
#      The default is "Y", i.e., (0,1,0)-direction
#
#  Example:
#
#   setenv  DAWN_UP_DIRECTION "Y"
#   setenv  DAWN_UP_DIRECTION "Z" 


#----- << DAWN_USE_STENCIL >> -----
#      Set on/off use of the stencil buffer in the OpenGL mode.
#      If this mode is on, edges are drawn.
#        "1": on
#        "0": off 
#      The default value of "0".
#
#  Example:
#
#   setenv  DAWN_USE_STENCIL "0"
#   setenv  DAWN_USE_STENCIL "1"


###############################################
## Environmental variables to CUSTOMIZE      ##
## Geant4 DAWN-Network visualization driver  ##  
##                                           ##
##  Note: This driver should be used only    ##
##        for remote visualizaton.)          ##
###############################################

#----- << G4DAWN_GUI_ALWAYS >>
#      Boolean flag to control GUI invokation.
#      If this variable is set and the value is non-zero,
#      DAWN connected with GEANT4 always pops up GUI menu.
#      The default is "0", i.e., no GUI.
#
#  Example:
#
#   setenv  G4DAWN_GUI_ALWAYS                  "0" 
#   setenv  G4DAWN_GUI_ALWAYS                  "1" 


#----- << G4DAWN_HOST_NAME >>
#      Set a host where Renderer DAWN is running with 
#      the INET mode, i.e., invoked as "dawn -G".
#      If the environmental variable G4DAWN_NAMED_PIPE 
#      is set to "1", this host setting is ignored.
#
#  Example:
#
# setenv  G4DAWN_HOST_NAME  cernsp.cern.ch


#----- << G4DAWN_MULTI_WINDOW >>
#      Boolean flag to set on/off multi-window mode.
#      If this variable is set and its value is non-zero,
#      Geant4 invokes Renderer DAWN with the multi-X-window mode.  
#      Otherwise DAWN is invoked with the EPS mode, in which
#      EPS files are generated and viewed with a PS viewer.
#      The default value is "0".
#
#  Example:
#
#   setenv  G4DAWN_MULTI_WINDOW      "0"
#   setenv  G4DAWN_MULTI_WINDOW      "1"


#----- << G4DAWN_NAMED_PIPE >> -----
#      Boolean flag to set on/off BSD-type Unix-domain connection.
#      If this variable is set and the value is non-zero,
#      Renderer DAWN connected with GEANT4 in the BSD-type Unix domain,
#      i.e. through named pipe.
#      The default is "0", i.e., do no use this type of connection.
#
#  Example:
#
#   setenv  G4DAWN_NAMED_PIPE             "0"
#   setenv  G4DAWN_NAMED_PIPE             "1"


#----- << G4DAWN_PRECISION >> -----
#      Set precision of double numbers in g4_XX.prim files.
#      The number is used as 
#        sprintf( string, "%*.*g", (precision+8), precision, value).
#      See G4DAWNFILESceneHandler::G4DAWNFILESceneHandler() 
#      for more details.
#      The default precision is "9".
#      
#  Example:
#
#   setenv  G4DAWN_PRECISION   9