GiD_OpenGL register|unregister|registercondition|unregistercondition|draw|drawtext|project|unproject|get|doscrzoffset|drawentity|pgffont
This command is a Tcl wrapper of some OpenGL functions. It allows to use OpenGL commands directly from GiD-Tcl.
For example, for C/C++ is used:
...
- pgffont pushfont <font_type>
Push sets the current OpenGL font and add to stack.
font types are categories of GiD, valid values: defaultfont | axisfont | legendfont | labelfont | graphfont | asianfont | tkdrawoglfont| pmfont - pgffont popfont
Restores the previous font and remove from stack. Commands push/pop must be called always paired
- pgffont print <text>
To draw a <text> in the current 3D location (set by GiD_OpenGL draw -rasterpos [list $x $y $z]). It is similar to GiD_OpenGL drawtext
...