CFlow
is effectively unused since 0.5. Only Add
and Update
are called. Neither Get
nor DbgRender
are used, making these calculations effectively useless. The related config var is commented out
//MACRO_CONFIG_INT(ClFlow, cl_flow, 0, 0, 1, CFGFLAG_CLIENT|CFGFLAG_SAVE, "")
. Even then only being
ClipEnable
pushes a clip region on the stack, intersected with the previous clip.
ClipDisable
pops a clip region of the stack and restores the previous clip.io
to IO
.