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public function vkf_viewer_device_info(viewer, which, buf, buflen) bind(C, name="vkf_viewer_device_info")
Arguments
Type
Intent
Optional
Attributes
Name
type(c_ptr),
value
::
viewer
viewer handle (vkf_viewer_create)
integer(kind=c_int),
value
::
which
1 to 5 (see above)
character(kind=c_char, len=1),
intent(out)
::
buf(*)
integer(kind=c_int),
value
::
buflen
the length of buf
Return Value integer(kind=c_int)
Description
The viewer's Vulkan device into buf (blank-padded): which = 1 its name, 2 its type, 3 the Vulkan
version it supports, 4 its driver's name, 5 its driver's information. Returns the length, or -1.