This is the command rendercheck that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
rendercheck - simple tests of the X Render extension.
SYNOPSIS
rendercheck [-d|--display display] [-i|--iter] [--sync] [-t|--tests test1,test2,test3,...] [-o|--ops op1,op2,op3,...]
[-v|--verbose] [--minimalrendering]
DESCRIPTION
rendercheck is a set of simple tests of the X Render extension. It is designed for
authors of Render implementations in X Servers.
OPTIONS
-d|--display display
Specifies the display to test against.
-i|--iter iterations
Specifies the number of times to repeat each operation before sampling results.
Some X Servers may behave differently (hardware vs software rendering paths)
depending on the previous operations done, so this may be used to influence the
server's choices.
--sync Enables synchronous xlib operation, for debugging.
-t|--tests test1,test2,test3...
Enables only a specific subset of the possible tests. Test names include fill,
dcoords, scoords, mcoords, tscoords, tmcoords, blend, composite, cacomposite,
gradients, repeat, triangles, and bug7366. Names must be separated by commas and
have no spaces.
-f|--formats format1,format2,format3...
Enables only a specific subset of the possible formats. Only formats listed in the
server-supported format list are available. Names must be separated by commas and
have no spaces.
-o|--ops
Enables only a specific subset of the Render operators.
-v|--verbose
Enables verbose printing of information on tests run, and successes and failures.
--minimalrendering
Disables copying of offscreen destinations to the window, which is on by default to
provide the user with visual feedback.
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