DESCRIPTIONLibGGIGCP is a generic color and palette management extension. It supports conversion between different color spaces such as RGBA, YUV, HSV and CMYK.
The debugging level for LibGGIGCP:
- 0 or unset
debug output is off; debugging is off
all debug output is on
You may also bitwise-or any of the following together:
- 2 : debug core
- 4 : debug mode setting
- 8 : debug color handling
- 16 : debug drawing
- 32 : misc debugging output
- 64 : debug dynamic library handling
- 128 : debug event handling
The debugging output can be quite verbose and in most cases you should redirect stderr so that it does not interfere with your program's output.
Turn on synchronous debugging output, flushing the output buffers
before returning from DPRINT calls.
Override compiled-in path to global config files (Win32 only,
but not Cygwin).
Note that the last environment variable really begin with GGI, and not GCP.