Denis Oliver Kropp wrote:
Quoting Claudio Ciccani:

The attached patch adds a CardCapabilities flag (currently CCF_READSYSTEM, but I'm not sure about the name) that,
when specified by a driver, allows blits from system to video
memory.
I need that for the Nvidia driver, which supports transfering
images from system memory through the DMA Fifo.


Nice patch, please commit ;)

Great. Does CCF_READSYSMEM sound better than CCF_READSYSTEM?


That reminds me of adding support for different kinds of memory pools, e.g. AGP or even core system provided pools for writing a graphics driver on top of DirectX or Quartz.



--
Regards,
     Claudio Ciccani

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