[Glamor] ARB_buffer_storage support

Grigori Goronzy greg at chown.ath.cx
Wed Mar 5 13:33:34 PST 2014


On 02.03.2014 15:13, Grigori Goronzy wrote:
> These patches use ARB_buffer_storage for persistent mappings. Based
> on Eric Anholt's and Alex Deucher's previous patches. They apply on
> top of Alex's earlier patch series.
>

BTW, to take best advantage of buffer_storage, the minimum VBO size 
should probably be increased (e.g. 256 KB), otherwise the overhead of 
constant reallocation (even if there is a BO cache) reduces performance.

Grigori



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