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authorMarek Olšák <[email protected]>2010-12-27 22:32:31 +0100
committerMarek Olšák <[email protected]>2011-01-06 16:16:29 +0100
commit06286110b4fc0ff80ae21bb3d8ff9909db1f5d47 (patch)
tree9f2fbb63c1ea124ad6c84560b19f3ec999d5d8de /src/gallium/auxiliary/util/u_ringbuffer.h
parent8b7bd3ce8875f5028bbf234d107f56d595a0d0b7 (diff)
u_upload_mgr: new features
- Added a parameter to specify a minimum offset that should be returned. r300g needs this to better implement user buffer uploads. This weird requirement comes from the fact that the Radeon DRM doesn't support negative offsets. - Added a parameter to notify a driver that the upload flush occured. A driver may skip buffer validation if there was no flush, resulting in a better performance. - Added a new upload function that returns a pointer to the upload buffer directly, so that the buffer can be filled e.g. by the translate module.
Diffstat (limited to 'src/gallium/auxiliary/util/u_ringbuffer.h')
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