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glvertex3f
2009 Oct 14
0
[PATCH] nv50/gallium: submit user vbufs through the fifo
...upload data doesn't invalidate caches on the GPU
side or doesn't make it wait for the data - uploading stuff with SIFC
instead of memcpy helps there, but it's still a lot slower than using
VERTEX_DATA since we'd upload everything.
The blob does it the same way for drawing with
glVertex/Color/AttribArray(user space pointer) (except it converts
everything to float).
Maybe someone wants to comment on the implementation here, though.
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