On 01/13/2011 03:55 AM, Henri Verbeet wrote:
On 4 January 2011 22:05, Henri Verbeet<hverb...@gmail.com> wrote:
Base level and min LOD aren't equivalent. In particular, min LOD has no
effect on image array selection for magnification and non-mipmapped
minification.
---
src/mesa/state_tracker/st_atom_sampler.c | 9 +++------
src/mesa/state_tracker/st_atom_texture.c | 4 +++-
2 files changed, 6 insertions(+), 7 deletions(-)
Did this get lost? Otherwise I'll probably push this sometime during
the next few days.
This isn't fresh in my head any more, but the code as-is matches the
behaviour of NVIDIA's driver (and fixed a mipmap failure in a test
somewhere). The mesa-demos/src/tests/mipmap_limits test is good for
testing this.
I applied your patch and now mipmap_limits no longer matches NVIDIA.
I don't have time right now to dig into this. Does your patch fix
something in particular?
-Brian
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