• Ell's avatar
    buffer: use calling sampler for sub-sampling during box filtering · 37a1f577
    Ell authored
    When performing box filtering, in the linear and cubic samplers,
    use the calling sampler to sub-sample the buffer, instead of using
    a separate sampler of a different type.  This allows us to perform
    box filtering even when downscaling only along one direction,
    without loss of quality or discontinuity, undoing
    commit 662b9c35.
    
    Note that this can make box filtering slower, since we used to use
    a cheaper sampler for sub-sampling.  This is somewhat countered by
    reducing the number of sub-samples.
    37a1f577
Name
Last commit
Last update
..
buffer Loading commit data...
compositions Loading commit data...
ff-load-save Loading commit data...
mipmap Loading commit data...
opencl Loading commit data...
python Loading commit data...
simple Loading commit data...
xml Loading commit data...
.gitignore Loading commit data...
Makefile.am Loading commit data...
run-tests.py Loading commit data...