llvmpipe: add interp instruction support

Graphics / Mesa 3D Graphics Library / Mesa - Dave Airlie [redhat.com] - 19 May 2020 00:26 UTC

This allows interpolating an attribute at offset/sample/centroid locations.

3f71a5e25f3 llvmpipe: add interp instruction support
src/gallium/auxiliary/gallivm/lp_bld_nir.c | 1 +
src/gallium/drivers/llvmpipe/lp_bld_interp.c | 220 +++++++++++++++++++++++++++
src/gallium/drivers/llvmpipe/lp_bld_interp.h | 14 ++
3 files changed, 235 insertions(+)

Upstream: cgit.freedesktop.org


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