panfrost: Implement sampling from non-zero initial levels
authorAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Wed, 12 Jun 2019 22:07:09 +0000 (15:07 -0700)
committerAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Mon, 17 Jun 2019 15:42:54 +0000 (08:42 -0700)
commit531715431fa827cbb2eba26a6c993c104d677990
tree3652fb59b791b05f4dfd2d597e9ba6c3294821f7
parenta5f5b0640cb7f5d4a0351c5d1e36d6b000933a36
panfrost: Implement sampling from non-zero initial levels

In preparation for more complex mipmap operations. glGenerateMipmap() in
particular, as implemented by u_blitter, requires reading from non-zero
initial mip levels.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
src/gallium/drivers/panfrost/pan_context.c