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lavapipe: add input attachment support for multiview

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Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9399>
This commit is contained in:
Dave Airlie
2021-03-04 14:01:06 +10:00
committed by Marge Bot
parent 8c6d4d470e
commit 3c08eee1bd
1 changed files with 2 additions and 2 deletions
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src/gallium/frontends/lavapipe/lvp_lower_input_attachments.c
+2 -2
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@@ -70,9 +70,9 @@ try_lower_input_load(nir_function_impl *impl, nir_intrinsic_instr *load,
nir_ssa_def *offset = nir_ssa_for_src(&b, load->src[1], 2);
nir_ssa_def *pos = nir_iadd(&b, frag_coord, offset);
nir_ssa_def *layer = nir_imm_int(&b, 0);
nir_ssa_def *layer = nir_load_view_index(&b);
nir_ssa_def *coord =
nir_vec4(&b, nir_channel(&b, pos, 0), nir_channel(&b, pos, 1), layer, layer);
nir_vec4(&b, nir_channel(&b, pos, 0), nir_channel(&b, pos, 1), layer, nir_imm_int(&b, 0));
nir_instr_rewrite_src(&load->instr, &load->src[1], nir_src_for_ssa(coord));