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i965: Fix GS push inputs with enhanced layouts.

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We weren't taking first_component into account when handling GS push
inputs.  We hardly ever push GS inputs, so this was not caught by
existing tests.  When I started using component qualifiers for the
gl_ClipDistance arrays, glsl-1.50-transform-feedback-type-and-size
started catching this.

Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit c4be6e0b8d)
This commit is contained in:
Kenneth Graunke 2016-11-14 15:59:57 -08:00 • committed by Emil Velikov
parent 8691daef62
commit 3c9e8660e9
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_fs_nir.cpp
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@ -1984,7 +1984,7 @@ fs_visitor::emit_gs_input_load(const fs_reg &dst,
} else {
for (unsigned i = 0; i < num_components; i++) {
bld.MOV(offset(dst, bld, i),
fs_reg(ATTR, imm_offset + i, dst.type));
fs_reg(ATTR, imm_offset + i + first_component, dst.type));
}
}
return;