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frontend/nine: Fix ff ps key

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The stage index, rather than the
texture coord index was used.

Cc: mesa-stable
Signed-off-by: Axel Davy <davyaxel0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28232>
This commit is contained in:
Axel Davy
2023-04-28 23:52:30 +02:00
committed by David Heidelberg
parent 750b2af4d9
commit 9063d554f3
1 changed files with 4 additions and 3 deletions
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7
src/gallium/frontends/nine/nine_ff.h
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@@ -88,20 +88,21 @@ nine_ff_get_projected_key(struct nine_context *context, unsigned num_stages)
for (s = 0; s < num_stages; ++s) {
unsigned gen = (context->ff.tex_stage[s][D3DTSS_TEXCOORDINDEX] >> 16) + 1;
unsigned dim = context->ff.tex_stage[s][D3DTSS_TEXTURETRANSFORMFLAGS] & 0x7;
unsigned idx = context->ff.tex_stage[s][D3DTSS_TEXCOORDINDEX] & 7;
unsigned proj = !!(context->ff.tex_stage[s][D3DTSS_TEXTURETRANSFORMFLAGS] & D3DTTFF_PROJECTED);
if (!context->vs) {
if (dim > 4)
dim = input_texture_coord[s];
dim = input_texture_coord[idx];
if (!dim && gen == NINED3DTSS_TCI_PASSTHRU)
dim = input_texture_coord[s];
dim = input_texture_coord[idx];
else if (!dim)
dim = 4;
if (dim == 1) /* NV behaviour */
proj = 0;
if (dim > input_texture_coord[s] && gen == NINED3DTSS_TCI_PASSTHRU)
if (dim > input_texture_coord[idx] && gen == NINED3DTSS_TCI_PASSTHRU)
proj = 0;
} else {
dim = 4;