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st/nine: Don't update stream_usage_mask in sw path

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The variable is used only in the hw path.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
This commit is contained in:
Axel Davy 2016-10-16 17:47:56 +02:00
parent 0630d3600b
commit 409ad78777
1 changed files with 0 additions and 2 deletions
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2
src/gallium/state_trackers/nine/nine_state.c
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@ -1413,7 +1413,6 @@ update_vertex_elements_sw(struct NineDevice9 *device)
BOOL need_dummy_vbo = FALSE;
struct pipe_vertex_element ve[PIPE_MAX_ATTRIBS];
state->stream_usage_mask = 0;
memset(vdecl_index_map, -1, 16);
memset(used_streams, 0, device->caps.MaxStreams);
vs = state->programmable_vs ? device->state.vs : device->ff.vs;
@ -1456,7 +1455,6 @@ update_vertex_elements_sw(struct NineDevice9 *device)
if (index >= 0) {
ve[n] = vdecl->elems[index];
b = ve[n].vertex_buffer_index;
state->stream_usage_mask |= 1 << b;
/* XXX wine just uses 1 here: */
if (state->stream_freq[b] & D3DSTREAMSOURCE_INSTANCEDATA)
ve[n].instance_divisor = state->stream_freq[b] & 0x7FFFFF;