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wined3d: Optimize scanning changed stream states in wined3d_device_apply_stateblock(). 

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Matteo Bruni 2020-02-28 11:25:01 +01:00 committed by Alexandre Julliard
parent fcd51de66b
commit 02d3cfe0ae
1 changed files with 12 additions and 7 deletions
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19
dlls/wined3d/device.c
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@ -3998,14 +3998,19 @@ void CDECL wined3d_device_apply_stateblock(struct wined3d_device *device,
if (changed->scissorRect)
wined3d_device_set_scissor_rects(device, 1, &state->scissor_rect);
for (i = 0; i < ARRAY_SIZE(state->streams); ++i)
map = changed->streamSource;
while (map)
{
if (changed->streamSource & (1u << i))
wined3d_device_set_stream_source(device, i, state->streams[i].buffer,
state->streams[i].offset, state->streams[i].stride);
if (changed->streamFreq & (1u << i))
wined3d_device_set_stream_source_freq(device, i,
state->streams[i].frequency | state->streams[i].flags);
i = wined3d_bit_scan(&map);
wined3d_device_set_stream_source(device, i, state->streams[i].buffer,
state->streams[i].offset, state->streams[i].stride);
}
map = changed->streamFreq;
while (map)
{
i = wined3d_bit_scan(&map);
wined3d_device_set_stream_source_freq(device, i,
state->streams[i].frequency | state->streams[i].flags);
}
for (i = 0; i < ARRAY_SIZE(state->textures); ++i)