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dxgi: Sort reported output modes. 

Sekiro: Shadows Die Twice depends on this for its mode switching.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2019-10-28 16:59:18 +03:30 committed by Alexandre Julliard
parent df60573653
commit eb2028fa90
2 changed files with 61 additions and 2 deletions
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29
dlls/dxgi/output.c
View File

@ -75,6 +75,25 @@ static HRESULT dxgi_output_find_closest_matching_mode(struct dxgi_output *output
return hr;
}
static int dxgi_mode_desc_compare(const void *l, const void *r)
{
const DXGI_MODE_DESC *left = l, *right = r;
int a, b;
if (left->Width != right->Width)
return left->Width - right->Width;
if (left->Height != right->Height)
return left->Height - right->Height;
a = left->RefreshRate.Numerator * right->RefreshRate.Denominator;
b = right->RefreshRate.Numerator * left->RefreshRate.Denominator;
if (a != b)
return a - b;
return 0;
}
enum dxgi_mode_struct_version
{
DXGI_MODE_STRUCT_VERSION_0,
@ -151,6 +170,16 @@ static HRESULT dxgi_output_get_display_mode_list(struct dxgi_output *output,
}
wined3d_mutex_unlock();
switch (struct_version)
{
case DXGI_MODE_STRUCT_VERSION_0:
qsort(modes, *mode_count, sizeof(DXGI_MODE_DESC), dxgi_mode_desc_compare);
break;
case DXGI_MODE_STRUCT_VERSION_1:
qsort(modes, *mode_count, sizeof(DXGI_MODE_DESC1), dxgi_mode_desc_compare);
break;
}
return S_OK;
}

34
dlls/dxgi/tests/dxgi.c
View File

@ -1153,12 +1153,13 @@ static void test_parents(void)
static void test_output(void)
{
unsigned int mode_count, mode_count_comp, i, last_height, last_width;
double last_refresh_rate;
IDXGIAdapter *adapter;
IDXGIDevice *device;
HRESULT hr;
IDXGIOutput *output;
ULONG refcount;
UINT mode_count, mode_count_comp, i;
DXGI_MODE_DESC *modes;
if (!(device = create_device(0)))
@ -1227,9 +1228,38 @@ static void test_output(void)
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp, "Got unexpected mode_count %u, expected %u.\n", mode_count, mode_count_comp);
last_width = last_height = 0;
last_refresh_rate = 0.;
for (i = 0; i < mode_count; i++)
{
ok(modes[i].Height && modes[i].Width, "Proper mode was expected\n");
double refresh_rate = modes[i].RefreshRate.Numerator / (double)modes[i].RefreshRate.Denominator;
ok(modes[i].Width && modes[i].Height, "Mode %u: Invalid dimensions %ux%u.\n",
i, modes[i].Width, modes[i].Height);
ok(modes[i].Width >= last_width,
"Mode %u: Modes should have been sorted, width %u < %u.\n", i, modes[i].Width, last_width);
if (modes[i].Width != last_width)
{
last_width = modes[i].Width;
last_height = 0;
last_refresh_rate = 0.;
continue;
}
ok(modes[i].Height >= last_height,
"Mode %u: Modes should have been sorted, height %u < %u.\n", i, modes[i].Height, last_height);
if (modes[i].Height != last_height)
{
last_height = modes[i].Height;
last_refresh_rate = 0.;
continue;
}
ok(refresh_rate >= last_refresh_rate,
"Mode %u: Modes should have been sorted, refresh rate %f < %f.\n", i, refresh_rate, last_refresh_rate);
if (refresh_rate != last_refresh_rate)
last_refresh_rate = refresh_rate;
}
mode_count += 5;