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dxgi/tests: Relax closest matching mode comparison. 

On Windows, a DXGI output may support 1920x1440 and 2560x1080
display modes, both of which have the same pixel count. And when
finding a mode closest to 2559x1079 or 2561x1081, 1920x1440 is returned.

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2020-09-09 21:54:22 +08:00 committed by Alexandre Julliard
parent 947fe11e02
commit 8776111bc4
1 changed files with 16 additions and 7 deletions
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19
dlls/dxgi/tests/dxgi.c
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@ -207,8 +207,9 @@ static unsigned int check_multisample_quality_levels(IDXGIDevice *dxgi_device,
#define MODE_DESC_IGNORE_FORMAT 0x00000004u
#define MODE_DESC_IGNORE_SCANLINE_ORDERING 0x00000008u
#define MODE_DESC_IGNORE_SCALING 0x00000010u
#define MODE_DESC_IGNORE_EXACT_RESOLUTION 0x00000020u
#define MODE_DESC_CHECK_RESOLUTION (~MODE_DESC_IGNORE_RESOLUTION)
#define MODE_DESC_CHECK_RESOLUTION (~MODE_DESC_IGNORE_RESOLUTION & ~MODE_DESC_IGNORE_EXACT_RESOLUTION)
#define MODE_DESC_CHECK_FORMAT (~MODE_DESC_IGNORE_FORMAT)
#define check_mode_desc(a, b, c) check_mode_desc_(__LINE__, a, b, c)
@ -217,8 +218,14 @@ static void check_mode_desc_(unsigned int line, const DXGI_MODE_DESC *desc,
{
if (!(ignore_flags & MODE_DESC_IGNORE_RESOLUTION))
{
ok_(__FILE__, line)(desc->Width == expected_desc->Width
&& desc->Height == expected_desc->Height,
if (ignore_flags & MODE_DESC_IGNORE_EXACT_RESOLUTION)
ok_(__FILE__, line)(desc->Width * desc->Height ==
expected_desc->Width * expected_desc->Height,
"Got resolution %ux%u, expected %ux%u.\n",
desc->Width, desc->Height, expected_desc->Width, expected_desc->Height);
else
ok_(__FILE__, line)(desc->Width == expected_desc->Width &&
desc->Height == expected_desc->Height,
"Got resolution %ux%u, expected %ux%u.\n",
desc->Width, desc->Height, expected_desc->Width, expected_desc->Height);
}
@ -1526,7 +1533,8 @@ static void test_find_closest_matching_mode(void)
mode.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
hr = IDXGIOutput_FindClosestMatchingMode(output, &mode, &matching_mode, NULL);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
check_mode_desc(&matching_mode, &modes[i], MODE_DESC_CHECK_RESOLUTION & MODE_DESC_CHECK_FORMAT);
check_mode_desc(&matching_mode, &modes[i],
(MODE_DESC_CHECK_RESOLUTION & MODE_DESC_CHECK_FORMAT) | MODE_DESC_IGNORE_EXACT_RESOLUTION);
memset(&mode, 0, sizeof(mode));
mode.Width = modes[i].Width + 1;
@ -1534,7 +1542,8 @@ static void test_find_closest_matching_mode(void)
mode.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
hr = IDXGIOutput_FindClosestMatchingMode(output, &mode, &matching_mode, NULL);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
check_mode_desc(&matching_mode, &modes[i], MODE_DESC_CHECK_RESOLUTION & MODE_DESC_CHECK_FORMAT);
check_mode_desc(&matching_mode, &modes[i],
(MODE_DESC_CHECK_RESOLUTION & MODE_DESC_CHECK_FORMAT) | MODE_DESC_IGNORE_EXACT_RESOLUTION);
}
memset(&mode, 0, sizeof(mode));