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d3d8/tests: Multisampled render targets are zeroed on creation. 

Signed-off-by: Stefan Dösinger <stefan@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Stefan Dösinger 2015-11-23 13:21:35 +01:00 committed by Alexandre Julliard
parent 04b41ade76
commit 876f7546ab
1 changed files with 70 additions and 0 deletions
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70
dlls/d3d8/tests/visual.c
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@ -8503,6 +8503,75 @@ static void test_shademode(void)
DestroyWindow(window);
}
static void test_multisample_init(void)
{
IDirect3DDevice8 *device;
IDirect3D8 *d3d;
IDirect3DSurface8 *back, *multi;
ULONG refcount;
HWND window;
HRESULT hr;
D3DCOLOR color;
unsigned int x, y;
struct surface_readback rb;
BOOL all_zero = TRUE;
window = CreateWindowA("static", "d3d8_test", WS_OVERLAPPEDWINDOW | WS_VISIBLE,
0, 0, 640, 480, NULL, NULL, NULL, NULL);
d3d = Direct3DCreate8(D3D_SDK_VERSION);
ok(!!d3d, "Failed to create a D3D object.\n");
if (FAILED(IDirect3D8_CheckDeviceMultiSampleType(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
D3DFMT_A8R8G8B8, TRUE, D3DMULTISAMPLE_2_SAMPLES)))
{
skip("Multisampling not supported for D3DFMT_A8R8G8B8, skipping multisample init test.\n");
goto done;
}
if (!(device = create_device(d3d, window, window, TRUE)))
{
skip("Failed to create a D3D device, skipping tests.\n");
goto done;
}
hr = IDirect3DDevice8_GetBackBuffer(device, 0, D3DBACKBUFFER_TYPE_MONO, &back);
ok(SUCCEEDED(hr), "Failed to get back buffer, hr %#x.\n", hr);
hr = IDirect3DDevice8_CreateRenderTarget(device, 640, 480, D3DFMT_A8R8G8B8,
D3DMULTISAMPLE_2_SAMPLES, FALSE, &multi);
ok(SUCCEEDED(hr), "Failed to create multisampled render target, hr %#x.\n", hr);
hr = IDirect3DDevice8_CopyRects(device, multi, NULL, 0, back, NULL);
ok(SUCCEEDED(hr), "CopyRects failed, hr %#x.\n", hr);
get_rt_readback(back, &rb);
for (y = 0; y < 480; ++y)
{
for (x = 0; x < 640; ++x)
{
color = get_readback_color(&rb, x, y);
if (!color_match(color, 0x00000000, 0))
{
all_zero = FALSE;
break;
}
}
if (!all_zero)
break;
}
release_surface_readback(&rb);
ok(all_zero, "Got unexpected color 0x%08x, position %ux%u.\n", color, x, y);
IDirect3DSurface8_Release(multi);
IDirect3DSurface8_Release(back);
refcount = IDirect3DDevice8_Release(device);
ok(!refcount, "Device has %u references left.\n", refcount);
done:
IDirect3D8_Release(d3d);
DestroyWindow(window);
}
START_TEST(visual)
{
D3DADAPTER_IDENTIFIER8 identifier;
@ -8567,4 +8636,5 @@ START_TEST(visual)
test_flip();
test_uninitialized_varyings();
test_shademode();
test_multisample_init();
}