d3d8/tests: Do not assume surface size and format in get_rt_readback().
Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -65,13 +65,17 @@ struct surface_readback
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static void get_rt_readback(IDirect3DSurface8 *surface, struct surface_readback *rb)
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{
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IDirect3DDevice8 *device;
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IDirect3DTexture8 *tex = NULL;
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IDirect3DDevice8 *device;
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D3DSURFACE_DESC desc;
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HRESULT hr;
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memset(rb, 0, sizeof(*rb));
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IDirect3DSurface8_GetDevice(surface, &device);
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hr = IDirect3DDevice8_CreateTexture(device, 640, 480, 1, 0, D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &tex);
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hr = IDirect3DSurface8_GetDevice(surface, &device);
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ok(SUCCEEDED(hr), "Failed to get device, hr %#x.\n", hr);
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hr = IDirect3DSurface8_GetDesc(surface, &desc);
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ok(SUCCEEDED(hr), "Failed to get surface desc, hr %#x.\n", hr);
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hr = IDirect3DDevice8_CreateTexture(device, desc.Width, desc.Height, 1, 0, desc.Format, D3DPOOL_SYSTEMMEM, &tex);
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if (FAILED(hr) || !tex)
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{
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trace("Can't create an offscreen plain surface to read the render target data, hr %#x.\n", hr);
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