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d3d8: Add testcase for IDirect3DDevice8::CreateImageSurface.

This commit is contained in:
Tobias Jakobi 2008-07-08 12:50:09 +02:00 committed by Alexandre Julliard
parent 64acbb55b4
commit 413ce31eff
1 changed files with 37 additions and 0 deletions
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37
dlls/d3d8/tests/surface.c
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@ -66,6 +66,42 @@ static IDirect3DDevice8 *init_d3d8(HMODULE d3d8_handle)
return device_ptr;
}
/* Test the behaviour of the IDirect3DDevice8::CreateImageSurface method.
Expected behaviour (and also documented in the original DX8 docs) is that the
call returns a surface with the SYSTEMMEM pool type. Games like Max Payne 1
and 2 which use Direct3D8 calls depend on this behaviour.
A short remark in the DX9 docs however states that the pool of the
returned surface object is of type SCRATCH. This is misinformation and results
in screenshots not appearing in the savegame loading menu of both games
mentioned above (engine tries to display a texture from the scratch pool).
This test verifies that the behaviour described in the original D3D8 docs is
the correct one. For more information about this issue, see the MSDN:
D3D9 docs: "Converting to Direct3D 9"
D3D9 reference: "IDirect3DDevice9::CreateOffscreenPlainSurface"
D3D8 reference: "IDirect3DDevice8::CreateImageSurface"
*/
static void test_image_surface_pool(IDirect3DDevice8 *device) {
IDirect3DSurface8 *surface = 0;
D3DSURFACE_DESC surf_desc;
HRESULT hr;
hr = IDirect3DDevice8_CreateImageSurface(device, 128, 128, D3DFMT_A8R8G8B8, &surface);
ok(SUCCEEDED(hr), "CreateImageSurface failed (0x%08x)\n", hr);
hr = IDirect3DSurface8_GetDesc(surface, &surf_desc);
ok(SUCCEEDED(hr), "GetDesc failed (0x%08x)\n", hr);
todo_wine ok((surf_desc.Pool == D3DPOOL_SYSTEMMEM),
"CreateImageSurface returns surface with unexpected pool type %u (should be SYSTEMMEM = 2)\n", surf_desc.Pool);
IDirect3DSurface8_Release(surface);
}
static void test_surface_get_container(IDirect3DDevice8 *device_ptr)
{
IDirect3DTexture8 *texture_ptr = 0;
@ -296,6 +332,7 @@ START_TEST(surface)
device_ptr = init_d3d8(d3d8_handle);
if (!device_ptr) return;
test_image_surface_pool(device_ptr);
test_surface_get_container(device_ptr);
test_lockrect_invalid(device_ptr);
test_private_data(device_ptr);