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d3drm: Validate that the transformation is affine in d3drm_frame3_AddTransform(). 

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jeff Smith 2019-06-20 02:29:51 +04:30 committed by Alexandre Julliard
parent c41b4c2c54
commit 5309648553
2 changed files with 7 additions and 0 deletions
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3
dlls/d3drm/frame.c
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@ -974,6 +974,9 @@ static HRESULT WINAPI d3drm_frame3_AddTransform(IDirect3DRMFrame3 *iface,
TRACE("iface %p, type %#x, matrix %p.\n", iface, type, matrix);
if (m->_14 != 0.0f || m->_24 != 0.0f || m->_34 != 0.0f || m->_44 != 1.0f)
return D3DRMERR_BADVALUE;
switch (type)
{
case D3DRMCOMBINE_REPLACE:

4
dlls/d3drm/tests/d3drm.c
View File

@ -2821,6 +2821,10 @@ static void test_frame_transform(void)
0.0f, 0.0f, 2.0f, 0.0f,
3.0f, 3.0f, 3.0f, 1.0f, 1);
add_matrix[3][3] = 2.0f;
hr = IDirect3DRMFrame_AddTransform(frame, D3DRMCOMBINE_REPLACE, add_matrix);
ok(hr == D3DRMERR_BADVALUE, "Got unexpected hr %#x.\n", hr);
IDirect3DRMFrame_Release(frame);
IDirect3DRM_Release(d3drm);
}