d3dx9: Add test for D3DXVec2TransformCoord arguments aliasing.

Signed-off-by: Paul Gofman <gofmanp@gmail.com> Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3dx9: Add test for D3DXVec2TransformCoord arguments aliasing.
61b09f3f · Paul Gofman · Alexandre Julliard · bb9a2e67 · 61b09f3f
Commit 61b09f3f authored Apr 14, 2016 by Paul Gofman Committed by Alexandre Julliard Apr 18, 2016
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 2 deletions

math.c dlls/d3dx9_36/tests/math.c +5 -2

No files found.
--- a/dlls/d3dx9_36/tests/math.c
+++ b/dlls/d3dx9_36/tests/math.c
@@ -1194,8 +1194,11 @@ static void D3DXVector2Test(void)

 /*_______________D3DXVec2TransformCoord_______________________*/
    expectedvec.x = 0.6f; expectedvec.y = 11.0f/15.0f;
-    D3DXVec2TransformCoord(&gotvec,&u,&mat);
-    expect_vec(expectedvec,gotvec);
+    D3DXVec2TransformCoord(&gotvec, &u, &mat);
+    expect_vec(expectedvec, gotvec);
+    gotvec.x = u.x; gotvec.y = u.y;
+    D3DXVec2TransformCoord(&gotvec, (D3DXVECTOR2 *)&gotvec, &mat);
+    expect_vec(expectedvec, gotvec);

 /*_______________D3DXVec2TransformNormal______________________*/
    expectedvec.x = 23.0f; expectedvec.y = 30.0f;