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gdiplus: Make GdipInvertMatrix test pass on native switching to matrix with determinant 16.

This commit is contained in:
Nikolay Sivov 2008-07-13 11:52:29 +04:00 committed by Alexandre Julliard
parent a53b9b95b8
commit 3a1e2a304e
1 changed files with 3 additions and 4 deletions
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7
dlls/gdiplus/tests/matrix.c
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@ -124,7 +124,7 @@ static void test_invert(void)
GpStatus status;
GpMatrix *matrix = NULL;
GpMatrix *inverted = NULL;
BOOL equal;
BOOL equal = FALSE;
/* NULL */
status = GdipInvertMatrix(NULL);
@ -137,11 +137,10 @@ static void test_invert(void)
GdipDeleteMatrix(matrix);
/* invertible */
GdipCreateMatrix2(1.0, 2.0, 4.0, -1.0, 6.0, 3.0, &matrix);
GdipCreateMatrix2(3.0, -2.0, 5.0, 2.0, 6.0, 3.0, &matrix);
status = GdipInvertMatrix(matrix);
expect(Ok, status);
GdipCreateMatrix2(1.0/9.0, 2.0/9.0, 4.0/9.0, -1.0/9.0, -2.0, -1.0, &inverted);
GdipCreateMatrix2(2.0/16.0, 2.0/16.0, -5.0/16.0, 3.0/16.0, 3.0/16.0, -21.0/16.0, &inverted);
GdipIsMatrixEqual(matrix, inverted, &equal);
expect(TRUE, equal);