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gdi32/tests: Add a second test about non-uniform ramps.

This commit is contained in:
André Hentschel 2011-09-19 21:39:12 +02:00 committed by Alexandre Julliard
parent ed01c53290
commit 61034406db
1 changed files with 9 additions and 1 deletions
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10
dlls/gdi32/tests/dc.c
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@ -761,11 +761,19 @@ static void test_gamma(void)
ret = SetDeviceGammaRamp(hdc, &ramp);
ok(!ret, "SetDeviceGammaRamp succeeded\n");
/* try a ramp which is not uniform */
/* try ramps which are not uniform */
ramp[0][0] = 0;
for (i = 1; i < 256; i++) ramp[0][i] = ramp[0][i - 1] + 512;
ret = SetDeviceGammaRamp(hdc, &ramp);
ok(ret, "SetDeviceGammaRamp failed\n");
ramp[0][0] = 0;
for (i = 2; i < 256; i+=2)
{
ramp[0][i - 1] = ramp[0][i - 2];
ramp[0][i] = ramp[0][i - 2] + 512;
}
ret = SetDeviceGammaRamp(hdc, &ramp);
ok(ret, "SetDeviceGammaRamp failed\n");
/* cleanup: set old ramp again */
ret = SetDeviceGammaRamp(hdc, &oldramp);