[PATCH 8/9] d3drm/tests: Introduce compare_uint().
Henri Verbeet
hverbeet at codeweavers.com
Mon Mar 30 11:00:14 CDT 2020
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
dlls/d3drm/tests/d3drm.c | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/dlls/d3drm/tests/d3drm.c b/dlls/d3drm/tests/d3drm.c
index 6821bca50fe..25e9b4e0ac8 100644
--- a/dlls/d3drm/tests/d3drm.c
+++ b/dlls/d3drm/tests/d3drm.c
@@ -103,6 +103,21 @@ static void vector_eq_(unsigned int line, const D3DVECTOR *left, const D3DVECTOR
expect_vector_(line, left, U1(*right).x, U2(*right).y, U3(*right).z, 0);
}
+static BOOL compare_uint(unsigned int x, unsigned int y, unsigned int max_diff)
+{
+ unsigned int diff = x > y ? x - y : y - x;
+
+ return diff <= max_diff;
+}
+
+static BOOL compare_color(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
+{
+ return compare_uint(c1 & 0xff, c2 & 0xff, max_diff)
+ && compare_uint((c1 >> 8) & 0xff, (c2 >> 8) & 0xff, max_diff)
+ && compare_uint((c1 >> 16) & 0xff, (c2 >> 16) & 0xff, max_diff)
+ && compare_uint((c1 >> 24) & 0xff, (c2 >> 24) & 0xff, max_diff);
+}
+
static D3DRMMATRIX4D identity = {
{ 1.0f, 0.0f, 0.0f, 0.0f },
{ 0.0f, 1.0f, 0.0f, 0.0f },
@@ -6714,18 +6729,6 @@ static IDirect3DDevice2 *create_device2_without_ds(IDirectDraw2 *ddraw, HWND win
return device;
}
-static BOOL compare_color(D3DCOLOR c1, D3DCOLOR c2, BYTE max_diff)
-{
- if ((c1 & 0xff) - (c2 & 0xff) > max_diff) return FALSE;
- c1 >>= 8; c2 >>= 8;
- if ((c1 & 0xff) - (c2 & 0xff) > max_diff) return FALSE;
- c1 >>= 8; c2 >>= 8;
- if ((c1 & 0xff) - (c2 & 0xff) > max_diff) return FALSE;
- c1 >>= 8; c2 >>= 8;
- if ((c1 & 0xff) - (c2 & 0xff) > max_diff) return FALSE;
- return TRUE;
-}
-
static void clear_depth_surface(IDirectDrawSurface *surface, DWORD value)
{
HRESULT hr;
--
2.20.1
More information about the wine-devel
mailing list