Module: vkd3d Branch: master Commit: 5ad16f14588fb94582c11aa111a7e49456e7c943 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=5ad16f14588fb94582c11aa1...
Author: Chip Davis cdavis@codeweavers.com Date: Sun Apr 12 16:03:37 2020 -0500
tests: Introduce compare_uint().
Signed-off-by: Chip Davis cdavis@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
tests/d3d12_test_utils.h | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/tests/d3d12_test_utils.h b/tests/d3d12_test_utils.h index 5092183..e4c8e58 100644 --- a/tests/d3d12_test_utils.h +++ b/tests/d3d12_test_utils.h @@ -53,20 +53,19 @@ static void set_viewport(D3D12_VIEWPORT *vp, float x, float y, vp->MaxDepth = max_depth; }
+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(DWORD c1, DWORD c2, BYTE max_diff) { - if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) - return false; - c1 >>= 8; c2 >>= 8; - if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) - return false; - c1 >>= 8; c2 >>= 8; - if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) - return false; - c1 >>= 8; c2 >>= 8; - if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff) - return false; - return true; + 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 D3D12_SHADER_BYTECODE shader_bytecode(const DWORD *code, size_t size)