ddraw/tests: Don't rely on the implicit vertex color in test_viewport.

Signed-off-by: Stefan Dösinger <stefan@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ddraw/tests: Don't rely on the implicit vertex color in test_viewport.
97ee54e9 · Stefan Dösinger · Alexandre Julliard · a8679820 · 97ee54e9
Commit 97ee54e9 authored Jan 23, 2020 by Stefan Dösinger Committed by Alexandre Julliard Jan 24, 2020
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ddraw7.c dlls/ddraw/tests/ddraw7.c +10 -0

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--- a/dlls/ddraw/tests/ddraw7.c
+++ b/dlls/ddraw/tests/ddraw7.c
@@ -15015,6 +15015,16 @@ static void test_viewport(void)
    hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_LIGHTING, FALSE);
    ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);

+    /* Well, by default the vertices without color info should be white, and without any texture
+     * ops this should just show up in the output, but the r200 driver begs to differ and draws a
+     * random color. */
+    hr = IDirect3DDevice7_SetTextureStageState(device, 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
+    ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
+    hr = IDirect3DDevice7_SetTextureStageState(device, 0, D3DTSS_COLORARG1, D3DTA_TFACTOR);
+    ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
+    hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_TEXTUREFACTOR, 0x00ffffff);
+    ok(hr == DD_OK, "Got unexpected hr %#x.\n", hr);
+
    hr = IDirect3DDevice7_SetViewport(device, NULL);
    ok(hr == E_INVALIDARG, "Got unexpected hr %#x.\n", hr);