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ddraw/tests: Add a test for fog_start == fog_end.

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Stefan Dösinger 2013-06-17 22:53:25 +02:00 committed by Alexandre Julliard
parent 5f2f2ae9c8
commit 21491c8748
1 changed files with 98 additions and 0 deletions
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98
dlls/ddraw/tests/ddraw7.c
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@ -3177,6 +3177,103 @@ done:
DestroyWindow(window);
}
static void test_fog_special(void)
{
static struct
{
struct vec3 position;
D3DCOLOR diffuse;
}
quad[] =
{
{{ -1.0f, 1.0f, 0.0f}, 0xff00ff00},
{{ 1.0f, 1.0f, 1.0f}, 0xff00ff00},
{{ -1.0f, -1.0f, 0.0f}, 0xff00ff00},
{{ 1.0f, -1.0f, 1.0f}, 0xff00ff00},
};
static const struct
{
DWORD vertexmode, tablemode;
D3DCOLOR color_left, color_right;
}
tests[] =
{
{D3DFOG_LINEAR, D3DFOG_NONE, 0x00ff0000, 0x00ff0000},
{D3DFOG_NONE, D3DFOG_LINEAR, 0x0000ff00, 0x00ff0000},
};
union
{
float f;
DWORD d;
} conv;
D3DCOLOR color;
HRESULT hr;
unsigned int i;
HWND window;
IDirect3DDevice7 *device;
IDirectDrawSurface7 *rt;
window = CreateWindowA("static", "ddraw_test", WS_OVERLAPPEDWINDOW,
0, 0, 640, 480, 0, 0, 0, 0);
if (!(device = create_device(window, DDSCL_NORMAL)))
{
skip("Failed to create D3D device, skipping test.\n");
DestroyWindow(window);
return;
}
hr = IDirect3DDevice7_GetRenderTarget(device, &rt);
ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGENABLE, TRUE);
ok(SUCCEEDED(hr), "Failed to enable fog, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGCOLOR, 0xffff0000);
ok(SUCCEEDED(hr), "Failed to set fog color, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_LIGHTING, FALSE);
ok(SUCCEEDED(hr), "Failed to disable lighting, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_ZENABLE, D3DZB_FALSE);
ok(SUCCEEDED(hr), "Failed to disable lighting, hr %#x.\n", hr);
conv.f = 0.5f;
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGSTART, conv.d);
ok(SUCCEEDED(hr), "Failed to set fog start, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGEND, conv.d);
ok(SUCCEEDED(hr), "Failed to set fog end, hr %#x.\n", hr);
for (i = 0; i < sizeof(tests) / sizeof(*tests); i++)
{
hr = IDirect3DDevice7_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0x000000ff, 1.0f, 0);
ok(SUCCEEDED(hr), "Failed to clear render target, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGVERTEXMODE, tests[i].vertexmode);
ok(SUCCEEDED(hr), "Failed to set fogvertexmode, hr %#x.\n", hr);
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGTABLEMODE, tests[i].tablemode);
ok(SUCCEEDED(hr), "Failed to set fogtablemode, hr %#x.\n", hr);
hr = IDirect3DDevice7_BeginScene(device);
ok(SUCCEEDED(hr), "Failed to begin scene, hr %#x.\n", hr);
hr = IDirect3DDevice7_DrawPrimitive(device, D3DPT_TRIANGLESTRIP, D3DFVF_XYZ | D3DFVF_DIFFUSE, quad, 4, 0);
ok(SUCCEEDED(hr), "Failed to draw, hr %#x.\n", hr);
hr = IDirect3DDevice7_EndScene(device);
ok(SUCCEEDED(hr), "Failed to end scene, hr %#x.\n", hr);
color = get_surface_color(rt, 310, 240);
ok(compare_color(color, tests[i].color_left, 1),
"Expected left color 0x%08x, got 0x%08x, case %u.\n", tests[i].color_left, color, i);
color = get_surface_color(rt, 330, 240);
ok(compare_color(color, tests[i].color_right, 1),
"Expected right color 0x%08x, got 0x%08x, case %u.\n", tests[i].color_right, color, i);
}
hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_FOGENABLE, FALSE);
ok(SUCCEEDED(hr), "Failed to disable fog, hr %#x.\n", hr);
IDirectDrawSurface7_Release(rt);
IDirect3DDevice7_Release(device);
DestroyWindow(window);
}
START_TEST(ddraw7)
{
HMODULE module = GetModuleHandleA("ddraw.dll");
@ -3212,4 +3309,5 @@ START_TEST(ddraw7)
test_draw_strided();
test_clear_rect_count();
test_coop_level_versions();
test_fog_special();
}