Signed-off-by: Matteo Bruni mbruni@codeweavers.com --- dlls/ddraw/tests/ddraw7.c | 164 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 164 insertions(+)
diff --git a/dlls/ddraw/tests/ddraw7.c b/dlls/ddraw/tests/ddraw7.c index 3f433a6765b..cfa05e3ec1e 100644 --- a/dlls/ddraw/tests/ddraw7.c +++ b/dlls/ddraw/tests/ddraw7.c @@ -280,6 +280,45 @@ static D3DCOLOR get_surface_color(IDirectDrawSurface7 *surface, UINT x, UINT y) return color; }
+static void check_rect(IDirectDrawSurface7 *surface, RECT r, const char *message) +{ + LONG x_coords[2][2] = + { + {r.left - 1, r.left + 1}, + {r.right + 1, r.right - 1}, + }; + LONG y_coords[2][2] = + { + {r.top - 1, r.top + 1}, + {r.bottom + 1, r.bottom - 1} + }; + unsigned int i, j, x_side, y_side; + DWORD color; + LONG x, y; + + for (i = 0; i < 2; ++i) + { + for (j = 0; j < 2; ++j) + { + for (x_side = 0; x_side < 2; ++x_side) + { + for (y_side = 0; y_side < 2; ++y_side) + { + DWORD expected = (x_side == 1 && y_side == 1) ? 0x00ffffff : 0x00000000; + + x = x_coords[i][x_side]; + y = y_coords[j][y_side]; + if (x < 0 || x >= 640 || y < 0 || y >= 480) + continue; + color = get_surface_color(surface, x, y); + ok(color == expected, "%s: Pixel (%d, %d) has color %08x, expected %08x.\n", + message, x, y, color, expected); + } + } + } + } +} + static HRESULT CALLBACK enum_z_fmt(DDPIXELFORMAT *format, void *ctx) { DDPIXELFORMAT *z_fmt = ctx; @@ -14095,6 +14134,130 @@ static void test_enum_surfaces(void) IDirectDraw7_Release(ddraw); }
+static void test_viewport(void) +{ + static struct + { + D3DVIEWPORT7 vp; + RECT expected_rect; + const char *message; + } + tests[] = + { + {{ 0, 0, 640, 480}, { 0, 120, 479, 359}, "Viewport (0, 0) - (640, 480)"}, + {{ 0, 0, 320, 240}, { 0, 60, 239, 179}, "Viewport (0, 0) - (320, 240)"}, + {{ 0, 0, 1280, 960}, { 0, 240, 639, 479}, "Viewport (0, 0) - (1280, 960)"}, + {{ 0, 0, 2000, 1600}, {-10, -10, -10, -10}, "Viewport (0, 0) - (2000, 1600)"}, + {{100, 100, 640, 480}, {100, 220, 579, 459}, "Viewport (100, 100) - (640, 480)"}, + {{ 0, 0, 10000, 10000}, {-10, -10, -10, -10}, "Viewport (0, 0) - (10000, 10000)"}, + }; + static struct vec3 quad[] = + { + {-1.5f, -0.5f, 0.1f}, + {-1.5f, 0.5f, 0.1f}, + { 0.5f, -0.5f, 0.1f}, + { 0.5f, 0.5f, 0.1f}, + }; + static const struct vec2 rt_sizes[] = + { + {640, 480}, {1280, 960}, + }; + IDirect3DDevice7 *device; + IDirectDrawSurface7 *rt; + IDirectDraw7 *ddraw; + unsigned int i, j; + IDirect3D7 *d3d; + ULONG refcount; + HWND window; + HRESULT hr; + + window = CreateWindowA("static", "d3d7_test", WS_OVERLAPPEDWINDOW, + 0, 0, 640, 480, 0, 0, 0, 0); + if (!(device = create_device(window, DDSCL_NORMAL))) + { + skip("Failed to create a 3D device, skipping test.\n"); + DestroyWindow(window); + return; + } + + hr = IDirect3DDevice7_GetDirect3D(device, &d3d); + ok(SUCCEEDED(hr), "Failed to get Direct3D7 interface, hr %#x.\n", hr); + hr = IDirect3D7_QueryInterface(d3d, &IID_IDirectDraw7, (void **)&ddraw); + ok(SUCCEEDED(hr), "Failed to get ddraw interface, hr %#x.\n", hr); + IDirect3D7_Release(d3d); + + hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_ZENABLE, D3DZB_FALSE); + ok(SUCCEEDED(hr), "Failed to enable z test, hr %#x.\n", hr); + hr = IDirect3DDevice7_SetRenderState(device, D3DRENDERSTATE_LIGHTING, FALSE); + ok(SUCCEEDED(hr), "Failed to disable lighting, hr %#x.\n", hr); + + hr = IDirect3DDevice7_SetViewport(device, NULL); + ok(hr == E_INVALIDARG, "Setting NULL viewport data returned unexpected hr %#x.\n", hr); + + for (i = 0; i < sizeof(rt_sizes) / sizeof(rt_sizes[0]); ++i) + { + if (i) + { + DDSURFACEDESC2 surface_desc; + + memset(&surface_desc, 0, sizeof(surface_desc)); + surface_desc.dwSize = sizeof(surface_desc); + surface_desc.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS | DDSD_PIXELFORMAT; + surface_desc.dwWidth = rt_sizes[i].x; + surface_desc.dwHeight = rt_sizes[i].y; + surface_desc.ddsCaps.dwCaps = DDSCAPS_TEXTURE | DDSCAPS_3DDEVICE; + U4(surface_desc).ddpfPixelFormat.dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS; + U1(U4(surface_desc).ddpfPixelFormat).dwRGBBitCount = 32; + U2(U4(surface_desc).ddpfPixelFormat).dwRBitMask = 0x00ff0000; + U3(U4(surface_desc).ddpfPixelFormat).dwGBitMask = 0x0000ff00; + U4(U4(surface_desc).ddpfPixelFormat).dwBBitMask = 0x000000ff; + U5(U4(surface_desc).ddpfPixelFormat).dwRGBAlphaBitMask = 0xff000000; + hr = IDirectDraw7_CreateSurface(ddraw, &surface_desc, &rt, NULL); + ok(hr == D3D_OK, "Failed to create render target, hr %#x.\n", hr); + hr = IDirect3DDevice7_SetRenderTarget(device, rt, 0); + ok(hr == D3D_OK, "Failed to set render target, hr %#x.\n", hr); + } + else + { + hr = IDirect3DDevice7_GetRenderTarget(device, &rt); + ok(SUCCEEDED(hr), "Failed to get render target, hr %#x.\n", hr); + } + + for (j = 0; j < sizeof(tests) / sizeof(tests[0]); ++j) + { + hr = IDirect3DDevice7_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xff000000, 1.0f, 0); + ok(hr == D3D_OK, "Failed to clear, hr %#x.\n", hr); + + hr = IDirect3DDevice7_SetViewport(device, &tests[j].vp); + if (tests[j].vp.dwX + tests[j].vp.dwWidth > rt_sizes[i].x + || tests[j].vp.dwY + tests[j].vp.dwHeight > rt_sizes[i].y) + { + ok(hr == E_INVALIDARG, "Setting the viewport returned unexpected hr %#x.\n", hr); + continue; + } + else + { + ok(hr == D3D_OK, "Failed to set the viewport, 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, quad, 4, 0); + ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr); + hr = IDirect3DDevice7_EndScene(device); + ok(SUCCEEDED(hr), "Failed to end scene, hr %#x.\n", hr); + + check_rect(rt, tests[j].expected_rect, tests[j].message); + } + + IDirectDrawSurface7_Release(rt); + } + + refcount = IDirect3DDevice7_Release(device); + ok(!refcount, "Device has %u references left.\n", refcount); + DestroyWindow(window); +} + START_TEST(ddraw7) { DDDEVICEIDENTIFIER2 identifier; @@ -14229,4 +14392,5 @@ START_TEST(ddraw7) test_depth_readback(); test_clear(); test_enum_surfaces(); + test_viewport(); }