[PATCH 1/1] d3drm/tests: Show Clear sets background color

[Alistair Leslie-Hughes]

From: Alistair Leslie-Hughes

Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/d3drm/tests/d3drm.c | 91 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/dlls/d3drm/tests/d3drm.c b/dlls/d3drm/tests/d3drm.c
index 5745fea4b09..493b8ee03af 100644
--- a/dlls/d3drm/tests/d3drm.c
+++ b/dlls/d3drm/tests/d3drm.c
@@ -7465,6 +7465,96 @@ cleanup:
     DestroyWindow(window);
 }

+static void test_viewport_clear3(void)
+{
+    IDirectDraw *ddraw;
+    IDirectDrawClipper *clipper;
+    IDirect3DRM *d3drm1;
+    IDirect3DRMFrame *frame1, *camera1;
+    IDirect3DRMDevice *device1;
+    IDirect3DViewport *d3d_viewport;
+    IDirect3DRMViewport *viewport1;
+    IDirect3DDevice *d3d_device1;
+    IDirectDrawSurface *surface;
+    HWND window;
+    GUID driver = IID_IDirect3DRGBDevice;
+    HRESULT hr;
+    D3DCOLOR ret_color;
+    RECT rc;
+
+    window = create_window();
+    GetClientRect(window, &rc);
+
+    hr = DirectDrawCreate(NULL, &ddraw, NULL);
+    ok(SUCCEEDED(hr), "Cannot create IDirectDraw interface, hr %#lx.\n", hr);
+
+    hr = IDirectDraw_SetCooperativeLevel(ddraw, window, DDSCL_NORMAL);
+    ok(SUCCEEDED(hr), "Failed to set cooperative level, hr %#lx.\n", hr);
+
+    hr = IDirectDraw_CreateClipper(ddraw, 0, &clipper, NULL);
+    ok(SUCCEEDED(hr), "Cannot create clipper, hr %#lx.\n", hr);
+
+    hr = IDirectDrawClipper_SetHWnd(clipper, 0, window);
+    ok(SUCCEEDED(hr), "Cannot set HWnd to Clipper, hr %#lx\n", hr);
+
+    hr = Direct3DRMCreate(&d3drm1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRM interface, hr %#lx.\n", hr);
+
+    hr = IDirect3DRM_CreateDeviceFromClipper(d3drm1, clipper, &driver, rc.right, rc.bottom, &device1);
+    ok(hr == D3DRM_OK, "Cannot get IDirect3DRMDevice interface, hr %#lx\n", hr);
+
+    hr = IDirect3DRM_CreateFrame(d3drm1, NULL, &frame1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMFrame interface, hr %#lx\n", hr);
+    hr = IDirect3DRM_CreateFrame(d3drm1, frame1, &camera1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMFrame interface, hr %#lx\n", hr);
+
+    hr = IDirect3DRM_CreateViewport(d3drm1, device1, camera1, 0, 0, rc.right,
+            rc.bottom, &viewport1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMViewport2 interface, hr %#lx\n", hr);
+
+    /* Fetch immediate mode device and viewport */
+    hr = IDirect3DRMDevice_GetDirect3DDevice(device1, &d3d_device1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DDevice interface, hr %#lx.\n", hr);
+    hr = IDirect3DRMViewport_GetDirect3DViewport(viewport1, &d3d_viewport);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DViewport interface, hr %#lx.\n", hr);
+
+    hr = IDirect3DDevice_QueryInterface(d3d_device1, &IID_IDirectDrawSurface, (void **)&surface);
+    ok(SUCCEEDED(hr), "Cannot get surface to the render target, hr %#lx.\n", hr);
+
+    ret_color = get_surface_color(surface, 320, 240);
+    ok(compare_color(ret_color, 0, 1), "Got unexpected color 0x%08lx.\n", ret_color);
+
+    /* Clear uses the scene frame's background color. */
+    hr = IDirect3DRMFrame_SetSceneBackground(frame1, 0x00bc614e);
+    ok(SUCCEEDED(hr), "Cannot set scene background, hr %#lx\n", hr);
+
+    hr = IDirect3DRMViewport_Clear(viewport1);
+    ok(SUCCEEDED(hr), "Cannot clear viewport, hr %#lx.\n", hr);
+    ret_color = get_surface_color(surface, 320, 240);
+    ok(compare_color(ret_color, 0x00bc614e, 1), "Got unexpected color 0x%08lx.\n", ret_color);
+
+    hr = IDirect3DRMFrame_SetSceneBackground(frame1, 0xdeadbeef);
+    ok(SUCCEEDED(hr), "Cannot set scene background, hr %#lx\n", hr);
+
+    hr = IDirect3DRMViewport_Render(viewport1, frame1);
+    ok(SUCCEEDED(hr), "Cannot Render, hr %#lx\n", hr);
+
+    ret_color = get_surface_color(surface, 320, 240);
+    ok(compare_color(ret_color, 0x00bc614e, 1), "Got unexpected color 0x%08lx.\n", ret_color);
+
+    IDirect3DViewport_Release(d3d_viewport);
+    IDirectDrawSurface_Release(surface);
+    IDirect3DDevice_Release(d3d_device1);
+    IDirect3DRMViewport_Release(viewport1);
+    IDirect3DRMFrame_Release(frame1);
+    IDirect3DRMFrame_Release(camera1);
+    IDirect3DRMDevice_Release(device1);
+    IDirect3DRM_Release(d3drm1);
+    IDirectDrawClipper_Release(clipper);
+    IDirectDraw_Release(ddraw);
+    DestroyWindow(window);
+}
+
 static void test_create_texture_from_surface(void)
 {
     D3DRMIMAGE testimg =
@@ -8225,6 +8315,7 @@ START_TEST(d3drm)
     test_viewport_qi();
     test_viewport_clear1();
     test_viewport_clear2();
+    test_viewport_clear3();
     test_create_texture_from_surface();
     test_animation();
     test_animation_qi();