[PATCH 7/7] d3d10core/tests: Add test for ResolveSubresource().

[Józef Kucia]

Signed-off-by: Józef Kucia 
---
 dlls/d3d10core/tests/device.c | 139 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

diff --git a/dlls/d3d10core/tests/device.c b/dlls/d3d10core/tests/device.c
index d3e359e019e5..3fdac8cb0ecc 100644
--- a/dlls/d3d10core/tests/device.c
+++ b/dlls/d3d10core/tests/device.c
@@ -16568,6 +16568,144 @@ static void test_multiple_viewports(void)
     release_test_context(&test_context);
 }

+static void test_multisample_resolve(void)
+{
+    struct d3d10core_test_context test_context;
+    D3D10_RENDER_TARGET_VIEW_DESC rtv_desc;
+    ID3D10Texture2D *texture, *ms_texture;
+    D3D10_TEXTURE2D_DESC texture_desc;
+    ID3D10RenderTargetView *rtv;
+    ID3D10Device *device;
+    unsigned int i;
+    HRESULT hr;
+
+    static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f};
+    static const struct vec4 green = {0.0f, 1.0f, 0.0f, 1.0f};
+    static const struct vec4 color = {0.25f, 0.5f, 0.75f, 1.0f};
+    static const struct
+    {
+        DXGI_FORMAT src_format;
+        DXGI_FORMAT dst_format;
+        DXGI_FORMAT format;
+
+        DXGI_FORMAT rtv_format;
+
+        const struct vec4 *color;
+        DWORD expected_color;
+
+        BOOL todo;
+    }
+    tests[] =
+    {
+        {DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &green, 0xff00ff00},
+        {DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &green, 0xff00ff00},
+        {DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &color, 0xffbf7f40},
+        {DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &color, 0xffe1bc89},
+
+        {DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &green, 0xff00ff00, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &green, 0xff00ff00, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &color, 0xffe1bc89, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+         &color, 0xffe1bc89, TRUE},
+
+        {DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &green, 0xff00ff00, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &green, 0xff00ff00, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &color, 0xffbf7f40, TRUE},
+        {DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_TYPELESS,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         DXGI_FORMAT_R8G8B8A8_UNORM,
+         &color, 0xffbf7f40, TRUE},
+    };
+
+    if (!init_test_context(&test_context))
+        return;
+    device = test_context.device;
+
+    if (FAILED(hr = ID3D10Device_CheckMultisampleQualityLevels(device,
+            DXGI_FORMAT_R8G8B8A8_TYPELESS, 4, &i)))
+    {
+        skip("4xMSAA not supported.\n");
+        release_test_context(&test_context);
+        return;
+    }
+
+    for (i = 0; i < ARRAY_SIZE(tests); ++i)
+    {
+        ID3D10Texture2D_GetDesc(test_context.backbuffer, &texture_desc);
+        texture_desc.Format = tests[i].dst_format;
+        hr = ID3D10Device_CreateTexture2D(device, &texture_desc, NULL, &texture);
+        ok(hr == S_OK, "Failed to create texture, hr %#x.\n", hr);
+
+        texture_desc.Format = tests[i].src_format;
+        texture_desc.SampleDesc.Count = 4;
+        texture_desc.SampleDesc.Quality = 0;
+        hr = ID3D10Device_CreateTexture2D(device, &texture_desc, NULL, &ms_texture);
+        ok(hr == S_OK, "Failed to create texture, hr %#x.\n", hr);
+        rtv_desc.Format = tests[i].rtv_format;
+        rtv_desc.ViewDimension = D3D10_RTV_DIMENSION_TEXTURE2DMS;
+        hr = ID3D10Device_CreateRenderTargetView(device, (ID3D10Resource *)ms_texture, &rtv_desc, &rtv);
+        ok(hr == S_OK, "Failed to create render target view, hr %#x.\n", hr);
+
+        ID3D10Device_OMSetRenderTargets(device, 1, &rtv, NULL);
+        ID3D10Device_ClearRenderTargetView(device, rtv, white);
+        draw_color_quad(&test_context, tests[i].color);
+        ID3D10Device_ResolveSubresource(device, (ID3D10Resource *)texture, 0,
+                (ID3D10Resource *)ms_texture, 0, tests[i].format);
+        todo_wine_if(tests[i].todo)
+        check_texture_color(texture, tests[i].expected_color, 2);
+
+        ID3D10RenderTargetView_Release(rtv);
+        ID3D10Texture2D_Release(ms_texture);
+        ID3D10Texture2D_Release(texture);
+    }
+
+    release_test_context(&test_context);
+}
+
 START_TEST(device)
 {
     unsigned int argc, i;
@@ -16670,4 +16808,5 @@ START_TEST(device)
     test_generate_mips();
     test_alpha_to_coverage();
     test_multiple_viewports();
+    test_multisample_resolve();
 }