d3d10core/tests: Port test_multiple_render_targets() from d3d11.

dlls/d3d10core/tests/device.c

@@ -3930,6 +3930,180 @@ static void test_texture(void)
     DestroyWindow(window);
 }
 
+static void test_multiple_render_targets(void)
+{
+    D3D10_SUBRESOURCE_DATA resource_data;
+    D3D10_TEXTURE2D_DESC texture_desc;
+    ID3D10InputLayout *input_layout;
+    unsigned int stride, offset, i;
+    ID3D10RenderTargetView *rtv[4];
+    D3D10_BUFFER_DESC buffer_desc;
+    ID3D10Texture2D *rt[4];
+    ID3D10VertexShader *vs;
+    ID3D10PixelShader *ps;
+    ID3D10Device *device;
+    D3D10_VIEWPORT vp;
+    ID3D10Buffer *vb;
+    ULONG refcount;
+    HRESULT hr;
+
+    static const D3D10_INPUT_ELEMENT_DESC layout_desc[] =
+    {
+        {"POSITION", 0, DXGI_FORMAT_R32G32_FLOAT, 0,  0, D3D10_INPUT_PER_VERTEX_DATA, 0},
+    };
+    static const DWORD vs_code[] =
+    {
+#if 0
+        float4 main(float4 position : POSITION) : SV_POSITION
+        {
+            return position;
+        }
+#endif
+        0x43425844, 0xa7a2f22d, 0x83ff2560, 0xe61638bd, 0x87e3ce90, 0x00000001, 0x000000d8, 0x00000003,
+        0x0000002c, 0x00000060, 0x00000094, 0x4e475349, 0x0000002c, 0x00000001, 0x00000008, 0x00000020,
+        0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000f0f, 0x49534f50, 0x4e4f4954, 0xababab00,
+        0x4e47534f, 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000001, 0x00000003,
+        0x00000000, 0x0000000f, 0x505f5653, 0x5449534f, 0x004e4f49, 0x52444853, 0x0000003c, 0x00010040,
+        0x0000000f, 0x0300005f, 0x001010f2, 0x00000000, 0x04000067, 0x001020f2, 0x00000000, 0x00000001,
+        0x05000036, 0x001020f2, 0x00000000, 0x00101e46, 0x00000000, 0x0100003e,
+    };
+    static const DWORD ps_code[] =
+    {
+#if 0
+        struct output
+        {
+            float4 t1 : SV_TARGET0;
+            float4 t2 : SV_Target1;
+            float4 t3 : SV_TARGET2;
+            float4 t4 : SV_Target3;
+        };
+
+        output main(float4 position : SV_POSITION)
+        {
+            struct output o;
+            o.t1 = (float4)1.0f;
+            o.t2 = (float4)0.5f;
+            o.t3 = (float4)0.2f;
+            o.t4 = float4(0.0f, 0.2f, 0.5f, 1.0f);
+            return o;
+        }
+#endif
+        0x43425844, 0x8701ad18, 0xe3d5291d, 0x7b4288a6, 0x01917515, 0x00000001, 0x000001a8, 0x00000003,
+        0x0000002c, 0x00000060, 0x000000e4, 0x4e475349, 0x0000002c, 0x00000001, 0x00000008, 0x00000020,
+        0x00000000, 0x00000001, 0x00000003, 0x00000000, 0x0000000f, 0x505f5653, 0x5449534f, 0x004e4f49,
+        0x4e47534f, 0x0000007c, 0x00000004, 0x00000008, 0x00000068, 0x00000000, 0x00000000, 0x00000003,
+        0x00000000, 0x0000000f, 0x00000072, 0x00000001, 0x00000000, 0x00000003, 0x00000001, 0x0000000f,
+        0x00000068, 0x00000002, 0x00000000, 0x00000003, 0x00000002, 0x0000000f, 0x00000072, 0x00000003,
+        0x00000000, 0x00000003, 0x00000003, 0x0000000f, 0x545f5653, 0x45475241, 0x56530054, 0x7261545f,
+        0x00746567, 0x52444853, 0x000000bc, 0x00000040, 0x0000002f, 0x03000065, 0x001020f2, 0x00000000,
+        0x03000065, 0x001020f2, 0x00000001, 0x03000065, 0x001020f2, 0x00000002, 0x03000065, 0x001020f2,
+        0x00000003, 0x08000036, 0x001020f2, 0x00000000, 0x00004002, 0x3f800000, 0x3f800000, 0x3f800000,
+        0x3f800000, 0x08000036, 0x001020f2, 0x00000001, 0x00004002, 0x3f000000, 0x3f000000, 0x3f000000,
+        0x3f000000, 0x08000036, 0x001020f2, 0x00000002, 0x00004002, 0x3e4ccccd, 0x3e4ccccd, 0x3e4ccccd,
+        0x3e4ccccd, 0x08000036, 0x001020f2, 0x00000003, 0x00004002, 0x00000000, 0x3e4ccccd, 0x3f000000,
+        0x3f800000, 0x0100003e,
+    };
+    static const struct
+    {
+        struct vec2 position;
+    }
+    quad[] =
+    {
+        {{-1.0f, -1.0f}},
+        {{-1.0f,  1.0f}},
+        {{ 1.0f, -1.0f}},
+        {{ 1.0f,  1.0f}},
+    };
+    static const float red[] = {1.0f, 0.0f, 0.0f, 1.0f};
+
+    if (!(device = create_device()))
+    {
+        skip("Failed to create device.\n");
+        return;
+    }
+
+    hr = ID3D10Device_CreateInputLayout(device, layout_desc, sizeof(layout_desc) / sizeof(*layout_desc),
+            vs_code, sizeof(vs_code), &input_layout);
+    ok(SUCCEEDED(hr), "Failed to create input layout, hr %#x.\n", hr);
+
+    buffer_desc.ByteWidth = sizeof(quad);
+    buffer_desc.Usage = D3D10_USAGE_DEFAULT;
+    buffer_desc.BindFlags = D3D10_BIND_VERTEX_BUFFER;
+    buffer_desc.CPUAccessFlags = 0;
+    buffer_desc.MiscFlags = 0;
+
+    resource_data.pSysMem = quad;
+    resource_data.SysMemPitch = 0;
+    resource_data.SysMemSlicePitch = 0;
+
+    hr = ID3D10Device_CreateBuffer(device, &buffer_desc, &resource_data, &vb);
+    ok(SUCCEEDED(hr), "Failed to create vertex buffer, hr %#x.\n", hr);
+
+    texture_desc.Width = 640;
+    texture_desc.Height = 480;
+    texture_desc.MipLevels = 1;
+    texture_desc.ArraySize = 1;
+    texture_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+    texture_desc.SampleDesc.Count = 1;
+    texture_desc.SampleDesc.Quality = 0;
+    texture_desc.Usage = D3D10_USAGE_DEFAULT;
+    texture_desc.BindFlags = D3D10_BIND_RENDER_TARGET;
+    texture_desc.CPUAccessFlags = 0;
+    texture_desc.MiscFlags = 0;
+
+    for (i = 0; i < sizeof(rt) / sizeof(*rt); ++i)
+    {
+        hr = ID3D10Device_CreateTexture2D(device, &texture_desc, NULL, &rt[i]);
+        ok(SUCCEEDED(hr), "Failed to create texture %u, hr %#x.\n", i, hr);
+
+        hr = ID3D10Device_CreateRenderTargetView(device, (ID3D10Resource *)rt[i], NULL, &rtv[i]);
+        ok(SUCCEEDED(hr), "Failed to create rendertarget view %u, hr %#x.\n", i, hr);
+    }
+
+    hr = ID3D10Device_CreateVertexShader(device, vs_code, sizeof(vs_code), &vs);
+    ok(SUCCEEDED(hr), "Failed to create vertex shader, hr %#x.\n", hr);
+    hr = ID3D10Device_CreatePixelShader(device, ps_code, sizeof(ps_code), &ps);
+    ok(SUCCEEDED(hr), "Failed to create pixel shader, hr %#x.\n", hr);
+
+    ID3D10Device_OMSetRenderTargets(device, 4, rtv, NULL);
+    ID3D10Device_IASetInputLayout(device, input_layout);
+    ID3D10Device_IASetPrimitiveTopology(device, D3D10_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
+    stride = sizeof(*quad);
+    offset = 0;
+    ID3D10Device_IASetVertexBuffers(device, 0, 1, &vb, &stride, &offset);
+    ID3D10Device_VSSetShader(device, vs);
+    ID3D10Device_PSSetShader(device, ps);
+
+    vp.TopLeftX = 0;
+    vp.TopLeftY = 0;
+    vp.Width = 640;
+    vp.Height = 480;
+    vp.MinDepth = 0.0f;
+    vp.MaxDepth = 1.0f;
+    ID3D10Device_RSSetViewports(device, 1, &vp);
+
+    for (i = 0; i < sizeof(rtv) / sizeof(*rtv); ++i)
+        ID3D10Device_ClearRenderTargetView(device, rtv[i], red);
+
+    ID3D10Device_Draw(device, 4, 0);
+
+    check_texture_color(rt[0], 0xffffffff, 2);
+    check_texture_color(rt[1], 0x7f7f7f7f, 2);
+    check_texture_color(rt[2], 0x33333333, 2);
+    check_texture_color(rt[3], 0xff7f3300, 2);
+
+    ID3D10Buffer_Release(vb);
+    ID3D10PixelShader_Release(ps);
+    ID3D10VertexShader_Release(vs);
+    ID3D10InputLayout_Release(input_layout);
+    for (i = 0; i < sizeof(rtv) / sizeof(*rtv); ++i)
+        ID3D10RenderTargetView_Release(rtv[i]);
+    for (i = 0; i < sizeof(rt) / sizeof(*rt); ++i)
+        ID3D10Texture2D_Release(rt[i]);
+    refcount = ID3D10Device_Release(device);
+    ok(!refcount, "Device has %u references left.\n", refcount);
+}
+
 static void test_private_data(void)
 {
     D3D10_TEXTURE2D_DESC texture_desc;
@@ -5872,6 +6046,7 @@ START_TEST(device)
     test_clear_state();
     test_blend();
     test_texture();
+    test_multiple_render_targets();
     test_private_data();
     test_il_append_aligned();
     test_fragment_coords();