[PATCH v3 2/2] d2d1/tests: Add a basic rendering test for the Flood effect.

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 dlls/d2d1/effect.c      |  1 +
 dlls/d2d1/tests/d2d1.c  | 81 +++++++++++++++++++++++++++++++++++++++++
 include/d2d1effects.idl |  6 +++
 3 files changed, 88 insertions(+)

diff --git a/dlls/d2d1/effect.c b/dlls/d2d1/effect.c
index 69372de2d8c..55d8e1b5018 100644
--- a/dlls/d2d1/effect.c
+++ b/dlls/d2d1/effect.c
@@ -1099,6 +1099,7 @@ L"<?xml version='1.0'?>                                                   \
     <Property name='Description' type='string' value='Flood'/>            \
     <Inputs minimum='0' maximum='0' >                                     \
     </Inputs>                                                             \
+    <Property name='Color' type='vector4' />                              \
   </Effect>";

static const WCHAR gaussian_blur_description[] =
diff --git a/dlls/d2d1/tests/d2d1.c b/dlls/d2d1/tests/d2d1.c
index 396316d160c..dc8b8486a47 100644
--- a/dlls/d2d1/tests/d2d1.c
+++ b/dlls/d2d1/tests/d2d1.c
@@ -13591,6 +13591,86 @@ static void test_effect_shadow(BOOL d3d11)
     release_test_context(&ctx);
 }

+static void test_effect_flood(BOOL d3d11)
+{
+    static const struct effect_property properties[] =
+    {
+        { L"Color", D2D1_FLOOD_PROP_COLOR, D2D1_PROPERTY_TYPE_VECTOR4 },
+    };
+    static const float bound = (float)INT_MAX;
+    struct d2d1_test_context ctx;
+    ID2D1DeviceContext *context;
+    unsigned int count, i;
+    ID2D1Effect *effect;
+    D2D_VECTOR_4F vec4;
+    ID2D1Image *output;
+    D2D1_RECT_F bounds;
+    D2D1_COLOR_F color;
+    WCHAR name[64];
+    BOOL match;
+    HRESULT hr;
+
+    if (!init_test_context(&ctx, d3d11))
+        return;
+
+    context = ctx.context;
+
+    hr = ID2D1DeviceContext_CreateEffect(context, &CLSID_D2D1Flood, &effect);
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+
+    check_system_properties(effect);
+
+    count = ID2D1Effect_GetPropertyCount(effect);
+    ok(count == 1, "Got unexpected property count %u.\n", count);
+
+    for (i = 0; i < ARRAY_SIZE(properties); ++i)
+    {
+        hr = ID2D1Effect_GetPropertyName(effect, properties[i].index, name, 64);
+        ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+        ok(!wcscmp(name, properties[i].name), "Unexpected name %s.\n", wine_dbgstr_w(name));
+    }
+
+    vec4 = effect_get_vec4_prop(effect, D2D1_FLOOD_PROP_COLOR);
+    todo_wine
+    ok(vec4.x == 0.0f && vec4.y == 0.0f && vec4.z == 0.0f && vec4.w == 1.0f,
+            "Unexpected value {%.8e,%.8e,%.8e,%.8e}.\n", vec4.x, vec4.y, vec4.z, vec4.w);
+
+    ID2D1Effect_GetOutput(effect, &output);
+
+    hr = ID2D1DeviceContext_GetImageLocalBounds(context, output, &bounds);
+    todo_wine
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    todo_wine
+    ok(compare_rect(&bounds, -bound, -bound, bound, bound, 0),
+            "Got unexpected bounds {%.8e, %.8e, %.8e, %.8e}.\n",
+            bounds.left, bounds.top, bounds.right, bounds.bottom);
+
+    set_color(&color, 0.0f, 0.0f, 1.0f, 1.0f);
+    hr = ID2D1Effect_SetValue(effect, D2D1_FLOOD_PROP_COLOR, D2D1_PROPERTY_TYPE_VECTOR4,
+            (const BYTE *)&color, sizeof(color));
+    todo_wine
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+
+    ID2D1DeviceContext_BeginDraw(context);
+
+    set_color(&color, 1.0f, 1.0f, 0.0f, 1.0f);
+    ID2D1DeviceContext_Clear(context, &color);
+
+    ID2D1DeviceContext_DrawImage(context, output, NULL, NULL, D2D1_INTERPOLATION_MODE_LINEAR,
+            D2D1_COMPOSITE_MODE_SOURCE_OVER);
+
+    hr = ID2D1DeviceContext_EndDraw(context, NULL, NULL);
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    match = compare_surface(&ctx, "6527ec83b4039c895b50f9b3e144fe0cf90d1889");
+    todo_wine
+    ok(match, "Surface does not match.\n");
+
+    ID2D1Image_Release(output);
+
+    ID2D1Effect_Release(effect);
+    release_test_context(&ctx);
+}
+
 static void test_registered_effects(BOOL d3d11)
 {
     UINT32 ret, count, count2, count3;
@@ -16968,6 +17048,7 @@ START_TEST(d2d1)
     queue_d3d10_test(test_effect_point_specular);
     queue_d3d10_test(test_effect_arithmetic_composite);
     queue_d3d10_test(test_effect_shadow);
+    queue_test(test_effect_flood);
     queue_test(test_transform_graph);
     queue_test(test_offset_transform);
     queue_test(test_blend_transform);
diff --git a/include/d2d1effects.idl b/include/d2d1effects.idl
index 9cba0e472e9..efaeba5c92d 100644
--- a/include/d2d1effects.idl
+++ b/include/d2d1effects.idl
@@ -213,3 +213,9 @@ typedef enum D2D1_SHADOW_OPTIMIZATION
     D2D1_SHADOW_OPTIMIZATION_QUALITY = 2,
     D2D1_SHADOW_OPTIMIZATION_FORCE_DWORD = 0xffffffff
 } D2D1_SHADOW_OPTIMIZATION;
+
+typedef enum D2D1_FLOOD_PROP
+{
+    D2D1_FLOOD_PROP_COLOR = 0,
+    D2D1_FLOOD_PROP_FORCE_DWORD = 0xffffffff
+} D2D1_FLOOD_PROP;