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d2d1/tests: Add a test for bezier intersections. 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Henri Verbeet 2017-08-16 21:58:21 +02:00 committed by Alexandre Julliard
parent 0ede13e1df
commit 01d4767aed
1 changed files with 164 additions and 0 deletions
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164
dlls/d2d1/tests/d2d1.c
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@ -196,6 +196,19 @@ static void quadratic_to(ID2D1GeometrySink *sink, float x1, float y1, float x2,
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
}
static void cubic_to(ID2D1GeometrySink *sink, float x1, float y1, float x2, float y2, float x3, float y3)
{
D2D1_BEZIER_SEGMENT b;
b.point1.x = x1;
b.point1.y = y1;
b.point2.x = x2;
b.point2.y = y2;
b.point3.x = x3;
b.point3.y = y3;
ID2D1GeometrySink_AddBezier(sink, &b);
}
static BOOL compare_float(float f, float g, unsigned int ulps)
{
int x = *(int *)&f;
@ -5545,6 +5558,156 @@ static void test_layer(void)
DestroyWindow(window);
}
static void test_bezier_intersect(void)
{
D2D1_POINT_2F point = {0.0f, 0.0f};
ID2D1SolidColorBrush *brush;
ID2D1PathGeometry *geometry;
IDXGISwapChain *swapchain;
ID2D1GeometrySink *sink;
ID2D1RenderTarget *rt;
ID3D10Device1 *device;
IDXGISurface *surface;
ID2D1Factory *factory;
D2D1_COLOR_F color;
ULONG refcount;
HWND window;
HRESULT hr;
BOOL match;
if (!(device = create_device()))
{
skip("Failed to create device, skipping tests.\n");
return;
}
window = create_window();
swapchain = create_swapchain(device, window, TRUE);
hr = IDXGISwapChain_GetBuffer(swapchain, 0, &IID_IDXGISurface, (void **)&surface);
ok(SUCCEEDED(hr), "Failed to get buffer, hr %#x.\n", hr);
rt = create_render_target(surface);
ok(!!rt, "Failed to create render target.\n");
ID2D1RenderTarget_GetFactory(rt, &factory);
ID2D1RenderTarget_SetDpi(rt, 192.0f, 48.0f);
ID2D1RenderTarget_SetAntialiasMode(rt, D2D1_ANTIALIAS_MODE_ALIASED);
set_color(&color, 0.890f, 0.851f, 0.600f, 1.0f);
hr = ID2D1RenderTarget_CreateSolidColorBrush(rt, &color, NULL, &brush);
ok(SUCCEEDED(hr), "Failed to create brush, hr %#x.\n", hr);
hr = ID2D1Factory_CreatePathGeometry(factory, &geometry);
ok(SUCCEEDED(hr), "Failed to create path geometry, hr %#x.\n", hr);
hr = ID2D1PathGeometry_Open(geometry, &sink);
ok(SUCCEEDED(hr), "Failed to open geometry sink, hr %#x.\n", hr);
set_point(&point, 160.0f, 720.0f);
ID2D1GeometrySink_BeginFigure(sink, point, D2D1_FIGURE_BEGIN_FILLED);
cubic_to(sink, 119.0f, 720.0f, 83.0f, 600.0f, 80.0f, 474.0f);
cubic_to(sink, 78.0f, 349.0f, 108.0f, 245.0f, 135.0f, 240.0f);
cubic_to(sink, 163.0f, 235.0f, 180.0f, 318.0f, 176.0f, 370.0f);
cubic_to(sink, 171.0f, 422.0f, 149.0f, 422.0f, 144.0f, 370.0f);
cubic_to(sink, 140.0f, 318.0f, 157.0f, 235.0f, 185.0f, 240.0f);
cubic_to(sink, 212.0f, 245.0f, 242.0f, 349.0f, 240.0f, 474.0f);
cubic_to(sink, 238.0f, 600.0f, 201.0f, 720.0f, 160.0f, 720.0f);
ID2D1GeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
set_point(&point, 160.0f, 240.0f);
ID2D1GeometrySink_BeginFigure(sink, point, D2D1_FIGURE_BEGIN_FILLED);
line_to(sink, 240.0f, 240.0f);
line_to(sink, 240.0f, 720.0f);
line_to(sink, 160.0f, 720.0f);
ID2D1GeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
hr = ID2D1GeometrySink_Close(sink);
ok(SUCCEEDED(hr), "Failed to close geometry sink, hr %#x.\n", hr);
ID2D1GeometrySink_Release(sink);
ID2D1RenderTarget_BeginDraw(rt);
set_color(&color, 0.396f, 0.180f, 0.537f, 1.0f);
ID2D1RenderTarget_Clear(rt, &color);
ID2D1RenderTarget_FillGeometry(rt, (ID2D1Geometry *)geometry, (ID2D1Brush *)brush, NULL);
hr = ID2D1RenderTarget_EndDraw(rt, NULL, NULL);
ok(SUCCEEDED(hr), "Failed to end draw, hr %#x.\n", hr);
ID2D1PathGeometry_Release(geometry);
match = compare_figure(surface, 160, 120, 320, 240, 0xff652e89, 2048,
"aRQjIxRpYiIcHCJiXSwXFyxdWTQTEzRZVTsQEDtVUkIMDEJST0cKCkdPTUsICEtNSlEFBVFKSFUD"
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"H3YLCncfH3cKCngeHngKCXkeHnkJCXodHXoJCXscHHsJCHwcHHwICH0bG30IB38aGn8HB4ABGRmA"
"AQcHgQEYGIEBBwaEARYWhAEGBoUBFRWFAQYFiAETE4gBBQWKARERigEFBYwBDw+MAQUEkAEMDJAB"
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"oAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGgAaABoAGg"
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"YGI+PmJlOztlaDg4aGs1NWtuMjJuci4vcXUrK3V6JiZ6fiIifoMBHR2DAYsBFRWLAZUBCwuVAQAA");
todo_wine ok(match, "Figure does not match.\n");
hr = ID2D1Factory_CreatePathGeometry(factory, &geometry);
ok(SUCCEEDED(hr), "Failed to create path geometry, hr %#x.\n", hr);
hr = ID2D1PathGeometry_Open(geometry, &sink);
ok(SUCCEEDED(hr), "Failed to open geometry sink, hr %#x.\n", hr);
set_point(&point, 240.0f, 720.0f);
ID2D1GeometrySink_BeginFigure(sink, point, D2D1_FIGURE_BEGIN_FILLED);
cubic_to(sink, 152.0f, 720.0f, 80.0f, 613.0f, 80.0f, 480.0f);
cubic_to(sink, 80.0f, 347.0f, 152.0f, 240.0f, 240.0f, 240.0f);
cubic_to(sink, 152.0f, 339.0f, 134.0f, 528.0f, 200.0f, 660.0f);
cubic_to(sink, 212.0f, 683.0f, 225.0f, 703.0f, 240.0f, 720.0f);
ID2D1GeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
hr = ID2D1GeometrySink_Close(sink);
ok(SUCCEEDED(hr), "Failed to close geometry sink, hr %#x.\n", hr);
ID2D1GeometrySink_Release(sink);
ID2D1RenderTarget_BeginDraw(rt);
ID2D1RenderTarget_Clear(rt, &color);
ID2D1RenderTarget_FillGeometry(rt, (ID2D1Geometry *)geometry, (ID2D1Brush *)brush, NULL);
hr = ID2D1RenderTarget_EndDraw(rt, NULL, NULL);
ok(SUCCEEDED(hr), "Failed to end draw, hr %#x.\n", hr);
ID2D1PathGeometry_Release(geometry);
match = compare_figure(surface, 160, 120, 320, 240, 0xff652e89, 2048,
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"AZ4BogGfAaIBngGjAZ4BowGdAaMBngGjAZ4BowGdAaQBnQGkAZ0BpAGcAaUBnAGlAZwBpQGcAaUB"
"mwGmAZsBpgGbAaYBmwGmAZsBpgGbAacBmgGnAZkBqAGZAagBmQGpAZgBqQGZAagBmQGpAZgBqQGY"
"AaoBlwGqAZcBqwGWAasBlgGsAZUBrQGVAawBlQGtAZQBrgGUAa0BlAGuAZMBrwGTAa8BkgGwAZEB"
"sQGRAbEBkAGyAZABsgGPAbMBjwG0AY4BtAGNAbUBjQG2AYwBtgGLAbgBigG4AYoBuQGJAboBhwG7"
"AYcBvAGGAb0BhQG+AYQBvwGDAcABggHBAYIBwgGAAcMBf8QBfsYBfMgBe8gBesoBeMwBd80BddAB"
"c9EBcdQBb9YBbNkBatsBaN0BZeEBYuQBX+gBW+0BVvEBUvUBTvwBR4QCQIoCOZgCK6oCGQIA");
todo_wine ok(match, "Figure does not match.\n");
ID2D1SolidColorBrush_Release(brush);
ID2D1RenderTarget_Release(rt);
refcount = ID2D1Factory_Release(factory);
ok(!refcount, "Factory has %u references left.\n", refcount);
IDXGISurface_Release(surface);
IDXGISwapChain_Release(swapchain);
ID3D10Device1_Release(device);
DestroyWindow(window);
}
START_TEST(d2d1)
{
test_clip();
@ -5570,4 +5733,5 @@ START_TEST(d2d1)
test_draw_geometry();
test_gdi_interop();
test_layer();
test_bezier_intersect();
}