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d2d1/tests: Introduce a helper function to add quadratic bezier curves to a geometry sink. 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2016-12-05 13:16:05 +01:00 committed by Alexandre Julliard
parent a8dc7cc1d6
commit 3d51a7164b
1 changed files with 16 additions and 17 deletions
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33
dlls/d2d1/tests/d2d1.c
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@ -138,6 +138,14 @@ static void line_to(ID2D1GeometrySink *sink, float x, float y)
ID2D1GeometrySink_AddLine(sink, point);
}
static void quadratic_to(ID2D1GeometrySink *sink, float x1, float y1, float x2, float y2)
{
D2D1_QUADRATIC_BEZIER_SEGMENT quadratic;
set_quadratic(&quadratic, x1, y1, x2, y2);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
}
static BOOL compare_float(float f, float g, unsigned int ulps)
{
int x = *(int *)&f;
@ -1255,31 +1263,22 @@ static void fill_geometry_sink(ID2D1GeometrySink *sink)
static void fill_geometry_sink_bezier(ID2D1GeometrySink *sink)
{
D2D1_QUADRATIC_BEZIER_SEGMENT quadratic;
D2D1_POINT_2F point;
set_point(&point, 5.0f, 160.0f);
ID2D1GeometrySink_BeginFigure(sink, point, D2D1_FIGURE_BEGIN_FILLED);
set_quadratic(&quadratic, 40.0f, 160.0f, 40.0f, 20.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 40.0f, 160.0f, 75.0f, 160.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 40.0f, 160.0f, 40.0f, 300.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 40.0f, 160.0f, 5.0f, 160.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
quadratic_to(sink, 40.0f, 160.0f, 40.0f, 20.0f);
quadratic_to(sink, 40.0f, 160.0f, 75.0f, 160.0f);
quadratic_to(sink, 40.0f, 160.0f, 40.0f, 300.0f);
quadratic_to(sink, 40.0f, 160.0f, 5.0f, 160.0f);
ID2D1GeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
set_point(&point, 20.0f, 160.0f);
ID2D1GeometrySink_BeginFigure(sink, point, D2D1_FIGURE_BEGIN_FILLED);
set_quadratic(&quadratic, 20.0f, 80.0f, 40.0f, 80.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 60.0f, 80.0f, 60.0f, 160.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 60.0f, 240.0f, 40.0f, 240.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
set_quadratic(&quadratic, 20.0f, 240.0f, 20.0f, 160.0f);
ID2D1GeometrySink_AddQuadraticBezier(sink, &quadratic);
quadratic_to(sink, 20.0f, 80.0f, 40.0f, 80.0f);
quadratic_to(sink, 60.0f, 80.0f, 60.0f, 160.0f);
quadratic_to(sink, 60.0f, 240.0f, 40.0f, 240.0f);
quadratic_to(sink, 20.0f, 240.0f, 20.0f, 160.0f);
ID2D1GeometrySink_EndFigure(sink, D2D1_FIGURE_END_CLOSED);
}