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d2d1: Introduce a helper to check for split Bézier segments. 

Signed-off-by: Connor McAdams <conmanx360@gmail.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Connor McAdams 2020-05-20 23:54:45 +04:30 committed by Alexandre Julliard
parent 0ff58fe1ac
commit a512a03100
1 changed files with 7 additions and 2 deletions
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9
dlls/d2d1/geometry.c
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@ -414,6 +414,11 @@ static BOOL d2d_vertex_type_is_bezier(enum d2d_vertex_type t)
return (t == D2D_VERTEX_TYPE_BEZIER || t == D2D_VERTEX_TYPE_SPLIT_BEZIER); return (t == D2D_VERTEX_TYPE_BEZIER || t == D2D_VERTEX_TYPE_SPLIT_BEZIER);
} }
static BOOL d2d_vertex_type_is_split_bezier(enum d2d_vertex_type t)
{
return t == D2D_VERTEX_TYPE_SPLIT_BEZIER;
}
/* This implementation is based on the paper "Adaptive Precision /* This implementation is based on the paper "Adaptive Precision
* Floating-Point Arithmetic and Fast Robust Geometric Predicates" and * Floating-Point Arithmetic and Fast Robust Geometric Predicates" and
* associated (Public Domain) code by Jonathan Richard Shewchuk. */ * associated (Public Domain) code by Jonathan Richard Shewchuk. */
@ -3202,7 +3207,7 @@ static HRESULT STDMETHODCALLTYPE d2d_path_geometry_GetBounds(ID2D1PathGeometry *
for (bezier_idx = 0, ++j; j < figure->vertex_count; ++j) for (bezier_idx = 0, ++j; j < figure->vertex_count; ++j)
{ {
if (figure->vertex_types[j] == D2D_VERTEX_TYPE_NONE if (figure->vertex_types[j] == D2D_VERTEX_TYPE_NONE
|| figure->vertex_types[j] == D2D_VERTEX_TYPE_SPLIT_BEZIER) || d2d_vertex_type_is_split_bezier(figure->vertex_types[j]))
continue; continue;
switch (type) switch (type)
@ -3405,7 +3410,7 @@ static HRESULT STDMETHODCALLTYPE d2d_path_geometry_Simplify(ID2D1PathGeometry *i
for (bezier_idx = 0, ++j; j < figure->vertex_count; ++j) for (bezier_idx = 0, ++j; j < figure->vertex_count; ++j)
{ {
if (figure->vertex_types[j] == D2D_VERTEX_TYPE_NONE if (figure->vertex_types[j] == D2D_VERTEX_TYPE_NONE
|| figure->vertex_types[j] == D2D_VERTEX_TYPE_SPLIT_BEZIER) || d2d_vertex_type_is_split_bezier(figure->vertex_types[j]))
continue; continue;
switch (type) switch (type)