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Shadows: Re-added AddShadowNGon().

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omar 2020-07-24 18:59:32 +02:00 committed by ocornut
parent 50abd45040
commit 598e66ca1c
2 changed files with 8 additions and 1 deletions
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3
imgui.h
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@ -2584,11 +2584,12 @@ struct ImDrawList
// Typically used by: small, frequent objects, opaque objects, transparent objects if shadow darkening isn't an issue. // Typically used by: small, frequent objects, opaque objects, transparent objects if shadow darkening isn't an issue.
// - Shadows w/ hole under the object: a bit slower for CPU, less pixels rendered, no difference if used behind a transparent shape. // - Shadows w/ hole under the object: a bit slower for CPU, less pixels rendered, no difference if used behind a transparent shape.
// Typically used by: large, infrequent objects, transparent objects if exact blending/color matter. // Typically used by: large, infrequent objects, transparent objects if exact blending/color matter.
// - FIXME-SHADOWS: 'offset' + ImDrawShadowFlags_CutOutBackground are not currently supported together with AddShadowCircle(), AddShadowConvexPoly(). // - FIXME-SHADOWS: 'offset' + ImDrawShadowFlags_CutOutBackground are not currently supported together with AddShadowCircle(), AddShadowConvexPoly(), AddShadowNGon().
#define IMGUI_HAS_SHADOWS 1 #define IMGUI_HAS_SHADOWS 1
IMGUI_API void AddShadowRect(const ImVec2& obj_min, const ImVec2& obj_max, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0, float obj_rounding = 0.0f, ImDrawCornerFlags obj_rounding_corners = ImDrawCornerFlags_All); IMGUI_API void AddShadowRect(const ImVec2& obj_min, const ImVec2& obj_max, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0, float obj_rounding = 0.0f, ImDrawCornerFlags obj_rounding_corners = ImDrawCornerFlags_All);
IMGUI_API void AddShadowCircle(const ImVec2& obj_center, float obj_radius, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0, int obj_num_segments = 12); IMGUI_API void AddShadowCircle(const ImVec2& obj_center, float obj_radius, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0, int obj_num_segments = 12);
IMGUI_API void AddShadowConvexPoly(const ImVec2* points, int points_count, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0); IMGUI_API void AddShadowConvexPoly(const ImVec2* points, int points_count, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags = 0);
IMGUI_API void AddShadowNGon(const ImVec2& obj_center, float obj_radius, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags, int obj_num_segments);
// Stateful path API, add points then finish with PathFillConvex() or PathStroke() // Stateful path API, add points then finish with PathFillConvex() or PathStroke()
inline void PathClear() { _Path.Size = 0; } inline void PathClear() { _Path.Size = 0; }

6
imgui_draw.cpp
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@ -2415,6 +2415,12 @@ void ImDrawList::AddShadowCircle(const ImVec2& obj_center, float obj_radius, ImU
_Path.Size = 0; _Path.Size = 0;
} }
void ImDrawList::AddShadowNGon(const ImVec2& obj_center, float obj_radius, ImU32 shadow_col, float shadow_thickness, const ImVec2& shadow_offset, ImDrawShadowFlags shadow_flags, int num_segments)
{
IM_ASSERT(num_segments != 0);
AddShadowCircle(obj_center, obj_radius, shadow_col, shadow_thickness, shadow_offset, shadow_flags, num_segments);
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] ImDrawListSplitter // [SECTION] ImDrawListSplitter
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------