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Amend defce31 Add ImDrawList::AddQuadBezierCurve(), ImDrawList::PathQuadBezierCurveTo() (#3127, #3664, #3665)

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ocornut 2020-12-21 16:25:56 +01:00
parent defce31c2e
commit 550bfcfc59
5 changed files with 32 additions and 24 deletions
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imgui_internal.h
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@ -399,6 +399,7 @@ static inline ImVec2 ImMul(const ImVec2& lhs, const ImVec2& rhs)
IMGUI_API ImVec2 ImBezierCalc(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, float t); // Cubic Bezier
IMGUI_API ImVec2 ImBezierClosestPoint(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, const ImVec2& p, int num_segments); // For curves with explicit number of segments
IMGUI_API ImVec2 ImBezierClosestPointCasteljau(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, const ImVec2& p, float tess_tol);// For auto-tessellated curves you can use tess_tol = style.CurveTessellationTol
IMGUI_API ImVec2 ImQuadBezierCalc(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, float t); // Quadratic Bezier
IMGUI_API ImVec2 ImLineClosestPoint(const ImVec2& a, const ImVec2& b, const ImVec2& p);
IMGUI_API bool ImTriangleContainsPoint(const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& p);
IMGUI_API ImVec2 ImTriangleClosestPoint(const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& p);