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Merge branch 'master' into docking

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# Conflicts:
#	examples/imgui_impl_sdl.cpp
#	imgui.cpp
This commit is contained in:
omar
2019-12-18 20:49:41 +01:00
parent 992736dc5d e01fb5462d
commit c706ff6f3a
7 changed files with 175 additions and 82 deletions
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5
imgui_internal.h
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@ -203,6 +203,8 @@ extern IMGUI_API ImGuiContext* GImGui; // Current implicit context pointer
//-----------------------------------------------------------------------------
// Generic helpers
// Note that the ImXXX helpers functions are lower-level than ImGui functions.
// ImGui functions or the ImGui context are never called/used from other ImXXX functions.
//-----------------------------------------------------------------------------
// - Helpers: Misc
// - Helpers: Bit manipulation
@ -349,6 +351,9 @@ static inline float ImLinearSweep(float current, float target, float speed)
static inline ImVec2 ImMul(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x * rhs.x, lhs.y * rhs.y); }
// Helpers: Geometry
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 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);