// https://github.com/CedricGuillemet/ImGuizmo // v 1.89 WIP // // The MIT License(MIT) // // Copyright(c) 2021 Cedric Guillemet // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files(the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and / or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions : // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE // SOFTWARE. // #pragma once #include #include "imgui.h" struct ImRect; namespace ImCurveEdit { enum CurveType { CurveNone, CurveDiscrete, CurveLinear, CurveSmooth, CurveBezier, }; struct EditPoint { int curveIndex; int pointIndex; bool operator <(const EditPoint& other) const { if (curveIndex < other.curveIndex) return true; if (curveIndex > other.curveIndex) return false; if (pointIndex < other.pointIndex) return true; return false; } }; struct Delegate { bool focused = false; virtual size_t GetCurveCount() = 0; virtual bool IsVisible(size_t /*curveIndex*/) { return true; } virtual CurveType GetCurveType(size_t /*curveIndex*/) const { return CurveLinear; } virtual ImVec2& GetMin() = 0; virtual ImVec2& GetMax() = 0; virtual size_t GetPointCount(size_t curveIndex) = 0; virtual uint32_t GetCurveColor(size_t curveIndex) = 0; virtual ImVec2* GetPoints(size_t curveIndex) = 0; virtual int EditPoint(size_t curveIndex, int pointIndex, ImVec2 value) = 0; virtual void AddPoint(size_t curveIndex, ImVec2 value) = 0; virtual unsigned int GetBackgroundColor() { return 0xFF202020; } // handle undo/redo thru this functions virtual void BeginEdit(int /*index*/) {} virtual void EndEdit() {} virtual ~Delegate() = default; }; int Edit(Delegate& delegate, const ImVec2& size, unsigned int id, const ImRect* clippingRect = NULL, ImVector* selectedPoints = NULL); }