diff options
Diffstat (limited to 'src/3rdparty/clip2tri/clip2tri.h')
-rw-r--r-- | src/3rdparty/clip2tri/clip2tri.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/3rdparty/clip2tri/clip2tri.h b/src/3rdparty/clip2tri/clip2tri.h deleted file mode 100644 index 3848d009..00000000 --- a/src/3rdparty/clip2tri/clip2tri.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Authors: kaen, raptor, sam686, watusimoto - * - * Originally from the bitfighter source code - * - * The MIT License (MIT) - * - * Copyright (c) 2014 Bitfighter developers - * - * 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. - */ - -#ifndef CLIP2TRI_H_ -#define CLIP2TRI_H_ - -#include <vector> -#include <clipper.h> - -using namespace std; -using namespace QtClipperLib; - -namespace c2t -{ - -typedef signed int S32; -typedef signed long long S64; -typedef unsigned int U32; -typedef float F32; -typedef double F64; - - -struct Point -{ - F32 x; - F32 y; - - Point(); - Point(const Point &pt); - - template<class T, class U> - Point(T in_x, U in_y) { x = static_cast<F32>(in_x); y = static_cast<F32>(in_y); } -}; - -class clip2tri -{ -private: - // - Path upscaleClipperPoints(const vector<Point> &inputPolygon); - - // These operate on a vector of polygons - Paths upscaleClipperPoints(const vector<vector<Point> > &inputPolygons); - vector<vector<Point> > downscaleClipperPoints(const Paths &inputPolygons); - - bool mergePolysToPolyTree(const vector<vector<Point> > &inputPolygons, PolyTree &solution); - - bool triangulateComplex(vector<Point> &outputTriangles, const Path &outline, - const PolyTree &polyTree, bool ignoreFills = true, bool ignoreHoles = false); - -public: - enum Operation { Union, Intersection, Difference, Xor }; - clip2tri(); - virtual ~clip2tri(); - - void triangulate(const vector<vector<Point> > &inputPolygons, vector<Point> &outputTriangles, - const vector<Point> &boundingPolygon); - - // Clip polygons are intended as closed, even if the first and last vertex aren't the same. - void addClipPolygon(const Path &path); - // Closed means the path has to be effectively closed. Meaning path[0] == path[path.size()-1] - void addSubjectPath(const Path &path, bool closed); - - void clearClipper(); - - Paths execute(const Operation op, - const PolyFillType subjFillType = pftNonZero, - const PolyFillType clipFillType = pftNonZero); - - static int pointInPolygon(const IntPoint &pt, const Path &path); - - Clipper clipper; - bool openSubject; -}; - -} /* namespace c2t */ - -#endif /* CLIP2TRI_H_ */ |