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Pull clipping and scaling code back out into clip.cpp

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Erica Fischer
2023-09-07 16:48:12 -07:00
parent 84c278ff96
commit 92434d4a0a
5 changed files with 750 additions and 759 deletions
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geometry.hpp
+3 -3
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@@ -66,7 +66,6 @@ drawvec from_tile_scale(drawvec const &geom, int z, int detail);
drawvec remove_noop(drawvec geom, int type, int shift);
drawvec clip_point(drawvec &geom, int z, long long buffer);
drawvec clean_or_clip_poly(drawvec &geom, int z, int buffer, bool clip, bool try_scaling);
drawvec simple_clip_poly(drawvec &geom, int z, int buffer, drawvec &shared_nodes);
drawvec close_poly(drawvec &geom);
drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *still_needs_simplification, bool *reduced_away, double *accum_area, serial_feature *this_feature, serial_feature *tiny_feature);
int clip(long long *x0, long long *y0, long long *x1, long long *y1, long long xmin, long long ymin, long long xmax, long long ymax);
@@ -84,9 +83,10 @@ double get_mp_area(drawvec &geom);
drawvec polygon_to_anchor(const drawvec &geom);
drawvec checkerboard_anchors(drawvec const &geom, int tx, int ty, int z, unsigned long long label_point);
drawvec simple_clip_poly(drawvec &geom, long long x1, long long y1, long long x2, long long y2);
drawvec simple_clip_poly(drawvec &geom, int z, int buffer, drawvec &shared_nodes, bool prevent_simplify_shared_nodes);
drawvec simple_clip_poly(drawvec &geom, long long x1, long long y1, long long x2, long long y2, bool prevent_simplify_shared_nodes);
drawvec simple_clip_poly(drawvec &geom, long long x1, long long y1, long long x2, long long y2,
long long ax, long long ay, long long bx, long long by, drawvec &shared_nodes);
long long ax, long long ay, long long bx, long long by, drawvec &shared_nodes, bool prevent_simplify_shared_nodes);
drawvec clip_lines(drawvec &geom, long long x1, long long y1, long long x2, long long y2);
drawvec clip_point(drawvec &geom, long long x1, long long y1, long long x2, long long y2);
void visvalingam(drawvec &ls, size_t start, size_t end, double threshold, size_t retain);