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Factor out clipping to tile boundaries; test random attributes & layers

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This commit is contained in:
Eric Fischer
2016-12-09 10:47:03 -08:00
parent daf1941ba9
commit 5194a39c16
4 changed files with 94 additions and 85 deletions
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geometry.hpp
+5 -5
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@@ -56,15 +56,15 @@ typedef std::vector<draw> drawvec;
drawvec decode_geometry(FILE *meta, long long *geompos, int z, unsigned tx, unsigned ty, long long *bbox, unsigned initial_x, unsigned initial_y);
void to_tile_scale(drawvec &geom, int z, int detail);
drawvec remove_noop(drawvec geom, int type, int shift);
drawvec clip_point(drawvec &geom, int z, int detail, long long buffer);
drawvec clip_point(drawvec &geom, int z, long long buffer);
drawvec clean_or_clip_poly(drawvec &geom, int z, int detail, int buffer, bool clip);
drawvec simple_clip_poly(drawvec &geom, int z, int detail, int buffer);
drawvec simple_clip_poly(drawvec &geom, int z, int buffer);
drawvec close_poly(drawvec &geom);
drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double *accum_area);
drawvec clip_lines(drawvec &geom, int z, int detail, long long buffer);
drawvec clip_lines(drawvec &geom, int z, long long buffer);
drawvec stairstep(drawvec &geom, int z, int detail);
bool point_within_tile(long long x, long long y, int z, int detail, long long buffer);
int quick_check(long long *bbox, int z, int detail, long long buffer);
bool point_within_tile(long long x, long long y, int z, long long buffer);
int quick_check(long long *bbox, int z, long long buffer);
drawvec simplify_lines(drawvec &geom, int z, int detail, bool mark_tile_bounds, double simplification, size_t retain);
drawvec reorder_lines(drawvec &geom);
drawvec fix_polygon(drawvec &geom);