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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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#ifndef COSMOPOLITAN_THIRD_PARTY_STB_STB_RECT_PACK_H_
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#define COSMOPOLITAN_THIRD_PARTY_STB_STB_RECT_PACK_H_
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#define STBRP__MAXVAL 0x7fffffff
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#define STB_RECT_PACK_VERSION 1
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#define STBRP_HEURISTIC_Skyline_default 0
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#define STBRP_HEURISTIC_Skyline_BL_sortHeight 0
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#define STBRP_HEURISTIC_Skyline_BF_sortHeight 1
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COSMOPOLITAN_C_START_
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typedef struct stbrp_context stbrp_context;
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typedef struct stbrp_node stbrp_node;
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typedef struct stbrp_rect stbrp_rect;
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typedef int stbrp_coord;
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struct stbrp_node {
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stbrp_coord x, y;
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stbrp_node *next;
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};
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struct stbrp_context {
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int width;
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int height;
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int align;
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int init_mode;
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int heuristic;
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int num_nodes;
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stbrp_node *active_head;
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stbrp_node *free_head;
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stbrp_node extra[2]; // so optimal user-node-count is 'width' not 'width+2'
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};
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struct stbrp_rect {
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int id; // reserved for your use:
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stbrp_coord w, h; // input
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stbrp_coord x, y; // output
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int was_packed; // non-zero if valid packing
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}; // 16 bytes, nominally
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void stbrp_init_target(stbrp_context *, int, int, stbrp_node *, int);
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void stbrp_setup_allow_out_of_mem(stbrp_context *, int);
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void stbrp_setup_heuristic(stbrp_context *, int);
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int stbrp_pack_rects(stbrp_context *, stbrp_rect *, int);
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_THIRD_PARTY_STB_STB_RECT_PACK_H_ */
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