sim_field_topology_runtime.h

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#pragma once
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include "field.h"
#include "sim_field_topology.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct SimFieldTopologyWorkspace {
    uint32_t *labels;    
    uint8_t *visited;    
    uint8_t *seam_chain; 
    uint8_t *ambiguity;  
    size_t capacity;     
} SimFieldTopologyWorkspace;
 
typedef struct SimFieldTopologyRuntimeState {
    bool enabled;         
    bool valid;           
    bool dirty;           
    size_t width;         
    size_t height;        
    size_t cell_capacity; 
    size_t cadence_steps; 
    size_t last_computed_step;       
    uint64_t generation;             
    uint64_t request_count;          
    uint64_t recompute_count;        
    uint64_t skip_count;             
    uint64_t pack_count;             
    SimFieldTopologySummary summary; 
    SimFieldTopologyConfig config;   
    SimFieldTopologyCell *cells;     
    SimFieldTopologyWorkspace workspace; 
} SimFieldTopologyRuntimeState;
 
void sim_field_topology_runtime_init(SimFieldTopologyRuntimeState *state);
 
void sim_field_topology_runtime_reset(SimFieldTopologyRuntimeState *state);
 
void sim_field_topology_runtime_mark_dirty(SimFieldTopologyRuntimeState *state);
 
SimResult sim_field_topology_runtime_resize(SimFieldTopologyRuntimeState *state, size_t width,
                                            size_t height);
 
void sim_field_topology_runtime_free(SimFieldTopologyRuntimeState *state);
 
bool sim_field_topology_runtime_recompute(SimFieldTopologyRuntimeState *state,
                                          const struct SimField *field, size_t step_index);
 
bool sim_field_topology_runtime_pack_rgba8(SimFieldTopologyRuntimeState *state, uint8_t *dest,
                                           size_t capacity, size_t *out_width, size_t *out_height,
                                           size_t *out_bytes);
 
#ifdef __cplusplus
}
#endif