voxflat.h

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#ifndef VOXFLAT_H
#define VOXFLAT_H
#include <stdint.h>
#include <stdio.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct VxfFile VxfFile;
 
typedef enum {
    VXF_SUCCESS = 0,                    
    VXF_ERROR_FILE_OPEN = 1,            
    VXF_ERROR_FILE_READ = 2,            
    VXF_ERROR_FILE_SEEK = 3,            
    VXF_ERROR_UNRECOGNIZED_FILE_FORMAT = 4, 
    VXF_ERROR_UNEXPECTED_EOF = 5,       
    VXF_ERROR_INVALID_FILE_STRUCTURE = 6, 
    VXF_ERROR_INVALID_SCENE = 7,        
    VXF_ERROR_OUT_OF_MEMORY = 8,        
    VXF_ERROR_INVALID_ARGUMENT = 9,     
} VxfError;
 
VxfFile *vxf_open_file(const char *filename, VxfError *error);
 
VxfFile *vxf_open_stream(FILE *stream, VxfError *error);
 
VxfFile *vxf_open_memory(size_t size, const char buffer[], VxfError *error);
 
void vxf_calculate_bounds(const VxfFile* vf, int32_t xyz_min[3], int32_t xyz_max[3]);
 
uintmax_t vxf_count_voxels(const VxfFile* vf);
 
void vxf_get_palette(const VxfFile *vf, uint8_t rgba_buf[256][4]);
 
size_t vxf_read_xyz_rgba(VxfFile *vf, size_t max_count, int32_t xyz_buf[][3], uint8_t rgba_buf[][4], VxfError *error);
 
size_t vxf_read_xyz_coloridx(VxfFile *vf, size_t max_count, int32_t xyz_buf[][3], uint8_t coloridx_buf[], VxfError *error);
 
void vxf_close(VxfFile *vf);
 
const char *vxf_error_string(VxfError error);
 
#ifdef __cplusplus
}
#endif
#endif // VOXFLAT_H