73 lines
1.3 KiB
C
73 lines
1.3 KiB
C
#ifndef PLY_H
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#define PLY_H
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#include <stddef.h>
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#include <cglm/types.h>
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#include <stdint.h>
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typedef enum {
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PLY_FORMAT_INVALID = -1,
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PLY_FORMAT_ASCII,
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PLY_FORMAT_LE,
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PLY_FORMAT_BE,
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} PlyFormatType;
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typedef enum {
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PLY_HEADER_INVALID = -1,
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PLY_HEADER_COMMENT,
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PLY_HEADER_END,
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PLY_HEADER_ELEMENT,
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PLY_HEADER_PROPERTY,
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} PlyHeaderType;
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typedef enum {
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PLY_TYPE_INVALID = -1,
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PLY_TYPE_CHAR,
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PLY_TYPE_UCHAR,
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PLY_TYPE_SHORT,
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PLY_TYPE_USHORT,
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PLY_TYPE_INT,
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PLY_TYPE_UINT,
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PLY_TYPE_FLOAT,
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PLY_TYPE_DOUBLE,
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} PlyPropertyType;
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typedef struct PlyPropertyStruct {
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char* name;
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PlyPropertyType count;
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PlyPropertyType element;
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void* elements;
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void* counts;
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struct PlyPropertyStruct* next;
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} PlyProperty;
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typedef struct PlyElementStruct {
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char* name;
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int count;
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PlyProperty* properties;
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struct PlyElementStruct* next;
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} PlyElement;
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typedef struct PlyMeshStruct {
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uint32_t vertex_count;
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vec3* position;
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vec4* colour;
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vec3* normal;
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vec2* uv;
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uint32_t index_count;
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uint16_t* index;
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} PlyMesh;
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extern const char* const ply_formats[];
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extern const char* const ply_header_items[];
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extern const char* const ply_type_strings[];
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extern const size_t ply_type_sizes[];
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PlyMesh ply_load_mesh(char* filename);
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void ply_free_elements(PlyElement* elements_head);
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#endif
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