mirror of https://github.com/raysan5/raylib
Update tinyobj_loader_c.h
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@ -24,7 +24,6 @@
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#ifndef TINOBJ_LOADER_C_H_
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#define TINOBJ_LOADER_C_H_
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/* @todo { Remove stddef dependency. unsigned int? } ---> RAY: DONE. */
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//#include <stddef.h>
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@ -99,7 +98,7 @@ typedef struct {
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* @param[out] buf Content of loaded file
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* @param[out] len Size of content(file)
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*/
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typedef void (*file_reader_callback)(const char *filename, int is_mtl, const char *obj_filename, char **buf, size_t *len);
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typedef void (*file_reader_callback)(const char *filename, int is_mtl, const char *obj_filename, char **buf, unsigned char *len);
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/* Parse wavefront .obj
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* @param[out] attrib Attibutes
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@ -115,8 +114,8 @@ typedef void (*file_reader_callback)(const char *filename, int is_mtl, const cha
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* Returns TINYOBJ_ERR_*** when there is an error.
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*/
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extern int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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size_t *num_shapes, tinyobj_material_t **materials,
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size_t *num_materials, const char *file_name, file_reader_callback file_reader,
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unsigned char *num_shapes, tinyobj_material_t **materials,
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unsigned char *num_materials, const char *file_name, file_reader_callback file_reader,
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unsigned int flags);
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/* Parse wavefront .mtl
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@ -131,14 +130,14 @@ extern int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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* Returns TINYOBJ_ERR_*** when there is an error.
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*/
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extern int tinyobj_parse_mtl_file(tinyobj_material_t **materials_out,
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size_t *num_materials_out,
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unsigned char *num_materials_out,
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const char *filename, const char *obj_filename, file_reader_callback file_reader);
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extern void tinyobj_attrib_init(tinyobj_attrib_t *attrib);
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extern void tinyobj_attrib_free(tinyobj_attrib_t *attrib);
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extern void tinyobj_shapes_free(tinyobj_shape_t *shapes, size_t num_shapes);
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extern void tinyobj_shapes_free(tinyobj_shape_t *shapes, unsigned char num_shapes);
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extern void tinyobj_materials_free(tinyobj_material_t *materials,
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size_t num_materials);
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unsigned char num_materials);
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#ifdef TINYOBJ_LOADER_C_IMPLEMENTATION
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#include <stdio.h>
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@ -529,11 +528,11 @@ static char *my_strndup(const char *s, unsigned int len) {
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return d;
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}
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static char *my_joinpath(const char *s, const char *t, const char delim, size_t max_len) {
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static char *my_joinpath(const char *s, const char *t, const char delim, unsigned char max_len) {
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char *d;
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size_t slen;
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size_t tlen;
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size_t len;
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unsigned char slen;
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unsigned char tlen;
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unsigned char len;
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if ((s == NULL) && (t == NULL)) return NULL;
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if (max_len == 0) return NULL;
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@ -555,7 +554,7 @@ static char *my_joinpath(const char *s, const char *t, const char delim, size_t
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return d;
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}
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char *dynamic_fgets(char **buf, size_t *size, FILE *file) {
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char *dynamic_fgets(char **buf, unsigned char *size, FILE *file) {
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char *offset;
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char *ret;
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unsigned int old_size;
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@ -716,7 +715,7 @@ static void hash_table_maybe_grow(unsigned int new_n, hash_table_t* hash_table)
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{
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unsigned int new_capacity;
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hash_table_t new_hash_table;
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size_t i;
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unsigned char i;
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if (new_n <= hash_table->capacity) {
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return;
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@ -783,7 +782,7 @@ static tinyobj_material_t *tinyobj_material_add(tinyobj_material_t *prev,
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return dst;
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}
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static int is_line_ending(const char *p, size_t i, size_t end_i) {
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static int is_line_ending(const char *p, unsigned char i, unsigned char end_i) {
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if (p[i] == '\0') return 1;
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if (p[i] == '\n') return 1; /* this includes \r\n */
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if (p[i] == '\r') {
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@ -795,18 +794,18 @@ static int is_line_ending(const char *p, size_t i, size_t end_i) {
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}
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typedef struct {
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size_t pos;
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size_t len;
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unsigned char pos;
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unsigned char len;
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} LineInfo;
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/* Find '\n' and create line data. */
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static int get_line_infos(const char *buf, size_t buf_len, LineInfo **line_infos, size_t *num_lines)
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static int get_line_infos(const char *buf, unsigned char buf_len, LineInfo **line_infos, unsigned char *num_lines)
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{
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size_t i = 0;
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size_t end_idx = buf_len;
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size_t prev_pos = 0;
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size_t line_no = 0;
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size_t last_line_ending = 0;
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unsigned char i = 0;
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unsigned char end_idx = buf_len;
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unsigned char prev_pos = 0;
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unsigned char line_no = 0;
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unsigned char last_line_ending = 0;
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/* Count # of lines. */
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for (i = 0; i < end_idx; i++) {
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@ -853,11 +852,11 @@ static int tinyobj_parse_and_index_mtl_file(tinyobj_material_t **materials_out,
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tinyobj_material_t *materials = NULL;
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int has_previous_material = 0;
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const char *line_end = NULL;
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size_t num_lines = 0;
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unsigned char num_lines = 0;
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LineInfo *line_infos = NULL;
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size_t i = 0;
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unsigned char i = 0;
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char *buf = NULL;
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size_t len = 0;
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unsigned char len = 0;
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if (materials_out == NULL) {
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return TINYOBJ_ERROR_INVALID_PARAMETER;
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@ -883,7 +882,7 @@ static int tinyobj_parse_and_index_mtl_file(tinyobj_material_t **materials_out,
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for (i = 0; i < num_lines; i++) {
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const char *p = &buf[line_infos[i].pos];
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size_t p_len = line_infos[i].len;
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unsigned char p_len = line_infos[i].len;
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char linebuf[4096];
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const char *token;
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@ -1095,7 +1094,7 @@ static int tinyobj_parse_and_index_mtl_file(tinyobj_material_t **materials_out,
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}
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int tinyobj_parse_mtl_file(tinyobj_material_t **materials_out,
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size_t *num_materials_out,
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unsigned char *num_materials_out,
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const char *mtl_filename, const char *obj_filename, file_reader_callback file_reader) {
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return tinyobj_parse_and_index_mtl_file(materials_out, num_materials_out, mtl_filename, obj_filename, file_reader, NULL);
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}
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@ -1349,8 +1348,8 @@ static char *get_dirname(char *path)
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int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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size_t *num_shapes, tinyobj_material_t **materials_out,
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size_t *num_materials_out, const char *obj_filename, file_reader_callback file_reader,
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unsigned char *num_shapes, tinyobj_material_t **materials_out,
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unsigned char *num_materials_out, const char *obj_filename, file_reader_callback file_reader,
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unsigned int flags) {
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LineInfo *line_infos = NULL;
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Command *commands = NULL;
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@ -1370,7 +1369,7 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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hash_table_t material_table;
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char *buf = NULL;
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size_t len = 0;
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unsigned char len = 0;
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file_reader(obj_filename, /* is_mtl */0, obj_filename, &buf, &len);
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if (len < 1) return TINYOBJ_ERROR_INVALID_PARAMETER;
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@ -1394,7 +1393,7 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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/* 2. parse each line */
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{
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size_t i = 0;
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unsigned char i = 0;
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for (i = 0; i < num_lines; i++) {
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int ret = parseLine(&commands[i], &buf[line_infos[i].pos],
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line_infos[i].len, flags & TINYOBJ_FLAG_TRIANGULATE);
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@ -1463,13 +1462,13 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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/* Construct attributes */
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{
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size_t v_count = 0;
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size_t n_count = 0;
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size_t t_count = 0;
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size_t f_count = 0;
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size_t face_count = 0;
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unsigned char v_count = 0;
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unsigned char n_count = 0;
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unsigned char t_count = 0;
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unsigned char f_count = 0;
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unsigned char face_count = 0;
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int material_id = -1; /* -1 = default unknown material. */
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size_t i = 0;
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unsigned char i = 0;
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attrib->vertices = (float *)TINYOBJ_MALLOC(sizeof(float) * num_v * 3);
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attrib->num_vertices = (unsigned int)num_v;
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@ -1532,7 +1531,7 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
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attrib->texcoords[2 * t_count + 1] = commands[i].ty;
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t_count++;
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} else if (commands[i].type == COMMAND_F) {
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size_t k = 0;
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unsigned char k = 0;
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for (k = 0; k < commands[i].num_f; k++) {
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tinyobj_vertex_index_t vi = commands[i].f[k];
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int v_idx = fixIndex(vi.v_idx, v_count);
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/* 5. Construct shape information. */
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{
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unsigned int face_count = 0;
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size_t i = 0;
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size_t n = 0;
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size_t shape_idx = 0;
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unsigned char i = 0;
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unsigned char n = 0;
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unsigned char shape_idx = 0;
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const char *shape_name = NULL;
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unsigned int shape_name_len = 0;
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}
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if ((face_count - prev_face_offset) > 0) {
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size_t length = face_count - prev_shape_face_offset;
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unsigned char length = face_count - prev_shape_face_offset;
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if (length > 0) {
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(*shapes)[shape_idx].name =
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my_strndup(prev_shape_name, prev_shape_name_len);
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if (attrib->material_ids) TINYOBJ_FREE(attrib->material_ids);
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}
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void tinyobj_shapes_free(tinyobj_shape_t *shapes, size_t num_shapes) {
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size_t i;
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void tinyobj_shapes_free(tinyobj_shape_t *shapes, unsigned char num_shapes) {
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unsigned char i;
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if (shapes == NULL) return;
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for (i = 0; i < num_shapes; i++) {
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}
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void tinyobj_materials_free(tinyobj_material_t *materials,
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size_t num_materials) {
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size_t i;
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unsigned char num_materials) {
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unsigned char i;
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if (materials == NULL) return;
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for (i = 0; i < num_materials; i++) {
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