81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* parse_token.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gbrochar <gbrochar@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2020/12/23 17:33:33 by gbrochar #+# #+# */
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/* Updated: 2024/04/25 16:33:25 by gbrochar ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "scop.h"
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int parse_append_data_d(t_buf_d *buffer, char *token)
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{
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if (buffer->ptr == buffer->len)
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{
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buffer->data = (double *)realloc(
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buffer->data, sizeof(double) * (buffer->len + BUFFER_SIZE));
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buffer->len += BUFFER_SIZE;
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}
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buffer->data[buffer->ptr] = atof(token);
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buffer->ptr++;
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return (SUCCESS);
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}
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int parse_append_data_ui(t_buf_ui *buffer, char *token)
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{
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if (buffer->ptr == buffer->len)
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{
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buffer->data = (unsigned int *)realloc(
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buffer->data, sizeof(unsigned int) * (buffer->len + BUFFER_SIZE));
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buffer->len += BUFFER_SIZE;
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}
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buffer->data[buffer->ptr] = atoi(token) - 1;
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buffer->ptr++;
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return (SUCCESS);
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}
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int parse_append_data_index(t_env *e, char *phrase) {
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char *token;
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size_t token_count = 0;
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int ret;
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while ((token = strtok_r(phrase, "/", &phrase))) {
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if (token_count == 0) {
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ret = parse_append_data_ui(&(e->object.vertices_indices), token);
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}
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else if (token_count == 1) {
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ret = parse_append_data_ui(&(e->object.uvs_indices), token);
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}
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else if (token_count == 2) {
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ret = parse_append_data_ui(&(e->object.normals_indices), token);
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}
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token_count++;
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}
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return ret;
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}
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int parse_token(
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t_env *e,
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char *token,
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t_gl_buf_type gl_buf_type)
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{
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int ret;
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if (gl_buf_type == OTHER)
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ret = BREAK;
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if (gl_buf_type == VERTEX)
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ret = parse_append_data_d(&(e->object.vertices), token);
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if (gl_buf_type == UV)
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ret = parse_append_data_d(&(e->object.uvs), token);
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if (gl_buf_type == NORMAL)
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ret = parse_append_data_d(&(e->object.normals), token);
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if (gl_buf_type == INDEX)
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ret = parse_append_data_index(e, token);
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return (ret);
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}
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