49 lines
1,020 B
C++
49 lines
1,020 B
C++
|
#include "obj.h"
|
||
|
#include <fstream>
|
||
|
#include <vector>
|
||
|
#include <string>
|
||
|
#include <cstring>
|
||
|
|
||
|
void ObjectLoader::load_mtl(string filename) {
|
||
|
string tmp;
|
||
|
ifstream f(filename);
|
||
|
int mtl_idx = -1;
|
||
|
while (getline(f, tmp)) {
|
||
|
if (tmp.rfind("newmtl", 0) == 0) {
|
||
|
mtl_idx += 1;
|
||
|
mtls.push_back(*(new Material));
|
||
|
mtls.back().name = tmp.substr(tmp.rfind(' ') + 1);
|
||
|
} else if (tmp[0] == 'K') {
|
||
|
float* target_list;
|
||
|
switch (tmp[1]) {
|
||
|
case 'a':
|
||
|
target_list = mtls.back().ambient;
|
||
|
break;
|
||
|
case 'd':
|
||
|
target_list = mtls.back().diffuse;
|
||
|
break;
|
||
|
case 's':
|
||
|
target_list = mtls.back().specular;
|
||
|
break;
|
||
|
default:
|
||
|
continue;
|
||
|
};
|
||
|
char delim = ' ';
|
||
|
char *token = strtok(const_cast<char*>(tmp.c_str()), &delim);
|
||
|
for (int i = 0; i < 3; i++) {
|
||
|
token = strtok(NULL, &delim);
|
||
|
target_list[i] = atof(token);
|
||
|
};
|
||
|
target_list[3] = 1.0f;
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
void ObjectLoader::load_obj(string filename) {
|
||
|
string tmp;
|
||
|
ifstream f(filename);
|
||
|
while (getline(f, tmp)) {
|
||
|
|
||
|
}
|
||
|
}
|