goat3dgfx

annotate src/datapath.cc @ 9:25b911c7c35c

fixed some line endings fixed the cubemap2.jpg file in examples/cubemap/data which was resized improperly causing seams...
author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 18 Nov 2013 04:10:19 +0200
parents
children 7d6b667821cf
rev   line source
nuclear@0 1 #include <stdio.h>
nuclear@0 2 #include <set>
nuclear@0 3 #include <string>
nuclear@0 4 #include "logger.h"
nuclear@0 5 #include "datapath.h"
nuclear@0 6
nuclear@0 7 static std::set<std::string> paths;
nuclear@0 8
nuclear@0 9 void add_data_path(const char *path)
nuclear@0 10 {
nuclear@0 11 paths.insert(path);
nuclear@0 12 }
nuclear@0 13
nuclear@0 14 #ifndef TARGET_IPHONE
nuclear@0 15 std::string datafile_path(const char *fname)
nuclear@0 16 {
nuclear@0 17 std::string res;
nuclear@0 18 if(!fname) {
nuclear@0 19 return res;
nuclear@0 20 }
nuclear@0 21
nuclear@0 22 std::set<std::string>::const_iterator it = paths.begin();
nuclear@0 23 while(it != paths.end()) {
nuclear@0 24 const std::string &path = *it++;
nuclear@0 25 res = path + "/" + std::string(fname);
nuclear@0 26 FILE *fp = fopen(res.c_str(), "r");
nuclear@0 27 if(fp) {
nuclear@0 28 fclose(fp);
nuclear@0 29 return res;
nuclear@0 30 }
nuclear@0 31 }
nuclear@0 32
nuclear@0 33 // It's not found. Return the name itself just in case it's right here
nuclear@0 34 return std::string(fname);
nuclear@0 35 }
nuclear@0 36 #else
nuclear@0 37 #include <CoreFoundation/CoreFoundation.h>
nuclear@0 38
nuclear@0 39 std::string datafile_path(const char *fname)
nuclear@0 40 {
nuclear@0 41 std::string res;
nuclear@0 42 if(!fname) {
nuclear@0 43 return res;
nuclear@0 44 }
nuclear@0 45
nuclear@0 46 CFBundleRef bundle;
nuclear@0 47 CFURLRef url;
nuclear@0 48 CFStringRef cfname;
nuclear@0 49
nuclear@0 50 cfname = CFStringCreateWithCString(0, fname, kCFStringEncodingASCII);
nuclear@0 51
nuclear@0 52 bundle = CFBundleGetMainBundle();
nuclear@0 53 if(!(url = CFBundleCopyResourceURL(bundle, cfname, 0, 0))) {
nuclear@0 54 CFRelease(cfname);
nuclear@0 55 return fname;
nuclear@0 56 }
nuclear@0 57 CFRelease(cfname);
nuclear@0 58
nuclear@0 59 char path[1024];
nuclear@0 60 if(!CFURLGetFileSystemRepresentation(url, 1, (unsigned char*)path, sizeof path)) {
nuclear@0 61 CFRelease(url);
nuclear@0 62 return fname;
nuclear@0 63 }
nuclear@0 64 CFRelease(url);
nuclear@0 65 return std::string(path);
nuclear@0 66 }
nuclear@0 67 #endif