Bugfix: don't highlight air nodes.
[oweals/minetest.git] / src / porting.cpp
index 53b3a37846ecc6621604205b1dd7946aa61a68cd..ad942b0bc32c5ba75da9d797fb8b2ad92e3a9cde 100644 (file)
@@ -25,10 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "porting.h"
 
-#if defined(__APPLE__)
-       #include <mach-o/dyld.h>
-       #include "CoreFoundation/CoreFoundation.h"
-#elif defined(__FreeBSD__)
+#if defined(__FreeBSD__)
        #include <sys/types.h>
        #include <sys/sysctl.h>
 #elif defined(_WIN32)
@@ -44,6 +41,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "filesys.h"
 #include "log.h"
 #include "util/string.h"
+#include "main.h"
+#include "settings.h"
 #include <list>
 
 namespace porting
@@ -168,6 +167,7 @@ int getNumberOfProcessors() {
 }
 
 
+#ifndef __ANDROID__
 bool threadBindToProcessor(threadid_t tid, int pnumber) {
 #if defined(_WIN32)
 
@@ -195,7 +195,7 @@ bool threadBindToProcessor(threadid_t tid, int pnumber) {
                                                pnumber, NULL) == 0;
 
 #elif defined(_AIX)
-       
+
        return bindprocessor(BINDTHREAD, (tid_t)tid, pnumber) == 0;
 
 #elif defined(__hpux) || defined(hpux)
@@ -204,11 +204,11 @@ bool threadBindToProcessor(threadid_t tid, int pnumber) {
 
        return pthread_processor_bind_np(PTHREAD_BIND_ADVISORY_NP,
                                                                        &answer, pnumber, tid) == 0;
-       
+
 #elif defined(__APPLE__)
 
        struct thread_affinity_policy tapol;
-       
+
        thread_port_t threadport = pthread_mach_thread_np(tid);
        tapol.affinity_tag = pnumber + 1;
        return thread_policy_set(threadport, THREAD_AFFINITY_POLICY,
@@ -220,7 +220,7 @@ bool threadBindToProcessor(threadid_t tid, int pnumber) {
 
 #endif
 }
-
+#endif
 
 bool threadSetPriority(threadid_t tid, int prio) {
 #if defined(_WIN32)
@@ -233,21 +233,21 @@ bool threadSetPriority(threadid_t tid, int prio) {
 
        CloseHandle(hThread);
        return success;
-       
+
 #else
 
        struct sched_param sparam;
        int policy;
-       
+
        if (pthread_getschedparam(tid, &policy, &sparam) != 0)
                return false;
-               
+
        int min = sched_get_priority_min(policy);
        int max = sched_get_priority_max(policy);
 
        sparam.sched_priority = min + prio * (max - min) / THREAD_PRIORITY_HIGHEST;
        return pthread_setschedparam(tid, policy, &sparam) == 0;
-       
+
 #endif
 }
 
@@ -459,9 +459,15 @@ void initializePaths()
        {
                char buf[BUFSIZ];
                memset(buf, 0, BUFSIZ);
-               assert(readlink("/proc/self/exe", buf, BUFSIZ-1) != -1);
-               pathRemoveFile(buf, '/');
-               bindir = buf;
+               if (readlink("/proc/self/exe", buf, BUFSIZ-1) == -1) {
+                       errorstream << "Unable to read bindir "<< std::endl;
+#ifndef __ANDROID__
+                       assert("Unable to read bindir" == 0);
+#endif
+               } else {
+                       pathRemoveFile(buf, '/');
+                       bindir = buf;
+               }
        }
 
        // Find share directory from these.
@@ -470,8 +476,12 @@ void initializePaths()
        std::string static_sharedir = STATIC_SHAREDIR;
        if(static_sharedir != "" && static_sharedir != ".")
                trylist.push_back(static_sharedir);
-       trylist.push_back(bindir + "/../share/" + PROJECT_NAME);
-       trylist.push_back(bindir + "/..");
+       trylist.push_back(
+                       bindir + DIR_DELIM + ".." + DIR_DELIM + "share" + DIR_DELIM + PROJECT_NAME);
+       trylist.push_back(bindir + DIR_DELIM + "..");
+#ifdef __ANDROID__
+       trylist.push_back(DIR_DELIM "sdcard" DIR_DELIM PROJECT_NAME);
+#endif
 
        for(std::list<std::string>::const_iterator i = trylist.begin();
                        i != trylist.end(); i++)
@@ -490,8 +500,11 @@ void initializePaths()
                path_share = trypath;
                break;
        }
-
+#ifndef __ANDROID__
        path_user = std::string(getenv("HOME")) + DIR_DELIM + "." + PROJECT_NAME;
+#else
+       path_user = std::string(DIR_DELIM "sdcard" DIR_DELIM PROJECT_NAME DIR_DELIM);
+#endif
 
        /*
                OS X
@@ -528,5 +541,42 @@ void initializePaths()
 #endif // RUN_IN_PLACE
 }
 
+static irr::IrrlichtDevice* device;
+
+void initIrrlicht(irr::IrrlichtDevice * _device) {
+       device = _device;
+}
+
+#ifndef SERVER
+v2u32 getWindowSize() {
+       return device->getVideoDriver()->getScreenSize();
+}
+
+#ifndef __ANDROID__
+
+float getDisplayDensity() {
+       float gui_scaling = g_settings->getFloat("gui_scaling");
+       // using Y here feels like a bug, this needs to be discussed later!
+       if (getWindowSize().Y <= 800) {
+               return (2.0/3.0) * gui_scaling;
+       }
+       if (getWindowSize().Y <= 1280) {
+               return 1.0 * gui_scaling;
+       }
+
+       return (4.0/3.0) * gui_scaling;
+}
+
+v2u32 getDisplaySize() {
+       IrrlichtDevice *nulldevice = createDevice(video::EDT_NULL);
+
+       core::dimension2d<u32> deskres = nulldevice->getVideoModeList()->getDesktopResolution();
+       nulldevice -> drop();
+
+       return deskres;
+}
+#endif
+#endif
+
 } //namespace porting