Add a setting for HighPrecisionFPU (fixes #763).

Ilya Zhuravlev · Ilya Zhuravlev · commit d05b15df7799 · 2013-08-25T18:25:01.000+04:00
diff --git a/minetest.conf.example b/minetest.conf.example
@@ -389,3 +389,6 @@
 #modstore_download_url = https://forum.minetest.net/media/
 #modstore_listmods_url = https://forum.minetest.net/mmdb/mods/
 #modstore_details_url  = https://forum.minetest.net/mmdb/mod/*/
+
+# Makes DirectX work with LuaJIT. Disable if it causes troubles.
+#high_precision_fpu = true
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
@@ -280,6 +280,7 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("modstore_listmods_url", "https://forum.minetest.net/mmdb/mods/");
 	settings->setDefault("modstore_details_url", "https://forum.minetest.net/mmdb/mod/*/");
 
+	settings->setDefault("high_precision_fpu", "true");
 }
 
 void override_default_settings(Settings *settings, Settings *from)
diff --git a/src/main.cpp b/src/main.cpp
@@ -1288,6 +1288,7 @@ int main(int argc, char *argv[])
 		params.Stencilbuffer = false;
 		params.Vsync         = vsync;
 		params.EventReceiver = &receiver;
+		params.HighPrecisionFPU = g_settings->getBool("high_precision_fpu");
 
 		nulldevice = createDeviceEx(params);
 
@@ -1340,6 +1341,7 @@ int main(int argc, char *argv[])
 	params.Stencilbuffer = false;
 	params.Vsync         = vsync;
 	params.EventReceiver = &receiver;
+	params.HighPrecisionFPU = g_settings->getBool("high_precision_fpu");
 
 	device = createDeviceEx(params);
 

Original file line number	Diff line number	Diff line change
`@@ -280,6 +280,7 @@ void set_default_settings(Settings *settings)`
`280`	`280`	`settings->setDefault("modstore_listmods_url", "https://forum.minetest.net/mmdb/mods/");`
`281`	`281`	`settings->setDefault("modstore_details_url", "https://forum.minetest.net/mmdb/mod/*/");`
`282`	`282`
	`283`	`+ settings->setDefault("high_precision_fpu", "true");`
`283`	`284`	`}`
`284`	`285`
`285`	`286`	`void override_default_settings(Settings settings, Settings from)`