lovrPlatform: init/destroy;

src/main.c

@@ -1,5 +1,4 @@
 #include "resources/boot.lua.h"
-#include "lib/glfw.h"
 #include "version.h"
 #include "api.h"
 #include "luax.h"
@@ -53,7 +52,7 @@ int main(int argc, char** argv) {
 #endif
   } while (restart);
 
-  glfwTerminate();
+  lovrPlatformDestroy();
 
   return status;
 }
@@ -96,26 +95,20 @@ static void emscriptenLoop(void* arg) {
     if (restart) {
       main(context->argc, context->argv);
     } else {
-      glfwTerminate();
+      lovrPlatformDestroy();
       exit(status);
     }
   }
 }
 #endif
 
-static void onGlfwError(int code, const char* description) {
-  lovrThrow(description);
-}
-
 typedef enum { // What flag is being searched for?
   ARGFLAG_NONE, // Not processing a flag
   ARGFLAG_ROOT
 } ArgFlag;
 
 lua_State* lovrInit(lua_State* L, int argc, char** argv) {
-  glfwSetErrorCallback(onGlfwError);
-  lovrAssert(glfwInit(), "Error initializing GLFW");
-  lovrPlatformSetTime(0.);
+  lovrAssert(lovrPlatformInit(), "Failed to initialize platform");
 
   // arg table
   // Args follow the lua standard https://en.wikibooks.org/wiki/Lua_Programming/command_line_parameter

src/platform.h

@@ -68,6 +68,8 @@ typedef void (*gpuProc)(void);
 typedef gpuProc (*getProcAddressProc)(const char*);
 extern getProcAddressProc lovrGetProcAddress;
 
+bool lovrPlatformInit();
+void lovrPlatformDestroy();
 void lovrPlatformPollEvents();
 double lovrPlatformGetTime();
 void lovrPlatformSetTime(double t);

src/platform/windows.c

@@ -57,6 +57,19 @@ static int convertKeyCode(KeyCode key) {
   }
 }
 
+static void onGlfwError(int code, const char* description) {
+  lovrThrow(description);
+}
+
+bool lovrPlatformInit() {
+  glfwSetErrorCallback(onGlfwError);
+  return glfwInit();
+}
+
+void lovrPlatformDestroy() {
+  glfwTerminate();
+}
+
 void lovrPlatformPollEvents() {
   glfwPollEvents();
 }