Split Linux platform target and move runtime/platform state

webgl/src/main.cpp

@@ -5,6 +5,7 @@
 #include <thread>
 #include <chrono>
 #include <app.h>
+#include <platform_legacy/legacy_platform_state.h>
 #include <fstream>
 #include <keymap.h>
 
@@ -117,11 +118,11 @@ void CanvasOnWheel(float y)
 void StartApp()
 {
     App::I = &app;
+    pp::platform::legacy::set_legacy_glfw_window(wnd);
     app.initLog();
     app.create();
     app.width = 1024;
     app.height = 768;
-    app.glfw_window = wnd;
 
     // app.render_thread_tick();
     // app.ui_thread_tick();
@@ -240,9 +241,9 @@ int main()
         });
     });
     glfwSetWindowCloseCallback(wnd, [](GLFWwindow* wnd){
-        app.ui_task([] {
+        app.ui_task([wnd] {
             if (!app.request_close())
-                glfwSetWindowShouldClose(app.glfw_window, GLFW_FALSE);
+                glfwSetWindowShouldClose(wnd, GLFW_FALSE);
         });
     });
     glfwSetWindowRefreshCallback(wnd, [](GLFWwindow* wnd){