GDExtension (#56)

Merge GDExtension

doc/examples/Module/modules/mymod/mynode.cpp

@@ -0,0 +1,44 @@
+#include "mynode.h"
+#include "core/config/engine.h"
+#include "core/io/resource_loader.h"
+#include <imgui-godot.h>
+
+MyNode::MyNode()
+{
+#ifdef DEBUG_ENABLED
+    if (Engine::get_singleton()->is_editor_hint())
+        return;
+#endif
+    set_process(true);
+}
+
+MyNode::~MyNode()
+{
+}
+
+void MyNode::_bind_methods()
+{
+}
+
+void MyNode::_notification(int what)
+{
+#ifdef DEBUG_ENABLED
+    if (Engine::get_singleton()->is_editor_hint())
+        return;
+#endif
+
+    switch (what)
+    {
+    case NOTIFICATION_PROCESS:
+        ImGui::Begin("C++ module", nullptr, ImGuiWindowFlags_AlwaysAutoResize);
+        ImGui::Text("hello");
+        ImGui::Image(_img, {_iconSize, _iconSize});
+        ImGui::DragFloat("size", &_iconSize, 1.f, 32.f, 512.f);
+        ImGui::End();
+        break;
+
+    case NOTIFICATION_READY:
+        _img = ResourceLoader::load("res://icon.svg");
+        break;
+    }
+}