Method on_input

apps/editor/editor-app.cpp:123–246

}

void scene_editor_app::on_input(const app_input_event & event)
{
    igm->update_input(event);
    gizmo->on_input(event);

    if (ImGui::GetIO().WantCaptureMouse || ImGui::GetIO().WantCaptureKeyboard)
    {
        flycam.reset();
        gizmo->reset_input();
        return;
    }

    // flycam only works when a mod key isn't held down
    if (event.mods == 0) flycam.handle_input(event);

    {
        if (event.type == app_input_event::KEY)
        {
            // De-select all objects
            if (event.value[0] == GLFW_KEY_ESCAPE && event.action == GLFW_RELEASE)
            {
                gizmo->clear();
            }

            // Focus on currently selected object
            if (event.value[0] == GLFW_KEY_F && event.action == GLFW_RELEASE)
            {
                if (gizmo->get_selection().size() == 0) return;
                entity theSelection = gizmo->get_selection()[0];
                if (theSelection != kInvalidEntity)
                {
                    base_object & obj = the_scene.get_graph().get_object(theSelection);
                    const transform selectedObjectPose = obj.get_component<transform_component>()->get_world_transform();
                    const float3 focusOffset = selectedObjectPose.position + float3(0.f, 0.5f, 4.f);
                    cam.look_at(focusOffset, selectedObjectPose.position);
                    flycam.update_yaw_pitch();
                }
            }

            if (event.value[0] == GLFW_KEY_TAB && event.action == GLFW_RELEASE)
            {
                show_imgui = !show_imgui;
            }

            if (event.value[0] == GLFW_KEY_SPACE && event.action == GLFW_RELEASE) 
            {
            
            }

            if (event.value[0] == GLFW_KEY_DELETE && event.action == GLFW_RELEASE)
            {
                delete_selected_entity(gizmo.get(), the_scene);
            }

            // XZ plane nudging
            if (event.action == GLFW_RELEASE)
            {
                auto nudge = [this](const float3 amount)