small fixes

engine/app_dialogs.cpp

@@ -42,7 +42,6 @@ void App::dialog_newdoc()
                 std::array<int, 4> resolutions{ 512, 1024, 1536, 2048 };
                 int res = resolutions[dialog->m_resolution->m_current_index];
                 doc_name = name;
-                title_update();
 
                 layers->clear();
                 canvas->m_canvas->m_layers.clear();
@@ -54,6 +53,8 @@ void App::dialog_newdoc()
                 canvas->m_canvas->layer_add("Default");
                 layers->add_layer("Default");
 
+                title_update();
+
                 dialog->destroy();
                 App::I.hideKeyboard();
             };

engine/node_canvas.cpp

@@ -16,7 +16,10 @@ void NodeCanvas::init()
     m_canvas->create(CANVAS_RES, CANVAS_RES);
     m_canvas->m_unsaved = false;
     m_canvas->m_node = this;
-    m_sampler.create(GL_NEAREST);
+    
+    m_sampler.create();
+    m_sampler.set_filter(GL_LINEAR, GL_NEAREST);
+    
     m_sampler_linear.create(GL_LINEAR);
     m_sampler_stencil.create(GL_LINEAR, GL_REPEAT);
     m_face_plane.create<1>(2, 2);
@@ -32,7 +35,10 @@ void NodeCanvas::restore_context()
 {
     Node::restore_context();
     m_canvas->create(CANVAS_RES, CANVAS_RES);
-    m_sampler.create(GL_NEAREST);
+
+    m_sampler.create();
+
+    m_sampler.set_filter(GL_LINEAR, GL_NEAREST);
     m_face_plane.create<1>(2, 2);
     m_canvas->snapshot_restore();
     CanvasMode::node = this;
@@ -278,7 +284,7 @@ void NodeCanvas::draw()
 
 void NodeCanvas::handle_resize(glm::vec2 old_size, glm::vec2 new_size)
 {
-    if (new_size.x > m_canvas->m_width)
+    if (new_size.x != m_canvas->m_width || new_size.y != m_canvas->m_height)
     {
 #if __IOS__
         m_canvas->m_mixer.create((int)new_size.x * m_canvas->m_mixer_scale,