fix vr and save imported abr textures

src/app_vr.cpp

@@ -224,7 +224,7 @@ void App::vr_draw(const glm::mat4& proj, const glm::mat4& camera, const glm::mat
 
     // draw the cursor
     {
-        auto cur = (glm::vec2(cursor.x / width, 1.f - cursor.y / height) - 0.5f) * 2.f;
+        auto cur = (glm::vec2(cursor.x / width * zoom, 1.f - cursor.y / height * zoom) - 0.5f) * 2.f;
         auto mvp = proj * camera *
             glm::scale(glm::vec3(100)) *
             glm::transpose(canvas->m_canvas->m_cam_rot) *