Region editor

tools/editortool/map/glwidget.py

@@ -14,6 +14,11 @@ class GLWidget(QOpenGLWidget):
   def initializeGL(self):
     glClearColor(0.392, 0.584, 0.929, 1.0)
     glEnable(GL_DEPTH_TEST)
+    glEnable(GL_BLEND)
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
+    glEnable(GL_POLYGON_OFFSET_FILL)
+    glPolygonOffset(1.0, 1.0)
+    glDisable(GL_POLYGON_OFFSET_FILL)
 
   def resizeGL(self, w, h):
     pass
@@ -31,6 +36,6 @@ class GLWidget(QOpenGLWidget):
 
     glViewport(0, 0, w, h)
     self.parent.camera.setup(w, h)
-    self.parent.map.draw()
     self.parent.grid.draw()
+    self.parent.map.draw()
     self.parent.selectBox.draw()