fixed a bug that MaterialParameters didn't support dynamic UBO/SSBO.

example/Vulkan/indices_rect.cpp

@@ -44,13 +44,20 @@ private:
 
 private:
 
+    bool RecreatePipeline()
+    {
+//        pipeline=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/solid2d"));
+        pipeline=CreatePipeline(material_instance,InlinePipeline::Solid2D);     //等同上一行，为Framework重载，默认使用swapchain的render target
+        
+        return pipeline;
+    }
+
     bool InitMaterial()
     {
         material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/FragColor"));
         if(!material_instance)return(false);
         
-        pipeline=CreatePipeline(material_instance,InlinePipeline::Solid2D);
-        return(true);
+        return RecreatePipeline();
     }
     
     bool InitUBO()
@@ -122,6 +129,9 @@ public:
         cam.Refresh();
 
         ubo_camera_info->Write(&cam.info);
+        
+        RecreatePipeline();
+        renderable_instance->UpdatePipeline(pipeline);
 
         BuildCommandBuffer(renderable_instance);
     }