修订其它范例以可以正常运行，接下来制作RenderTarget

example/Vulkan/SceneTree.cpp

@@ -75,7 +75,7 @@ private:
     bool InitPipeline()
     {   
         AutoDelete<vulkan::PipelineCreater> 
-        pipeline_creater=new vulkan::PipelineCreater(device,material,device->GetMainRenderPass(),device->GetExtent());
+        pipeline_creater=new vulkan::PipelineCreater(device,material,swapchain->GetMainRenderPass(),swapchain->GetExtent());
         pipeline_creater->SetDepthTest(true);
         pipeline_creater->SetDepthWrite(true);
         pipeline_creater->CloseCullFace();