Web side 3D visualization engine hoops communicator reads 10g super large model test | digital twin Technology

Preface ：

HOOPS Communicator Is designed for use in the cloud and Web Build engineering applications on 3D Development kit . It's for Web workflow 、 Browser and engineering graphics are optimized . The R & D team spent 20 Years of research and development HOOPS Visualize（ Local 3D Visualization engine ）, They have accumulated a lot of professional knowledge of computer graphics in these works , And on this basis , Found out Support cloud or Web Applications The method of constructing ultra-high performance graphics toolkit ：HOOPS Communicator Support the rapid loading of super large models through a powerful flow engine . This is for large-scale equipment manufacturing or BIM Users in the field are particularly important , They must implement many different workflows on a complete and unified model （ Set design 、 process 、 Simulation 、 manufacture 、 A digital twin process integrating operation and maintenance ）, In different workflows , You need to load multiple instances of the super large model to meet the application requirements .

This time, we will choose a seven seat commercial vehicle model for performance test , This model assembly includes 3190 File , A total of 10GB size .

 

Step 1   We load the whole model completely through the desktop test program , You can see the total number of models 2 Billion triangular patches .

 

Step 2   Assemble the whole vehicle model zhuangpei.CATProduct File passed in to HOOPS Communicator Of Converter.exe Carry out lightweight processing ,HOOPS Communicator All subassemblies and components under it will be automatically scanned .

 

Step 3   from 18:09:40 Start conversion after loading , Until 22:11:17 Conversion success , Total time consuming 4 More than a hour , Memory peak consumption 17G, Conventional consumption 14G（ Please pay special attention to , When converting the model, please reserve more than twice the size of the model ）.

 

Step 4   Let's see the effect after conversion .

 Step 5   Click on F12, Call out console , Input hwv.getView().setStatisticsDisplayVisibility(true) Method to enable real-time rendering statistics .

 

Step 6   We see a pile of file information in the upper left corner , Including the current frame rate , Number of calls to the function , The number of triangular patches rendered at a time , We can see that the number of triangles in the last frame is 1600 More than ten thousand .

 

Step 7   We explode the model , Look at the effect . This last frame is rendered 1500 More than ten thousand triangular patches , After repeated explosion operation , I feel the fan of my laptop start to take off :）

What about? , Is it exciting ？ Please contact us for trial use , Feel the world's first rendering engine  HOOPS Communicator  Extraordinary experience for you ！

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