solved How to reuse render target in the post process pipeline?

[BMWPilote]

Hi guys,

I would like to know if the each PostProcess creates internally a new render target texture and never reuse what could be potentially reused? Normally we could just use two or three render targets and play ping-pong with them to finish the whole post process. Is it doable?

Thanks

[Sebavan]

Hello,

This is exactly what we do using renderPipelines. It is actually used extensively in the DefaultRenderPipeline to reuse RTT as much as we can: https://github.com/BabylonJS/Babylon.js/blob/master/src/PostProcess/RenderPipeline/Pipelines/babylon.defaultRenderingPipeline.ts

The documentation is available here: http://doc.babylonjs.com/how_to/how_to_use_postprocessrenderpipeline and you can see some sharing examples here: https://github.com/BabylonJS/Babylon.js/blob/master/src/PostProcess/RenderPipeline/Pipelines/babylon.defaultRenderingPipeline.ts#L447

Hope that can help getting you started.

 

[BMWPilote]

2 hours ago, Sebavan said:

Hello,

This is exactly what we do using renderPipelines. It is actually used extensively in the DefaultRenderPipeline to reuse RTT as much as we can: https://github.com/BabylonJS/Babylon.js/blob/master/src/PostProcess/RenderPipeline/Pipelines/babylon.defaultRenderingPipeline.ts

The documentation is available here: http://doc.babylonjs.com/how_to/how_to_use_postprocessrenderpipeline and you can see some sharing examples here: https://github.com/BabylonJS/Babylon.js/blob/master/src/PostProcess/RenderPipeline/Pipelines/babylon.defaultRenderingPipeline.ts#L447

Hope that can help getting you started.

 

Yes, this is exactly what I need. Thank you.