Skip to content

Resolve "(viz): use image resource sharing in all adaptors"

Flavien BRIDAULT requested to merge 932-viz-use-image-resource-sharing-in-all-adaptors into dev

Description

The following adaptors were updated to use the new GPU resource sharing mechanism:

  • scene3d::STexture
  • scene3d::SVideo
  • scene3d::SShaderParameter

Other changes

Also some functions managing textures of scene3d::Utils were removed from the public API.

We used to employ 16 bits integers for all grayscale images that are intended to index a transfer function. Now we use the source format everywhere and rescale in the correct range in the shader. This reduces the memory footprint drastically for 8 bits texture.

Closes #932 (closed)

How to test it?

  • Test Tuto07GenericScene
  • Test Tuto17SimpleAR
  • Test SightViewer
Edited by Flavien BRIDAULT

Merge request reports