Author Topic: AMD FidelityFX Stochastic Screen Space Reflections (SSSR)  (Read 8134 times)

0 Members and 1 Guest are viewing this topic.

JeGX

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 2874
    • Geeks3D.com
AMD FidelityFX Stochastic Screen Space Reflections (SSSR)
« on: May 12, 2020, 05:03:05 PM »
Quote
Stochastic Screen Space Reflections (SSSR) is a highly optimized hierarchical screen space traversal kernel for reflections. To support glossy reflections the ray directions are randomly jittered and the result ist denoised to provide a temporally and spatially stable image.


Links:
- https://gpuopen.com/fidelityfx-sssr/
- https://github.com/GPUOpen-Effects/FidelityFX-SSSR

JeGX

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 2874
    • Geeks3D.com
AMD FidelityFX Combined Adaptive Compute Ambient Occlusion (CACAO)
« Reply #1 on: May 12, 2020, 05:24:11 PM »
Quote
Combined Adaptive Compute Ambient Occlusion (CACAO) is a highly optimized (RDNA-optimized) adaptive sampling ambient occlusion implementation.

Links
- https://gpuopen.com/fidelityfx-cacao/
- https://github.com/GPUOpen-Effects/FidelityFX-CACAO
- https://gpuopen.com/introducing-our-new-fidelityfx-effects/

JeGX

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 2874
    • Geeks3D.com
AMD FidelityFX Luma Preserving Mapper (LPM)
« Reply #2 on: May 12, 2020, 05:26:59 PM »
Quote
Luma Preserving Mapper is a tone mapping and gamut mapping solution for HDR and wide gamut content. LPM tone maps the luma of the RGB pixel instead of the colors itself, but it makes sure that tonemap(luma(RGB)) would be very similar to luma(tonemap(RGB)), that is, it preserves the luma of the pixel.

Links
- https://gpuopen.com/fidelityfx-lpm/
- https://github.com/GPUOpen-Effects/FidelityFX-LPM

JeGX

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 2874
    • Geeks3D.com
AMD FidelityFX Single Pass Downsampler (SPD)
« Reply #3 on: May 12, 2020, 05:28:55 PM »
Quote
FidelityFX Single Pass Downsampler (SPD) provides an RDNA-optimized solution for generating up to 12 MIP levels of a texture.

Links:
- https://gpuopen.com/fidelityfx-spd/
- https://github.com/GPUOpen-Effects/FidelityFX-SPD

nuninho1980

  • NewsPosters
  • Full Member
  • *
  • Posts: 172
Re: AMD FidelityFX samples
« Reply #4 on: May 14, 2020, 01:37:12 AM »
I tested EVGA GeForce GTX 980 Ti SC+ with 441.87 driver on SSSR and SPD samples running W10 x64 v1909 build18363.836 and i7-4790K@4.7GHz and I get no any problems! :D Probably any GeForce 900 (minimum?) series still work. I'll send here my screenshots soon... :)
« Last Edit: May 14, 2020, 05:21:53 PM by nuninho1980 »

nuninho1980

  • NewsPosters
  • Full Member
  • *
  • Posts: 172
Re: AMD FidelityFX samples
« Reply #5 on: May 14, 2020, 05:05:34 PM »
My 2 screenshots with OSD monitoring on top left - look my PC specs in past message:
- SSSR


- SPD :)
« Last Edit: May 14, 2020, 05:22:06 PM by nuninho1980 »