[libre-riscv-dev] [isa-dev] 3D Open Graphics Alliance

lkcl luke.leighton at gmail.com
Tue Aug 13 08:43:44 BST 2019

On Monday, August 12, 2019 at 7:31:44 AM UTC+1, Jacob Lifshay wrote:
> data formats: 
> https://www.khronos.org/registry/DataFormat/specs/1.1/dataformat.1.1.pdf 
at home, today, able to download that document.  *shocked* - it's 154 
frickin pages!

chapters 5-7 cover the format itself.

section 10.1 covers 16-bit FP numbers
section 10.2 covers 11-bit unsigned FP numbers
section 10.3 covers unsigned  10-bit FP numbers
section 10.4 covers a *custom* FP number format

five chapters are derived from OpenGL image formats

chapter 18 covers a "scalable" texture format.

holy cow.  and people implement this in hardware??  *manic scared laughter*


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