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Add extension for GLSL ES 3.1 bit functions #3714

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kenrussell opened this issue Feb 10, 2025 · 0 comments

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kenrussell commented Feb 10, 2025

Per the WebGL working group conference call of 2025-02-06 and #3704 it was agreed to add an extension for the math operations added in GLSL ES 3.1:

Integer Functions
- bitfieldExtract and bitfieldInsert
- bitfieldReverse
- bitCount
- findLSB and findMSB
- uaddCarry and usubBorrow
- umulExtended and imulExtended
Floating-Point Pack and Unpack Functions
- [un]packUnorm4x8
- [un]packSnorm4x8
Common Functions
- mix with genIType/genUType/genBType
- frexp and ldexp

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