Const
The most candidates one id pass can express: an RGBA8 texel holds 32 bits, 0 is reserved for "nothing", so indices 1 … 2³²−1 remain (§85; RFC 0005 §3).
0
1 … 2³²−1
The most candidates one id pass can express: an RGBA8 texel holds 32 bits,
0is reserved for "nothing", so indices1 … 2³²−1remain (§85; RFC 0005 §3).