Codegen for extinst.glsl.std.450.grammar.json

[MaikKlein]

https://github.com/KhronosGroup/SPIRV-Headers/blob/master/include/spirv/1.2/extinst.glsl.std.450.grammar.json

Should this also be included in the spirv-headers?

[MaikKlein]

Oops sorry I didn't see it https://github.com/google/rspirv/blob/master/rspirv/grammar/glsl_std_450.rs

[MaikKlein]

I have to reopen this issue. How do you lookup an opcode? I only see https://github.com/google/rspirv/blob/master/rspirv/grammar/glsl_std_450.rs

But that doesn't help me if I want to know the opcode for Sqrt. In my project, I am currently defining them manually like this

#[repr(u32)]
pub enum GlslExtId {
    Round = 1,
    Sqrt = 31,
}

Because that is the id that is being used in ext_inst

[antiagainst]

Acknowledged. There are no way to get the opcode number from the symbolic opcode right now. Will add methods soon. :)

[antiagainst]

Should be addressed by 1e180a9.

I'll close this. Let me know if more actions are needed. Thanks!

[antiagainst]

I'll push a new release soon.

[MaikKlein]

@antiagainst Thanks! Could also push a new version of rspirv?

[antiagainst]

@MaikKlein: published v0.5.0. Thanks! :)