// Copyright (c) 2023, BlockProject 3D
//
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// are permitted provided that the following conditions are met:
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use bytesutil::{ByteBuf, StaticByteBuf};

use crate::shader::{Settings, Target, Type};

pub fn get_type_ext(settings: &Settings) -> StaticByteBuf<16> {
    let mut type_ext = ByteBuf::default();
    match settings.target {
        Target::DX11 => type_ext[10] = 0x1,
        Target::DX12 => type_ext[10] = 0x2,
        Target::GL33 => type_ext[10] = 0x3,
        Target::GL40 => type_ext[10] = 0x4,
        Target::GL41 => type_ext[10] = 0x5,
        Target::GL42 => type_ext[10] = 0x6,
        Target::GL43 => type_ext[10] = 0x7,
        Target::GL44 => type_ext[10] = 0x8,
        Target::GL45 => type_ext[10] = 0x9,
        Target::GL46 => type_ext[10] = 0xA,
        Target::ES30 => type_ext[10] = 0xB,
        Target::ES31 => type_ext[10] = 0xC,
        Target::ES32 => type_ext[10] = 0xD,
        Target::VK10 => type_ext[10] = 0xE,
        Target::VK11 => type_ext[10] = 0xF,
        Target::VK12 => type_ext[10] = 0x10,
        Target::MT => type_ext[10] = 0x11,
        Target::Any => type_ext[10] = 0xFF,
    };
    match settings.ty {
        Type::Assembly => type_ext[11] = b'A',
        Type::Pipeline => type_ext[11] = b'P',
    };
    type_ext.set_le(0, settings.assembly_hash);
    type_ext
}
