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Allow spec constant convert ops. (#2399)

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charles-r-earp 2023-11-07 12:54:48 -08:00 committed by GitHub
parent 87781d389e
commit f2c68d71c8
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1 changed files with 8 additions and 2 deletions
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8
vulkano/src/shader/spirv/specialization.rs
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@ -341,8 +341,14 @@ fn evaluate_spec_constant_op(
let constant_to_instruction = |constant_id: Id| -> SmallVec<[Instruction; 1]> { let constant_to_instruction = |constant_id: Id| -> SmallVec<[Instruction; 1]> {
let constant = &constants[&constant_id]; let constant = &constants[&constant_id];
if !matches!(
opcode,
SpecConstantInstruction::UConvert { .. }
| SpecConstantInstruction::SConvert { .. }
| SpecConstantInstruction::FConvert { .. }
) {
debug_assert_eq!(constant.type_id, result_type_id); debug_assert_eq!(constant.type_id, result_type_id);
}
match constant.value { match constant.value {
ConstantValue::Scalar(value) => smallvec![scalar_constant_to_instruction( ConstantValue::Scalar(value) => smallvec![scalar_constant_to_instruction(
result_type_id, result_type_id,