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shader: Implement VOTE

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ameerj 2021-03-23 20:27:17 -04:00
parent d40faa1db0
commit 3d07cef009
18 changed files with 182 additions and 6 deletions
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4
src/shader_recompiler/backend/spirv/emit_context.cpp
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@ -259,6 +259,10 @@ void EmitContext::DefineInputs(const Info& info, Stage stage) {
if (info.uses_local_invocation_id) {
local_invocation_id = DefineInput(*this, U32[3], spv::BuiltIn::LocalInvocationId);
}
if (profile.warp_size_potentially_larger_than_guest && info.uses_subgroup_vote) {
subgroup_local_invocation_id =
DefineInput(*this, U32[1], spv::BuiltIn::SubgroupLocalInvocationId);
}
if (info.loads_position) {
const bool is_fragment{stage != Stage::Fragment};
const spv::BuiltIn built_in{is_fragment ? spv::BuiltIn::Position : spv::BuiltIn::FragCoord};