spirv_emit_context: add missing flat decoration

3 years ago · 4b905e9680
1 changed files with 1 additions and 0 deletions
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
@ -1362,6 +1362,7 @@ void EmitContext::DefineInputs(const IR::Program& program) {
    if (loads[IR::Attribute::Layer]) {
        AddCapability(spv::Capability::Geometry);
        layer = DefineInput(*this, U32[1], false, spv::BuiltIn::Layer);
+        Decorate(layer, spv::Decoration::Flat);
    }
    if (loads.AnyComponent(IR::Attribute::PositionX)) {
        const bool is_fragment{stage != Stage::Fragment};