From 59d4556641118d41531b5bb0943e4e26b6372eb4 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Wed, 23 Oct 2019 15:14:51 +0200
Subject: [PATCH] [dxbc] Extend scalar constants to vectors if required

Needed for ENB. Fixes #865.
---
 src/dxbc/dxbc_compiler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dxbc/dxbc_compiler.cpp b/src/dxbc/dxbc_compiler.cpp
index 25c455a08..c3029a637 100644
--- a/src/dxbc/dxbc_compiler.cpp
+++ b/src/dxbc/dxbc_compiler.cpp
@@ -5609,6 +5609,8 @@ namespace dxvk {
         result.type.ctype  = DxbcScalarType::Uint32;
         result.type.ccount = 1;
         result.id = m_module.constu32(reg.imm.u32_1);
+
+        result = emitRegisterExtend(result, writeMask.popCount());
       } else if (reg.componentCount == DxbcComponentCount::Component4) {
         // Create a u32 vector with as many components as needed
         std::array<uint32_t, 4> indices = { };