From 389dec3e7ca530d7d6944772a1152d130cfb8e70 Mon Sep 17 00:00:00 2001
From: Paul Lemire <paul.lemire@kdab.com>
Date: Thu, 11 Apr 2019 10:28:49 +0200
Subject: Only generate temporaries when it makes sense

- Never for global inputs
- Otherwise only if the temporary is referenced more than once
  -> meaning it's actually caching the result of some operation

Tests updated accordingly.

Change-Id: Ic76615370d23dee3965ca6350d5257a8be5a3e22
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
---
 src/gui/util/qshadergenerator_p.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/gui/util/qshadergenerator_p.h')

diff --git a/src/gui/util/qshadergenerator_p.h b/src/gui/util/qshadergenerator_p.h
index 7bc8838b52..1f6f9d2532 100644
--- a/src/gui/util/qshadergenerator_p.h
+++ b/src/gui/util/qshadergenerator_p.h
@@ -54,9 +54,13 @@
 #include <QtGui/private/qtguiglobal_p.h>
 
 #include <QtGui/private/qshadergraph_p.h>
+#include <QtCore/QLoggingCategory>
+
 
 QT_BEGIN_NAMESPACE
 
+Q_DECLARE_LOGGING_CATEGORY(ShaderGenerator)
+
 class QShaderGenerator
 {
 public:
-- 
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