From 0169edf6fd136415a1eb4b68b7d5384a843ca335 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Tue, 23 May 2017 15:46:30 +0200
Subject: Implement remaining porter-duff compositions for rgb64

Gets rid of debug output when they are used, which is more common now
that we use it for unpremultiplied ARGB32.

Task-number: QTBUG-60549
Change-Id: I14b2eb34d1d08612916e2b69b188f33dbe1b525c
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
---
 src/gui/painting/qdrawhelper.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/gui/painting/qdrawhelper.cpp')

diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index dc630aa931..31225f0902 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -55,10 +55,13 @@
 #endif
 #include <private/qguiapplication_p.h>
 #include <private/qrgba64_p.h>
+#include <qloggingcategory.h>
 #include <qmath.h>
 
 QT_BEGIN_NAMESPACE
 
+Q_LOGGING_CATEGORY(lcQtGuiDrawHelper, "qt.gui.drawhelper")
+
 #define MASK(src, a) src = BYTE_MUL(src, a)
 
 /*
@@ -3772,7 +3775,7 @@ void blend_color_generic_rgb64(int count, const QSpan *spans, void *userData)
     QSpanData *data = reinterpret_cast<QSpanData *>(userData);
     Operator op = getOperator(data, spans, count);
     if (!op.funcSolid64) {
-        qDebug("unsupported 64bit blend attempted");
+        qCDebug(lcQtGuiDrawHelper, "blend_color_generic_rgb64: unsupported 64bit blend attempted, falling back to 32-bit");
         return blend_color_generic(count, spans, userData);
     }
 
@@ -4010,7 +4013,7 @@ static void blend_src_generic_rgb64(int count, const QSpan *spans, void *userDat
     if (blend64.isSupported())
         handleSpans(count, spans, data, blend64);
     else {
-        qDebug("blend_src_generic_rgb64: unsupported 64-bit blend attempted");
+        qCDebug(lcQtGuiDrawHelper, "blend_src_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
         BlendSrcGeneric blend32(data, op);
         handleSpans(count, spans, data, blend32);
     }
@@ -4067,7 +4070,7 @@ static void blend_untransformed_generic_rgb64(int count, const QSpan *spans, voi
 
     Operator op = getOperator(data, spans, count);
     if (!op.func64) {
-        qWarning("Unsupported blend");
+        qCDebug(lcQtGuiDrawHelper, "blend_untransformed_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
         return blend_untransformed_generic(count, spans, userData);
     }
     quint64 buffer[buffer_size];
@@ -4308,7 +4311,7 @@ static void blend_tiled_generic_rgb64(int count, const QSpan *spans, void *userD
 
     Operator op = getOperator(data, spans, count);
     if (!op.func64) {
-        qDebug("unsupported rgb64 blend");
+        qCDebug(lcQtGuiDrawHelper, "blend_tiled_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
         return blend_tiled_generic(count, spans, userData);
     }
     quint64 buffer[buffer_size];
-- 
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