From 298241e5280ab392ae0da9668eee7920c0d8fa57 Mon Sep 17 00:00:00 2001
From: Rhys Weatherley <rhys.weatherley@nokia.com>
Date: Fri, 18 Jun 2010 11:51:37 +1000
Subject: Add debug operator to QCLImageFormat.

---
 src/opencl/qclimageformat.cpp | 68 +++++++++++++++++++++++++++++++++++++++++++
 src/opencl/qclimageformat.h   |  4 +++
 2 files changed, 72 insertions(+)

diff --git a/src/opencl/qclimageformat.cpp b/src/opencl/qclimageformat.cpp
index a74a180..3ae3a51 100644
--- a/src/opencl/qclimageformat.cpp
+++ b/src/opencl/qclimageformat.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include "qclimageformat.h"
+#include <QtCore/qdebug.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -280,4 +281,71 @@ QCLImageFormat::QCLImageFormat(QImage::Format format)
     QImage::Format_Invalid if there is no corresponding QImage format.
 */
 
+#ifndef QT_NO_DEBUG_STREAM
+
+QDebug operator<<(QDebug dbg, const QCLImageFormat &format)
+{
+    if (format.isNull()) {
+        dbg << "QCLImageFormat()";
+        return dbg;
+    }
+    dbg.nospace() << "QCLImageFormat(";
+    switch (int(format.channelOrder())) {
+    case QCLImageFormat::Order_R: dbg << "R,"; break;
+    case QCLImageFormat::Order_A: dbg << "A,"; break;
+    case QCLImageFormat::Order_RG: dbg << "RG,"; break;
+    case QCLImageFormat::Order_RA: dbg << "RA,"; break;
+    case QCLImageFormat::Order_RGB: dbg << "RGB,"; break;
+    case QCLImageFormat::Order_RGBA: dbg << "RGBA,"; break;
+    case QCLImageFormat::Order_BGRA: dbg << "BGRA,"; break;
+    case QCLImageFormat::Order_ARGB: dbg << "ARGB,"; break;
+    case QCLImageFormat::Order_Intensity: dbg << "Intensity,"; break;
+    case QCLImageFormat::Order_Luminence: dbg << "Luminence,"; break;
+    case QCLImageFormat::Order_Rx: dbg << "Rx,"; break;
+    case QCLImageFormat::Order_RGx: dbg << "RGx,"; break;
+    case QCLImageFormat::Order_RGBx: dbg << "RGBx,"; break;
+    default: dbg << int(format.channelOrder()) << ','; break;
+    }
+    switch (int(format.channelType())) {
+    case QCLImageFormat::Type_Normalized_Int8:
+        dbg << "int8"; break;
+    case QCLImageFormat::Type_Normalized_Int16:
+        dbg << "int16"; break;
+    case QCLImageFormat::Type_Normalized_UInt8:
+        dbg << "uint8"; break;
+    case QCLImageFormat::Type_Normalized_UInt16:
+        dbg << "uint16"; break;
+    case QCLImageFormat::Type_Normalized_565:
+        dbg << "565"; break;
+    case QCLImageFormat::Type_Normalized_555:
+        dbg << "555"; break;
+    case QCLImageFormat::Type_Normalized_101010:
+        dbg << "101010"; break;
+    case QCLImageFormat::Type_Unnormalized_Int8:
+        dbg << "U_int8"; break;
+    case QCLImageFormat::Type_Unnormalized_Int16:
+        dbg << "U_int16"; break;
+    case QCLImageFormat::Type_Unnormalized_Int32:
+        dbg << "U_int32"; break;
+    case QCLImageFormat::Type_Unnormalized_UInt8:
+        dbg << "U_uint8"; break;
+    case QCLImageFormat::Type_Unnormalized_UInt16:
+        dbg << "U_uint16"; break;
+    case QCLImageFormat::Type_Unnormalized_UInt32:
+        dbg << "U_uint32"; break;
+    case QCLImageFormat::Type_Half_Float:
+        dbg << "half"; break;
+    case QCLImageFormat::Type_Float:
+        dbg << "float"; break;
+    default: dbg << int(format.channelType()); break;
+    }
+    QImage::Format qformat = format.toQImageFormat();
+    if (qformat != QImage::Format_Invalid)
+        dbg << ",QImage=" << int(qformat);
+    dbg << ')';
+    return dbg.space();
+}
+
+#endif
+
 QT_END_NAMESPACE
diff --git a/src/opencl/qclimageformat.h b/src/opencl/qclimageformat.h
index ec22fa8..a6f6ba5 100644
--- a/src/opencl/qclimageformat.h
+++ b/src/opencl/qclimageformat.h
@@ -156,6 +156,10 @@ inline bool QCLImageFormat::operator!=(const QCLImageFormat &other)
            m_qformat != other.m_qformat;
 }
 
+#ifndef QT_NO_DEBUG_STREAM
+Q_CL_EXPORT QDebug operator<<(QDebug, const QCLImageFormat &);
+#endif
+
 QT_END_NAMESPACE
 
 QT_END_HEADER
-- 
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