Changeset 561 for trunk/src/gui/painting/qmemrotate.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qmemrotate.cpp (modified) (6 diffs)

trunk/src/gui/painting/qmemrotate.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -529 +529 @@
 }
 
+#define QT_IMPL_SIMPLE_MEMROTATE(srctype, desttype)                 \
+void qt_memrotate90(const srctype *src, int w, int h, int sstride,  \
+                    desttype *dest, int dstride)                    \
+{                                                                   \
+    qt_memrotate90_tiled_unpacked<desttype,srctype>(src, w, h, sstride, dest, dstride); \
+}                                                                   \
+void qt_memrotate180(const srctype *src, int w, int h, int sstride, \
+                     desttype *dest, int dstride)                   \
+{                                                                   \
+    qt_memrotate180_template(src, w, h, sstride, dest, dstride);    \
+}                                                                   \
+void qt_memrotate270(const srctype *src, int w, int h, int sstride, \
+                     desttype *dest, int dstride)                   \
+{                                                                   \
+    qt_memrotate270_tiled_unpacked<desttype,srctype>(src, w, h, sstride, dest, dstride); \
+}
+
+
+
+
 QT_IMPL_MEMROTATE(quint32, quint32)
 QT_IMPL_MEMROTATE(quint32, quint16)
@@ -538 +558 @@
 QT_IMPL_MEMROTATE(quint32, quint8)
 QT_IMPL_MEMROTATE(quint16, quint8)
+QT_IMPL_MEMROTATE(qrgb444, quint8)
 QT_IMPL_MEMROTATE(quint8, quint8)
+
+#if defined(QT_QWS_ROTATE_BGR)
+QT_IMPL_SIMPLE_MEMROTATE(quint16, qbgr565)
+QT_IMPL_SIMPLE_MEMROTATE(quint32, qbgr565)
+QT_IMPL_SIMPLE_MEMROTATE(qrgb555, qbgr555)
+QT_IMPL_SIMPLE_MEMROTATE(quint32, qbgr555)
+#endif
+
 #ifdef QT_QWS_DEPTH_GENERIC
 QT_IMPL_MEMROTATE(quint32, qrgb_generic16)
@@ -544 +573 @@
 #endif
 
+struct qrgb_gl_rgba
+{
+public:
+    inline qrgb_gl_rgba(quint32 v) {
+        if (QSysInfo::ByteOrder == QSysInfo::LittleEndian)
+            data = ((v << 16) & 0xff0000) | ((v >> 16) & 0xff) | (v & 0xff00ff00);
+        else
+            data = (v << 8) | ((v >> 24) & 0xff);
+    }
+
+    inline operator quint32() const { return data; }
+
+private:
+    quint32 data;
+} Q_PACKED;
+
+void Q_GUI_EXPORT qt_memrotate90_gl(const quint32 *src, int srcWidth, int srcHeight, int srcStride,
+                                    quint32 *dest, int dstStride)
+{
+    qt_memrotate90_template(src, srcWidth, srcHeight, srcStride, reinterpret_cast<qrgb_gl_rgba *>(dest), dstStride);
+}
 
 QT_END_NAMESPACE