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-rw-r--r--src/plugins/scenegraph/openvg/qsgopenvgspritenode.cpp157
1 files changed, 157 insertions, 0 deletions
diff --git a/src/plugins/scenegraph/openvg/qsgopenvgspritenode.cpp b/src/plugins/scenegraph/openvg/qsgopenvgspritenode.cpp
new file mode 100644
index 0000000000..fb24df7471
--- /dev/null
+++ b/src/plugins/scenegraph/openvg/qsgopenvgspritenode.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtQuick module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qsgopenvgspritenode.h"
+#include "qsgopenvgtexture.h"
+
+QT_BEGIN_NAMESPACE
+
+QSGOpenVGSpriteNode::QSGOpenVGSpriteNode()
+ : m_time(0.0f)
+{
+ // Set Dummy material and geometry to avoid asserts
+ setMaterial((QSGMaterial*)1);
+ setGeometry((QSGGeometry*)1);
+}
+
+QSGOpenVGSpriteNode::~QSGOpenVGSpriteNode()
+{
+
+}
+
+void QSGOpenVGSpriteNode::setTexture(QSGTexture *texture)
+{
+ m_texture = static_cast<QSGOpenVGTexture*>(texture);
+ markDirty(DirtyMaterial);
+}
+
+void QSGOpenVGSpriteNode::setTime(float time)
+{
+ if (m_time != time) {
+ m_time = time;
+ markDirty(DirtyMaterial);
+ }
+}
+
+void QSGOpenVGSpriteNode::setSourceA(const QPoint &source)
+{
+ if (m_sourceA != source) {
+ m_sourceA = source;
+ markDirty(DirtyMaterial);
+ }
+}
+
+void QSGOpenVGSpriteNode::setSourceB(const QPoint &source)
+{
+ if (m_sourceB != source) {
+ m_sourceB = source;
+ markDirty(DirtyMaterial);
+ }
+}
+
+void QSGOpenVGSpriteNode::setSpriteSize(const QSize &size)
+{
+ if (m_spriteSize != size) {
+ m_spriteSize = size;
+ markDirty(DirtyMaterial);
+ }
+}
+
+void QSGOpenVGSpriteNode::setSheetSize(const QSize &size)
+{
+ if (m_sheetSize != size) {
+ m_sheetSize = size;
+ markDirty(DirtyMaterial);
+ }
+}
+
+void QSGOpenVGSpriteNode::setSize(const QSizeF &size)
+{
+ if (m_size != size) {
+ m_size = size;
+ markDirty(DirtyGeometry);
+ }
+}
+
+void QSGOpenVGSpriteNode::setFiltering(QSGTexture::Filtering)
+{
+}
+
+void QSGOpenVGSpriteNode::update()
+{
+}
+
+void QSGOpenVGSpriteNode::render()
+{
+ if (!m_texture)
+ return;
+
+ VGImage image = static_cast<VGImage>(m_texture->textureId());
+
+ QRectF sourceRect(m_sourceA, m_spriteSize);
+ QRectF targetRect(0, 0, m_size.width(), m_size.height());
+
+ VGImage sourceImage = vgChildImage(image, sourceRect.x(), sourceRect.y(), sourceRect.width(), sourceRect.height());
+
+ // Set Draw Mode
+ if (opacity() < 1.0) {
+ //Transparent
+ vgSetPaint(opacityPaint(), VG_FILL_PATH);
+ vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_MULTIPLY);
+ } else {
+ vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
+ }
+
+ // Set Image Matrix
+ vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
+ vgLoadMatrix(transform().constData());
+
+ if (sourceRect != targetRect) {
+ // Scale
+ float scaleX = targetRect.width() / sourceRect.width();
+ float scaleY = targetRect.height() / sourceRect.height();
+ vgScale(scaleX, scaleY);
+ }
+
+ vgDrawImage(sourceImage);
+
+ vgDestroyImage(sourceImage);
+}
+
+QT_END_NAMESPACE