1 files changed, 167 insertions, 0 deletions
diff --git a/src/core/render/io/texturedata.cpp b/src/core/render/io/texturedata.cpp
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index 000000000..3a1b8aa8f
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+++ b/src/core/render/io/texturedata.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "texturedata.h"
+
+#include <QDebug>
+#include <QOpenGLTexture>
+
+namespace Qt3D {
+
+Texture::Texture() :
+    m_target(QOpenGLTexture::Target2D),
+    m_width(1),
+    m_height(1),
+    m_depth(1),
+    m_autoMipMap(false)
+{
+}
+
+void Texture::setTarget(QOpenGLTexture::Target target)
+{
+    m_target = target;
+}
+
+void Texture::setSize(int w, int h, int d)
+{
+    m_width = w;
+    m_height = h;
+    m_depth = d;
+}
+
+int Texture::width() const
+{
+    return m_width;
+}
+
+int Texture::height() const
+{
+    return m_height;
+}
+
+int Texture::depth() const
+{
+    return m_depth;
+}
+
+void Texture::setInternalFormat(QOpenGLTexture::TextureFormat format)
+{
+    m_format = format;
+}
+
+bool Texture::setFromQImage(QImage img, int layer)
+{
+    setSize(img.width(), img.height());
+
+    if ((m_target != QOpenGLTexture::Target2D) &&
+        (m_target != QOpenGLTexture::Target2DArray) &&
+        (m_target == QOpenGLTexture::TargetRectangle))
+    {
+        qWarning() << Q_FUNC_INFO << "invalid texture target";
+        return false;
+    }
+
+    TexImageDataPtr dataPtr(new TexImageData(0, layer));
+    dataPtr->setImage(img);
+    addImageData(dataPtr);
+
+    return true;
+}
+
+void Texture::addImageData(TexImageDataPtr imgData)
+{
+    m_data.append(imgData);
+}
+
+QList<TexImageDataPtr> Texture::imageData() const
+{
+    return m_data;
+}
+
+void Texture::setGenerateMipMaps(bool gen)
+{
+    m_autoMipMap = gen;
+}
+
+void Texture::setMinificationFilter(QOpenGLTexture::Filter f)
+{
+    m_minFilter = f;
+}
+
+void Texture::setMagnificationFilter(QOpenGLTexture::Filter f)
+{
+    m_magFilter = f;
+}
+
+void Texture::setWrapMode(QOpenGLTexture::WrapMode wrapMode)
+{
+    m_wrapMode = wrapMode;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+TexImageData::TexImageData(int level, int layer) :
+    m_layer(layer),
+    m_mipMapLevel(level),
+    m_cubeFace(QOpenGLTexture::CubeMapPositiveX),
+    m_isCompressed(false)
+{
+
+}
+
+void TexImageData::setImage(QImage image)
+{
+    QImage glImage = image.convertToFormat(QImage::Format_RGBA8888);
+//    setData(0, QOpenGLTexture::RGBA, QOpenGLTexture::UInt8, glImage.bits(), &uploadOptions);
+
+    QByteArray imageBytes((const char*) glImage.constBits(), glImage.byteCount());
+    setData(imageBytes, QOpenGLTexture::RGBA, QOpenGLTexture::UInt8);
+}
+
+void TexImageData::setData(QByteArray data, QOpenGLTexture::PixelFormat fmt, QOpenGLTexture::PixelType ptype)
+{
+    m_isCompressed = false;
+    m_data = data;
+    m_pixelFormat = fmt;
+    m_pixelType = ptype;
+}
+
+} // namespace Qt3D