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/****************************************************************************
**
** Copyright (C) 2019 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QTest>
#include <Qt3DRender/qtextureimagedata.h>
#include <Qt3DRender/private/qtexture_p.h>
class tst_KtxTextures : public QObject
{
Q_OBJECT
private slots:
void ktxImageData();
};
void tst_KtxTextures::ktxImageData()
{
const struct TextureInfo {
const char *source;
int width;
int height;
int depth;
int faces;
int mipmapLevels;
QOpenGLTexture::TextureFormat format;
} textures[] = {
{ "data/16_16_PNG_ASTC_7.KTX", 16, 16, 1, 1, 1, QOpenGLTexture::RGBA_ASTC_4x4 },
{ "data/16_16_PNG_ASTC_8.KTX", 16, 16, 1, 1, 1, QOpenGLTexture::RGBA_ASTC_4x4 },
{ "data/16_16_PNG_ETC2_RGB_13.KTX", 16, 16, 1, 1, 1, QOpenGLTexture::RGB8_ETC2 },
{ "data/16_16_PNG_ETC2_RGBA_11.KTX", 16, 16, 1, 1, 1, QOpenGLTexture::RGBA8_ETC2_EAC },
{ "data/16_16_PNG_ETC_RGB_12.KTX", 16, 16, 1, 1, 1, QOpenGLTexture::RGB8_ETC1 },
};
for (unsigned i = 0; i < sizeof(textures)/sizeof(*textures); i++) {
const TextureInfo *texture = &textures[i];
Qt3DRender::QTextureImageDataPtr data = Qt3DRender::TextureLoadingHelper::loadTextureData(QUrl::fromLocalFile(QFINDTESTDATA(texture->source)), true, false);
QVERIFY(data);
QCOMPARE(data->width(), texture->width);
QCOMPARE(data->height(), texture->height);
QCOMPARE(data->faces(), texture->faces);
QCOMPARE(data->mipLevels(), texture->mipmapLevels);
QCOMPARE(data->format(), texture->format);
}
}
QTEST_APPLESS_MAIN(tst_KtxTextures)
#include "tst_ktxtextures.moc"
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