1 files changed, 104 insertions, 0 deletions
diff --git a/src/quick/scenegraph/util/qsgrhinativetextureimporter.cpp b/src/quick/scenegraph/util/qsgrhinativetextureimporter.cpp
new file mode 100644
index 0000000000..7a7c19f587
--- /dev/null
+++ b/src/quick/scenegraph/util/qsgrhinativetextureimporter.cpp
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 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 "qsgrhinativetextureimporter_p.h"
+#include <private/qsgrhisupport_p.h> // to get all the relevant qrhi headers
+
+QT_BEGIN_NAMESPACE
+
+void QSGRhiNativeTextureImporter::buildWrapper(QRhi *rhi, QRhiTexture *t,
+                                               const void *nativeObjectPtr, int nativeLayout)
+{
+#if !QT_CONFIG(vulkan)
+    Q_UNUSED(nativeLayout);
+#endif
+#if !QT_CONFIG(opengl) && !QT_CONFIG(vulkan) && !defined(Q_OS_WIN) && !defined(Q_OS_DARWIN)
+    Q_UNUSED(nativeObjectPtr);
+#endif
+
+    switch (rhi->backend()) {
+    case QRhi::OpenGLES2:
+    {
+#if QT_CONFIG(opengl)
+        QRhiGles2TextureNativeHandles h;
+        h.texture = *reinterpret_cast<const uint *>(nativeObjectPtr);
+        t->buildFrom(&h);
+#endif
+    }
+        break;
+    case QRhi::Vulkan:
+    {
+#if QT_CONFIG(vulkan)
+        QRhiVulkanTextureNativeHandles h;
+        h.image = *reinterpret_cast<const VkImage *>(nativeObjectPtr);
+        h.layout = VkImageLayout(nativeLayout);
+        t->buildFrom(&h);
+#endif
+    }
+        break;
+    case QRhi::D3D11:
+    {
+#ifdef Q_OS_WIN
+        QRhiD3D11TextureNativeHandles h;
+        h.texture = *reinterpret_cast<void * const *>(nativeObjectPtr);
+        t->buildFrom(&h);
+#endif
+    }
+        break;
+    case QRhi::Metal:
+    {
+#ifdef Q_OS_DARWIN
+        QRhiMetalTextureNativeHandles h;
+        h.texture = *reinterpret_cast<void * const *>(nativeObjectPtr);
+        t->buildFrom(&h);
+#endif
+    }
+        break;
+    case QRhi::Null:
+        t->build();
+        break;
+    default:
+        qWarning("QSGRhiNativeTextureImporter: encountered an unsupported QRhi backend (%d)",
+                 int(rhi->backend()));
+        t->build();
+        break;
+    }
+}
+
+QT_END_NAMESPACE