From b943809c41cda9c01f26ba02ece4b6690b528d48 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Date: Tue, 12 Apr 2016 12:12:30 +0200
Subject: Add the skeleton for the new, more generic shader effect impl

which should route and place most of its work into the scenegraph.

And fix a test.

Change-Id: I04f29cba53c2bab62e41b3b524794d3c4d20a472
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
---
 src/quick/items/qquickgenericshadereffect_p.h | 113 ++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/quick/items/qquickgenericshadereffect_p.h

(limited to 'src/quick/items/qquickgenericshadereffect_p.h')

diff --git a/src/quick/items/qquickgenericshadereffect_p.h b/src/quick/items/qquickgenericshadereffect_p.h
new file mode 100644
index 0000000000..6a31276a61
--- /dev/null
+++ b/src/quick/items/qquickgenericshadereffect_p.h
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQUICKGENERICSHADEREFFECT_P_H
+#define QQUICKGENERICSHADEREFFECT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtQuick/qquickitem.h>
+#include <private/qtquickglobal_p.h>
+#include "qquickshadereffect_p.h"
+#include "qquickshadereffectmesh_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class Q_QUICK_PRIVATE_EXPORT QQuickGenericShaderEffect : public QObject
+{
+    Q_OBJECT
+
+public:
+    QQuickGenericShaderEffect(QQuickShaderEffect *item, QObject *parent = 0);
+    ~QQuickGenericShaderEffect();
+
+    QByteArray fragmentShader() const { return QByteArray(); }
+    void setFragmentShader(const QByteArray &code);
+
+    QByteArray vertexShader() const { return QByteArray(); }
+    void setVertexShader(const QByteArray &code);
+
+    bool blending() const { return m_blending; }
+    void setBlending(bool enable);
+
+    QVariant mesh() const;
+    void setMesh(const QVariant &mesh);
+
+    QQuickShaderEffect::CullMode cullMode() const { return m_cullMode; }
+    void setCullMode(QQuickShaderEffect::CullMode face);
+
+    QString log() const { return m_log; }
+    QQuickShaderEffect::Status status() const { return m_status; }
+
+    bool supportsAtlasTextures() const { return m_supportsAtlasTextures; }
+    void setSupportsAtlasTextures(bool supports);
+
+    void handleEvent(QEvent *);
+    void handleGeometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+    QSGNode *handleUpdatePaintNode(QSGNode *, QQuickItem::UpdatePaintNodeData *);
+    void handleComponentComplete();
+    void handleItemChange(QQuickItem::ItemChange change, const QQuickItem::ItemChangeData &value);
+
+    QString parseLog() { return QString(); }
+
+private:
+    QQuickShaderEffect *m_item;
+    QSize m_meshResolution;
+    QQuickShaderEffectMesh *m_mesh;
+    QQuickGridMesh m_defaultMesh;
+    QQuickShaderEffect::CullMode m_cullMode;
+    QString m_log;
+    QQuickShaderEffect::Status m_status;
+
+    uint m_blending : 1;
+    uint m_supportsAtlasTextures : 1;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKGENERICSHADEREFFECT_P_H
-- 
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