Remove D3D12 scenegraph backend

Task-number: QTBUG-79925
Change-Id: Id3f0a688f47efaf1653c85d23ef49618ed09c931
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>

1 files changed, 0 insertions, 255 deletions

diff --git a/src/plugins/scenegraph/d3d12/qsgd3d12painternode.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12painternode.cpp
deleted file mode 100644
index b22c42f2e5..0000000000
--- a/src/plugins/scenegraph/d3d12/qsgd3d12painternode.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-/****************************************************************************
-**
-** 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 "qsgd3d12painternode_p.h"
-#include "qsgd3d12rendercontext_p.h"
-#include "qsgd3d12engine_p.h"
-#include <private/qquickitem_p.h>
-#include <qmath.h>
-
-QT_BEGIN_NAMESPACE
-
-QSGD3D12PainterTexture::QSGD3D12PainterTexture(QSGD3D12Engine *engine)
-    : QSGD3D12Texture(engine)
-{
-}
-
-void QSGD3D12PainterTexture::bind()
-{
-    if (m_image.isNull()) {
-        if (!m_id) {
-            m_id = m_engine->genTexture();
-            m_engine->createTexture(m_id, QSize(16, 16), QImage::Format_RGB32, 0);
-        }
-    } else if (m_image.size() != lastSize) {
-        lastSize = m_image.size();
-        if (m_id)
-            m_engine->releaseTexture(m_id);
-        m_id = m_engine->genTexture();
-        m_engine->createTexture(m_id, m_image.size(), m_image.format(), QSGD3D12Engine::TextureWithAlpha);
-        m_engine->queueTextureUpload(m_id, m_image);
-    } else if (!dirty.isEmpty()) {
-        const int bpl = m_image.bytesPerLine();
-        const uchar *p = m_image.constBits() + dirty.y() * bpl + dirty.x() * 4;
-        QImage subImg(p, dirty.width(), dirty.height(), bpl, QImage::Format_ARGB32_Premultiplied);
-        m_engine->queueTextureUpload(m_id, subImg, dirty.topLeft());
-    }
-
-    dirty = QRect();
-
-    m_engine->useTexture(m_id);
-}
-
-QSGD3D12PainterNode::QSGD3D12PainterNode(QQuickPaintedItem *item)
-    : m_item(item),
-      m_engine(static_cast<QSGD3D12RenderContext *>(QQuickItemPrivate::get(item)->sceneGraphRenderContext())->engine()),
-      m_texture(new QSGD3D12PainterTexture(m_engine)),
-      m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 4),
-      m_dirtyGeometry(false),
-      m_dirtyContents(false)
-{
-    setGeometry(&m_geometry);
-    m_material.setTexture(m_texture);
-    setMaterial(&m_material);
-}
-
-QSGD3D12PainterNode::~QSGD3D12PainterNode()
-{
-    delete m_texture;
-}
-
-void QSGD3D12PainterNode::setPreferredRenderTarget(QQuickPaintedItem::RenderTarget)
-{
-    // always QImage-based
-}
-
-void QSGD3D12PainterNode::setSize(const QSize &size)
-{
-    if (m_size == size)
-        return;
-
-    m_size = size;
-    m_dirtyGeometry = true;
-}
-
-void QSGD3D12PainterNode::setDirty(const QRect &dirtyRect)
-{
-    m_dirtyRect = dirtyRect;
-    m_dirtyContents = true;
-    markDirty(DirtyMaterial);
-}
-
-void QSGD3D12PainterNode::setOpaquePainting(bool)
-{
-    // ignored
-}
-
-void QSGD3D12PainterNode::setLinearFiltering(bool linearFiltering)
-{
-    m_material.setFiltering(linearFiltering ? QSGTexture::Linear : QSGTexture::Nearest);
-    markDirty(DirtyMaterial);
-}
-
-void QSGD3D12PainterNode::setMipmapping(bool)
-{
-    // ### not yet
-}
-
-void QSGD3D12PainterNode::setSmoothPainting(bool s)
-{
-    if (m_smoothPainting == s)
-        return;
-
-    m_smoothPainting = s;
-    m_dirtyContents = true;
-    markDirty(DirtyMaterial);
-}
-
-void QSGD3D12PainterNode::setFillColor(const QColor &c)
-{
-    if (m_fillColor == c)
-        return;
-
-    m_fillColor = c;
-    m_dirtyContents = true;
-    markDirty(DirtyMaterial);
-}
-
-void QSGD3D12PainterNode::setContentsScale(qreal s)
-{
-    if (m_contentsScale == s)
-        return;
-
-    m_contentsScale = s;
-    m_dirtyContents = true;
-    markDirty(DirtyMaterial);
-}
-
-void QSGD3D12PainterNode::setFastFBOResizing(bool)
-{
-    // nope
-}
-
-void QSGD3D12PainterNode::setTextureSize(const QSize &size)
-{
-    if (m_textureSize == size)
-        return;
-
-    m_textureSize = size;
-    m_dirtyGeometry = true;
-}
-
-QImage QSGD3D12PainterNode::toImage() const
-{
-    return *m_texture->image();
-}
-
-void QSGD3D12PainterNode::update()
-{
-    if (m_dirtyGeometry) {
-        m_dirtyGeometry = false;
-        QRectF src(0, 0, 1, 1);
-        QRectF dst(QPointF(0, 0), m_size);
-        QSGGeometry::updateTexturedRectGeometry(&m_geometry, dst, src);
-        markDirty(DirtyGeometry);
-    }
-
-    QImage *img = m_texture->image();
-    if (img->size() != m_textureSize) {
-        *img = QImage(m_textureSize, QImage::Format_ARGB32_Premultiplied);
-        img->fill(Qt::transparent);
-        m_dirtyContents = true;
-    }
-
-    if (m_dirtyContents) {
-        m_dirtyContents = false;
-        if (!img->isNull()) {
-            QRect dirtyRect = m_dirtyRect.isNull() ? QRect(QPoint(0, 0), m_size) : m_dirtyRect;
-            QPainter painter;
-            painter.begin(img);
-            if (m_smoothPainting)
-                painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform);
-
-            QRect clipRect;
-            QRect dirtyTextureRect;
-
-            if (m_contentsScale == 1) {
-                float scaleX = m_textureSize.width() / (float) m_size.width();
-                float scaleY = m_textureSize.height() / (float) m_size.height();
-                painter.scale(scaleX, scaleY);
-                clipRect = dirtyRect;
-                dirtyTextureRect = QRectF(dirtyRect.x() * scaleX,
-                                          dirtyRect.y() * scaleY,
-                                          dirtyRect.width() * scaleX,
-                                          dirtyRect.height() * scaleY).toAlignedRect();
-            } else {
-                painter.scale(m_contentsScale, m_contentsScale);
-                QRect sclip(qFloor(dirtyRect.x() / m_contentsScale),
-                            qFloor(dirtyRect.y() / m_contentsScale),
-                            qCeil(dirtyRect.width() / m_contentsScale + dirtyRect.x() / m_contentsScale
-                                  - qFloor(dirtyRect.x() / m_contentsScale)),
-                            qCeil(dirtyRect.height() / m_contentsScale + dirtyRect.y() / m_contentsScale
-                                  - qFloor(dirtyRect.y() / m_contentsScale)));
-                clipRect = sclip;
-                dirtyTextureRect = dirtyRect;
-            }
-
-            // only clip if we were originally updating only a subrect
-            if (!m_dirtyRect.isNull())
-                painter.setClipRect(clipRect);
-
-            painter.setCompositionMode(QPainter::CompositionMode_Source);
-            painter.fillRect(clipRect, m_fillColor);
-            painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
-
-            m_item->paint(&painter);
-            painter.end();
-
-            m_texture->dirty = dirtyTextureRect;
-        }
-        m_dirtyRect = QRect();
-    }
-}
-
-QSGTexture *QSGD3D12PainterNode::texture() const
-{
-    return m_texture;
-}
-
-QT_END_NAMESPACE