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// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "rendersettings_p.h"
#include <Qt3DRender/QFrameGraphNode>
#include <Qt3DRender/private/abstractrenderer_p.h>
#include <Qt3DRender/private/qrendersettings_p.h>
#include <Qt3DRender/private/qrendercapabilities_p.h>
QT_BEGIN_NAMESPACE
using namespace Qt3DCore;
namespace Qt3DRender {
namespace Render {
RenderSettings::RenderSettings()
: BackendNode()
, m_renderPolicy(QRenderSettings::OnDemand)
, m_pickMethod(QPickingSettings::BoundingVolumePicking)
, m_pickResultMode(QPickingSettings::NearestPick)
, m_faceOrientationPickingMode(QPickingSettings::FrontFace)
, m_pickWorldSpaceTolerance(.1f)
, m_activeFrameGraph()
{
}
void RenderSettings::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
{
const QRenderSettings *node = qobject_cast<const QRenderSettings *>(frontEnd);
if (!node)
return;
BackendNode::syncFromFrontEnd(frontEnd, firstTime);
const Qt3DCore::QNodeId activeFGId = Qt3DCore::qIdForNode(node->activeFrameGraph());
if (activeFGId != m_activeFrameGraph) {
m_activeFrameGraph = activeFGId;
}
if (node->renderPolicy() != m_renderPolicy) {
m_renderPolicy = node->renderPolicy();
}
auto ncnode = const_cast<QRenderSettings *>(node);
if (ncnode->pickingSettings()->pickMethod() != m_pickMethod) {
m_pickMethod = ncnode->pickingSettings()->pickMethod();
}
if (ncnode->pickingSettings()->pickResultMode() != m_pickResultMode) {
m_pickResultMode = ncnode->pickingSettings()->pickResultMode();
}
if (!qFuzzyCompare(ncnode->pickingSettings()->worldSpaceTolerance(), m_pickWorldSpaceTolerance)) {
m_pickWorldSpaceTolerance = ncnode->pickingSettings()->worldSpaceTolerance();
}
if (ncnode->pickingSettings()->faceOrientationPickingMode() != m_faceOrientationPickingMode) {
m_faceOrientationPickingMode = ncnode->pickingSettings()->faceOrientationPickingMode();
}
if (firstTime)
m_capabilities = QRenderCapabilitiesPrivate::get(const_cast<QRenderSettings *>(node)->renderCapabilities())->toString();
// Either because something above as changed or if QRenderSettingsPrivate::invalidFrame()
// was called
markDirty(AbstractRenderer::AllDirty);
}
RenderSettingsFunctor::RenderSettingsFunctor(AbstractRenderer *renderer)
: m_renderer(renderer)
{
}
Qt3DCore::QBackendNode *RenderSettingsFunctor::create(Qt3DCore::QNodeId) const
{
if (m_renderer->settings() != nullptr) {
qWarning() << "Renderer settings already exists";
return nullptr;
}
RenderSettings *settings = new RenderSettings;
settings->setRenderer(m_renderer);
m_renderer->setSettings(settings);
return settings;
}
Qt3DCore::QBackendNode *RenderSettingsFunctor::get(Qt3DCore::QNodeId id) const
{
Q_UNUSED(id);
return m_renderer->settings();
}
void RenderSettingsFunctor::destroy(Qt3DCore::QNodeId id) const
{
Q_UNUSED(id);
// Deletes the old settings object
auto settings = m_renderer->settings();
if (settings && settings->peerId() == id) {
m_renderer->setSettings(nullptr);
delete settings;
}
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
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