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// Copyright (C) 2017 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 "updateskinningpalettejob_p.h"
#include <Qt3DRender/private/nodemanagers_p.h>
#include <Qt3DRender/private/managers_p.h>
#include <Qt3DRender/private/handle_types_p.h>
#include <Qt3DRender/private/job_common_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
UpdateSkinningPaletteJob::UpdateSkinningPaletteJob()
: Qt3DCore::QAspectJob()
, m_nodeManagers(nullptr)
, m_root()
{
SET_JOB_RUN_STAT_TYPE(this, JobTypes::UpdateSkinningPalette, 0)
}
UpdateSkinningPaletteJob::~UpdateSkinningPaletteJob()
{
}
void UpdateSkinningPaletteJob::run()
{
auto armatureManager = m_nodeManagers->armatureManager();
if (armatureManager->count() == 0)
return;
// TODO: Decompose this job across several jobs, say one per skeleton so
// that it can be done in parallel
// Update the local pose transforms of JointInfo's in Skeletons from
// the set of dirty joints.
for (const auto &jointHandle : std::as_const(m_dirtyJoints)) {
Joint *joint = m_nodeManagers->jointManager()->data(jointHandle);
Q_ASSERT(joint);
Skeleton *skeleton = m_nodeManagers->skeletonManager()->data(joint->owningSkeleton());
Q_ASSERT(skeleton);
if (skeleton->isEnabled() && joint->isEnabled())
skeleton->setLocalPose(jointHandle, joint->localPose());
}
// Find all the armature components and update their skinning palettes
QList<HArmature> dirtyArmatures;
m_root->traverse([&dirtyArmatures](Entity *entity) {
const auto armatureHandle = entity->componentHandle<Armature>();
if (!armatureHandle.isNull() && !dirtyArmatures.contains(armatureHandle))
dirtyArmatures.push_back(armatureHandle);
});
// Update the skeleton for each dirty armature
auto skeletonManager = m_nodeManagers->skeletonManager();
for (const auto &armatureHandle : std::as_const(dirtyArmatures)) {
auto armature = armatureManager->data(armatureHandle);
Q_ASSERT(armature);
auto skeletonId = armature->skeletonId();
auto skeleton = skeletonManager->lookupResource(skeletonId);
Q_ASSERT(skeleton);
const QVector<QMatrix4x4> &skinningPalette = skeleton->calculateSkinningMatrixPalette();
armature->skinningPaletteUniform().setData(skinningPalette);
}
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE