diff options
author | Sean Harmer <sean.harmer@kdab.com> | 2015-09-18 18:04:22 +0100 |
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committer | Paul Lemire <paul.lemire@kdab.com> | 2015-10-13 12:13:09 +0000 |
commit | b6756277908e1d8e15dd3e35da72c42569494152 (patch) | |
tree | 237ea333015f4479f9fbafd4184b89789983a304 /src/render/jobs/loadtexturedatajob.cpp | |
parent | 9c1281f56317bfb8c050d0c464a5a1da1ca885bd (diff) |
Final batch of file moves for now
Change-Id: I0c9e83e3142e6b083feb2cbcabcc4279de64b95b
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
Diffstat (limited to 'src/render/jobs/loadtexturedatajob.cpp')
-rw-r--r-- | src/render/jobs/loadtexturedatajob.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/render/jobs/loadtexturedatajob.cpp b/src/render/jobs/loadtexturedatajob.cpp new file mode 100644 index 000000000..2dadcd69e --- /dev/null +++ b/src/render/jobs/loadtexturedatajob.cpp @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "loadtexturedatajob_p.h" +#include <Qt3DRenderer/private/renderer_p.h> +#include <Qt3DRenderer/private/managers_p.h> +#include <Qt3DRenderer/private/texturedatamanager_p.h> +#include <QThread> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender { +namespace Render { + +LoadTextureDataJob::LoadTextureDataJob(const Qt3D::QNodeId &textureId) + : m_textureId(textureId) +{ +} + +LoadTextureDataJob::~LoadTextureDataJob() +{ +} + +void LoadTextureDataJob::run() +{ + qCDebug(Jobs) << "Entering" << Q_FUNC_INFO << QThread::currentThread(); + + Texture *txt = m_renderer->textureManager()->lookupResource(m_textureId); + + if (txt != Q_NULLPTR) { + // Load update each TextureImage + Q_FOREACH (HTextureImage texImgHandle, txt->textureImages()) { + TextureImage *texImg = m_renderer->textureImageManager()->data(texImgHandle); + if (texImg != Q_NULLPTR && texImg->isDirty() && !texImg->dataFunctor().isNull()) { + QTextureDataFunctorPtr functor = texImg->dataFunctor(); + HTextureData textureDataHandle; + TexImageData *data = Q_NULLPTR; + + // scoped for locker + { + QMutexLocker locker(m_renderer->textureDataManager()->mutex()); + // We don't want to take the chance of having two jobs uploading the same functor + // because of sync issues + textureDataHandle = m_renderer->textureDataManager()->textureDataFromFunctor(functor); + + // Texture data handle isn't null == there's already a matching TextureData + if (!textureDataHandle.isNull()) { + data = m_renderer->textureDataManager()->data(textureDataHandle); + } else { + TexImageDataPtr dataPtr = functor->operator ()(); + if (dataPtr.isNull()) { + qCDebug(Jobs) << Q_FUNC_INFO << "Texture has no raw data"; + } else { + // Save the TexImageDataPtr with it's functor as a key + textureDataHandle = m_renderer->textureDataManager()->acquire(); + data = m_renderer->textureDataManager()->data(textureDataHandle); + *data = *(dataPtr.data()); + m_renderer->textureDataManager()->addTextureDataForFunctor(textureDataHandle, functor); + } + } + + // Update HTextureImage Functor to release TextureData when needed + m_renderer->textureDataManager()->assignFunctorToTextureImage(functor, texImgHandle); + } + + // Set texture size of texture if the first layer / level / face has a valid size + // otherwise assume the size was set on the texture itself + if (texImg->layer() == 0 && texImg->mipmapLevel() == 0 && + texImg->face() == QAbstractTextureProvider::CubeMapPositiveX) { + + if (data == Q_NULLPTR) { + qWarning() << "Texture data is null, texture data failed to load"; + } else { + // Set the size of the texture based on the layer 0 / level 0 + // if the functor provides something valid. Otherwise we assume the texture + // already has the correct size + if (data->width() != -1 && data->height() != -1 && data->depth() != -1) { + txt->setSize(data->width(), data->height(), data->depth()); + } + // Set the format of the texture if the texture format is set to Automatic + if (txt->format() == QAbstractTextureProvider::Automatic) { + txt->setFormat(static_cast<QAbstractTextureProvider::TextureFormat>(data->format())); + } + } + } + // Set the textureDataHandle on the texture image + texImg->setTextureDataHandle(textureDataHandle); + } + } + // Tell the renderer to reload the TextureImage for the Texture + // next frame + txt->requestTextureDataUpdate(); + } +} + +} // namespace Render +} // namespace Qt3DRender + +QT_END_NAMESPACE |