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| ** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
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| |
| #include "textureimage_p.h" |
| #include <Qt3DRender/qtextureimage.h> |
| #include <Qt3DRender/private/managers_p.h> |
| #include <Qt3DRender/private/qabstracttextureimage_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace Qt3DCore; |
| |
| namespace Qt3DRender { |
| namespace Render { |
| |
| TextureImage::TextureImage() |
| : BackendNode(ReadWrite) |
| , m_dirty(false) |
| , m_layer(0) |
| , m_mipLevel(0) |
| , m_face(QAbstractTexture::CubeMapPositiveX) |
| { |
| } |
| |
| TextureImage::~TextureImage() |
| { |
| } |
| |
| void TextureImage::cleanup() |
| { |
| m_generator.reset(); |
| m_dirty = false; |
| m_layer = 0; |
| m_mipLevel = 0; |
| m_face = QAbstractTexture::CubeMapPositiveX; |
| } |
| |
| void TextureImage::syncFromFrontEnd(const QNode *frontEnd, bool firstTime) |
| { |
| const QAbstractTextureImage *node = qobject_cast<const QAbstractTextureImage *>(frontEnd); |
| if (!node) |
| return; |
| |
| const bool oldEnabled = isEnabled(); |
| BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| m_dirty |= (oldEnabled != isEnabled()); |
| |
| if (node->layer() != m_layer) { |
| m_layer = node->layer(); |
| m_dirty = true; |
| } |
| |
| if (node->mipLevel() != m_mipLevel) { |
| m_mipLevel = node->mipLevel(); |
| m_dirty = true; |
| } |
| |
| if (node->face() != m_face) { |
| m_face = node->face(); |
| m_dirty = true; |
| } |
| |
| const QAbstractTextureImagePrivate *d = static_cast<const QAbstractTextureImagePrivate *>(QNodePrivate::get(node)); |
| if (d->dataGenerator() != m_generator) { |
| m_generator = d->dataGenerator(); |
| m_dirty = true; |
| } |
| |
| if (m_dirty) |
| markDirty(AbstractRenderer::AllDirty); |
| } |
| |
| void TextureImage::unsetDirty() |
| { |
| m_dirty = false; |
| } |
| |
| TextureImageFunctor::TextureImageFunctor(AbstractRenderer *renderer, |
| TextureImageManager *textureImageManager) |
| : m_renderer(renderer) |
| , m_textureImageManager(textureImageManager) |
| { |
| } |
| |
| Qt3DCore::QBackendNode *TextureImageFunctor::create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const |
| { |
| TextureImage *backend = m_textureImageManager->getOrCreateResource(change->subjectId()); |
| backend->setRenderer(m_renderer); |
| return backend; |
| } |
| |
| Qt3DCore::QBackendNode *TextureImageFunctor::get(Qt3DCore::QNodeId id) const |
| { |
| return m_textureImageManager->lookupResource(id); |
| } |
| |
| void TextureImageFunctor::destroy(Qt3DCore::QNodeId id) const |
| { |
| m_textureImageManager->releaseResource(id); |
| } |
| |
| } // namespace Render |
| } // namespace Qt3DRender |
| |
| QT_END_NAMESPACE |