| 1 | // Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "textureimage_p.h" |
| 5 | #include <Qt3DRender/qtextureimage.h> |
| 6 | #include <Qt3DRender/private/managers_p.h> |
| 7 | #include <Qt3DRender/private/qabstracttextureimage_p.h> |
| 8 | |
| 9 | QT_BEGIN_NAMESPACE |
| 10 | |
| 11 | namespace Qt3DRender { |
| 12 | namespace Render { |
| 13 | |
| 14 | using namespace Qt3DCore; |
| 15 | |
| 16 | TextureImage::TextureImage() |
| 17 | : BackendNode(ReadWrite) |
| 18 | , m_dirty(false) |
| 19 | , m_layer(0) |
| 20 | , m_mipLevel(0) |
| 21 | , m_face(QAbstractTexture::CubeMapPositiveX) |
| 22 | { |
| 23 | } |
| 24 | |
| 25 | TextureImage::~TextureImage() |
| 26 | { |
| 27 | } |
| 28 | |
| 29 | void TextureImage::cleanup() |
| 30 | { |
| 31 | m_generator.reset(); |
| 32 | m_dirty = false; |
| 33 | m_layer = 0; |
| 34 | m_mipLevel = 0; |
| 35 | m_face = QAbstractTexture::CubeMapPositiveX; |
| 36 | } |
| 37 | |
| 38 | void TextureImage::syncFromFrontEnd(const QNode *frontEnd, bool firstTime) |
| 39 | { |
| 40 | const QAbstractTextureImage *node = qobject_cast<const QAbstractTextureImage *>(object: frontEnd); |
| 41 | if (!node) |
| 42 | return; |
| 43 | |
| 44 | const bool oldEnabled = isEnabled(); |
| 45 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 46 | m_dirty |= (oldEnabled != isEnabled()); |
| 47 | |
| 48 | if (node->layer() != m_layer) { |
| 49 | m_layer = node->layer(); |
| 50 | m_dirty = true; |
| 51 | } |
| 52 | |
| 53 | if (node->mipLevel() != m_mipLevel) { |
| 54 | m_mipLevel = node->mipLevel(); |
| 55 | m_dirty = true; |
| 56 | } |
| 57 | |
| 58 | if (node->face() != m_face) { |
| 59 | m_face = node->face(); |
| 60 | m_dirty = true; |
| 61 | } |
| 62 | |
| 63 | const QAbstractTextureImagePrivate *d = static_cast<const QAbstractTextureImagePrivate *>(QNodePrivate::get(q: node)); |
| 64 | if (d->dataGenerator() != m_generator) { |
| 65 | m_generator = d->dataGenerator(); |
| 66 | m_dirty = true; |
| 67 | } |
| 68 | |
| 69 | if (m_dirty) |
| 70 | markDirty(changes: AbstractRenderer::AllDirty); |
| 71 | } |
| 72 | |
| 73 | void TextureImage::unsetDirty() |
| 74 | { |
| 75 | m_dirty = false; |
| 76 | } |
| 77 | |
| 78 | TextureImageFunctor::TextureImageFunctor(AbstractRenderer *renderer, |
| 79 | TextureImageManager *textureImageManager) |
| 80 | : m_renderer(renderer) |
| 81 | , m_textureImageManager(textureImageManager) |
| 82 | { |
| 83 | } |
| 84 | |
| 85 | Qt3DCore::QBackendNode *TextureImageFunctor::create(Qt3DCore::QNodeId id) const |
| 86 | { |
| 87 | TextureImage *backend = m_textureImageManager->getOrCreateResource(id); |
| 88 | backend->setRenderer(m_renderer); |
| 89 | return backend; |
| 90 | } |
| 91 | |
| 92 | Qt3DCore::QBackendNode *TextureImageFunctor::get(Qt3DCore::QNodeId id) const |
| 93 | { |
| 94 | return m_textureImageManager->lookupResource(id); |
| 95 | } |
| 96 | |
| 97 | void TextureImageFunctor::destroy(Qt3DCore::QNodeId id) const |
| 98 | { |
| 99 | m_textureImageManager->releaseResource(id); |
| 100 | } |
| 101 | |
| 102 | } // namespace Render |
| 103 | } // namespace Qt3DRender |
| 104 | |
| 105 | QT_END_NAMESPACE |
| 106 |
