| 1 | // Copyright (C) 2019 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 "shaderimage_p.h" |
| 5 | #include <Qt3DRender/private/qshaderimage_p.h> |
| 6 | #include <Qt3DRender/qabstracttexture.h> |
| 7 | |
| 8 | |
| 9 | QT_BEGIN_NAMESPACE |
| 10 | |
| 11 | namespace Qt3DRender { |
| 12 | |
| 13 | namespace Render { |
| 14 | |
| 15 | ShaderImage::ShaderImage() |
| 16 | : BackendNode(BackendNode::ReadOnly) |
| 17 | , m_textureId() |
| 18 | , m_mipLevel(0) |
| 19 | , m_layer(0) |
| 20 | , m_layered(false) |
| 21 | , m_access(QShaderImage::ReadWrite) |
| 22 | , m_format(QShaderImage::NoFormat) |
| 23 | { |
| 24 | } |
| 25 | |
| 26 | void ShaderImage::cleanup() |
| 27 | { |
| 28 | QBackendNode::setEnabled(false); |
| 29 | m_textureId = Qt3DCore::QNodeId(); |
| 30 | m_mipLevel = 0; |
| 31 | m_layer = 0; |
| 32 | m_layered = false; |
| 33 | m_access = QShaderImage::ReadWrite; |
| 34 | m_format = QShaderImage::NoFormat; |
| 35 | } |
| 36 | |
| 37 | void ShaderImage::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| 38 | { |
| 39 | const QShaderImage *node = qobject_cast<const QShaderImage *>(object: frontEnd); |
| 40 | if (!node) |
| 41 | return; |
| 42 | |
| 43 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 44 | |
| 45 | const Qt3DCore::QNodeId textureNodeId = Qt3DCore::qIdForNode(node: node->texture()); |
| 46 | if (textureNodeId != m_textureId) { |
| 47 | m_textureId = textureNodeId; |
| 48 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 49 | } |
| 50 | |
| 51 | if (node->mipLevel() != m_mipLevel) { |
| 52 | m_mipLevel = node->mipLevel(); |
| 53 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 54 | } |
| 55 | |
| 56 | if (node->layer() != m_layer) { |
| 57 | m_layer = node->layer(); |
| 58 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 59 | } |
| 60 | |
| 61 | if (node->layered() != m_layered) { |
| 62 | m_layered = node->layered(); |
| 63 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 64 | } |
| 65 | |
| 66 | if (node->format() != m_format) { |
| 67 | m_format = node->format(); |
| 68 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 69 | } |
| 70 | if (node->access() != m_access) { |
| 71 | m_access = node->access(); |
| 72 | markDirty(changes: AbstractRenderer::ParameterDirty); |
| 73 | } |
| 74 | |
| 75 | } |
| 76 | |
| 77 | } // namespace Render |
| 78 | |
| 79 | } // namespace Qt3DRender |
| 80 | |
| 81 | QT_END_NAMESPACE |
| 82 |