| 1 | // Copyright (C) 2022 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #include "qssgrenderinstancetable_p.h" |
| 5 | |
| 6 | QMatrix4x4 QSSGRenderInstanceTable::getTransform(int index) const |
| 7 | { |
| 8 | Q_ASSERT(index < instanceCount); |
| 9 | Q_ASSERT(table.size() == instanceStride * instanceCount); |
| 10 | auto *entry = reinterpret_cast<const QSSGRenderInstanceTableEntry*>(table.constData() + index * instanceStride); |
| 11 | |
| 12 | QMatrix4x4 res; |
| 13 | res.setRow(index: 0, value: entry->row0); |
| 14 | res.setRow(index: 1, value: entry->row1); |
| 15 | res.setRow(index: 2, value: entry->row2); |
| 16 | res.setRow(index: 3, value: { 0, 0, 0, 1 }); |
| 17 | return res; |
| 18 | } |
| 19 |