| 1 | // Copyright (C) 2016 Paul Lemire |
|---|---|
| 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 "lightgatherer_p.h" |
| 5 | #include <Qt3DRender/private/job_common_p.h> |
| 6 | #include <Qt3DRender/private/managers_p.h> |
| 7 | #include <Qt3DRender/private/entity_p.h> |
| 8 | #include <Qt3DRender/private/qt3drender_global_p.h> |
| 9 | |
| 10 | QT_BEGIN_NAMESPACE |
| 11 | |
| 12 | namespace Qt3DRender { |
| 13 | |
| 14 | namespace Render { |
| 15 | |
| 16 | LightGatherer::LightGatherer() |
| 17 | : Qt3DCore::QAspectJob() |
| 18 | , m_manager(nullptr) |
| 19 | , m_environmentLight(nullptr) |
| 20 | { |
| 21 | SET_JOB_RUN_STAT_TYPE(this, JobTypes::LightGathering, 0) |
| 22 | } |
| 23 | |
| 24 | void LightGatherer::run() |
| 25 | { |
| 26 | m_lights.clear(); |
| 27 | m_environmentLight = nullptr; |
| 28 | |
| 29 | const std::vector<HEntity> &handles = m_manager->activeHandles(); |
| 30 | size_t envLightCount = 0; |
| 31 | |
| 32 | for (const HEntity &handle : handles) { |
| 33 | Entity *node = m_manager->data(handle); |
| 34 | std::vector<Light *> lights = node->renderComponents<Light>(); |
| 35 | if (!lights.empty()) |
| 36 | m_lights.push_back(x: LightSource(node, std::move(lights))); |
| 37 | const std::vector<EnvironmentLight *> &envLights = node->renderComponents<EnvironmentLight>(); |
| 38 | envLightCount += envLights.size(); |
| 39 | if (!envLights.empty() && !m_environmentLight) |
| 40 | m_environmentLight = envLights.front(); |
| 41 | } |
| 42 | |
| 43 | if (envLightCount > 1) |
| 44 | qWarning() << "More than one environment light found, extra instances are ignored"; |
| 45 | } |
| 46 | |
| 47 | } // Render |
| 48 | |
| 49 | } // Qt3DRender |
| 50 | |
| 51 | QT_END_NAMESPACE |
| 52 |