diff options
Diffstat (limited to 'src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp')
-rw-r--r-- | src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp b/src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp index 68340a3173..6f6ba58319 100644 --- a/src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp +++ b/src/platformsupport/vkconvenience/qbasicvulkanplatforminstance.cpp @@ -214,6 +214,22 @@ void QBasicPlatformVulkanInstance::initInstance(QVulkanInstance *instance, const for (const QByteArray &ext : extraExts) m_enabledExtensions.append(ext); + QByteArray envExts = qgetenv("QT_VULKAN_INSTANCE_EXTENSIONS"); + if (!envExts.isEmpty()) { + QByteArrayList envExtList = envExts.split(';'); + for (auto ext : m_enabledExtensions) + envExtList.removeAll(ext); + m_enabledExtensions.append(envExtList); + } + + QByteArray envLayers = qgetenv("QT_VULKAN_INSTANCE_LAYERS"); + if (!envLayers.isEmpty()) { + QByteArrayList envLayerList = envLayers.split(';'); + for (auto ext : m_enabledLayers) + envLayerList.removeAll(ext); + m_enabledLayers.append(envLayerList); + } + // No clever stuff with QSet and friends: the order for layers matters // and the user-provided order must be kept. for (int i = 0; i < m_enabledLayers.count(); ++i) { |