Method debug_messenger_callback

cube/cube.cpp:1477–1561

}
#endif
VKAPI_ATTR vk::Bool32 VKAPI_CALL Demo::debug_messenger_callback(vk::DebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
                                                                vk::DebugUtilsMessageTypeFlagsEXT messageType,
                                                                const vk::DebugUtilsMessengerCallbackDataEXT *pCallbackData,
                                                                void *pUserData) {
    std::ostringstream message;
    Demo &demo = *static_cast<Demo *>(pUserData);

    if (demo.use_break) {
#ifndef WIN32
        raise(SIGTRAP);
#else
        DebugBreak();
#endif
    }
    message << vk::to_string(vk::DebugUtilsMessageSeverityFlagBitsEXT(messageSeverity));
    message << " : " + vk::to_string(vk::DebugUtilsMessageTypeFlagsEXT(messageType));

    if (vk::DebugUtilsMessageTypeFlagsEXT(messageType) & vk::DebugUtilsMessageTypeFlagBitsEXT::eValidation) {
        validation_error = 1;
    }

    message << " - Message Id Number: " << std::to_string(pCallbackData->messageIdNumber);
    message << " | Message Id Name: " << (pCallbackData->pMessageIdName == nullptr ? "" : pCallbackData->pMessageIdName) << "\n\t"
            << pCallbackData->pMessage << "\n";

    if (pCallbackData->objectCount > 0) {
        message << "\n\tObjects - " << pCallbackData->objectCount << "\n";
        for (uint32_t object = 0; object < pCallbackData->objectCount; ++object) {
            message << "\t\tObject[" << object << "] - "
                    << vk::to_string(vk::ObjectType(pCallbackData->pObjects[object].objectType)) << ", Handle ";

            // Print handle correctly if it is a dispatchable handle - aka a pointer
            vk::ObjectType t = pCallbackData->pObjects[object].objectType;
            if (t == vk::ObjectType::eInstance || t == vk::ObjectType::ePhysicalDevice || t == vk::ObjectType::eDevice ||
                t == vk::ObjectType::eCommandBuffer || t == vk::ObjectType::eQueue) {
                message << reinterpret_cast<void *>(static_cast<uintptr_t>(pCallbackData->pObjects[object].objectHandle));
            } else {
                message << pCallbackData->pObjects[object].objectHandle;
            }
            if (NULL != pCallbackData->pObjects[object].pObjectName && strlen(pCallbackData->pObjects[object].pObjectName) > 0) {
                message << ", Name \"" << pCallbackData->pObjects[object].pObjectName << "\"\n";
            } else {
                message << "\n";
            }
        }
    }
    if (pCallbackData->cmdBufLabelCount > 0) {
        message << "\n\tCommand Buffer Labels - " << pCallbackData->cmdBufLabelCount << "\n";
        for (uint32_t cmd_buf_label = 0; cmd_buf_label < pCallbackData->cmdBufLabelCount; ++cmd_buf_label) {
            message << "\t\tLabel[" << cmd_buf_label << "] - " << pCallbackData->pCmdBufLabels[cmd_buf_label].pLabelName << " { "
                    << pCallbackData->pCmdBufLabels[cmd_buf_label].color[0] << ", "
                    << pCallbackData->pCmdBufLabels[cmd_buf_label].color[1] << ", "
                    << pCallbackData->pCmdBufLabels[cmd_buf_label].color[2] << ", "
                    << pCallbackData->pCmdBufLabels[cmd_buf_label].color[2] << "}\n";
        }
    }

#ifdef _WIN32