create_sync_objects()

bool MayaFlux::Core::BackendWindowHandler::create_sync_objects ( WindowRenderContext &  config )

private

Create synchronization objects for a window's swapchain.

Parameters

config

Window swapchain configuration to populate

Returns

True if creation succeeded

Definition at line 641 of file BackendWindowHandler.cpp.

{
    auto device = m_context.get_device();
    uint32_t image_count = config.swapchain->get_image_count();
 
    try {
        config.image_available.resize(image_count);
        config.render_finished.resize(image_count);
        config.in_flight.resize(image_count);
        config.slot_submission.assign(image_count, 0);
        config.submitted_frames = 0;
        config.clear_command_buffers.resize(image_count);
 
        vk::SemaphoreCreateInfo semaphore_info {};
        vk::FenceCreateInfo fence_info {};
        fence_info.flags = vk::FenceCreateFlagBits::eSignaled;
 
        for (uint32_t i = 0; i < image_count; ++i) {
            config.image_available[i] = device.createSemaphore(semaphore_info);
            config.render_finished[i] = device.createSemaphore(semaphore_info);
 
            config.clear_command_buffers[i] = m_command_manager.allocate_command_buffer(
                vk::CommandBufferLevel::ePrimary);
        }
 
        for (auto& i : config.in_flight) {
            i = device.createFence(fence_info);
        }
 
        config.current_frame = 0;
 
        return true;
    } catch (const vk::SystemError& e) {
        MF_RT_ERROR(Journal::Component::Core, Journal::Context::GraphicsCallback,
            "Failed to create sync objects: {}", e.what());
        return false;
    }
}

References MayaFlux::Core::WindowRenderContext::clear_command_buffers, MayaFlux::Journal::Core, MayaFlux::Core::WindowRenderContext::current_frame, device, MayaFlux::Journal::GraphicsCallback, MayaFlux::Core::WindowRenderContext::image_available, MayaFlux::Core::WindowRenderContext::in_flight, MF_RT_ERROR, MayaFlux::Core::WindowRenderContext::render_finished, MayaFlux::Core::WindowRenderContext::slot_submission, MayaFlux::Core::WindowRenderContext::submitted_frames, and MayaFlux::Core::WindowRenderContext::swapchain.

Referenced by register_window().

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