get_current_swapchain_image

std::function<uint64_t(const std::shared_ptr<void>&)> MayaFlux::Registry::Service::DisplayService::get_current_swapchain_image

Get the VkImage bits for the most recently acquired swapchain image.

Parameters

window_handle

Window handle.

Returns

VkImage cast to uint64_t, or 0 if no image has been acquired yet.

Safe to call after acquire_next_swapchain_image() has been invoked for the current frame. Does not advance the frame index or wait on any fence. Intended for read-only operations such as pixel readback.

Definition at line 104 of file DisplayService.hpp.