Function acquireImage

src/library/screencapture/ScreenCapture_Vulkan.cpp:444–457

}

static void acquireImage()
{
    /* Acquire an image from the swapchain */
    VkResult res = orig::vkAcquireNextImageKHR(vk::context.device, vk::context.swapchain, UINT64_MAX, vk::context.frameSemaphores[vk::context.semaphoreIndex].imageAcquiredSemaphore, VK_NULL_HANDLE, &vk::context.frameIndex);
    if (res == VK_ERROR_OUT_OF_DATE_KHR || res == VK_SUBOPTIMAL_KHR) {
        LOG(LL_WARN, LCF_VULKAN, "vkAcquireNextImageKHR failed with error %d", res);
        vk::context.swapchainRebuild = true;
        return;
    }
    
    // LOG(LL_DEBUG, LCF_VULKAN, "vkAcquireNextImageKHR signals %llx and returns image index %d", vk::context.frameSemaphores[vk::context.semaphoreIndex].imageAcquiredSemaphore, vk::context.frameIndex);

    vk::context.currentSemaphore = vk::context.frameSemaphores[vk::context.semaphoreIndex].imageAcquiredSemaphore;
}

static void beginCommand(VkCommandBuffer cmdBuffer)
{