is_vk_call_successful returns true even if the result of vkCreateImage is VK_ERROR_VALIDATION_FAILED_EXT. The specification doesn't mention it as a valid return code, but in some cases it can be returned by the Nvidia drivers anyway, in which case m_image will be NULL.
is_vk_call_successfulreturns true even if the result ofvkCreateImageisVK_ERROR_VALIDATION_FAILED_EXT. The specification doesn't mention it as a valid return code, but in some cases it can be returned by the Nvidia drivers anyway, in which casem_imagewill be NULL.