You're reading from The Modern Vulkan Cookbook

Product typeBook

Published inApr 2024

Reading LevelN/a

PublisherPackt

ISBN-139781803239989

Edition1st Edition

Languages

C++

Concepts

Game Design

Authors (2):

Preetish Kakkar

Mauricio Maurer

View More author details

Naming Vulkan objects for easy debugging

Using Vulkan means you need to create and manage many Vulkan objects. By default, those objects are identified by their handle, a numerical ID. Although numerical IDs are easy to maintain from an application perspective, they are meaningless to humans. Consider the following error message, provided by the validation layer:

VUID-VkImageViewCreateInfo-imageViewType-04974 ] Object 0: handle = 0xcb3ee80000000007, type = VK_OBJECT_TYPE_IMAGE; | MessageID = 0xc120e150 | vkCreateImageView(): Using pCreateInfo->viewType VK_IMAGE_VIEW_TYPE_2D and the subresourceRange.layerCount VK_REMAINING_ARRAY_LAYERS=(2) and must 1 (try looking into VK_IMAGE_VIEW_TYPE_*_ARRAY). The Vulkan spec states: If viewType is VK_IMAGE_VIEW_TYPE_1D, VK_IMAGE_VIEW_TYPE_2D, or VK_IMAGE_VIEW_TYPE_3D; and subresourceRange.layerCount is VK_REMAINING_ARRAY_LAYERS, then the remaining number of layers must be 1

The preceding message is useful, but finding which image has been...

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The Modern Vulkan Cookbook

Published in: Apr 2024Publisher: PacktISBN-13: 9781803239989

Authors (2)

Preetish Kakkar

Preetish Kakkar is a senior computer graphics engineer with Adobe and works on the rendering engine that powers products such as Aero, Stager, and After Effects. He has worked at Microsoft, MathWorks, and Stryker, where he co-authored various rendering engines as well as using other engines such as Unreal and Unity. He has more than 15 years of software development experience along with 10+ years in 3D graphics, scientific visualization, and medical imaging.
Read more about Preetish Kakkar

Mauricio Maurer

Mauricio Maurer is a computer graphics engineer with nearly 20 years of experience working with 2D and 3D rendering, computational geometry, and rasterization in the fields of scientific visualization, CAD/CAM, and social networking. He is currently a graphics software engineer at Meta, helping to develop the next generation of AR/VR devices. Mauricio holds two master's degrees in computer science with a specialization in computer graphics from SUNY Stony Brook, NY, and the Federal University of Parana, Brazil.
Read more about Mauricio Maurer

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