- Last Modified Date
- IP Status
No known IP claims.
Matthaeus G. Chajdas, AMD
Graham Sellers, AMD
This extension allows an application to specify a negative viewport height. The result is that the viewport transformation will flip along the y-axis.
Allow negative height to be specified in the VkViewport::
heightfield to perform y-inversion of the clip-space to framebuffer-space transform. This allows apps to avoid having to use
gl_Position.y = -gl_Position.yin shaders also targeting other APIs.
Functionality in this extension is included in
subsequently Vulkan 1.1.
Due to some slight behavioral differences, this extension must not be
VK_KHR_maintenance1, or in an instance created with
version 1.1 or later requested in VkApplicationInfo::
For more information, see the Vulkan Specification
This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.
Copyright (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.