If the bound pipeline state object was not created with the
VK_DYNAMIC_STATE_VIEWPORT_W_SCALING_NV dynamic state enabled, viewport
W scaling parameters are specified using the
member of VkPipelineViewportWScalingStateCreateInfoNV in the pipeline
If the pipeline state object was created with the
VK_DYNAMIC_STATE_VIEWPORT_W_SCALING_NV dynamic state enabled, the
viewport transformation parameters are dynamically set and changed with the
void vkCmdSetViewportWScalingNV( VkCommandBuffer commandBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewportWScalingNV* pViewportWScalings);
commandBufferis the command buffer into which the command will be recorded.
firstViewportis the index of the first viewport whose parameters are updated by the command.
viewportCountis the number of viewports whose parameters are updated by the command.
pViewportWScalingsis a pointer to an array of VkViewportWScalingNV structures specifying viewport parameters.
The viewport parameters taken from element i of
pViewportWScalings replace the current state for the viewport index
firstViewport + i, for i in [0,
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.