vkCmdSetViewportWScalingNV - Set the viewport W scaling on a command buffer

Parameters

• CommandBuffer is the command buffer into which the command will be recorded.

• firstViewport is the index of the first viewport whose parameters are updated by the command.
• viewportCount is the number of viewports whose parameters are updated by the command.
• pViewportWScalings is a pointer to an array of ViewportWScalingNV structures specifying viewport parameters.

Description

The viewport parameters taken from element i of pViewportWScalings replace the current state for the viewport index firstViewport + i, for i in [0, viewportCount).

Valid Usage

• firstViewport must be less than PhysicalDeviceLimits::maxViewports

• The sum of firstViewport and viewportCount must be between 1 and PhysicalDeviceLimits::maxViewports, inclusive

Valid Usage (Implicit)

• CommandBuffer must be a valid CommandBuffer handle

• pViewportWScalings must be a valid pointer to an array of viewportCount ViewportWScalingNV structures
• CommandBuffer must be in the recording state
• The CommandPool that CommandBuffer was allocated from must support graphics operations
• viewportCount must be greater than 0

Host Synchronization

• Host access to CommandBuffer must be externally synchronized

• Host access to the CommandPool that CommandBuffer was allocated from must be externally synchronized

Command Properties

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See Also

CommandBuffer, ViewportWScalingNV

VkViewportWScalingNV - Structure specifying a viewport

See Also

PipelineViewportWScalingStateCreateInfoNV, cmdSetViewportWScalingNV

VkPipelineViewportWScalingStateCreateInfoNV - Structure specifying parameters of a newly created pipeline viewport W scaling state

Valid Usage (Implicit)

See Also

Bool32, StructureType, ViewportWScalingNV