On Viewport Pressed (BETA)

Event node which fires when a press event is initiated in a viewport, and when that press is released. A press event differs from a click event only in timing. Press events are held down while click events are pressed and then immediately (within a small amount of time) released. Note that viewport mouse events must be enabled on the specified viewport using a SetViewportMode node.

Installation

To use this node enable omni.graph.ui_nodes in the Extension Manager.

Inputs

Name

Type

Descripton

Default

Gesture (inputs:gesture)

token

The input gesture that will trigger press events

Left Mouse Press

Metadata

displayGroup = parameters

Metadata

literalOnly = 1

Metadata

allowedTokens = Left Mouse Press,Right Mouse Press,Middle Mouse Press

Only Simulate On Play (inputs:onlyPlayback)

bool

When true, the node is only executed while Stage is being played

True

Metadata

literalOnly = 1

Use Normalized Coords (inputs:useNormalizedCoords)

bool

When true, the components of 2D position outputs are scaled to between 0 and 1, where 0 is top/left and 1 is bottom/right. When false, components are in viewport render resolution pixels.

False

Metadata

literalOnly = 1

Viewport (inputs:viewport)

token

Name of the viewport window to watch for press events

Viewport

Metadata

literalOnly = 1

Outputs

Name

Type

Descripton

Default

Is Release Position Valid (outputs:isReleasePositionValid)

bool

True if the press was released inside of the viewport, and false otherwise

None

Press Position (outputs:pressPosition)

double[2]

The position at which the press occurred (valid when either ‘Pressed’ or ‘Released’ is enabled)

None

Pressed (outputs:pressed)

execution

When a press event is initiated in the viewport, signal to the graph that execution can continue downstream on this path. ‘Press Position’ will also be populated when this signal is set.

None

Release Position (outputs:releasePosition)

double[2]

The position at which the press was released, or (0,0) if the press was released outside of the viewport or the viewport is currently pressed (valid when ‘Ended’ is enabled and ‘Is Release Position Valid’ is true)

None

Released (outputs:released)

execution

When a press in the viewport is released, signal to the graph that execution can continue downstream on this path. ‘Release Position’ and ‘Is Release Position Valid’ will also be populated when this signal is set.

None

Metadata

Name

Value

Unique ID

omni.graph.ui_nodes.OnViewportPressed

Version

1

Extension

omni.graph.ui_nodes

Has State?

False

Implementation Language

C++

Default Memory Type

cpu

Generated Code Exclusions

tests

uiName

On Viewport Pressed (BETA)

Categories

graph:action,ui

Generated Class Name

OgnOnViewportPressedDatabase

Python Module

omni.graph.ui_nodes