SoView2DShaderDevicePosition¶

InventorModule¶

genre	`View2DExtended`
author	`MeVis Medical Solutions AG`
package	`MeVisLab/Standard`
dll	`SoView2D`
definition	SoView2DShader.def
inherits from	`SoView2DExtension`
keywords	`GLSL`

Purpose¶

The SoView2DShaderDevicePosition module projects the given world position to the device coordinates of the current SoView2D that is rendered. This is useful to get actual screen pixel coordinates for a given coordinate.

The coordinate is provided as “vec2” uniform.

Output Fields¶

self¶

name: self, type: SoNode¶

Parameter Fields¶

Field Index¶

`alt`: `Enum`	`cursorShape`: `Enum`	`renderOnSlab`: `Bool`
`button1`: `Enum`	`drawingOn`: `Bool`	`selectionTolerance`: `Float`
`button2`: `Enum`	`editingOn`: `Bool`	`setEventHandled`: `Bool`
`button3`: `Enum`	`fixZOn`: `Bool`	`shift`: `Enum`
`clipToSlice`: `Bool`	`ignoreHandledEvents`: `Bool`	`wantsAllEvents`: `Bool`
`color`: `Color`	`interactionProviderID`: `String`	`wantsKeyEvents`: `Bool`
`control`: `Enum`	`maskValid`: `Bool`	`wantsMouseWheelEvents`: `Bool`
`createNewMode`: `Bool`	`Name`: `String`	`World Position`: `Vector3`
`createNewModeRequest`: `Trigger`	`needsValidVoxel`: `Bool`

Visible Fields¶

Name¶

name: name, type: String, default: position¶: The name of the uniform.

World Position¶

name: worldPosition, type: Vector3, default: 0 0 0¶: Sets the world position that should be mapped to a device position.

Hidden Fields¶

interactionProviderID¶

name: interactionProviderID, type: String¶

see SoView2DExtension.interactionProviderID

drawingOn¶

name: drawingOn, type: Bool, default: TRUE¶

see SoView2DExtension.drawingOn

editingOn¶

name: editingOn, type: Bool, default: TRUE¶

see SoView2DExtension.editingOn

maskValid¶

name: maskValid, type: Bool, persistent: no¶

fixZOn¶

name: fixZOn, type: Bool, default: TRUE¶

color¶

name: color, type: Color, default: 1 1 1¶

see SoView2DExtension.color

selectionTolerance¶

name: selectionTolerance, type: Float, default: 4¶

needsValidVoxel¶

name: needsValidVoxel, type: Bool, default: TRUE¶

see SoView2DExtension.needsValidVoxel

button1¶

name: button1, type: Enum, default: IGNORED¶

see SoView2DExtension.button1

button2¶

name: button2, type: Enum, default: IGNORED¶

see SoView2DExtension.button2

button3¶

name: button3, type: Enum, default: IGNORED¶

see SoView2DExtension.button3

shift¶

name: shift, type: Enum, default: IGNORED¶

see SoView2DExtension.shift

control¶

name: control, type: Enum, default: IGNORED¶

see SoView2DExtension.control

alt¶

name: alt, type: Enum, default: IGNORED¶

see SoView2DExtension.alt

wantsAllEvents¶

name: wantsAllEvents, type: Bool, default: FALSE¶

wantsKeyEvents¶

name: wantsKeyEvents, type: Bool, default: FALSE¶

wantsMouseWheelEvents¶

name: wantsMouseWheelEvents, type: Bool, default: FALSE¶

setEventHandled¶

name: setEventHandled, type: Bool, default: FALSE¶

see SoView2DExtension.setEventHandled

ignoreHandledEvents¶

name: ignoreHandledEvents, type: Bool, default: FALSE¶

see SoView2DExtension.ignoreHandledEvents

createNewMode¶

name: createNewMode, type: Bool, default: FALSE¶

see SoView2DExtension.createNewMode

createNewModeRequest¶

name: createNewModeRequest, type: Trigger¶

see SoView2DExtension.createNewModeRequest

renderOnSlab¶

name: renderOnSlab, type: Bool, default: FALSE¶

clipToSlice¶

name: clipToSlice, type: Bool, default: FALSE¶

cursorShape¶

name: cursorShape, type: Enum, default: UNDEFINED_CURSOR¶

see SoView2DExtension.cursorShape