VuoSceneText.c File Reference

Description

VuoSceneText implementation.

Copyright

Copyright © 2012–2021 Kosada Incorporated. This code may be modified and distributed under the terms of the MIT License. For more information, see https://vuo.org/license.

Definition in file VuoSceneText.c.

Go to the source code of this file.

Functions
static VuoMesh	makeAnchoredQuad (VuoAnchor anchor)
	Create a new 4 point plane with positions set such that scaling will extend the mesh in the direction of anchor. More...
VuoSceneObject	VuoSceneText_make (const VuoText text, const VuoFont font, const VuoBoolean scaleWithScene, const VuoReal wrapWidth, const VuoAnchor anchor)
	Creates a new VuoSceneObject set up with the correct font, shader, and mesh anchoring for text. More...
VuoAnchor	VuoSceneText_getAnchor (VuoSceneObject so)
	Returns the anchor used when VuoSceneText_make was called. More...
VuoPoint2d	VuoSceneText_getAnchorOffset (VuoSceneObject so, float verticalScale, float rotationZ, float wrapWidth, int viewportWidth, int backingScaleFactor)
	Returns the amount to translate the object to compensate for the anchor. More...

Function Documentation

makeAnchoredQuad()

static VuoMesh makeAnchoredQuad ( VuoAnchor  anchor )

static

Create a new 4 point plane with positions set such that scaling will extend the mesh in the direction of anchor.

Creates a quad mesh anchored to the specified position.

Definition at line 32 of file VuoSceneText.c.

VuoSceneText_getAnchor()

VuoAnchor VuoSceneText_getAnchor

(

VuoSceneObject

so

)

Returns the anchor used when VuoSceneText_make was called.

Changed in Vuo 2.0.0:

New.

Definition at line 107 of file VuoSceneText.c.

VuoSceneText_getAnchorOffset()

VuoPoint2d VuoSceneText_getAnchorOffset	(	VuoSceneObject	so,
		float	verticalScale,
		float	rotationZ,
		float	wrapWidth,
		int	viewportWidth,
		int	backingScaleFactor
	)

Returns the amount to translate the object to compensate for the anchor.

Changed in Vuo 2.0.0:

New.

Definition at line 147 of file VuoSceneText.c.

VuoSceneText_make()

VuoSceneObject VuoSceneText_make	(	const VuoText	text,
		const VuoFont	font,
		const VuoBoolean	scaleWithScene,
		const VuoReal	wrapWidth,
		const VuoAnchor	anchor
	)

Creates a new VuoSceneObject set up with the correct font, shader, and mesh anchoring for text.

Parameters

text	The text to render.
font	The font to render the text with.
scaleWithScene	If true, the text scales when its part of the scenegraph, or the viewport, is scaled. If false, the text is rendered at a constant size.
wrapWidth	The width (in Vuo Coordinates) at which to wrap lines, or INFINITY to disable wrapping.
anchor	The position of the transform anchor.

Changed in Vuo 2.0.0:

Added scaleWithScene, wrapWidth arguments.

Definition at line 96 of file VuoSceneText.c.