ARRenderer Class Reference

Public Member Functions
long	getRenderTime ()
void	setBlendInfluence (float influence)
float	getBlendInfluence ()
void	setBones (List< Matrix4f > bones)
List< Matrix4f >	getBones ()
void	addRenderTarget (ARRenderTarget renderTarget)
List< ARRenderTarget >	getRenderTargets ()
ARRenderTarget	getDefaultRenderTarget ()
String	getDataDir ()
void	setDataDir (String dataDir)
ARActivity	getActivity ()
void	setActivity (ARActivity mActivity)
void	setScreenSize (int x, int y)
void	setCameraSize (int x, int y)
Matrix4f	getProjectionMatrix ()
void	setProjectionMatrix (Matrix4f projectionMatrix)
Matrix4f	getModelViewMatrix ()
void	setModelViewMatrix (Matrix4f modelViewMatrix)
Matrix4f	getModelMatrix ()
void	setModelMatrix (Matrix4f modelMatrix)
Matrix3f	getNormalMatrix ()
void	setNormalMatrix (Matrix3f normalMatrix)
Vector3f	getWorldCameraPosition ()
void	setWorldCameraPosition (Vector3f worldCameraPosition)
Vector3f	getLightPosition ()
void	setLightPosition (Vector3f lightPosition)
Matrix4f	getModelViewProjectionMatrix ()
ARCamera	getCamera ()
void	setCamera (ARCamera camera)
boolean	getRenderForCapture ()
void	cameraDraw ()
void	render ()
void	draw ()
AssetManager	getAssetManager ()
void	setAssetManager (AssetManager assetManager)
void	initialise ()
void	initialise (ARActivity mARActivity)
void	reset ()
void	makeActiveVideoTexture (ARVideoTexture videoTexture)
void	addMediaPlayer (MediaPlayer mediaPlayer)
List< MediaPlayer >	getMediaPlayers ()
List< ARVertexBuffer >	getVertexBuffers ()
List< ARIndexBuffer >	getIndexBuffers ()
List< ARTexture >	getTextures ()
List< ARShaderProgram >	getShaders ()
void	addVertexBuffer (final ARVertexBuffer vertexBuffer)
void	addIndexBuffer (final ARIndexBuffer indexBuffer)
void	addTexture (final ARTexture texture)
void	addShader (final ARShaderProgram shader)
void	queuePreRenderEvent (Runnable runnable)
void	loadContext ()
void	setupCameraFBO ()
void	setupCaptureFBO ()
void	setTouchCoords (Point point)
Vector3f	getNextCaptureColour ()
void	enableVertexAttribute (int n)
void	disableVertexAttribute (int n)
void	pause ()
synchronized void	addListener (ARRendererListener listener)
synchronized void	removeListener (ARRendererListener listener)
void	resume ()

Static Public Member Functions
static ARRenderer	getInstance ()

Public Attributes
List< ARRendererListener >	mListeners
Vector2f	cameraFBOResolution
Vector2f	mScreenSize

Detailed Description

The ARRenderer is a singleton class used for controlling the render state of the application.

Member Function Documentation

addIndexBuffer()

void ARRenderer.addIndexBuffer

(

final ARIndexBuffer

indexBuffer

)

Adds an ARIndexBuffer to ARRenderer's list of ARIndexBuffers.

Parameters

indexBuffer

Index buffer to be added.

addListener()

synchronized void ARRenderer.addListener

(

ARRendererListener

listener

)

Add an ARRendererListener to ARRenderer's list of ARRendererListeners. This notifies the subscribers of the renderer's events.

Parameters

listener

ARRendererListener to be added.

addMediaPlayer()

void ARRenderer.addMediaPlayer

(

MediaPlayer

mediaPlayer

)

Adds MediaPlayer to ARRenderer's list of MediaPlayers.

Parameters

mediaPlayer

The MediaPlayer to be added.

addRenderTarget()

void ARRenderer.addRenderTarget

(

ARRenderTarget

renderTarget

)

Adds render target to list of ARRenderTargets.

Parameters

renderTarget

addShader()

void ARRenderer.addShader

(

final ARShaderProgram

shader

)

Adds ARShaderProgram to list of ARRenderer's ARShaderPrograms.

Parameters

shader

Shader program to be added.

addTexture()

void ARRenderer.addTexture

(

final ARTexture

texture

)

Adds an ARTexture to ARRenderer's list of ARTextures.

Parameters

texture

Texture to be added.

addVertexBuffer()

void ARRenderer.addVertexBuffer

(

final ARVertexBuffer

vertexBuffer

)

Adds an ARVertexBuffer to ARRenderer's list of ARVertexBuffers.

Parameters

vertexBuffer

Vertex buffer to be added.

cameraDraw()

void ARRenderer.cameraDraw

(

)

Draws the camera FBO.

disableVertexAttribute()

void ARRenderer.disableVertexAttribute

(

int

n

)

Wrapper method for accessing GLES20.glDisableVertexAttribArray(n);

Parameters

n	Attribute to access.

draw()

void ARRenderer.draw

(

)

Draws the current camera frame.

enableVertexAttribute()

void ARRenderer.enableVertexAttribute

(

int

n

)

Wrapper method for accessing GLES20.glEnableVertexAttribArray(n);

Parameters

n	Attribute to access.

getActivity()

ARActivity ARRenderer.getActivity

(

)

Gets the activity associated with the renderer.

Returns

The ARActivity that is associated with the renderer.

getAssetManager()

AssetManager ARRenderer.getAssetManager

(

)

Returns the ARRenderer's AssetManger. Used for accessing assets in the applications package.

Returns

AssetManager The current renderer's asset manager.

getBlendInfluence()

float ARRenderer.getBlendInfluence

(

)

Returns blend influence.

Returns

getBones()

List<Matrix4f> ARRenderer.getBones

(

)

Returns list of bones.

Returns

List<Matrix4f>.

getCamera()

ARCamera ARRenderer.getCamera

(

)

Returns the ARRenderer's current camera.

Returns

getDataDir()

String ARRenderer.getDataDir

(

)

Returns package data directory.

Returns

String of the package's data directory

getDefaultRenderTarget()

ARRenderTarget ARRenderer.getDefaultRenderTarget

(

)

Return the default render target.

Returns

The default render target

getIndexBuffers()

List<ARIndexBuffer> ARRenderer.getIndexBuffers

(

)

Returns list of ARRenderers index buffers.

Returns

List of ARIndexBuffer

getInstance()

static ARRenderer ARRenderer.getInstance ( )

static

Returns the ARRenderer singleton.

Returns

The singleton instance.

getLightPosition()

Vector3f ARRenderer.getLightPosition

(

)

Returns the ARRenderer's current light position.

Returns

Vector3f

getMediaPlayers()

List<MediaPlayer> ARRenderer.getMediaPlayers

(

)

Returns list of ARRenderers media players.

Returns

List<MediaPlayer>

getModelMatrix()

Matrix4f ARRenderer.getModelMatrix

(

)

Return the ARRenderer's current model matrix.

Returns

Matrix4f

getModelViewMatrix()

Matrix4f ARRenderer.getModelViewMatrix

(

)

Return the camera's model view matrix.

Returns

Matrix4f

getModelViewProjectionMatrix()

Matrix4f ARRenderer.getModelViewProjectionMatrix

(

)

Returns the ARRenderer's current model view projection matrix.

Returns

Matrix4f

getNextCaptureColour()

Vector3f ARRenderer.getNextCaptureColour

(

)

Returns a unique colour. Used for determining whether a node has been touched. This is an internal method and should not be used.

Returns

Vector3f The capture colour.

getNormalMatrix()

Matrix3f ARRenderer.getNormalMatrix

(

)

Return the ARRenderer's current normal matrix.

Returns

Matrix4f

getProjectionMatrix()

Matrix4f ARRenderer.getProjectionMatrix

(

)

Return the camera's projection matrix.

Returns

Matrix4f of the projection matrix

getRenderForCapture()

boolean ARRenderer.getRenderForCapture

(

)

Returns whether the renderer should render the frame to detect touch events.

Returns

boolean.

getRenderTargets()

List<ARRenderTarget> ARRenderer.getRenderTargets

(

)

Return the List of ARRenderTargets that are added to this renderer.

Returns

List of ARRenderer's ARRenderTargets.

getRenderTime()

long ARRenderer.getRenderTime

(

)

Returns the current render time.

Returns

long Current render time.

getShaders()

List<ARShaderProgram> ARRenderer.getShaders

(

)

Returns list of ARRenderer's shaders.

Returns

List of ARShaderProgram

getTextures()

List<ARTexture> ARRenderer.getTextures

(

)

Returns list of ARRenderers textures.

Returns

List of ARTexture

getVertexBuffers()

List<ARVertexBuffer> ARRenderer.getVertexBuffers

(

)

Returns list of ARRenderers vertex buffers.

Returns

List of ARVertexBuffer

getWorldCameraPosition()

Vector3f ARRenderer.getWorldCameraPosition

(

)

Return the ARRenderer's current camera world position.

Returns

Vector3f

initialise() [1/2]

void ARRenderer.initialise

(

)

Initialises the ARRenderer. This is called automatically by getInstance() if the ARRenderer is not initialised. Calling this directly will clear all values held by the renderer.

initialise() [2/2]

void ARRenderer.initialise

(

ARActivity

mARActivity

)

Initialises the ARRenderer with the current ARActivity being rendered. Called when the ARFragment is associated with its ARActivity.

Parameters

mARActivity

the ARActivity to use for initialisation

loadContext()

void ARRenderer.loadContext

(

)

Loads the ARRenderer's current context.

makeActiveVideoTexture()

void ARRenderer.makeActiveVideoTexture

(

ARVideoTexture

videoTexture

)

Sets active video texture and opens it.

Parameters

videoTexture

The texure being set.

pause()

void ARRenderer.pause

(

)

Pause the ARRenderer. Updates all ARRendererListener's that the ARRenderer has paused.

queuePreRenderEvent()

void ARRenderer.queuePreRenderEvent

(

Runnable

runnable

)

Queues an event for running on the ARRenderer's thread. Event is triggered before preRender.

Parameters

runnable

Task to be completed.

removeListener()

synchronized void ARRenderer.removeListener

(

ARRendererListener

listener

)

Remove an ARRendererListener from ARRenderer's list of ARRendererListeners.

Parameters

listener

ARRendererListener listener to be removed.

render()

void ARRenderer.render

(

)

Renders the current camera frame and updates listeners with ARRendererListerner events.

reset()

void ARRenderer.reset

(

)

Clears all values held by the ARRenderer.

resume()

void ARRenderer.resume

(

)

Resume the ARRenderer. Updates all ARRendererListener's that the ARRenderer has resumed.

setActivity()

void ARRenderer.setActivity

(

ARActivity

mActivity

)

Sets the activity associated with the renderer.

Parameters

mActivity

The ARActivity to assign to the renderer.

setAssetManager()

void ARRenderer.setAssetManager

(

AssetManager

assetManager

)

Sets the ARRenderer's AssetManger.

Parameters

assetManager

The asset manager used by the renderer to retrieve assets in the application package.

setBlendInfluence()

void ARRenderer.setBlendInfluence

(

float

influence

)

Sets blend influence.

Parameters

influence

setBones()

void ARRenderer.setBones

(

List< Matrix4f >

bones

)

Sets list of bones.

Parameters

bones

setCamera()

void ARRenderer.setCamera

(

ARCamera

camera

)

Sets the ARRenderer's current camera.

Parameters

camera

setCameraSize()

void ARRenderer.setCameraSize	(	int	x,
		int	y
	)

Sets camera resolution in pixels.

Parameters

x	Camera width.
y	Camera height.

setDataDir()

void ARRenderer.setDataDir

(

String

dataDir

)

Sets package data directory.

Parameters

dataDir

as a String

setLightPosition()

void ARRenderer.setLightPosition

(

Vector3f

lightPosition

)

Sets the ARRenderer's current light position.

Parameters

lightPosition

setModelMatrix()

void ARRenderer.setModelMatrix

(

Matrix4f

modelMatrix

)

Sets ARRenderer's current model matrix.

Parameters

modelMatrix

as a Matrix4f

setModelViewMatrix()

void ARRenderer.setModelViewMatrix

(

Matrix4f

modelViewMatrix

)

Sets model view matrix.

Parameters

modelViewMatrix

as a Matrix4f

setNormalMatrix()

void ARRenderer.setNormalMatrix

(

Matrix3f

normalMatrix

)

Sets the ARRenderer's current normal matrix.

Parameters

normalMatrix

as a Matrix3f

setProjectionMatrix()

void ARRenderer.setProjectionMatrix

(

Matrix4f

projectionMatrix

)

Sets camera's projection matrix.

Parameters

projectionMatrix

setScreenSize()

void ARRenderer.setScreenSize	(	int	x,
		int	y
	)

Sets device's screen size in pixels.

Parameters

x	Device width.
y	Device height.

setTouchCoords()

void ARRenderer.setTouchCoords

(

Point

point

)

Sets coordinates of user touch interaction.

Parameters

point

setupCameraFBO()

void ARRenderer.setupCameraFBO

(

)

Sets up the camera Frame Buffer Object.

setupCaptureFBO()

void ARRenderer.setupCaptureFBO

(

)

Sets up the capture frame buffer object used for detecting whether a node was touched.

setWorldCameraPosition()

void ARRenderer.setWorldCameraPosition

(

Vector3f

worldCameraPosition

)

Set the ARRenderer's current camera world position.

Parameters

worldCameraPosition

Member Data Documentation

cameraFBOResolution

Vector2f ARRenderer.cameraFBOResolution

Frame buffer object resolution.

mScreenSize

Vector2f ARRenderer.mScreenSize

Device screen size in pixels.

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The documentation for this class was generated from the following file:

• ARRenderer.java