ARRenderer Class Reference

Collaboration diagram for ARRenderer:

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 ()

Data Fields
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

void addIndexBuffer ( final ARIndexBuffer  indexBuffer )

inline

Adds an ARIndexBuffer to ARRenderer's list of ARIndexBuffers.

Parameters

indexBuffer

Index buffer to be added.

synchronized void addListener ( ARRendererListener  listener )

inline

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

Parameters

listener

ARRendererListener to be added.

void addMediaPlayer ( MediaPlayer  mediaPlayer )

inline

Adds MediaPlayer to ARRenderer's list of MediaPlayers.

Parameters

mediaPlayer

The MediaPlayer to be added.

void addRenderTarget ( ARRenderTarget  renderTarget )

inline

Adds render target to list of ARRenderTargets.

Parameters

renderTarget

void addShader ( final ARShaderProgram  shader )

inline

Adds ARShaderProgram to list of ARRenderer's ARShaderPrograms.

Parameters

shader

Shader program to be added.

void addTexture ( final ARTexture  texture )

inline

Adds an ARTexture to ARRenderer's list of ARTextures.

Parameters

texture

Texture to be added.

void addVertexBuffer ( final ARVertexBuffer  vertexBuffer )

inline

Adds an ARVertexBuffer to ARRenderer's list of ARVertexBuffers.

Parameters

vertexBuffer

Vertex buffer to be added.

void cameraDraw ( )

inline

Draws the camera FBO.

void disableVertexAttribute ( int  n )

inline

Wrapper method for accessing GLES20.glDisableVertexAttribArray(n);

Parameters

n	Attribute to access.

void draw ( )

inline

Draws the current camera frame.

void enableVertexAttribute ( int  n )

inline

Wrapper method for accessing GLES20.glEnableVertexAttribArray(n);

Parameters

n	Attribute to access.

ARActivity getActivity ( )

inline

Gets the activity associated with the renderer.

Returns

The ARActivity that is associated with the renderer.

AssetManager getAssetManager ( )

inline

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

Returns

AssetManager The current renderer's asset manager.

float getBlendInfluence ( )

inline

Returns blend influence.

Returns

List<Matrix4f> getBones ( )

inline

Returns list of bones.

Returns

List<Matrix4f>.

ARCamera getCamera ( )

inline

Returns the ARRenderer's current camera.

Returns

String getDataDir ( )

inline

Returns package data directory.

Returns

String of the package's data directory

ARRenderTarget getDefaultRenderTarget ( )

inline

Return the default render target.

Returns

The default render target

List<ARIndexBuffer> getIndexBuffers ( )

inline

Returns list of ARRenderers index buffers.

Returns

List of ARIndexBuffer

static ARRenderer getInstance ( )

inlinestatic

Returns the ARRenderer singleton.

Returns

The singleton instance.

Vector3f getLightPosition ( )

inline

Returns the ARRenderer's current light position.

Returns

Vector3f

List<MediaPlayer> getMediaPlayers ( )

inline

Returns list of ARRenderers media players.

Returns

List<MediaPlayer>

Matrix4f getModelMatrix ( )

inline

Return the ARRenderer's current model matrix.

Returns

Matrix4f

Matrix4f getModelViewMatrix ( )

inline

Return the camera's model view matrix.

Returns

Matrix4f

Matrix4f getModelViewProjectionMatrix ( )

inline

Returns the ARRenderer's current model view projection matrix.

Returns

Matrix4f

Vector3f getNextCaptureColour ( )

inline

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.

Matrix3f getNormalMatrix ( )

inline

Return the ARRenderer's current normal matrix.

Returns

Matrix4f

Matrix4f getProjectionMatrix ( )

inline

Return the camera's projection matrix.

Returns

Matrix4f of the projection matrix

boolean getRenderForCapture ( )

inline

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

Returns

boolean.

List<ARRenderTarget> getRenderTargets ( )

inline

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

Returns

List of ARRenderer's ARRenderTargets.

long getRenderTime ( )

inline

Returns the current render time.

Returns

long Current render time.

List<ARShaderProgram> getShaders ( )

inline

Returns list of ARRenderer's shaders.

Returns

List of ARShaderProgram

List<ARTexture> getTextures ( )

inline

Returns list of ARRenderers textures.

Returns

List of ARTexture

List<ARVertexBuffer> getVertexBuffers ( )

inline

Returns list of ARRenderers vertex buffers.

Returns

List of ARVertexBuffer

Vector3f getWorldCameraPosition ( )

inline

Return the ARRenderer's current camera world position.

Returns

Vector3f

void initialise ( )

inline

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.

void initialise ( ARActivity  mARActivity )

inline

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

void loadContext ( )

inline

Loads the ARRenderer's current context.

void makeActiveVideoTexture ( ARVideoTexture  videoTexture )

inline

Sets active video texture and opens it.

Parameters

videoTexture

The texure being set.

void pause ( )

inline

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

void queuePreRenderEvent ( Runnable  runnable )

inline

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

Parameters

runnable

Task to be completed.

synchronized void removeListener ( ARRendererListener  listener )

inline

Remove an ARRendererListener from ARRenderer's list of ARRendererListeners.

Parameters

listener

ARRendererListener listener to be removed.

void render ( )

inline

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

void reset ( )

inline

Clears all values held by the ARRenderer.

void resume ( )

inline

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

void setActivity ( ARActivity  mActivity )

inline

Sets the activity associated with the renderer.

Parameters

mActivity

The ARActivity to assign to the renderer.

void setAssetManager ( AssetManager  assetManager )

inline

Sets the ARRenderer's AssetManger.

Parameters

assetManager

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

void setBlendInfluence ( float  influence )

inline

Sets blend influence.

Parameters

influence

void setBones ( List< Matrix4f >  bones )

inline

Sets list of bones.

Parameters

bones

void setCamera ( ARCamera  camera )

inline

Sets the ARRenderer's current camera.

Parameters

camera

void setCameraSize ( int  x, int  y  )

inline

Sets camera resolution in pixels.

Parameters

x	Camera width.
y	Camera height.

void setDataDir ( String  dataDir )

inline

Sets package data directory.

Parameters

dataDir

as a String

void setLightPosition ( Vector3f  lightPosition )

inline

Sets the ARRenderer's current light position.

Parameters

lightPosition

void setModelMatrix ( Matrix4f  modelMatrix )

inline

Sets ARRenderer's current model matrix.

Parameters

modelMatrix

as a Matrix4f

void setModelViewMatrix ( Matrix4f  modelViewMatrix )

inline

Sets model view matrix.

Parameters

modelViewMatrix

as a Matrix4f

void setNormalMatrix ( Matrix3f  normalMatrix )

inline

Sets the ARRenderer's current normal matrix.

Parameters

normalMatrix

as a Matrix3f

void setProjectionMatrix ( Matrix4f  projectionMatrix )

inline

Sets camera's projection matrix.

Parameters

projectionMatrix

void setScreenSize ( int  x, int  y  )

inline

Sets device's screen size in pixels.

Parameters

x	Device width.
y	Device height.

void setTouchCoords ( Point  point )

inline

Sets coordinates of user touch interaction.

Parameters

point

void setupCameraFBO ( )

inline

Sets up the camera Frame Buffer Object.

void setupCaptureFBO ( )

inline

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

void setWorldCameraPosition ( Vector3f  worldCameraPosition )

inline

Set the ARRenderer's current camera world position.

Parameters

worldCameraPosition

Field Documentation

Vector2f cameraFBOResolution

Frame buffer object resolution.

Vector2f mScreenSize

Device screen size in pixels.

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

• ARRenderer.java