Package gaiasky.render.system

Class BillboardGroupRenderSystem

java.lang.Object

gaiasky.render.system.AbstractRenderSystem

gaiasky.render.system.ImmediateModeRenderSystem

gaiasky.render.system.PointCloudRenderSystem

gaiasky.render.system.PointCloudTriRenderSystem

gaiasky.render.system.BillboardGroupRenderSystem

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, IObserver, IRenderSystem

public class BillboardGroupRenderSystem
extends PointCloudTriRenderSystem
implements IObserver

Renders billboard datasets by sending them to the GPU at once. Eligible objects must implement IRenderable, IStatusObject, IBillboardDatasetProvider and IFadeObject.

Nested Class Summary

Nested classes/interfaces inherited from class gaiasky.render.system.ImmediateModeRenderSystem

ImmediateModeRenderSystem.MeshData, ImmediateModeRenderSystem.OwnUsage

Nested classes/interfaces inherited from class gaiasky.render.system.AbstractRenderSystem

AbstractRenderSystem.RenderSystemRunnable

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Logger.Log	logger

Fields inherited from class gaiasky.render.system.PointCloudTriRenderSystem

vertPos, vertUV

Fields inherited from class gaiasky.render.system.ImmediateModeRenderSystem

curr, inGpu, meshIdx, tempIndices, tempVerts

Fields inherited from class gaiasky.render.system.AbstractRenderSystem

alphas, aux, auxd, comp, postRunnables, preRunnables, programs, rc

Constructor Summary

Constructors

Constructor	Description
BillboardGroupRenderSystem(SceneGraphRenderer.RenderGroup rg, float[] alphas, ExtShaderProgram[] starShaders)

Method Summary

Modifier and Type	Method	Description
protected void	addVertexAttributes(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)	Adds the required vertex attributes for this renderer to the given list
void	dispose()
protected void	initShaderProgram()
protected void	initVertices()
void	notify(Event event, Object source, Object... data)	Event notification call.
protected void	offsets(ImmediateModeRenderSystem.MeshData curr)	Computes the offset for each vertex attribute.
void	renderStud(com.badlogic.gdx.utils.Array<IRenderable> renderables, ICamera camera, double t)

Methods inherited from class gaiasky.render.system.PointCloudTriRenderSystem

index, quadIndices

Methods inherited from class gaiasky.render.system.PointCloudRenderSystem

addMeshData, addMeshData, buildVertexAttributes, postRenderObjects, preRenderObjects, renderObject

Methods inherited from class gaiasky.render.system.ImmediateModeRenderSystem

clearMeshData, clearMeshes, color, color, color, color, createMeshData, ensureTempIndicesSize, ensureTempVertsSize, getCount, getOffset, inGpu, setCount, setInGpu, setOffset, vertex

Methods inherited from class gaiasky.render.system.AbstractRenderSystem

addDepthBufferUniforms, addEffectsUniforms, addGravWaveUniforms, addPostRunnables, addPreRunnables, addPreviousFrameUniforms, addRelativisticUniforms, addVRScale, getAlpha, getAlpha, getRenderGroup, getShaderProgram, render, resize, run, updateBatchSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logger

protected static final Logger.Log logger

Constructor Details

BillboardGroupRenderSystem

public BillboardGroupRenderSystem(SceneGraphRenderer.RenderGroup rg,
 float[] alphas,
 ExtShaderProgram[] starShaders)

Method Details

initShaderProgram

protected void initShaderProgram()

Specified by:

initShaderProgram in class ImmediateModeRenderSystem

dispose

public void dispose()

Specified by:

dispose in interface com.badlogic.gdx.utils.Disposable

Overrides:

dispose in class ImmediateModeRenderSystem

initVertices

protected void initVertices()

Overrides:

initVertices in class PointCloudRenderSystem

renderStud

public void renderStud(com.badlogic.gdx.utils.Array<IRenderable> renderables,
 ICamera camera,
 double t)

Overrides:

renderStud in class PointCloudRenderSystem

addVertexAttributes

protected void addVertexAttributes(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)

Description copied from class: PointCloudRenderSystem

Adds the required vertex attributes for this renderer to the given list

Specified by:

addVertexAttributes in class PointCloudRenderSystem

Parameters:

attributes - The list of attributes

offsets

protected void offsets(ImmediateModeRenderSystem.MeshData curr)

Description copied from class: PointCloudRenderSystem

Computes the offset for each vertex attribute. The offsets will be used later in the render stage.

Specified by:

offsets in class PointCloudRenderSystem

Parameters:

curr - The current mesh data

notify

public void notify(Event event,
 Object source,
 Object... data)

Description copied from interface: IObserver

Event notification call.

Specified by:

notify in interface IObserver

Parameters:

event - The event type.

source - The source object, if any.

data - The data associated with this event.