Package gaiasky.render.system

Class StarGroupInstRenderSystem

java.lang.Object

gaiasky.render.system.AbstractRenderSystem

gaiasky.render.system.ImmediateModeRenderSystem

gaiasky.render.system.InstancedRenderSystem

gaiasky.render.system.StarGroupInstRenderSystem

All Implemented Interfaces:

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

public class StarGroupInstRenderSystem
extends InstancedRenderSystem
implements IObserver

Renders star groups using instancing via billboards with geometry (quads as two triangles).

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.InstancedRenderSystem

tempInstanceAttribs

Fields inherited from class gaiasky.render.system.ImmediateModeRenderSystem

curr, inGpu, meshes, meshIdx, tempIndices, tempVerts

Fields inherited from class gaiasky.render.system.AbstractRenderSystem

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

Constructor Summary

Constructors

Constructor	Description
StarGroupInstRenderSystem(SceneGraphRenderer.RenderGroup rg, float[] alphas, ExtShaderProgram[] shaders)

Method Summary

Modifier and Type	Method	Description
protected void	addAttributesDivisor0(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)	Adds the required vertex attributes for this renderer to the given list.
protected void	addAttributesDivisor1(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)	Adds the required vertex attributes for this renderer to the given list.
protected void	initShaderProgram()
void	notify(Event event, Object source, Object... data)	Event notification call.
protected void	offsets0(ImmediateModeRenderSystem.MeshData curr)	Computes the offset for each vertex attribute.
protected void	offsets1(ImmediateModeRenderSystem.MeshData curr)	Computes the offset for each vertex attribute in the instanced array.
protected void	preRenderObjects(ExtShaderProgram shaderProgram, ICamera camera)
protected void	renderObject(ExtShaderProgram shaderProgram, IRenderable renderable)
protected void	setInGpu(IRenderable renderable, boolean state)

Methods inherited from class gaiasky.render.system.InstancedRenderSystem

addMeshData, buildAttributesDivisor0, buildAttributesDivisor1, ensureInstanceAttribsSize, initializeModel, initVertices, postRenderObjects, renderStud

Methods inherited from class gaiasky.render.system.ImmediateModeRenderSystem

clearMeshData, clearMeshes, color, color, color, color, createMeshData, dispose, ensureTempIndicesSize, ensureTempVertsSize, getCount, getOffset, inGpu, setCount, 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

StarGroupInstRenderSystem

public StarGroupInstRenderSystem(SceneGraphRenderer.RenderGroup rg,
 float[] alphas,
 ExtShaderProgram[] shaders)

Method Details

addAttributesDivisor0

protected void addAttributesDivisor0(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)

Description copied from class: InstancedRenderSystem

Adds the required vertex attributes for this renderer to the given list. These attributes are added only once for all instances (divisor=0)

Specified by:

addAttributesDivisor0 in class InstancedRenderSystem

Parameters:

attributes - The list of attributes with divisor=0

addAttributesDivisor1

protected void addAttributesDivisor1(com.badlogic.gdx.utils.Array<com.badlogic.gdx.graphics.VertexAttribute> attributes)

Description copied from class: InstancedRenderSystem

Adds the required vertex attributes for this renderer to the given list. These attributes are added for every instance (divisor=1)

Specified by:

addAttributesDivisor1 in class InstancedRenderSystem

Parameters:

attributes - The list of attributes with divisor=1

offsets0

protected void offsets0(ImmediateModeRenderSystem.MeshData curr)

Description copied from class: InstancedRenderSystem

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

Specified by:

offsets0 in class InstancedRenderSystem

Parameters:

curr - The current mesh data

offsets1

protected void offsets1(ImmediateModeRenderSystem.MeshData curr)

Description copied from class: InstancedRenderSystem

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

Specified by:

offsets1 in class InstancedRenderSystem

Parameters:

curr - The current mesh data

initShaderProgram

protected void initShaderProgram()

Specified by:

initShaderProgram in class ImmediateModeRenderSystem

preRenderObjects

protected void preRenderObjects(ExtShaderProgram shaderProgram,
 ICamera camera)

Overrides:

preRenderObjects in class InstancedRenderSystem

renderObject

protected void renderObject(ExtShaderProgram shaderProgram,
 IRenderable renderable)

Overrides:

renderObject in class InstancedRenderSystem

setInGpu

protected void setInGpu(IRenderable renderable,
 boolean state)

Overrides:

setInGpu in class ImmediateModeRenderSystem

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.