Class PointPrimitiveRenderSystem

java.lang.Object

gaiasky.render.system.AbstractRenderSystem

gaiasky.render.system.ImmediateModeRenderSystem

gaiasky.scene.system.render.draw.PointPrimitiveRenderSystem

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, IRenderSystem, Comparable<IRenderSystem>

public class PointPrimitiveRenderSystem
extends ImmediateModeRenderSystem

Render system that render single points.

Nested Class Summary

Nested classes/interfaces inherited from class ImmediateModeRenderSystem

ImmediateModeRenderSystem.MeshData, ImmediateModeRenderSystem.OwnUsage

Modifier and Type	Class	Description
static class	ImmediateModeRenderSystem.MeshData
protected static class	ImmediateModeRenderSystem.OwnUsage

Nested classes/interfaces inherited from class AbstractRenderSystem

AbstractRenderSystem.RenderSystemRunnable

Modifier and Type	Class	Description
static interface	AbstractRenderSystem.RenderSystemRunnable

Field Summary

Fields

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

Fields inherited from class ImmediateModeRenderSystem

auxMat, curr, inGpu, meshes, meshIdx, tempIndices, tempVerts

Modifier and Type	Field	Description
protected final com.badlogic.gdx.math.Matrix4	auxMat
protected ImmediateModeRenderSystem.MeshData	curr
protected Set<IRenderable>	inGpu
protected com.badlogic.gdx.utils.Array<ImmediateModeRenderSystem.MeshData>	meshes
protected int	meshIdx
protected int[]	tempIndices
protected float[]	tempVerts

Fields inherited from class AbstractRenderSystem

alphas, aux3f, comp, postRunners, preRunners, programs, rc, sceneRenderer

Modifier and Type	Field	Description
protected final float[]	alphas
protected final com.badlogic.gdx.math.Vector3	aux3f
protected Comparator<IRenderable>	comp	Comparator of renderables, in case of need
protected com.badlogic.gdx.utils.Array<AbstractRenderSystem.RenderSystemRunnable>	postRunners
protected com.badlogic.gdx.utils.Array<AbstractRenderSystem.RenderSystemRunnable>	preRunners
protected final ExtShaderProgram[]	programs
RenderingContext	rc
protected final SceneRenderer	sceneRenderer

Constructor Summary

Constructors

Constructor	Description
PointPrimitiveRenderSystem(SceneRenderer sceneRenderer, RenderGroup rg, float[] alphas, ExtShaderProgram[] shaders)

Method Summary

Modifier and Type	Method	Description
void	addPoint(IPointRenderable pr, double x, double y, double z, float pointSize, float r, float g, float b, float a)
protected com.badlogic.gdx.graphics.VertexAttribute[]	buildVertexAttributes()
protected void	initShaderProgram()	Initializes metadata or essential uniforms in the shader program.
protected void	initVertices()
void	renderStud(List<IRenderable> renderables, ICamera camera, double t)
void	size(float pointSize)

Methods inherited from class ImmediateModeRenderSystem

addAffineTransformUniforms, clearMeshData, clearMeshes, color, color, color, color, createMeshData, dispose, ensureTempIndicesSize, ensureTempVertsSize, getCount, getCounts, getOffset, getOffsets, inGpu, setCount, setInGpu, setOffset, vertex

Modifier and Type	Method	Description
protected void	addAffineTransformUniforms(ExtShaderProgram program, AffineTransformations affine)
void	clearMeshData(int i)	Clears the mesh data at the index i
void	clearMeshes()
void	color(double r, double g, double b, double a)
void	color(float colorBits)
void	color(float r, float g, float b, float a)
void	color(com.badlogic.gdx.graphics.Color color)
protected int	createMeshData()	Creates a new mesh data object and adds it to the first available index in the meshes array
void	dispose()
protected void	ensureTempIndicesSize(int size)	This function makes sure that the tempIndices array has at least the given size.
protected void	ensureTempVertsSize(int size)	This function makes sure that the tempVerts array has at least the given size.
protected int	getCount(IRenderable renderable)
protected com.badlogic.gdx.utils.IntArray	getCounts(IRenderable renderable)
protected int	getOffset(IRenderable renderable)
protected com.badlogic.gdx.utils.IntArray	getOffsets(IRenderable renderable)
protected boolean	inGpu(IRenderable renderable)
protected void	setCount(IRenderable renderable, int count)
protected void	setInGpu(IRenderable renderable, boolean state)
protected void	setOffset(IRenderable renderable, int offset)
void	vertex(float x, float y, float z)

Methods inherited from class AbstractRenderSystem

addCameraUpCubemapMode, addDepthBufferUniforms, addEffectsUniforms, addGravWaveUniforms, addMotionTrailsUniforms, addPostRunnables, addPreRunnables, addRelativisticUniforms, addVRScale, compareTo, getAlpha, getAlpha, getAlpha, getRenderGroup, getShaderProgram, getShaderProgram, render, resize, run, updateBatchSize

Modifier and Type	Method	Description
protected void	addCameraUpCubemapMode(ExtShaderProgram shaderProgram, ICamera camera)	Adds the camera up vector (only in non-cubemap mode) to compute the billboard rotation.
void	addDepthBufferUniforms(ExtShaderProgram shaderProgram, ICamera camera)	Uniforms needed to compute the logarithmic depth buffer.
protected void	addEffectsUniforms(ExtShaderProgram shaderProgram, ICamera camera)
protected void	addGravWaveUniforms(ExtShaderProgram shaderProgram)
protected void	addMotionTrailsUniforms(ExtShaderProgram shaderProgram, ICamera camera)	Uniforms related to the motion trails effect for particle and star groups.
void	addPostRunnables(AbstractRenderSystem.RenderSystemRunnable... r)
void	addPreRunnables(AbstractRenderSystem.RenderSystemRunnable... r)
protected void	addRelativisticUniforms(ExtShaderProgram shaderProgram, ICamera camera)
protected void	addVRScale(ExtShaderProgram shaderProgram)
int	compareTo(IRenderSystem o)
float	getAlpha(com.badlogic.ashley.core.Entity entity)
float	getAlpha(IRenderable renderable)	Computes the alpha opacity value of a given renderable using its component types
float	getAlpha(ComponentTypes ct)
RenderGroup	getRenderGroup()
protected ExtShaderProgram	getShaderProgram()
protected ExtShaderProgram	getShaderProgram(ExtShaderProgram[] programs)
void	render(List<IRenderable> renderables, ICamera camera, double t, RenderingContext rc)	Renders the given list of renderable objects.
void	resize(int w, int h)	Resize the current render target with the given width and height.
protected void	run(com.badlogic.gdx.utils.Array<AbstractRenderSystem.RenderSystemRunnable> runnables, List<IRenderable> renderables, ICamera camera)
void	updateBatchSize(int w, int h)	Updates the size of object batches, if any.

Methods inherited from class Object

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

Field Details

logger

protected static final Logger.Log logger

Constructor Details

PointPrimitiveRenderSystem

public PointPrimitiveRenderSystem(SceneRenderer sceneRenderer,
 RenderGroup rg,
 float[] alphas,
 ExtShaderProgram[] shaders)

Method Details

initShaderProgram

protected void initShaderProgram()

Description copied from class: AbstractRenderSystem

Initializes metadata or essential uniforms in the shader program.

Overrides:

initShaderProgram in class AbstractRenderSystem

initVertices

protected void initVertices()

Specified by:

initVertices in class ImmediateModeRenderSystem

buildVertexAttributes

protected com.badlogic.gdx.graphics.VertexAttribute[] buildVertexAttributes()

renderStud

public void renderStud(List<IRenderable> renderables,
 ICamera camera,
 double t)

Specified by:

renderStud in class AbstractRenderSystem

addPoint

public void addPoint(IPointRenderable pr,
 double x,
 double y,
 double z,
 float pointSize,
 float r,
 float g,
 float b,
 float a)

size

public void size(float pointSize)