Class ImmediateModeRenderSystem

java.lang.Object

gaiasky.render.system.AbstractRenderSystem

gaiasky.render.system.ImmediateModeRenderSystem

All Implemented Interfaces:

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

Direct Known Subclasses:

InstancedRenderSystem, LineRenderSystem, ParticleEffectsRenderer, PointCloudRenderSystem, PointPrimitiveRenderSystem, PrimitiveVertexRenderSystem

public abstract class ImmediateModeRenderSystem
extends AbstractRenderSystem

Nested Class Summary

Nested Classes

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 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

Modifier	Constructor	Description
protected	ImmediateModeRenderSystem(SceneRenderer sceneRenderer, RenderGroup rg, float[] alphas, ExtShaderProgram[] programs)
protected	ImmediateModeRenderSystem(SceneRenderer sceneRenderer, RenderGroup rg, float[] alphas, ExtShaderProgram[] programs, int tempVertsSize)

Method Summary

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 abstract void	initVertices()
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, initShaderProgram, render, renderStud, 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)
protected void	initShaderProgram()	Initializes metadata or essential uniforms in the shader program.
void	render(List<IRenderable> renderables, ICamera camera, double t, RenderingContext rc)	Renders the given list of renderable objects.
abstract void	renderStud(List<IRenderable> renderables, ICamera camera, double t)
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

meshIdx

protected int meshIdx

meshes

protected com.badlogic.gdx.utils.Array<ImmediateModeRenderSystem.MeshData> meshes

curr

protected ImmediateModeRenderSystem.MeshData curr

tempVerts

protected float[] tempVerts

tempIndices

protected int[] tempIndices

inGpu

protected Set<IRenderable> inGpu

auxMat

protected final com.badlogic.gdx.math.Matrix4 auxMat

Constructor Details

ImmediateModeRenderSystem

protected ImmediateModeRenderSystem(SceneRenderer sceneRenderer,
 RenderGroup rg,
 float[] alphas,
 ExtShaderProgram[] programs)

ImmediateModeRenderSystem

protected ImmediateModeRenderSystem(SceneRenderer sceneRenderer,
 RenderGroup rg,
 float[] alphas,
 ExtShaderProgram[] programs,
 int tempVertsSize)

Method Details

createMeshData

protected int createMeshData()

Creates a new mesh data object and adds it to the first available index in the meshes array

Returns:

The index of the new mesh data in meshes

clearMeshes

public void clearMeshes()

clearMeshData

public void clearMeshData(int i)

Clears the mesh data at the index i

Parameters:

i - The index of the mesh data to remove

initVertices

protected abstract void initVertices()

inGpu

protected boolean inGpu(IRenderable renderable)

setInGpu

protected void setInGpu(IRenderable renderable,
 boolean state)

setOffset

protected void setOffset(IRenderable renderable,
 int offset)

getOffset

protected int getOffset(IRenderable renderable)

getOffsets

protected com.badlogic.gdx.utils.IntArray getOffsets(IRenderable renderable)

setCount

protected void setCount(IRenderable renderable,
 int count)

getCount

protected int getCount(IRenderable renderable)

getCounts

protected com.badlogic.gdx.utils.IntArray getCounts(IRenderable renderable)

dispose

public void dispose()

Specified by:

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

Overrides:

dispose in class AbstractRenderSystem

ensureTempVertsSize

protected void ensureTempVertsSize(int size)

This function makes sure that the tempVerts array has at least the given size. After calling this function, the elements of tempVerts may have been cleared.

Parameters:

size - The size to ensure

ensureTempIndicesSize

protected void ensureTempIndicesSize(int size)

This function makes sure that the tempIndices array has at least the given size. After calling this function, the elements of tempIndices may have been cleared.

Parameters:

size - The size to ensure

color

public void color(com.badlogic.gdx.graphics.Color color)

color

public void color(float r,
 float g,
 float b,
 float a)

color

public void color(double r,
 double g,
 double b,
 double a)

color

public void color(float colorBits)

vertex

public void vertex(float x,
 float y,
 float z)

addAffineTransformUniforms

protected void addAffineTransformUniforms(ExtShaderProgram program,
 AffineTransformations affine)