maspack.render.GL.GL3

Class GL3PointsVertexBuffer

java.lang.Object

maspack.util.ReferenceCountedBase

maspack.render.GL.GLResourceBase

maspack.render.GL.GL3.GL3ResourceBase

maspack.render.GL.GL3.GL3PointsVertexBuffer

All Implemented Interfaces:

GL3Resource, GLResource, ReferenceCounted

public class GL3PointsVertexBuffer
extends GL3ResourceBase

Constructor Summary

Constructors

Constructor and Description
GL3PointsVertexBuffer(VertexBufferObject vbo, GL3VertexAttributeInfo radAttr)

Method Summary

Modifier and Type	Method and Description
GL3PointsVertexBuffer	acquire() Signal the resource that something is holding a reference to it.
void	bind(com.jogamp.opengl.GL3 gl, int numInstances)
void	dispose(com.jogamp.opengl.GL3 gl) Discard data, regardless of references
static GL3PointsVertexBuffer	generate(com.jogamp.opengl.GL3 gl, GL3VertexAttributeInfo radAttr)
boolean	isDisposed() Returns true if resource has been disposed
boolean	isValid() Returns true if resource can be used (i.e.
boolean	maybeUpdate(com.jogamp.opengl.GL3 gl, float pointRadius)

Methods inherited from class maspack.render.GL.GL3.GL3ResourceBase

dispose, disposeInvalid, disposeInvalid, disposeUnreferenced, disposeUnreferenced, releaseDispose, releaseDispose

Methods inherited from class maspack.util.ReferenceCountedBase

acquireAndCount, getReferenceCount, release, releaseAndCount

Methods inherited from class java.lang.Object

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

Methods inherited from interface maspack.util.ReferenceCounted

acquireAndCount, getReferenceCount, release, releaseAndCount

Constructor Detail

GL3PointsVertexBuffer

public GL3PointsVertexBuffer(VertexBufferObject vbo,
                             GL3VertexAttributeInfo radAttr)

Method Detail

maybeUpdate

public boolean maybeUpdate(com.jogamp.opengl.GL3 gl,
                           float pointRadius)

bind

public void bind(com.jogamp.opengl.GL3 gl,
                 int numInstances)

isValid

public boolean isValid()

Description copied from interface: GLResource

Returns true if resource can be used (i.e. hasn't been disposed)

Specified by:

isValid in interface GLResource

Overrides:

isValid in class GLResourceBase

Returns:

true if the resource can be used

dispose

public void dispose(com.jogamp.opengl.GL3 gl)

Description copied from interface: GL3Resource

Discard data, regardless of references

Specified by:

dispose in interface GL3Resource

Specified by:

dispose in class GL3ResourceBase

Parameters:

gl - active context

isDisposed

public boolean isDisposed()

Description copied from interface: GLResource

Returns true if resource has been disposed

Specified by:

isDisposed in interface GLResource

Specified by:

isDisposed in class GLResourceBase

acquire

public GL3PointsVertexBuffer acquire()

Description copied from interface: ReferenceCounted

Signal the resource that something is holding a reference to it.

Specified by:

acquire in interface GL3Resource

Specified by:

acquire in interface GLResource

Specified by:

acquire in interface ReferenceCounted

Overrides:

acquire in class GL3ResourceBase

Returns:

a reference to the acquired object for convenience.

generate

public static GL3PointsVertexBuffer generate(com.jogamp.opengl.GL3 gl,
                                             GL3VertexAttributeInfo radAttr)