maspack.render.GL.GL3

Class GL3SharedRenderObjectPrimitivesDrawable

java.lang.Object

maspack.util.ReferenceCountedBase

maspack.render.GL.GLResourceBase

maspack.render.GL.GL3.GL3ResourceBase

maspack.render.GL.GL3.GL3SharedRenderObjectPrimitivesDrawable

All Implemented Interfaces:

GL3Resource, GL3SharedDrawable, GLResource, ReferenceCounted

public class GL3SharedRenderObjectPrimitivesDrawable
extends GL3ResourceBase
implements GL3SharedDrawable

Wraps a GL3SharedRenderObjectPrimitives into a drawable form

Author:

Antonio

Constructor Summary

Constructors

Constructor and Description
GL3SharedRenderObjectPrimitivesDrawable(GL3SharedRenderObjectPrimitives glo)

Method Summary

Modifier and Type	Method and Description
GL3SharedRenderObjectPrimitivesDrawable	acquire() Signal the resource that something is holding a reference to it.
void	bind(com.jogamp.opengl.GL3 gl) Binds attributes to the currently active GL object
void	dispose(com.jogamp.opengl.GL3 gl) Discard data, regardless of references
void	draw(com.jogamp.opengl.GL3 gl) Draw to the provided active context
void	drawInstanced(com.jogamp.opengl.GL3 gl, int instanceCount) Draw using instanced rendering to the active context
boolean	equals(GL3SharedDrawable other) Compares to another drawable to see if same
int	getBindVersion() A version number corresponding to the necessary bound state of the drawable's attributes.
int	hashCode() Unique hashcode for identifying object
boolean	isDisposed() Returns true if resource has been disposed
void	setDrawGroups(int pidx, int lidx, int tidx) Sets draw groups, -1 to deactivate

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

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

Methods inherited from class maspack.render.GL.GLResourceBase

isValid

Methods inherited from class maspack.util.ReferenceCountedBase

acquireAndCount, getReferenceCount, release, releaseAndCount

Methods inherited from class java.lang.Object

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

Methods inherited from interface maspack.render.GL.GL3.GL3Resource

disposeInvalid, disposeUnreferenced, releaseDispose

Methods inherited from interface maspack.render.GL.GLResource

dispose, disposeInvalid, disposeUnreferenced, isValid, releaseDispose

Methods inherited from interface maspack.util.ReferenceCounted

acquireAndCount, getReferenceCount, release, releaseAndCount

Constructor Detail

GL3SharedRenderObjectPrimitivesDrawable

public GL3SharedRenderObjectPrimitivesDrawable(GL3SharedRenderObjectPrimitives glo)

Method Detail

getBindVersion

public int getBindVersion()

Description copied from interface: GL3SharedDrawable

A version number corresponding to the necessary bound state of the drawable's attributes. If this version number has changed since last use, then attributes need to be re-bound.

Specified by:

getBindVersion in interface GL3SharedDrawable

Returns:

bind version number

bind

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

Description copied from interface: GL3SharedDrawable

Binds attributes to the currently active GL object

Specified by:

bind in interface GL3SharedDrawable

Parameters:

gl - active context

acquire

public GL3SharedRenderObjectPrimitivesDrawable 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 GL3SharedDrawable

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.

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

equals

public boolean equals(GL3SharedDrawable other)

Description copied from interface: GL3SharedDrawable

Compares to another drawable to see if same

Specified by:

equals in interface GL3SharedDrawable

Parameters:

other - drawable to compare to

Returns:

true if identical

hashCode

public int hashCode()

Description copied from interface: GL3SharedDrawable

Unique hashcode for identifying object

Specified by:

hashCode in interface GL3SharedDrawable

Overrides:

hashCode in class java.lang.Object

Returns:

hashcode

setDrawGroups

public void setDrawGroups(int pidx,
                          int lidx,
                          int tidx)

Sets draw groups, -1 to deactivate

Parameters:

pidx - point group index

lidx - line group index

tidx - triangle group index

draw

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

Description copied from interface: GL3SharedDrawable

Draw to the provided active context

Specified by:

draw in interface GL3SharedDrawable

Parameters:

gl - active context

drawInstanced

public void drawInstanced(com.jogamp.opengl.GL3 gl,
                          int instanceCount)

Description copied from interface: GL3SharedDrawable

Draw using instanced rendering to the active context

Specified by:

drawInstanced in interface GL3SharedDrawable

Parameters:

gl - context handle

instanceCount - number of instances