maspack.render.GL.GL3

Class GL3SharedRenderObjectPoints

java.lang.Object

maspack.util.ReferenceCountedBase

maspack.render.GL.GLResourceBase

maspack.render.GL.GL3.GL3ResourceBase

maspack.render.GL.GL3.GL3SharedRenderObjectBase

maspack.render.GL.GL3.GL3SharedRenderObjectPoints

All Implemented Interfaces:

GL3Resource, GLResource, ReferenceCounted

public class GL3SharedRenderObjectPoints
extends GL3SharedRenderObjectBase

Allows easy switching between points as GL_POINTS and as spheres

Constructor Summary

Constructors

Constructor and Description
GL3SharedRenderObjectPoints(RenderObject r, GL3VertexAttributeInfo posAttribute, GL3VertexAttributeInfo nrmAttribute, GL3VertexAttributeInfo clrAttribute, GL3VertexAttributeInfo texAttribute, GL3VertexAttributeInfo pposAttr, GL3VertexAttributeInfo pclrAttr, VertexBufferObject staticVBO, VertexBufferObject dynamicVBO)

Method Summary

Modifier and Type	Method and Description
GL3SharedRenderObjectPoints	acquire() Signal the resource that something is holding a reference to it.
void	bindInstancedVertices(com.jogamp.opengl.GL3 gl, int gidx)
void	bindInstancedVertices(com.jogamp.opengl.GL3 gl, int gidx, int offset)
void	drawInstancedPoints(com.jogamp.opengl.GL3 gl, GL3SharedObject point, int gidx)
void	drawInstancedPoints(com.jogamp.opengl.GL3 gl, GL3SharedObject point, int gidx, int count)
void	drawPoints(com.jogamp.opengl.GL3 gl, int mode, int gidx)
void	drawPoints(com.jogamp.opengl.GL3 gl, int mode, int gidx, int offset, int count)
static GL3SharedRenderObjectPoints	generate(com.jogamp.opengl.GL3 gl, RenderObject robj, GL3VertexAttributeInfo position, GL3VertexAttributeInfo normal, GL3VertexAttributeInfo color, GL3VertexAttributeInfo texcoord, GL3VertexAttributeInfo pointpos, GL3VertexAttributeInfo pointclr)
boolean	isValid() Returns true if resource can be used (i.e.
boolean	maybeUpdate(com.jogamp.opengl.GL3 gl, RenderObject robj) Potentially update the internal VBOs
int	numPointGroups()
int	numPoints(int gidx)

Methods inherited from class maspack.render.GL.GL3.GL3SharedRenderObjectBase

bindVertices, dispose, getBindVersion, getRenderObjectIdentifier, isDisposed, unbindVertices

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

GL3SharedRenderObjectPoints

public GL3SharedRenderObjectPoints(RenderObject r,
                                   GL3VertexAttributeInfo posAttribute,
                                   GL3VertexAttributeInfo nrmAttribute,
                                   GL3VertexAttributeInfo clrAttribute,
                                   GL3VertexAttributeInfo texAttribute,
                                   GL3VertexAttributeInfo pposAttr,
                                   GL3VertexAttributeInfo pclrAttr,
                                   VertexBufferObject staticVBO,
                                   VertexBufferObject dynamicVBO)

Method Detail

maybeUpdate

public boolean maybeUpdate(com.jogamp.opengl.GL3 gl,
                           RenderObject robj)

Potentially update the internal VBOs

Returns:

true if updated, false if nothing changed

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 GL3SharedRenderObjectBase

Returns:

true if the resource can be used

numPointGroups

public int numPointGroups()

numPoints

public int numPoints(int gidx)

bindInstancedVertices

public void bindInstancedVertices(com.jogamp.opengl.GL3 gl,
                                  int gidx)

bindInstancedVertices

public void bindInstancedVertices(com.jogamp.opengl.GL3 gl,
                                  int gidx,
                                  int offset)

acquire

public GL3SharedRenderObjectPoints 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 GL3SharedRenderObjectBase

Returns:

a reference to the acquired object for convenience.

drawPoints

public void drawPoints(com.jogamp.opengl.GL3 gl,
                       int mode,
                       int gidx)

drawPoints

public void drawPoints(com.jogamp.opengl.GL3 gl,
                       int mode,
                       int gidx,
                       int offset,
                       int count)

drawInstancedPoints

public void drawInstancedPoints(com.jogamp.opengl.GL3 gl,
                                GL3SharedObject point,
                                int gidx)

drawInstancedPoints

public void drawInstancedPoints(com.jogamp.opengl.GL3 gl,
                                GL3SharedObject point,
                                int gidx,
                                int count)

generate

public static GL3SharedRenderObjectPoints generate(com.jogamp.opengl.GL3 gl,
                                                   RenderObject robj,
                                                   GL3VertexAttributeInfo position,
                                                   GL3VertexAttributeInfo normal,
                                                   GL3VertexAttributeInfo color,
                                                   GL3VertexAttributeInfo texcoord,
                                                   GL3VertexAttributeInfo pointpos,
                                                   GL3VertexAttributeInfo pointclr)