maspack.render.GL

Interface GLResource

All Superinterfaces:

ReferenceCounted

All Known Subinterfaces:

GL2Drawable, GL2Resource, GL3Resource, GL3SharedDrawable

All Known Implementing Classes:

BufferObject, ClipPlanesUBO, ElementArray, GL2DisplayList, GL2Object, GL2Primitive, GL2ResourceBase, GL2VersionedObject, GL3FlexObject, GL3LinesVertexBuffer, GL3Object, GL3PointsVertexBuffer, GL3Primitive, GL3RenderInstances, GL3RenderObjectElements, GL3RenderObjectLines, GL3RenderObjectPoints, GL3RenderObjectPrimitives, GL3ResourceBase, GL3SharedObject, GL3SharedPrimitive, GL3SharedRenderInstances, GL3SharedRenderObjectBase, GL3SharedRenderObjectLines, GL3SharedRenderObjectPoints, GL3SharedRenderObjectPrimitives, GL3SharedRenderObjectPrimitivesDrawable, GL3SharedRenderObjectVertices, GL3SharedVertexIndexArray, GLColorSelector, GLOcclusionSelector, GLRenderBuffer, GLResourceBase, GLSelector, GLShaderProgram, GLTexture, IndexBufferObject, LightsUBO, MaterialsUBO, MatricesUBO, UniformBufferObject, VertexArrayObject, VertexBufferObject

public interface GLResource
extends ReferenceCounted

Resource used by GL

Method Summary

Modifier and Type	Method and Description
GLResource	acquire() Signal the resource that something is holding a reference to it.
void	dispose(com.jogamp.opengl.GL gl) Discard data, regardless of existing references
boolean	disposeInvalid(com.jogamp.opengl.GL gl) Dispose an invalid resource
boolean	disposeUnreferenced(com.jogamp.opengl.GL gl) Dispose if object is unreferenced
boolean	isDisposed() Returns true if resource has been disposed
boolean	isValid() Returns true if resource can be used (i.e.
boolean	releaseDispose(com.jogamp.opengl.GL gl) Decrement reference count and dispose if no longer referenced, returning true if disposed

Methods inherited from interface maspack.util.ReferenceCounted

acquireAndCount, getReferenceCount, release, releaseAndCount

Method Detail

releaseDispose

boolean releaseDispose(com.jogamp.opengl.GL gl)

Decrement reference count and dispose if no longer referenced, returning true if disposed

disposeUnreferenced

boolean disposeUnreferenced(com.jogamp.opengl.GL gl)

Dispose if object is unreferenced

Parameters:

gl - context

Returns:

true if disposed

dispose

void dispose(com.jogamp.opengl.GL gl)

Discard data, regardless of existing references

isDisposed

boolean isDisposed()

Returns true if resource has been disposed

isValid

boolean isValid()

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

Returns:

true if the resource can be used

disposeInvalid

boolean disposeInvalid(com.jogamp.opengl.GL gl)

Dispose an invalid resource

Returns:

false if still valid, true otherwise

acquire

GLResource acquire()

Description copied from interface: ReferenceCounted

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

Specified by:

acquire in interface ReferenceCounted

Returns:

a reference to the acquired object for convenience.