Package icyllis.arc3d.engine

Class ManagedResource

java.lang.Object

icyllis.arc3d.core.RefCnt

icyllis.arc3d.engine.ManagedResource

All Implemented Interfaces:

RefCounted

Direct Known Subclasses:

ComputePipeline, Framebuffer, GLProgram, GLTextureView, GLUniformBuffer, GLVertexArray, GraphicsPipeline, RecycledResource, VulkanCommandPool, VulkanImageView, VulkanRenderPassFramebuffer

public abstract class ManagedResource
extends RefCnt

Base class for operating GPU resources that may be shared by multiple objects, in particular objects that are tracked by a command buffer. Unlike Resource, these resources will not have a large memory allocation, but a set of constant states instead. When an existing owner wants to share a reference, it calls RefCnt.ref(). When an owner wants to release its reference, it calls RefCnt.unref(). When the shared object's reference count goes to zero as the result of an RefCnt.unref() call, its RefCnt.deallocate() is called. It is an error for the destructor to be called explicitly (or via the object going out of scope on the stack or calling RefCnt.deallocate()) if RefCnt.getRefCnt() > 1.

Constructor Summary

Constructors

Constructor	Description
ManagedResource(Device device)

Method Summary

Modifier and Type	Method	Description
protected Device	getDevice()

Methods inherited from class icyllis.arc3d.core.RefCnt

create, create, deallocate, getRefCnt, getRefCntAcquire, getRefCntVolatile, move, move, ref, unique, unref

Methods inherited from class java.lang.Object

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

Constructor Details

ManagedResource

public ManagedResource(Device device)

Method Details

getDevice

protected Device getDevice()