Package icyllis.arc3d.opengl

Class GLBuffer

java.lang.Object

icyllis.arc3d.engine.Resource

icyllis.arc3d.engine.Buffer

icyllis.arc3d.opengl.GLBuffer

All Implemented Interfaces:

RefCounted

public final class GLBuffer
extends Buffer

Nested Class Summary

Nested classes/interfaces inherited from class icyllis.arc3d.engine.Buffer

Buffer.ResourceKey

Field Summary

Fields inherited from class icyllis.arc3d.engine.Buffer

kRead_MapMode, kWriteDiscard_MapMode, mSize, mUsage

Method Summary

Modifier and Type	Method	Description
static void	doUploadData(GLDevice device, int buffer, int target, long data, long offset, long totalSize)
int	getBindingTarget()
static int	getBufferStorageFlags(int usage)
long	getClientUploadBuffer()
protected GLDevice	getDevice()
int	getHandle()
static int	getMutableBufferUsage(int usage)
int	getTarget()	Returns a default target for this buffer.
static @SharedPtr GLBuffer	make(Context context, long size, int usage)
protected long	onMap(int mode, long offset, long size)
protected void	onRelease()	Subclass should override this method to free GPU resources in the backend API.
protected void	onSetLabel(String label)	Subclass should override this method to set object label in the backend API.
protected void	onUnmap(int mode, long offset, long size)

Methods inherited from class icyllis.arc3d.engine.Buffer

getMappedBuffer, getSize, getUsage, isMapped, map, map, unmap, unmap, updateData

Methods inherited from class icyllis.arc3d.engine.Resource

getContext, getKey, getLabel, getMemorySize, getUniqueID, hasAnyRefs, hasCacheRef, hasCommandBufferRef, hasUsageRef, isBudgeted, isDestroyed, isPurgeable, isWrapped, ref, refCommandBuffer, setKey, setLabel, setNonCacheable, unref, unrefCommandBuffer

Methods inherited from class java.lang.Object

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

Method Details

make

@Nullable
@SharedPtr
public static @SharedPtr GLBuffer make(Context context,
 long size,
 int usage)

getBufferStorageFlags

public static int getBufferStorageFlags(int usage)

getMutableBufferUsage

public static int getMutableBufferUsage(int usage)

getHandle

public int getHandle()

getClientUploadBuffer

public long getClientUploadBuffer()

getTarget

public int getTarget()

Returns a default target for this buffer.

getBindingTarget

public int getBindingTarget()

onSetLabel

protected void onSetLabel(@Nullable
 String label)

Description copied from class: Resource

Subclass should override this method to set object label in the backend API.

Overrides:

onSetLabel in class Resource

onRelease

protected void onRelease()

Description copied from class: Resource

Subclass should override this method to free GPU resources in the backend API.

Specified by:

onRelease in class Resource

getDevice

protected GLDevice getDevice()

Overrides:

getDevice in class Resource

Returns:

the device or null if destroyed

onMap

protected long onMap(int mode,
 long offset,
 long size)

Specified by:

onMap in class Buffer

onUnmap

protected void onUnmap(int mode,
 long offset,
 long size)

Specified by:

onUnmap in class Buffer

doUploadData

public static void doUploadData(GLDevice device,
 int buffer,
 int target,
 long data,
 long offset,
 long totalSize)