Class BufferedRTHandleSystem
Implement a multiple buffering for RenderTextures.
Implements
Inherited Members
Namespace: UnityEngine .Rendering
Assembly: Unity.RenderPipelines.Core.Runtime.dll
Syntax
public class BufferedRTHandleSystem : IDisposable
Properties
maxHeight
Maximum allocated height of the Buffered RTHandle System
Declaration
public int maxHeight { get; }
Property Value
Type | Description |
---|---|
int |
maxWidth
Maximum allocated width of the Buffered RTHandle System
Declaration
public int maxWidth { get; }
Property Value
Type | Description |
---|---|
int |
rtHandleProperties
Current properties of the Buffered RTHandle System
Declaration
public RTHandleProperties rtHandleProperties { get; }
Property Value
Type | Description |
---|---|
RTHandle |
Methods
AllocBuffer(int, Func<RTHandleSystem, int, RTHandle>, int)
Allocate RT handles for a buffer.
Declaration
public void AllocBuffer(int bufferId, Func<RTHandleSystem, int, RTHandle> allocator, int bufferCount)
Parameters
Type | Name | Description |
---|---|---|
int | bufferId | The buffer to allocate. |
Func<RTHandle |
allocator | The functor to use for allocation. |
int | bufferCount | The number of RT handles for this buffer. |
CalculateRatioAgainstMaxSize(int, int)
Returns the ratio against the current target's max resolution
Declaration
public Vector2 CalculateRatioAgainstMaxSize(int width, int height)
Parameters
Returns
Type | Description |
---|---|
Vector2 | retruns the width,height / maxTargetSize.xy ratio. |
Dispose()
Dispose implementation
Declaration
public void Dispose()
GetFrameRT(int, int)
Return the frame RT or null.
Declaration
public RTHandle GetFrameRT(int bufferId, int frameIndex)
Parameters
Returns
Type | Description |
---|---|
RTHandle | The frame RT or null when the |
GetNumFramesAllocated(int)
Queries the number of RT handle buffers allocated for a buffer ID.
Declaration
public int GetNumFramesAllocated(int bufferId)
Parameters
Type | Name | Description |
---|---|---|
int | bufferId | The buffer ID to query. |
Returns
Type | Description |
---|---|
int | The num of frames allocated |
ReleaseAll()
Deallocate and clear all buffers.
Declaration
public void ReleaseAll()
ReleaseBuffer(int)
Release a buffer
Declaration
public void ReleaseBuffer(int bufferId)
Parameters
Type | Name | Description |
---|---|---|
int | bufferId | Id of the buffer that needs to be released. |
ResetReferenceSize(int, int)
Reset the reference size of the system and reallocate all textures.
Declaration
public void ResetReferenceSize(int width, int height)
Parameters
SwapAndSetReferenceSize(int, int)
Swap buffers Set the reference size for this RT Handle System (Set
Declaration
public void SwapAndSetReferenceSize(int width, int height)
Parameters
Type | Name | Description |
---|---|---|
int | width | The width of the RTs of this buffer. |
int | height | The height of the RTs of this buffer. |