Files
project-reset/Assets/Plugins/HTraceSSGI/Scripts/Wrappers/RTWrapper.cs
2025-12-31 12:44:11 -05:00

106 lines
4.9 KiB
C#

//pipelinedefine
#define H_URP
using HTraceSSGI.Scripts.Globals;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;
namespace HTraceSSGI.Scripts.Wrappers
{
public class RTWrapper
{
private RenderTextureDescriptor _dscr;
public RTHandle rt;
public void HTextureAlloc(string name, Vector2 scaleFactor, GraphicsFormat graphicsFormat, int volumeDepthOrSlices = -1, int depthBufferBits = 0,
TextureDimension textureDimension = TextureDimension.Unknown,
bool useMipMap = false, bool autoGenerateMips = false, bool enableRandomWrite = true, bool useDynamicScale = true) //useDynamicScale default = true for Upscalers switch between Hardware and Software
{
volumeDepthOrSlices = volumeDepthOrSlices == -1 ? TextureXR.slices : volumeDepthOrSlices;
textureDimension = textureDimension == TextureDimension.Unknown ? TextureXR.dimension : textureDimension;
rt = RTHandles.Alloc(scaleFactor, volumeDepthOrSlices, dimension: textureDimension, colorFormat: graphicsFormat, name: name,
enableRandomWrite: enableRandomWrite, useMipMap: useMipMap, useDynamicScale: useDynamicScale, autoGenerateMips: autoGenerateMips,
depthBufferBits: (DepthBits)depthBufferBits);
}
public void HTextureAlloc(string name, ScaleFunc scaleFunc, GraphicsFormat graphicsFormat, int volumeDepthOrSlices = -1, int depthBufferBits = 0,
TextureDimension textureDimension = TextureDimension.Unknown,
bool useMipMap = false, bool autoGenerateMips = false, bool enableRandomWrite = true, bool useDynamicScale = true) //useDynamicScale default = true for Upscalers switch between Hardware and Software
{
volumeDepthOrSlices = volumeDepthOrSlices == -1 ? TextureXR.slices : volumeDepthOrSlices;
textureDimension = textureDimension == TextureDimension.Unknown ? TextureXR.dimension : textureDimension;
rt = RTHandles.Alloc(scaleFunc, volumeDepthOrSlices, dimension: textureDimension, colorFormat: graphicsFormat, name: name,
enableRandomWrite: enableRandomWrite, useMipMap: useMipMap, useDynamicScale: useDynamicScale, autoGenerateMips: autoGenerateMips,
depthBufferBits: (DepthBits)depthBufferBits);
}
public void HTextureAlloc(string name, int width, int height, GraphicsFormat graphicsFormat, int volumeDepthOrSlices = -1, int depthBufferBits = 0,
TextureDimension textureDimension = TextureDimension.Unknown,
bool useMipMap = false, bool autoGenerateMips = false, bool enableRandomWrite = true, bool useDynamicScale = true) //useDynamicScale default = true for Upscalers switch between Hardware and Software
{
volumeDepthOrSlices = volumeDepthOrSlices == -1 ? TextureXR.slices : volumeDepthOrSlices;
textureDimension = textureDimension == TextureDimension.Unknown ? TextureXR.dimension : textureDimension;
rt = RTHandles.Alloc(width, height, volumeDepthOrSlices, dimension: textureDimension, colorFormat: graphicsFormat, name: name,
enableRandomWrite: enableRandomWrite, useMipMap: useMipMap, useDynamicScale: useDynamicScale, autoGenerateMips: autoGenerateMips,
depthBufferBits: (DepthBits)depthBufferBits);
}
public void HRelease()
{
RTHandles.Release(rt);
}
public void ReAllocateIfNeeded(string name, ref RenderTextureDescriptor inputDescriptor, GraphicsFormat graphicsFormat = GraphicsFormat.None,
int width = -1, int height = -1, int volumeDepth = 1,
TextureDimension dimension = TextureDimension.Tex2D,
bool enableRandomWrite = true, bool useMipMap = false, bool autoGenerateMips = false,
bool useDynamicScale = false)
{
if (dimension != TextureDimension.Tex2D || width > 0 || height > 0) //conditions to create new descriptor
{
RenderTextureDescriptor newDesc = inputDescriptor;
newDesc.width = width == -1 ? inputDescriptor.width : width;
newDesc.height = height == -1 ? inputDescriptor.height : height;
newDesc.volumeDepth = volumeDepth;
newDesc.dimension = dimension;
newDesc.graphicsFormat = graphicsFormat;
newDesc.autoGenerateMips = autoGenerateMips;
newDesc.useMipMap = useMipMap;
newDesc.enableRandomWrite = enableRandomWrite;
newDesc.msaaSamples = 1;
newDesc.useDynamicScale = false;
#if UNITY_2023_3_OR_NEWER
RenderingUtils.ReAllocateHandleIfNeeded(ref rt, newDesc, name: name);
#else
RenderingUtils.ReAllocateIfNeeded(ref rt, newDesc, name: name);
#endif
return;
}
inputDescriptor.volumeDepth = volumeDepth;
inputDescriptor.graphicsFormat = graphicsFormat;
inputDescriptor.autoGenerateMips = autoGenerateMips;
inputDescriptor.useMipMap = useMipMap;
inputDescriptor.enableRandomWrite = enableRandomWrite;
inputDescriptor.msaaSamples = 1;
inputDescriptor.useDynamicScale = false;
#if UNITY_2023_3_OR_NEWER
RenderingUtils.ReAllocateHandleIfNeeded(ref rt, inputDescriptor, name: name);
#else
RenderingUtils.ReAllocateIfNeeded(ref rt, inputDescriptor, name: name);
#endif
}
}
}