Added HairBlending shader pass;

Added HairBlendingSetting in UTSRenderPassSetting;
Added MaterialType to UTS;
Added MaterialFeature scope to UTS material editor;

Merged HairBlendingPass and HairShadowPass into UTSPass;

Fixed the bug that character box light can not update rotation correctly according to bound light source;
This commit is contained in:
Misaki
2025-01-09 07:58:06 +09:00
parent 9290223624
commit d47641e5e2
18 changed files with 627 additions and 368 deletions

View File

@@ -10,12 +10,6 @@ namespace Misaki.HdrpToon
[HideInInspector]
internal class UTSHairShadowPass : DrawRenderersCustomPass
{
public enum ShadowQuality
{
Low,
High
}
private const string Hair_Shadow_RTHandle_Scale_Prop_Name = "_HairShadowRTHandleScale";
private const string Hair_Shadow_Distance_Prop_Name = "_HairShadowDistance";
private const string Hair_Shadow_Distance_Scale_Prop_Name = "_HairShadowDistanceScaleFactor";
@@ -23,13 +17,13 @@ namespace Misaki.HdrpToon
private const string Hair_Shadow_FadeIn_Prop_Name = "_HairShadowFadeInDistance";
private const string Hair_Shadow_Fade_Out_Prop_Name = "_HairShadowFadeOutDistance";
private const string Output_RT_Name = "_HairShadowTex";
private const string Output_RT_Prop_Name = "_HairShadowTex";
private RTHandle _outputRTHandle;
private bool _needReallocate;
private ShadowQuality _shadowQuality = ShadowQuality.High;
internal ShadowQuality CurrentShadowQuality
private BufferQuality _shadowQuality = BufferQuality.High;
internal BufferQuality CurrentShadowQuality
{
get => _shadowQuality;
set
@@ -60,21 +54,21 @@ namespace Misaki.HdrpToon
var scale = _shadowQuality switch
{
ShadowQuality.Low => new Vector2(0.5f, 0.5f),
ShadowQuality.High => Vector2.one,
BufferQuality.Low => new Vector2(0.5f, 0.5f),
BufferQuality.High => Vector2.one,
_ => Vector2.zero
};
var format = _shadowQuality switch
{
ShadowQuality.Low => GraphicsFormat.D16_UNorm,
ShadowQuality.High => GraphicsFormat.D32_SFloat,
BufferQuality.Low => GraphicsFormat.D16_UNorm,
BufferQuality.High => GraphicsFormat.D32_SFloat,
_ => GraphicsFormat.D16_UNorm
};
_outputRTHandle?.Release();
_outputRTHandle = RTHandles.Alloc(scale, colorFormat: format, filterMode: FilterMode.Bilinear, wrapMode: TextureWrapMode.Clamp, isShadowMap: true, name: Output_RT_Name);
Shader.SetGlobalTexture(Output_RT_Name, _outputRTHandle);
_outputRTHandle = RTHandles.Alloc(scale, colorFormat: format, filterMode: FilterMode.Bilinear, wrapMode: TextureWrapMode.Clamp, isShadowMap: true, useDynamicScale: true, name: Output_RT_Prop_Name);
Shader.SetGlobalTexture(Output_RT_Prop_Name, _outputRTHandle);
_needReallocate = false;
}
@@ -102,18 +96,11 @@ namespace Misaki.HdrpToon
return;
}
var mask = RenderStateMask.Nothing;
var stateBlock = new RenderStateBlock(mask)
{
depthState = new DepthState(true, CompareFunction.LessEqual),
};
var result = new RendererListDesc(UtsShaderPassName.hairShadowCasterPassId, ctx.cullingResults, ctx.hdCamera.camera)
{
renderQueueRange = GetRenderQueueRange(RenderQueueType.All),
sortingCriteria = SortingCriteria.CommonOpaque,
excludeObjectMotionVectors = false,
stateBlock = stateBlock,
};
CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));

View File

@@ -22,21 +22,12 @@ namespace Misaki.HdrpToon
Shader.SetGlobalFloat("_Outline_MaxWidth", utsRenderer.outlineMaxWidth.value * 0.01f);
var mask = RenderStateMask.Nothing;
var stateBlock = new RenderStateBlock(mask)
{
depthState = new DepthState(depthWrite, depthCompareFunction),
// We disable the stencil when the depth is overwritten but we don't write to it, to prevent writing to the stencil.
stencilState = new StencilState(false),
};
var renderConfig = HDUtils.GetRendererConfiguration(false, false);
var result = new UnityEngine.Rendering.RendererUtils.RendererListDesc(UtsShaderPassName.outlinePassId, ctx.cullingResults, ctx.hdCamera.camera)
{
rendererConfiguration = renderConfig,
renderQueueRange = GetRenderQueueRange(RenderQueueType.All),
excludeObjectMotionVectors = false,
stateBlock = stateBlock,
};
CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));

View File

@@ -1,10 +1,14 @@
using System;
using UnityEditor;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;
using UnityEngine.Rendering.HighDefinition;
using UnityEngine.Rendering.RendererUtils;
namespace Misaki.HdrpToon
{
[HideInInspector]
internal class UTSPass : CustomPass
{
private const int Adjustment_Curve_Precision = 128;
@@ -17,18 +21,256 @@ namespace Misaki.HdrpToon
private const string Toon_Light_Filter_Prop_Name = "_ToonLightHiCutFilter";
private const string Ignore_Volume_Exposure_Prop_Name = "_ToonIgnoreExposureMultiplier";
private const string Hair_Shadow_RTHandle_Scale_Prop_Name = "_HairShadowRTHandleScale";
private const string Hair_Shadow_Distance_Prop_Name = "_HairShadowDistance";
private const string Hair_Shadow_Distance_Scale_Prop_Name = "_HairShadowDistanceScaleFactor";
private const string Hair_Shadow_Depth_Bias_Prop_Name = "_HairShadowDepthBias";
private const string Hair_Shadow_FadeIn_Prop_Name = "_HairShadowFadeInDistance";
private const string Hair_Shadow_Fade_Out_Prop_Name = "_HairShadowFadeOutDistance";
private const string Hair_Blending_RTHandle_Scale_Prop_Name = "_HairBlendingRTHandleScale";
private const string Output_RT_Prop_Name = "_HairShadowTex";
private const string Hair_Blending_Prop_Name = "_HairBlendingTex";
private float _max;
private float _min;
private float[] _exposureArray;
private RTHandle _hairShadowRTHandle;
private bool _needReallocateHairShadow;
private RTHandle _hairBlendingRTHandle;
private bool _needReallocateHairBlending;
private bool _enableHairShadow;
public bool EnableHairShadow
{
get => _enableHairShadow;
set
{
if (_enableHairShadow == value)
{
return;
}
_enableHairShadow = value;
if (_enableHairShadow)
{
Shader.EnableKeyword("ENABLE_UTS_HAIR_SHAOW");
}
else
{
Shader.DisableKeyword("ENABLE_UTS_HAIR_SHAOW");
_hairShadowRTHandle?.Release();
}
}
}
private bool _enableHairBlending;
public bool EnableHairBlending
{
get => _enableHairBlending;
set
{
if (_enableHairBlending == value)
{
return;
}
_enableHairBlending = value;
if (_enableHairBlending)
{
Shader.EnableKeyword("ENABLE_UTS_HAIR_BLENDING");
}
else
{
Shader.DisableKeyword("ENABLE_UTS_HAIR_BLENDING");
_hairBlendingRTHandle?.Release();
}
}
}
private BufferQuality _hairShadowQuality = BufferQuality.High;
internal BufferQuality HairShadowQuality
{
get => _hairShadowQuality;
set
{
if (_hairShadowQuality == value)
{
return;
}
_hairShadowQuality = value;
_needReallocateHairShadow = true;
}
}
private BufferQuality _hairBlendingQuality = BufferQuality.High;
internal BufferQuality HairBlendingQuality
{
get => _hairBlendingQuality;
set
{
if (_hairBlendingQuality == value)
{
return;
}
_hairBlendingQuality = value;
_needReallocateHairBlending = true;
}
}
private bool ShouldReallocateHairShadowBuffer()
{
return _hairShadowRTHandle == null || _hairShadowRTHandle.rt == null || !_hairShadowRTHandle.rt.IsCreated() || _needReallocateHairShadow;
}
private void ReallocateHairShadowBuffer()
{
#if UNITY_EDITOR
if (EditorApplication.isCompiling)
{
return;
}
#endif
var scale = _hairShadowQuality switch
{
BufferQuality.Low => new Vector2(0.5f, 0.5f),
BufferQuality.High => Vector2.one,
_ => Vector2.zero
};
var format = _hairShadowQuality switch
{
BufferQuality.Low => GraphicsFormat.D16_UNorm,
BufferQuality.High => GraphicsFormat.D32_SFloat,
_ => GraphicsFormat.D16_UNorm
};
_hairShadowRTHandle?.Release();
_hairShadowRTHandle = RTHandles.Alloc(scale, colorFormat: format, isShadowMap: true, useDynamicScale: true, name: Output_RT_Prop_Name);
Shader.SetGlobalTexture(Output_RT_Prop_Name, _hairShadowRTHandle);
_needReallocateHairShadow = false;
}
private bool ShouldReallocateHairBlendingBuffer()
{
return _hairBlendingRTHandle == null || _hairBlendingRTHandle.rt == null || !_hairBlendingRTHandle.rt.IsCreated() || _needReallocateHairBlending;
}
private void ReallocateHairBlendingBuffer()
{
#if UNITY_EDITOR
if (EditorApplication.isCompiling)
{
return;
}
#endif
var format = _hairBlendingQuality switch
{
BufferQuality.Low => GraphicsFormat.R8G8B8A8_SNorm,
BufferQuality.High => GraphicsFormat.R8G8B8A8_SRGB,
_ => GraphicsFormat.R8G8B8A8_SRGB
};
_hairBlendingRTHandle?.Release();
_hairBlendingRTHandle = RTHandles.Alloc(Vector2.one, colorFormat: format, useDynamicScale: true, name: Hair_Blending_Prop_Name);
Shader.SetGlobalTexture(Hair_Blending_Prop_Name, _hairBlendingRTHandle);
_needReallocateHairBlending = false;
}
protected override void Setup(ScriptableRenderContext renderContext, CommandBuffer cmd)
{
_exposureArray = new float[Adjustment_Curve_Precision];
ReallocateHairShadowBuffer();
ReallocateHairBlendingBuffer();
}
protected override void Execute(CustomPassContext ctx)
{
var utsRenderer = ctx.hdCamera.volumeStack.GetComponent<UTSRenderer>();
UpdateSceneEV(utsRenderer);
RenderHairShadow(ref ctx, utsRenderer);
RenderHairBlending(ref ctx);
}
private void RenderHairShadow(ref CustomPassContext ctx, UTSRenderer utsRenderer)
{
if (!_enableHairShadow)
{
return;
}
if (ShouldReallocateHairShadowBuffer())
{
ReallocateHairShadowBuffer();
return;
}
CoreUtils.SetRenderTarget(ctx.cmd, _hairShadowRTHandle, ClearFlag.DepthStencil);
var shouldRender = utsRenderer != null && utsRenderer.enableHairShadow.value && utsRenderer.state.value;
if (!shouldRender)
{
return;
}
var result = new RendererListDesc(UtsShaderPassName.hairShadowCasterPassId, ctx.cullingResults, ctx.hdCamera.camera)
{
renderQueueRange = GetRenderQueueRange(RenderQueueType.All),
sortingCriteria = SortingCriteria.CommonOpaque,
excludeObjectMotionVectors = false,
};
CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));
Shader.SetGlobalVector(Hair_Shadow_RTHandle_Scale_Prop_Name, _hairShadowRTHandle.rtHandleProperties.rtHandleScale);
Shader.SetGlobalFloat(Hair_Shadow_Distance_Prop_Name, utsRenderer.shadowDistance.value);
Shader.SetGlobalFloat(Hair_Shadow_Distance_Scale_Prop_Name, utsRenderer.shadowDistanceScale.value);
Shader.SetGlobalFloat(Hair_Shadow_Depth_Bias_Prop_Name, utsRenderer.shadowDepthBias.value);
Shader.SetGlobalFloat(Hair_Shadow_FadeIn_Prop_Name, utsRenderer.shadowFadeIn.value);
Shader.SetGlobalFloat(Hair_Shadow_Fade_Out_Prop_Name, utsRenderer.shadowFadeOut.value);
}
private void RenderHairBlending(ref CustomPassContext ctx)
{
if (!_enableHairBlending)
{
return;
}
if (ShouldReallocateHairBlendingBuffer())
{
ReallocateHairBlendingBuffer();
return;
}
CoreUtils.SetRenderTarget(ctx.cmd, _hairBlendingRTHandle, ctx.cameraDepthBuffer, ClearFlag.Color);
var result = new RendererListDesc(UtsShaderPassName.hairBlendingTargetPassId, ctx.cullingResults, ctx.hdCamera.camera)
{
renderQueueRange = GetRenderQueueRange(RenderQueueType.All),
sortingCriteria = SortingCriteria.CommonOpaque,
excludeObjectMotionVectors = false,
};
CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));
Shader.SetGlobalVector(Hair_Blending_RTHandle_Scale_Prop_Name, _hairBlendingRTHandle.rtHandleProperties.rtHandleScale);
}
private void UpdateSceneEV(UTSRenderer utsRenderer)
{
if (utsRenderer == null)
{
return;
@@ -86,6 +328,8 @@ namespace Misaki.HdrpToon
protected override void Cleanup()
{
_exposureArray = null;
_hairShadowRTHandle?.Release();
_hairBlendingRTHandle?.Release();
}
}
}

View File

@@ -11,7 +11,7 @@ namespace Misaki.HdrpToon
private static UTSRenderPassSettings _renderSetting;
private static UTSPass _utsPass;
private static UTSHairShadowPass _hairShadowPass;
//private static UTSHairShadowPass _hairShadowPass;
private static UTSOutlinePass _outlinePass;
static UTSRenderPassRegistrar() => RegisterCustomPasses();
@@ -32,22 +32,21 @@ namespace Misaki.HdrpToon
targetDepthBuffer = CustomPass.TargetBuffer.None,
};
_hairShadowPass = new()
{
name = "UTS Hair Shadow Map",
targetColorBuffer = CustomPass.TargetBuffer.None,
targetDepthBuffer = CustomPass.TargetBuffer.None,
};
//_hairShadowPass = new()
//{
// name = "UTS Hair Shadow Map",
// targetColorBuffer = CustomPass.TargetBuffer.None,
// targetDepthBuffer = CustomPass.TargetBuffer.None,
//};
_outlinePass = new()
{
name = "UTS Outline",
targetColorBuffer = CustomPass.TargetBuffer.None,
targetDepthBuffer = CustomPass.TargetBuffer.None,
targetColorBuffer = CustomPass.TargetBuffer.Camera,
targetDepthBuffer = CustomPass.TargetBuffer.Camera,
};
CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.BeforeRendering, _utsPass);
CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.AfterOpaqueDepthAndNormal, _hairShadowPass);
CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.BeforePostProcess, _outlinePass);
NotifyRendererSettingChanged();
@@ -56,23 +55,21 @@ namespace Misaki.HdrpToon
public static void UnregisterGlobalCustomPass()
{
CustomPassVolume.UnregisterGlobalCustomPass(_utsPass);
CustomPassVolume.UnregisterGlobalCustomPass(_hairShadowPass);
CustomPassVolume.UnregisterGlobalCustomPass(_outlinePass);
}
public static void NotifyRendererSettingChanged()
{
if (_hairShadowPass == null || _outlinePass == null)
if (_utsPass == null || _outlinePass == null)
{
return;
}
_hairShadowPass.enabled = _renderSetting.hairShadowSetting.enable;
_hairShadowPass.CurrentShadowQuality = _renderSetting.hairShadowSetting.shadowQuality;
if (!_renderSetting.hairShadowSetting.enable)
{
_hairShadowPass.Release();
}
_utsPass.EnableHairShadow = _renderSetting.hairShadowSetting.enable;
_utsPass.HairShadowQuality = _renderSetting.hairShadowSetting.quality;
_utsPass.EnableHairBlending = _renderSetting.hairBlendingSetting.enable;
_utsPass.HairBlendingQuality = _renderSetting.hairBlendingSetting.quality;
_outlinePass.enabled = _renderSetting.outlineSetting.enable;
}