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thirdperson, propundobutton, mirror clone test, you are a clone test, bettershadowclone test, nevermind, anotherlocaltestmod, and some changes to avatarscaling ???

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NotAKidoS 2024-04-10 17:25:21 -05:00
parent df45fb50d9
commit 9944ad7611
43 changed files with 1076 additions and 173 deletions
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1
BetterShadowClone/ShadowClone/IShadowClone/IShadowClone.cs
View file

@ -8,4 +8,5 @@ public interface IShadowClone : IDisposable
bool Process();
void RenderForShadow();
void RenderForUiCulling();
void ResetMainMesh();
}

6
BetterShadowClone/ShadowClone/IShadowClone/MeshShadowClone.cs
View file

@ -28,6 +28,8 @@ public struct MeshShadowClone : IShadowClone
#region IShadowClone Methods
public void ResetMainMesh(){}
public bool IsValid => _mainMesh != null && _shadowMesh != null;
public MeshShadowClone(MeshRenderer meshRenderer)
@ -88,7 +90,9 @@ public struct MeshShadowClone : IShadowClone
public void RenderForShadow()
{
_shadowMesh.shadowCastingMode = ShadowCastingMode.ShadowsOnly;
_shadowMesh.shadowCastingMode = ShadowCloneManager.s_DebugShowShadow
? ShadowCastingMode.On : ShadowCastingMode.ShadowsOnly;
_shadowMesh.forceRenderingOff = !_shouldCastShadows;
// shadow casting needs clone to have original materials (uv discard)

105
BetterShadowClone/ShadowClone/IShadowClone/SkinnedShadowClone.cs
View file

@ -8,6 +8,8 @@ public class SkinnedShadowClone : IShadowClone
{
private static readonly int s_SourceBufferId = Shader.PropertyToID("_sourceBuffer");
private static readonly int s_TargetBufferId = Shader.PropertyToID("_targetBuffer");
private static readonly int s_HiddenVerticiesId = Shader.PropertyToID("_hiddenVertices");
private static readonly int s_HiddenVertexPos = Shader.PropertyToID("_hiddenVertexPos");
private static readonly int s_SourceBufferLayoutId = Shader.PropertyToID("_sourceBufferLayout");
private static readonly int s_SourceRootMatrix = Shader.PropertyToID("_rootBoneMatrix");
@ -26,6 +28,7 @@ public class SkinnedShadowClone : IShadowClone
// clone copying
private GraphicsBuffer _graphicsBuffer;
private GraphicsBuffer _targetBuffer;
private ComputeBuffer _computeBuffer;
private int _threadGroups;
private int _bufferLayout;
@ -39,7 +42,7 @@ public class SkinnedShadowClone : IShadowClone
// anything player can touch is suspect to death
public bool IsValid => _mainMesh != null && _shadowMesh != null && _rootBone != null;
internal SkinnedShadowClone(SkinnedMeshRenderer renderer)
internal SkinnedShadowClone(SkinnedMeshRenderer renderer, FPRExclusion exclusion)
{
_mainMesh = renderer;
@ -52,11 +55,28 @@ public class SkinnedShadowClone : IShadowClone
return; // no mesh!
}
FindExclusionVertList(_mainMesh, exclusion);
if (exclusion.affectedVertexIndices.Count == 0)
{
Dispose();
return; // no affected verts!
}
_computeBuffer = new ComputeBuffer(_mainMesh.sharedMesh.vertexCount, sizeof(int));
_computeBuffer.SetData(exclusion.affectedVertexIndices.ToArray());
exclusion.affectedVertexIndices.Clear();
_shouldCastShadows = _mainMesh.shadowCastingMode != ShadowCastingMode.Off;
_mainMesh.shadowCastingMode = ShadowCastingMode.Off; // visual mesh doesn't cast shadows
//_mainMesh.shadowCastingMode = ShadowCastingMode.On; // visual mesh doesn't cast shadows
(_shadowMesh, _shadowMeshFilter) = ShadowCloneManager.InstantiateShadowClone(_mainMesh);
_shadowMesh.forceRenderingOff = true;
_shadowMesh.shadowCastingMode = ShadowCastingMode.Off; // shadow mesh doesn't cast shadows
_shadowMesh.forceRenderingOff = false;
_rootBone = _mainMesh.rootBone;
_rootBone ??= _mainMesh.transform; // fallback to transform if no root bone
@ -133,6 +153,8 @@ public class SkinnedShadowClone : IShadowClone
_graphicsBuffer = null;
_targetBuffer?.Dispose();
_targetBuffer = null;
_computeBuffer?.Dispose();
_computeBuffer = null;
}
#endregion
@ -151,7 +173,7 @@ public class SkinnedShadowClone : IShadowClone
if (mesh.HasVertexAttribute(VertexAttribute.Tangent)) _bufferLayout += 4;
_bufferLayout *= 4; // 4 bytes per float
const float xThreadGroups = 64f;
const float xThreadGroups = 32f;
_threadGroups = Mathf.CeilToInt(mesh.vertexCount / xThreadGroups);
_mainMesh.vertexBufferTarget |= GraphicsBuffer.Target.Raw;
@ -162,10 +184,66 @@ public class SkinnedShadowClone : IShadowClone
//Debug.Log($"Initialized! BufferLayout: {_bufferLayout}, GraphicsBuffer: {_graphicsBuffer != null}, TargetBuffer: {_targetBuffer != null}");
}
public static void FindExclusionVertList(SkinnedMeshRenderer renderer, FPRExclusion exclusion)
{
var boneWeights = renderer.sharedMesh.boneWeights;
HashSet<int> weights = new();
for (int i = 0; i < renderer.bones.Length; i++)
{
if (exclusion.affectedChildren.Contains(renderer.bones[i]))
weights.Add(i);
}
for (int i = 0; i < boneWeights.Length; i++)
{
BoneWeight weight = boneWeights[i];
Transform bone = null;
const float minWeightThreshold = 0.2f;
if (weights.Contains(weight.boneIndex0) && weight.weight0 > minWeightThreshold)
bone = renderer.bones[weight.boneIndex0];
else if (weights.Contains(weight.boneIndex1) && weight.weight1 > minWeightThreshold)
bone = renderer.bones[weight.boneIndex1];
else if (weights.Contains(weight.boneIndex2) && weight.weight2 > minWeightThreshold)
bone = renderer.bones[weight.boneIndex2];
else if (weights.Contains(weight.boneIndex3) && weight.weight3 > minWeightThreshold)
bone = renderer.bones[weight.boneIndex3];
exclusion.affectedVertexIndices.Add(bone != null ? i : -1);
}
}
public void ResetMainMesh()
{
_mainMesh.shadowCastingMode = ShadowCastingMode.On;
_mainMesh.forceRenderingOff = false;
_shadowMesh.transform.position = Vector3.positiveInfinity; // nan
}
private void ResetShadowClone()
{
_shadowMesh.shadowCastingMode = ShadowCastingMode.ShadowsOnly;
_shadowMesh.forceRenderingOff = !_shouldCastShadows;
if (ShadowCloneManager.s_DebugShowShadow)
{
_mainMesh.shadowCastingMode = ShadowCastingMode.ShadowsOnly;
_mainMesh.forceRenderingOff = false;
_shadowMesh.shadowCastingMode = ShadowCastingMode.On;
_shadowMesh.forceRenderingOff = false;
_shadowMesh.transform.localPosition = Vector3.zero;
}
else
{
_mainMesh.shadowCastingMode = ShadowCastingMode.On;
_mainMesh.forceRenderingOff = false;
_shadowMesh.shadowCastingMode = ShadowCastingMode.ShadowsOnly;
_shadowMesh.forceRenderingOff = !_shouldCastShadows;
}
//_shadowMesh.enabled = true;
// shadow casting needs clone to have original materials (uv discard)
// we also want to respect material swaps... but this is fucking slow :(
@ -173,12 +251,7 @@ public class SkinnedShadowClone : IShadowClone
if (!ShadowCloneManager.s_CopyMaterialsToShadow)
return;
if (_hasShadowMaterials)
{
_shadowMesh.sharedMaterials = _mainMesh.sharedMaterials;
_hasShadowMaterials = false;
}
_shadowMesh.sharedMaterials = _mainMesh.sharedMaterials;
UpdateCloneMaterialProperties();
}
@ -188,12 +261,10 @@ public class SkinnedShadowClone : IShadowClone
_shadowMesh.forceRenderingOff = false;
// UI culling needs clone to have write-to-depth shader
if (_hasShadowMaterials) return;
_shadowMesh.sharedMaterials = _shadowMaterials;
_hasShadowMaterials = true;
// Not needed- MaterialPropertyBlock applied to renderer in RenderForShadow
//UpdateCloneMaterialProperties();
UpdateCloneMaterialProperties();
}
private void RenderShadowClone()
@ -205,6 +276,10 @@ public class SkinnedShadowClone : IShadowClone
ShadowCloneHelper.shader.SetMatrix(s_SourceRootMatrix, rootMatrix);
ShadowCloneHelper.shader.SetBuffer(0, s_SourceBufferId, _graphicsBuffer);
ShadowCloneHelper.shader.SetBuffer(0, s_TargetBufferId, _targetBuffer);
ShadowCloneHelper.shader.SetBuffer(0, s_HiddenVerticiesId, _computeBuffer);
ShadowCloneHelper.shader.SetVector(s_HiddenVertexPos, Vector4.positiveInfinity); // temp
ShadowCloneHelper.shader.SetInt(s_SourceBufferLayoutId, _bufferLayout);
ShadowCloneHelper.shader.Dispatch(0, _threadGroups, 1, 1);
_graphicsBuffer.Release();