Merge branch 'main' of https://github.com/DeMuenu/MoonlightVRC

EditorPreview/Editor/LightupdaterPreview.cs

@@ -85,7 +85,7 @@ public static class LightUpdaterPreview
 
     static void PushFromBehaviour(LightUpdater src)
     {
-        int max = Mathf.Max(1, LightUpdater.maxLights);
+        int max = Mathf.Max(1, src.maxLights);
         EnsureArrays(src, max);
 
         var c = _cache[src];

EditorPreview/LightUpdater.Editor.cs

@@ -1,5 +1,5 @@
 // Assets/Lighting/Scripts/LightUpdater.Editor.cs
-#if !COMPILER_UDONSHARP && UNITY_EDITOR
+#if UNITY_EDITOR
 using UnityEngine;
 
 public partial class LightUpdater
@@ -21,37 +21,38 @@ public partial class LightUpdater
         shadowMapIndices  = new float[max];
         count             = 0;
 
-        LightdataStorage[] sceneLights = Object.FindObjectsOfType<LightdataStorage>();
+        if (otherLightSources == null) return;
 
-        for (int i = 0; i < sceneLights.Length && count < max; i++)
+        for (int i = 0; i < otherLightSources.Length && count < max; i++)
         {
-            LightdataStorage data = sceneLights[i];
-            if (data == null || !data.gameObject.activeInHierarchy) continue;
+            Transform t = otherLightSources[i];
+            if (t == null || !t.gameObject.activeInHierarchy) continue;
 
-            Transform t = data.transform;
+            LightdataStorage data = t.GetComponent<LightdataStorage>();
 
             // w = cosHalfAngle (0 for omni)
-            float cosHalf      = data.GetCosHalfAngle();
+            float cosHalf      = (data != null) ? data.GetCosHalfAngle() : 0f;
 
             Vector3 pos        = t.position;
             float range = 0;
             if (data.lightType == LightType.Sphere)
             {
-                range = data.range * t.localScale.x;
+                range = (data != null) ? data.range * t.localScale.x : t.localScale.x;
             }
             else
             {
-                range = Mathf.Cos(Mathf.Deg2Rad * ((data.spotAngleDeg * 0.5f) + Mathf.Max(data.range, 0)));
+                range = (data != null) ? Mathf.Cos(Mathf.Deg2Rad * ((data.spotAngleDeg * 0.5f) + Mathf.Max(data.range, 0))): 0f;
             }
 
             // rgb = color, a = intensity (packed to match runtime/shader)
-            Vector4 col        = data.GetFinalColor();
-            float intensity    = data.intensity * t.localScale.x;
+            Vector4 col        = (data != null) ? data.GetFinalColor() : new Vector4(1f, 1f, 1f, 1f);
+            float intensity    = (data != null) ? data.intensity * t.localScale.x : 1f;
+
 
             // 0=Omni, 1=Spot, 2=Directional (your custom enum)
-            int typeId         = data.GetTypeId();
+            int typeId         = (data != null) ? data.GetTypeId() : 0;
 
-            float shIndex      = data.shadowMapIndex;
+            float shIndex      = (data != null) ? data.shadowMapIndex : 0f;
 
             Quaternion rot     = t.rotation;
             Vector3 fwd        = rot * Vector3.down;

README.md

@@ -12,13 +12,12 @@ What this includes:
 - Point/spotlights editable at runtime.
 - A couple of premade shaders (standard, particle).
 - Premade code handling lights, normals and a Lambertian diffuse.
-- Shadow caster planes
 
 Work in progress:
 - Water shader
 - Documentation
 - More performance testing/improvements
-
+- Shadow caster planes
   
 Planned:
 - Support for additive baked light maps and ambient lighting in the standard shader.
@@ -37,12 +36,11 @@ On PC, I haven't encountered any frame drops in the editor at all, even with 400
 
 2. Add the `LightUpdater` component to a GameObject in your scene:
    - Tweak strength/intensity of the local and remote player if you want them to have an attached light.
-   - Configure the `PlayerShadowMapIndex` if you want players to interact with shadows.
 
 3. For lights, attach `LightdataStorage` to a Transform and configure:
-   - `range`, `lightType`, `color`, `intensity`, `spotAngleDeg`, and `shadowMapIndex`.
+   - `range`, `type`, `color`, `intensity`, and `spotAngleDeg`.
   
-4. On your light's `LightdataStorage` component, assign your scene's `LightUpdater` to the `Light Updater` field. This allows lights to be added or removed dynamically at runtime.
+4. Add the light transform to your `LightUpdater` component's `otherLightSources` array.
 
 5. Use one of the premade shaders on your material. Or, if you feel like it, use the provided .hlsl/.cginc in your own shader. You just need to copy everything surrounded by Moonlight comments, and apply it at the end of your shader.
 
@@ -64,4 +62,4 @@ On PC, I haven't encountered any frame drops in the editor at all, even with 400
 ## Contributing
 
 If you want to help with development, please contact me on Discord (@demuenu) so we can coordinate our efforts.
-If your somebody with a education in Computer graphics, I would be even more thankful for your help. As right now, it's just me with ~1.5 years of messing around in Shaderlab and ChatGPT as my advisor. So I'm sure that there are serious flaws in the codebase :-)
+If your somebody with a education in Computer graphics, I would be even more thankfull for your help. As right now, it's just me with ~1.5 years of messing around in Shaderlab and ChatGPT as my advisor. So I'm sure that there are serious flaws in the codebase :-)

Scripts/LightUpdater.cs

@@ -1,5 +1,4 @@
 using System;
-using System;
 using UdonSharp;
 using Unity.Mathematics;
 using UnityEngine;
@@ -10,6 +9,9 @@ using VRC.SDK3.Rendering;
 public partial class LightUpdater : UdonSharpBehaviour 
 {
     [Header("Lightsources")]
+    [Tooltip("Place Transforms here which should also emit Light (attach LightdataStorage to them).")]
+    public Transform[] otherLightSources; 
+
 
     [Header("Strength")]
     [Tooltip("Local player light range")]
@@ -47,9 +49,9 @@ public partial class LightUpdater : UdonSharpBehaviour
     [Tooltip("float array: shadow map index (0=none, 1-4=shadow map index)")]
     public string shadowMapIndexProperty = "_Udon_ShadowMapIndex";
 
-    [Header("Max Lighetts (advanced users)")]
+    [Header("Max Lights (advanced users)")]
     [Tooltip("Hard cap / array size. 80 = default cap")]
-    public const int maxLights = 80;
+    public int maxLights = 80;
 
 
 
@@ -66,9 +68,6 @@ public partial class LightUpdater : UdonSharpBehaviour
     private float[] _ShadowMapArray;
     private bool _ShadowMap_isDirty = false;
 
-    private LightdataStorage[] _sceneLights = new LightdataStorage[maxLights];
-    private int _sceneLightCount = 0;
-
     private VRCPlayerApi[] _players;
 
 
@@ -85,6 +84,7 @@ public partial class LightUpdater : UdonSharpBehaviour
 
     void Start()
     {
+        if (maxLights < 1) maxLights = 1;
 
         _positions   = new Vector4[maxLights];
         _lightColors = new Vector4[maxLights];
@@ -101,56 +101,11 @@ public partial class LightUpdater : UdonSharpBehaviour
         UdonID_LightType = VRCShader.PropertyToID(typeProperty);
         UdonID_ShadowMapIndex = VRCShader.PropertyToID(shadowMapIndexProperty);
 
+
         UpdateData();
         PushToRenderers();
     }
 
-    public void RegisterLight(LightdataStorage light)
-    {
-        if (light == null) return;
-
-        // Prevent duplicates
-        for (int i = 0; i < _sceneLightCount; i++)
-        {
-            if (_sceneLights[i] == light) return;
-        }
-
-        if (_sceneLightCount < _sceneLights.Length)
-        {
-            _sceneLights[_sceneLightCount] = light;
-            _sceneLightCount++;
-        }
-        else
-        {
-            Debug.LogError($"[MoonlightVRC] Cannot register new light, scene light limit reached ({_sceneLights.Length})");
-        }
-    }
-
-    public void DeregisterLight(LightdataStorage light)
-    {
-        if (light == null) return;
-        int foundIndex = -1;
-        for (int i = 0; i < _sceneLightCount; i++)
-        {
-            if (_sceneLights[i] == light)
-            {
-                foundIndex = i;
-                break;
-            }
-        }
-
-        if (foundIndex != -1)
-        {
-            // Shift elements down to fill the gap
-            for (int i = foundIndex; i < _sceneLightCount - 1; i++)
-            {
-                _sceneLights[i] = _sceneLights[i + 1];
-            }
-            _sceneLightCount--;
-            _sceneLights[_sceneLightCount] = null; // Clear the last element
-        }
-    }
-
     void LateUpdate()
     {
         if (Time.time < _nextUpdate) return;
@@ -199,7 +154,6 @@ public partial class LightUpdater : UdonSharpBehaviour
                 if (_directions[i] != TempDir)
                 {
                     _directions[i] = new Vector4(TempDir.x, TempDir.y, TempDir.z, 10f);
-                    _directions[i] = TempDir;
                     _directions_isDirty = true;
                 }
 
@@ -247,13 +201,14 @@ public partial class LightUpdater : UdonSharpBehaviour
         }
 
         // --- Scene light sources ---
-        if (_sceneLights != null)
+        if (otherLightSources != null)
         {
-            for (int j = 0; j < _sceneLightCount && currentCount < maxLights; j++)
+            for (int j = 0; j < otherLightSources.Length && currentCount < maxLights; j++)
             {
-                LightdataStorage data = _sceneLights[j];
-                if (data == null || !data.gameObject.activeInHierarchy) continue;
-                Transform t = data.transform;
+                Transform t = otherLightSources[j];
+                if (t == null || !t.gameObject.activeInHierarchy) continue;
+
+                LightdataStorage data = t.GetComponent<LightdataStorage>();
 
                 Vector3 pos = t.position;
                 float   range = (data != null) ? data.range * t.localScale.x: t.localScale.x;
@@ -368,7 +323,7 @@ public partial class LightUpdater : UdonSharpBehaviour
         if (pushShadowMap) VRCShader.SetGlobalFloatArray(UdonID_ShadowMapIndex, _ShadowMapArray);
 
         VRCShader.SetGlobalFloat(UdonID_LightCount, currentCount);
-        //Debug.Log($"[MoonlightVRC] Pushed {currentCount} lights to shader.");
+        Debug.Log($"[MoonlightVRC] Pushed {currentCount} lights to shader.");
 
         // Only now mark them clean
         if (pushPositions) { _positons_isDirty = false; }

Scripts/LightdataStorage.cs

@@ -1,4 +1,4 @@
-using UdonSharp;
+using UdonSharp;
 using UnityEngine;
 using VRC.SDKBase;
 using VRC.Udon;
@@ -10,10 +10,6 @@ public enum LightType { Sphere, Spot }
 [UdonBehaviourSyncMode(BehaviourSyncMode.None)]
 public class LightdataStorage : UdonSharpBehaviour
 {
-    [Header("System")]
-    [Tooltip("The main LightUpdater in the scene. This is required for dynamic lights.")]
-    public LightUpdater lightUpdater;
-
 
     [Header("Type")]
     [Tooltip("Select the logical light type for this source.")]
@@ -40,22 +36,6 @@ public class LightdataStorage : UdonSharpBehaviour
     [Tooltip("0 = no shadows, 1-4 = shadow map index")]
     public float shadowMapIndex = 0f; // 0 = no shadows, 1-4 = shadow map index
 
-    void OnEnable()
-    {
-        if (lightUpdater != null)
-        {
-            lightUpdater.RegisterLight(this);
-        }
-    }
-
-    void OnDisable()
-    {
-        if (lightUpdater != null)
-        {
-            lightUpdater.DeregisterLight(this);
-        }
-    }
-
     // Convert to a Vector4 for your shader upload
     public Vector4 GetFinalColor()
     {

Scripts/ShadowcasterUpdater.cs

@@ -1,4 +1,4 @@
-
+
 using System.Security.Permissions;
 using UdonSharp;
 using UnityEngine;
@@ -18,30 +18,10 @@ public class ShadowcasterUpdater : UdonSharpBehaviour
 
     private MaterialPropertyBlock _mpb;
 
-    private int _propShadowTex;
-    private int _propShadowColor;
-    private int _propOutsideColor;
-    private int _propMinBrightness;
-    private int _propPlaneOrigin;
-    private int _propPlaneUinv;
-    private int _propPlaneVinv;
-    private int _propPlaneNormal;
 
     void Start()
     {
         _mpb = new MaterialPropertyBlock();
-
-        string suf = "_" + shadowcasterIndex.ToString();
-        _propShadowTex = VRCShader.PropertyToID("_Udon_shadowCasterTex" + suf);
-        _propShadowColor = VRCShader.PropertyToID("_Udon_shadowCasterColor" + suf);
-        _propOutsideColor = VRCShader.PropertyToID("_Udon_OutSideColor" + suf);
-        _propMinBrightness = VRCShader.PropertyToID("_Udon_MinBrightnessShadow" + suf);
-
-        _propPlaneOrigin = VRCShader.PropertyToID("_Udon_Plane_Origin" + suf);
-        _propPlaneUinv = VRCShader.PropertyToID("_Udon_Plane_Uinv" + suf);
-        _propPlaneVinv = VRCShader.PropertyToID("_Udon_Plane_Vinv" + suf);
-        _propPlaneNormal = VRCShader.PropertyToID("_Udon_Plane_Normal" + suf);
-
         ApplyTextureData();
     }
 
@@ -51,47 +31,43 @@ public class ShadowcasterUpdater : UdonSharpBehaviour
         {
             if (mat == null) continue;
             mat.GetPropertyBlock(_mpb);
-            if (ShadowcasterTexture != null) _mpb.SetTexture(_propShadowTex, ShadowcasterTexture);
-            _mpb.SetColor(_propShadowColor, TextureColor);
-            _mpb.SetColor(_propOutsideColor, OutsideColor);
-            _mpb.SetFloat(_propMinBrightness, MinBrightness);
+            _mpb.SetTexture("_Udon_shadowCasterTex" + "_" + shadowcasterIndex.ToString(), ShadowcasterTexture);
+            _mpb.SetColor("_Udon_shadowCasterColor" + "_" + shadowcasterIndex.ToString(), TextureColor);
+            _mpb.SetColor("_Udon_OutSideColor" + "_" + shadowcasterIndex.ToString(), OutsideColor);
+            _mpb.SetFloat("_Udon_MinBrightnessShadow" + "_" + shadowcasterIndex.ToString(), MinBrightness);
             mat.SetPropertyBlock(_mpb);
         }
     }
     void LateUpdate()
     {
-        float quadHalfWidth = 0.5f;
-        float quadHalfHeight = 0.5f;
-
-        // World-space basis directions from transform
-        Vector3 Udir = transform.rotation * Vector3.right;  // plane local +X
-        Vector3 Vdir = transform.rotation * Vector3.up;     // plane local +Y
-
-        // World-space half extents after non-uniform scaling
-        float halfW = quadHalfWidth  * transform.lossyScale.x;
-        float halfH = quadHalfHeight * transform.lossyScale.y;
-
-        // Reciprocal axes so dot(r, Uinv/Vinv) -> [-0.5, 0.5]
-        Vector3 Uinv = Udir / (2.0f * Mathf.Max(halfW, 1e-6f));
-        Vector3 Vinv = Vdir / (2.0f * Mathf.Max(halfH, 1e-6f));
-
-        // Unit normal
-        Vector3 N = Vector3.Normalize(Vector3.Cross(Udir, Vdir));
-
-        Vector4 originVec = new Vector4(transform.position.x, transform.position.y, transform.position.z, 0);
-        Vector4 uinvVec = new Vector4(Uinv.x, Uinv.y, Uinv.z, 0);
-        Vector4 vinvVec = new Vector4(Vinv.x, Vinv.y, Vinv.z, 0);
-        Vector4 nVec = new Vector4(N.x, N.y, N.z, 0);
 
         foreach (Renderer mat in rendererTargets)
         {
             if (mat == null) continue;
             mat.GetPropertyBlock(_mpb);
 
-            _mpb.SetVector(_propPlaneOrigin, originVec);
-            _mpb.SetVector(_propPlaneUinv,   uinvVec);
-            _mpb.SetVector(_propPlaneVinv,   vinvVec);
-            _mpb.SetVector(_propPlaneNormal, nVec);
+            float quadHalfWidth = 0.5f;
+            float quadHalfHeight = 0.5f;
+
+            // World-space basis directions from transform
+            Vector3 Udir = transform.rotation * Vector3.right;  // plane local +X
+            Vector3 Vdir = transform.rotation * Vector3.up;     // plane local +Y
+
+            // World-space half extents after non-uniform scaling
+            float halfW = quadHalfWidth  * transform.lossyScale.x;
+            float halfH = quadHalfHeight * transform.lossyScale.y;
+
+            // Reciprocal axes so dot(r, Uinv/Vinv) -> [-0.5, 0.5]
+            Vector3 Uinv = Udir / (2.0f * Mathf.Max(halfW, 1e-6f));
+            Vector3 Vinv = Vdir / (2.0f * Mathf.Max(halfH, 1e-6f));
+
+            // Unit normal
+            Vector3 N = Vector3.Normalize(Vector3.Cross(Udir, Vdir));
+
+            _mpb.SetVector("_Udon_Plane_Origin_" + shadowcasterIndex.ToString(), new Vector4(transform.position.x, transform.position.y, transform.position.z, 0));
+            _mpb.SetVector("_Udon_Plane_Uinv_" + shadowcasterIndex.ToString(),   new Vector4(Uinv.x, Uinv.y, Uinv.z, 0));
+            _mpb.SetVector("_Udon_Plane_Vinv_" + shadowcasterIndex.ToString(),   new Vector4(Vinv.x, Vinv.y, Vinv.z, 0));
+            _mpb.SetVector("_Udon_Plane_Normal_" + shadowcasterIndex.ToString(), new Vector4(N.x, N.y, N.z, 0));
 
             mat.SetPropertyBlock(_mpb);
         }

Shader/Includes/DefaultSetup.hlsl

@@ -2,20 +2,16 @@
 #define InLoopSetup(_Udon_LightPositions, LightCounter, count, i) \
     if (LightCounter >= count) break; \
     \
-    float3 lightVec = _Udon_LightPositions[LightCounter].xyz - i.worldPos; \
-    float distanceFromLight = length(lightVec); \
+    float distanceFromLight = length(i.worldPos - _Udon_LightPositions[LightCounter].xyz); \
     if (distanceFromLight > _LightCutoffDistance) continue; \
     \
-    float contrib = 0.0; \
-    float3 L = lightVec / max(distanceFromLight, 1e-4);
+    float contrib = 0.0; 
 
 #endif
 
 #ifndef OutLoopSetup
 #define OutLoopSetup(i, _Udon_PlayerCount) \
     int count = (int)_Udon_PlayerCount; \
-    float invSqMul = max(1e-4, _InverseSqareMultiplier); \
-    bool shadowCastingEnabled = _EnableShadowCasting > 0.5; \
     \
     float4 dmax = float4(0,0,0,1); \
     float dIntensity = 0; 

Shader/Includes/Lambert.hlsl

@@ -1,7 +1,7 @@
 #ifndef Lambert
 #define Lambert(q ,i, N) \
-    /* 'L' is inherited from InLoopSetup, avoiding an expensive normalize() */ \
-    half  NdotL = saturate(dot(N, L) * 0.5 + 0.5);      /* one-sided Lambert */ \
+    float3 L = normalize(q - i.worldPos);   /* q = light position */ \
+    float  NdotL = saturate(dot(N, L) * 0.5 + 0.5);      /* one-sided Lambert */ \
     if (NdotL <= 0) continue; \
  
 #endif

Shader/Includes/LightStrength.hlsl

@@ -1,27 +1,24 @@
 #ifndef LightTypeCalculations
 #define LightTypeCalculations(_Udon_LightColors ,LightCounter, i, NdotL, dIntensity, radius, Lightposition) \
-    half typeId = _Udon_LightType[LightCounter]; \
+    float invSqMul = max(1e-4, _InverseSqareMultiplier); \
     \
-    if(typeId == 0) \
+    if(_Udon_LightType[LightCounter] == 0) \
     { \
-        float distAtten = max(1.0, distanceFromLight - radius) * invSqMul; \
-        contrib = _Udon_LightColors[LightCounter].a / max(1e-4, distAtten * distAtten); \
-        if (contrib == 0.0) continue;\
+        contrib = _Udon_LightColors[LightCounter].a / max(1e-4, max(0, max(1, distanceFromLight - radius) * invSqMul) * max(0, max(1, distanceFromLight - radius) * invSqMul)); \
+    \
         dIntensity += contrib; \
     } \
-    else if (typeId == 1) \
+    else if (_Udon_LightType[LightCounter] == 1) \
     { \
-        float distAtten = distanceFromLight * invSqMul; \
-        float invSq = _Udon_LightColors[LightCounter].a / max(1e-4, distAtten * distAtten); \
+        float invSq    = _Udon_LightColors[LightCounter].a / max(1e-4, (distanceFromLight * invSqMul) * (distanceFromLight * invSqMul)); \
         \
-        contrib = dot(-L, normalize(_Udon_LightDirections[LightCounter].xyz)); \
+        contrib = dot(normalize(i.worldPos - Lightposition), normalize(_Udon_LightDirections[LightCounter].xyz)); \
         contrib = smoothstep(radius,_Udon_LightDirections[LightCounter].w, contrib); \
         \
         contrib = contrib * invSq; \
-        if (contrib == 0.0) continue;\
         dIntensity += contrib; \
     } \
-    half3 LightColor = _Udon_LightColors[LightCounter].xyz; \
+    float3 LightColor = _Udon_LightColors[LightCounter].xyz; \
  
 
 #endif

Shader/Includes/Moonlight.hlsl

@@ -1,10 +0,0 @@
-#ifndef MOONLIGHT_CORE_INCLUDED
-#define MOONLIGHT_CORE_INCLUDED
-
-#include "Variables.hlsl"
-#include "DefaultSetup.hlsl"
-#include "LightStrength.hlsl"
-#include "Lambert.hlsl"
-#include "Shadowcaster.cginc"
-
-#endif

Shader/Includes/Moonlight.hlsl.meta

@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 1193ddffee5ac344ea57d621ec8150f6
-ShaderIncludeImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Shader/Includes/Variables.hlsl

@@ -1,40 +1,14 @@
-#ifndef MOONLIGHT_GLOBAL_VARIABLES_INCLUDED
-#define MOONLIGHT_GLOBAL_VARIABLES_INCLUDED
-
-float _InverseSqareMultiplier;
-float _LightCutoffDistance;
-
-float4 _Udon_LightPositions[MAX_LIGHTS]; /* xyz = position  */
-float4 _Udon_LightColors[MAX_LIGHTS]; /* xyz = position  */
-float4 _Udon_LightDirections[MAX_LIGHTS]; /* xyz = direction, w = cos(halfAngle) */
-float  _Udon_LightType[MAX_LIGHTS]; /* 0 = sphere, 1 = cone */
-float  _Udon_ShadowMapIndex[MAX_LIGHTS];
-float  _Udon_PlayerCount;                  /* set via SetFloat */
-
-float4 _Udon_Plane_Origin_1;   // xyz = origin (world), w unused
-float4 _Udon_Plane_Uinv_1;     // xyz = Udir / (2*halfWidth)
-float4 _Udon_Plane_Vinv_1;     // xyz = Vdir / (2*halfHeight)
-float4 _Udon_Plane_Normal_1;   // xyz = unit normal
-
-sampler2D _Udon_shadowCasterTex_1;
-float4 _Udon_shadowCasterColor_1;
-float4 _Udon_OutSideColor_1;
-float _Udon_MinBrightnessShadow_1;
-
-float4 _Udon_Plane_Origin_2;
-float4 _Udon_Plane_Uinv_2;
-float4 _Udon_Plane_Vinv_2;
-float4 _Udon_Plane_Normal_2;
-
-sampler2D _Udon_shadowCasterTex_2;
-float4 _Udon_shadowCasterColor_2;
-float4 _Udon_OutSideColor_2;
-float _Udon_MinBrightnessShadow_2;
-
-float _BlurPixels;
-float4 _Udon_shadowCasterTex_1_TexelSize; // xy = 1/width, 1/height
-float4 _Udon_shadowCasterTex_2_TexelSize;
-
-bool _EnableShadowCasting;
+#ifndef MoonlightGlobalVariables
+#define MoonlightGlobalVariables \
+     \
+    float _InverseSqareMultiplier; \
+    float _LightCutoffDistance; \
+    \
+    float4 _Udon_LightPositions[MAX_LIGHTS]; /* xyz = position  */ \
+    float4 _Udon_LightColors[MAX_LIGHTS]; /* xyz = position  */ \
+    float4 _Udon_LightDirections[MAX_LIGHTS]; /* xyz = direction, w = cos(halfAngle) */ \
+    float  _Udon_LightType[MAX_LIGHTS]; /* 0 = sphere, 1 = cone */ \
+    float  _Udon_ShadowMapIndex[MAX_LIGHTS];\
+    float  _Udon_PlayerCount;                  /* set via SetFloat */ \
 
 #endif

Shader/LitParticles_2SP.shader

@@ -35,7 +35,11 @@ Shader "DeMuenu/World/Hoppou/Particles/LitParticles_2SP"
             #define MAX_LIGHTS 80 // >= maxPlayers in script
 
             #include "UnityCG.cginc"
-            #include "Includes/Moonlight.hlsl"
+            #include "Includes/LightStrength.hlsl"
+            #include "Includes/Lambert.hlsl"
+            #include "Includes/DefaultSetup.hlsl"
+            #include "Includes/Variables.hlsl"
+            #include "Includes/Shadowcaster.cginc"
 
 
 
@@ -75,6 +79,35 @@ Shader "DeMuenu/World/Hoppou/Particles/LitParticles_2SP"
             float4 _EmmissiveColor;
             float _EmmissiveStrength;
 
+
+            MoonlightGlobalVariables
+
+            float4 _Udon_Plane_Origin_1;   // xyz = origin (world), w unused
+            float4 _Udon_Plane_Uinv_1;     // xyz = Udir / (2*halfWidth)
+            float4 _Udon_Plane_Vinv_1;     // xyz = Vdir / (2*halfHeight)
+            float4 _Udon_Plane_Normal_1;   // xyz = unit normal
+
+            sampler2D _Udon_shadowCasterTex_1;
+            float4 _Udon_shadowCasterColor_1;
+            float4 _Udon_OutSideColor_1;
+            float _Udon_MinBrightnessShadow_1;
+
+            float4 _Udon_Plane_Origin_2;
+            float4 _Udon_Plane_Uinv_2;
+            float4 _Udon_Plane_Vinv_2;
+            float4 _Udon_Plane_Normal_2;
+
+            sampler2D _Udon_shadowCasterTex_2;
+            float4 _Udon_shadowCasterColor_2;
+            float4 _Udon_OutSideColor_2;
+            float _Udon_MinBrightnessShadow_2;
+
+            float _BlurPixels;
+            float4 _Udon_shadowCasterTex_1_TexelSize; // xy = 1/width, 1/height
+            float4 _Udon_shadowCasterTex_2_TexelSize;
+
+            bool _EnableShadowCasting;
+
             v2f vert (appdata v)
             {
                 v2f o;
@@ -105,7 +138,7 @@ Shader "DeMuenu/World/Hoppou/Particles/LitParticles_2SP"
                 OutLoopSetup(i, _Udon_PlayerCount) //defines count, N, dmax, dIntensity
                 
                 [loop]
-                for (int LightCounter = 0; LightCounter < count; LightCounter++)
+                for (int LightCounter = 0; LightCounter < MAX_LIGHTS; LightCounter++)
                 {
 
                     InLoopSetup(_Udon_LightPositions, LightCounter, count, i); //defines distanceFromLight, contrib
@@ -116,25 +149,20 @@ Shader "DeMuenu/World/Hoppou/Particles/LitParticles_2SP"
                     float4 ShadowCasterMult_1 = 1;
                     float4 ShadowCasterMult_2 = 1;
 
-                    if (shadowCastingEnabled)
+                    if ((((_Udon_ShadowMapIndex[LightCounter] > 0.5) && (_Udon_ShadowMapIndex[LightCounter] < 1.5) && (_EnableShadowCasting > 0.5)) || (_Udon_ShadowMapIndex[LightCounter] > 2.5)) && _EnableShadowCasting)
                     {
-                        half smIndex = _Udon_ShadowMapIndex[LightCounter];
-                        if ((smIndex > 0.5 && smIndex < 1.5) || smIndex > 2.5)
-                        {
-                            float4 sc1 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
-                                _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
-                            ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
-                        }
-                        if (smIndex > 1.5)
-                        {
-                            float4 sc2 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
-                                _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
-                            ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
-                        }
+                        float4 sc1 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
+                            _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
+                        ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
+                    }
+                    if (_Udon_ShadowMapIndex[LightCounter] > 1.5 && (_EnableShadowCasting > 0.5))                    {
+                        float4 sc2 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
+                            _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
+                        ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
                     }
 
                     dmax = dmax + contrib * float4(LightColor, 1) * ShadowCasterMult_1 * ShadowCasterMult_2;

Shader/Standard_2SP.shader

@@ -37,12 +37,16 @@ Shader "DeMuenu/World/Hoppou/Standard_2SP"
             #pragma vertex vert
             #pragma fragment frag
 
+            #include "UnityCG.cginc"
+            #include "Includes/LightStrength.hlsl"
+            #include "Includes/Lambert.hlsl"
+            #include "Includes/DefaultSetup.hlsl"
+            #include "Includes/Variables.hlsl"
+            #include "Includes/Shadowcaster.cginc"
+
             //Moonlight Defines
             #define MAX_LIGHTS 80 // >= maxPlayers in script
             //Moonlight Defines END
-            
-            #include "UnityCG.cginc"
-            #include "Includes/Moonlight.hlsl"
 
             struct appdata
             {
@@ -85,6 +89,35 @@ Shader "DeMuenu/World/Hoppou/Standard_2SP"
             float _EmmissiveStrength;
 
 
+            MoonlightGlobalVariables
+
+
+            float4 _Udon_Plane_Origin_1;   // xyz = origin (world), w unused
+            float4 _Udon_Plane_Uinv_1;     // xyz = Udir / (2*halfWidth)
+            float4 _Udon_Plane_Vinv_1;     // xyz = Vdir / (2*halfHeight)
+            float4 _Udon_Plane_Normal_1;   // xyz = unit normal
+
+            sampler2D _Udon_shadowCasterTex_1;
+            float4 _Udon_shadowCasterColor_1;
+            float4 _Udon_OutSideColor_1;
+            float _Udon_MinBrightnessShadow_1;
+
+            float4 _Udon_Plane_Origin_2;
+            float4 _Udon_Plane_Uinv_2;
+            float4 _Udon_Plane_Vinv_2;
+            float4 _Udon_Plane_Normal_2;
+
+            sampler2D _Udon_shadowCasterTex_2;
+            float4 _Udon_shadowCasterColor_2;
+            float4 _Udon_OutSideColor_2;
+            float _Udon_MinBrightnessShadow_2;
+
+            float _BlurPixels;
+            float4 _Udon_shadowCasterTex_1_TexelSize; // xy = 1/width, 1/height
+            float4 _Udon_shadowCasterTex_2_TexelSize;
+
+            bool _EnableShadowCasting;
+
             v2f vert (appdata v)
             {
                 v2f o;
@@ -130,7 +163,7 @@ Shader "DeMuenu/World/Hoppou/Standard_2SP"
                 OutLoopSetup(i, _Udon_PlayerCount) //defines count, N, dmax, dIntensity
 
                 [loop]
-                for (int LightCounter = 0; LightCounter < count; LightCounter++)
+                for (int LightCounter = 0; LightCounter < MAX_LIGHTS; LightCounter++)
                 {
                     InLoopSetup(_Udon_LightPositions, LightCounter, count, i); //defines distanceFromLight, contrib
 
@@ -143,25 +176,20 @@ Shader "DeMuenu/World/Hoppou/Standard_2SP"
                     float4 ShadowCasterMult_1 = 1;
                     float4 ShadowCasterMult_2 = 1;
 
-                    if (shadowCastingEnabled)
+                    if ((((_Udon_ShadowMapIndex[LightCounter] > 0.5) && (_Udon_ShadowMapIndex[LightCounter] < 1.5) && (_EnableShadowCasting > 0.5)) || (_Udon_ShadowMapIndex[LightCounter] > 2.5)) && _EnableShadowCasting)                    {
+                        float4 sc1 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
+                            _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
+                        ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
+                    }
+                    if (_Udon_ShadowMapIndex[LightCounter] > 1.5 && (_EnableShadowCasting > 0.5))
                     {
-                        half smIndex = _Udon_ShadowMapIndex[LightCounter];
-                        if ((smIndex > 0.5 && smIndex < 1.5) || smIndex > 2.5)
-                        {
-                            float4 sc1 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
-                                _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
-                            ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
-                        }
-                        if (smIndex > 1.5)
-                        {
-                            float4 sc2 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
-                                _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
-                            ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
-                        }
+                        float4 sc2 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
+                            _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
+                        ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
                     }
 
                     dmax = dmax + contrib * float4(LightColor, 1) * NdotL * ShadowCasterMult_1 * ShadowCasterMult_2; 

Shader/Standard_Lightmap_2SP.shader

@@ -39,12 +39,16 @@ Shader "DeMuenu/World/Hoppou/Standard_Lightmap_2SP"
             #pragma multi_compile _ LIGHTMAP_ON
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
 
+            #include "UnityCG.cginc"
+            #include "Includes/LightStrength.hlsl"
+            #include "Includes/Lambert.hlsl"
+            #include "Includes/DefaultSetup.hlsl"
+            #include "Includes/Variables.hlsl"
+            #include "Includes/Shadowcaster.cginc"
+
             //Moonlight Defines
             #define MAX_LIGHTS 80 // >= maxPlayers in script
             //Moonlight Defines END
-            
-            #include "UnityCG.cginc"
-            #include "Includes/Moonlight.hlsl"
 
             struct appdata
             {
@@ -93,6 +97,37 @@ Shader "DeMuenu/World/Hoppou/Standard_Lightmap_2SP"
             float _EmmissiveStrength;
 
 
+            MoonlightGlobalVariables
+
+
+            float4 _Udon_Plane_Origin_1;   // xyz = origin (world), w unused
+            float4 _Udon_Plane_Uinv_1;     // xyz = Udir / (2*halfWidth)
+            float4 _Udon_Plane_Vinv_1;     // xyz = Vdir / (2*halfHeight)
+            float4 _Udon_Plane_Normal_1;   // xyz = unit normal
+
+            sampler2D _Udon_shadowCasterTex_1;
+            float4 _Udon_shadowCasterColor_1;
+            float4 _Udon_OutSideColor_1;
+            float _Udon_MinBrightnessShadow_1;
+
+            float4 _Udon_Plane_Origin_2;
+            float4 _Udon_Plane_Uinv_2;
+            float4 _Udon_Plane_Vinv_2;
+            float4 _Udon_Plane_Normal_2;
+
+            sampler2D _Udon_shadowCasterTex_2;
+            float4 _Udon_shadowCasterColor_2;
+            float4 _Udon_OutSideColor_2;
+            float _Udon_MinBrightnessShadow_2;
+
+            float _BlurPixels;
+            float4 _Udon_shadowCasterTex_1_TexelSize; // xy = 1/width, 1/height
+            float4 _Udon_shadowCasterTex_2_TexelSize;
+
+            bool _EnableShadowCasting;
+
+
+
             v2f vert (appdata v)
             {
                 v2f o;
@@ -142,7 +177,7 @@ Shader "DeMuenu/World/Hoppou/Standard_Lightmap_2SP"
                 OutLoopSetup(i, _Udon_PlayerCount) //defines count, N, dmax, dIntensity
 
                 [loop]
-                for (int LightCounter = 0; LightCounter < count; LightCounter++)
+                for (int LightCounter = 0; LightCounter < MAX_LIGHTS; LightCounter++)
                 {
                     InLoopSetup(_Udon_LightPositions, LightCounter, count, i); //defines distanceFromLight, contrib
 
@@ -155,25 +190,21 @@ Shader "DeMuenu/World/Hoppou/Standard_Lightmap_2SP"
                     float4 ShadowCasterMult_1 = 1;
                     float4 ShadowCasterMult_2 = 1;
 
-                    if (shadowCastingEnabled)
+                    if ((((_Udon_ShadowMapIndex[LightCounter] > 0.5) && (_Udon_ShadowMapIndex[LightCounter] < 1.5) && (_EnableShadowCasting > 0.5)) || (_Udon_ShadowMapIndex[LightCounter] > 2.5)) && _EnableShadowCasting)
                     {
-                        half smIndex = _Udon_ShadowMapIndex[LightCounter];
-                        if ((smIndex > 0.5 && smIndex < 1.5) || smIndex > 2.5)
-                        {
-                            float4 sc1 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
-                                _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
-                            ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
-                        }
-                        if (smIndex > 1.5)
-                        {
-                            float4 sc2 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
-                                _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
-                            ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
-                        }
+                        float4 sc1 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
+                            _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
+                        ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
+                    }
+                    if (_Udon_ShadowMapIndex[LightCounter] > 1.5 && (_EnableShadowCasting > 0.5))
+                    {
+                        float4 sc2 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
+                            _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
+                        ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
                     }
 
                     dmax = dmax + contrib * float4(LightColor, 1) * NdotL * ShadowCasterMult_1 * ShadowCasterMult_2; 

Shader/Water_2SP.shader

@@ -49,12 +49,16 @@ Shader "DeMuenu/World/Hoppou/WaterFlat_2SP"
             #pragma vertex vert
             #pragma fragment frag
 
+            #include "UnityCG.cginc"
+            #include "Includes/LightStrength.hlsl"
+            #include "Includes/Lambert.hlsl"
+            #include "Includes/DefaultSetup.hlsl"
+            #include "Includes/Variables.hlsl"
+            #include "Includes/Shadowcaster.cginc"
+
             //Moonlight Defines
             #define MAX_LIGHTS 80 // >= maxPlayers in script
             //Moonlight Defines END
-            
-            #include "UnityCG.cginc"
-            #include "Includes/Moonlight.hlsl"
 
             struct appdata
             {
@@ -91,6 +95,35 @@ Shader "DeMuenu/World/Hoppou/WaterFlat_2SP"
             float _NormalMapScrollSpeed2;
             float _MinTransparency;
 
+            
+            MoonlightGlobalVariables
+
+            float4 _Udon_Plane_Origin_1;   // xyz = origin (world), w unused
+            float4 _Udon_Plane_Uinv_1;     // xyz = Udir / (2*halfWidth)
+            float4 _Udon_Plane_Vinv_1;     // xyz = Vdir / (2*halfHeight)
+            float4 _Udon_Plane_Normal_1;   // xyz = unit normal
+
+            sampler2D _Udon_shadowCasterTex_1;
+            float4 _Udon_shadowCasterColor_1;
+            float4 _Udon_OutSideColor_1;
+            float _Udon_MinBrightnessShadow_1;
+
+            float4 _Udon_Plane_Origin_2;
+            float4 _Udon_Plane_Uinv_2;
+            float4 _Udon_Plane_Vinv_2;
+            float4 _Udon_Plane_Normal_2;
+
+            sampler2D _Udon_shadowCasterTex_2;
+            float4 _Udon_shadowCasterColor_2;
+            float4 _Udon_OutSideColor_2;
+            float _Udon_MinBrightnessShadow_2;
+
+            float _BlurPixels;
+            float4 _Udon_shadowCasterTex_1_TexelSize; // xy = 1/width, 1/height
+            float4 _Udon_shadowCasterTex_2_TexelSize;
+
+            bool _EnableShadowCasting;
+
 
             //Watershader specific
             float _SpecPower, _SpecIntensity;   
@@ -175,7 +208,7 @@ Shader "DeMuenu/World/Hoppou/WaterFlat_2SP"
                 OutLoopSetup(i, _Udon_PlayerCount) //defines count, N, dmax, dIntensity
 
                 [loop]
-                for (int LightCounter = 0; LightCounter < count; LightCounter++)
+                for (int LightCounter = 0; LightCounter < MAX_LIGHTS; LightCounter++)
                 {
                     InLoopSetup(_Udon_LightPositions, LightCounter, count, i); //defines distanceFromLight, contrib
                     
@@ -186,25 +219,20 @@ Shader "DeMuenu/World/Hoppou/WaterFlat_2SP"
                     float4 ShadowCasterMult_1 = 1;
                     float4 ShadowCasterMult_2 = 1;
 
-                    if (shadowCastingEnabled)
+                    if ((((_Udon_ShadowMapIndex[LightCounter] > 0.5) && (_Udon_ShadowMapIndex[LightCounter] < 1.5) && (_EnableShadowCasting > 0.5)) || (_Udon_ShadowMapIndex[LightCounter] > 2.5)) && _EnableShadowCasting)
                     {
-                        half smIndex = _Udon_ShadowMapIndex[LightCounter];
-                        if ((smIndex > 0.5 && smIndex < 1.5) || smIndex > 2.5)
-                        {
-                            float4 sc1 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
-                                _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
-                            ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
-                        }
-                        if (smIndex > 1.5)
-                        {
-                            float4 sc2 = SampleShadowcasterPlaneWS_Basis(
-                                _Udon_LightPositions[LightCounter].xyz, i.worldPos,
-                                _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
-                                _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
-                            ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
-                        }
+                        float4 sc1 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
+                            _Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
+                        ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
+                    }
+                    if (_Udon_ShadowMapIndex[LightCounter] > 1.5 && (_EnableShadowCasting > 0.5))                    {
+                        float4 sc2 = SampleShadowcasterPlaneWS_Basis(
+                            _Udon_LightPositions[LightCounter].xyz, i.worldPos,
+                            _Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
+                            _Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
+                        ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
                     }
 
                     //Watershader specific
@@ -216,7 +244,6 @@ Shader "DeMuenu/World/Hoppou/WaterFlat_2SP"
                     //dmax = dmax + contrib * float4(LightColor, 1); // accumulate light contributions
 
 
-
                 }
                 
                 //dmax.xyz = min(dmax * dIntensity, 1.0);