DeMuenu/MoonlightVRC
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Merge pull request #2 from DeMuenu/optimise

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Optimise stuff
This commit is contained in:
DeMuenu
2025-09-26 20:32:46 +02:00
committed by GitHub
parent 2c4a0e73b1 e5f18d7464
commit 7189afee7b
2 changed files with 30 additions and 14 deletions
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2
README.md
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@@ -37,7 +37,7 @@ On PC, I haven't encountered any frame drops in the editor at all, even with 400
3. For lights, attach `LightdataStorage` to a Transform and configure: 3. For lights, attach `LightdataStorage` to a Transform and configure:
- `range`, `type`, `color`, `intensity`, and `spotAngleDeg`. - `range`, `type`, `color`, `intensity`, and `spotAngleDeg`.
4. Use the provided shader include `Shader/MoonsLight.cginc` in your CGPROGRAM blocks to consume the arrays and compute lighting. 4. Use one of the premade shaders on your objects. Or if you feel like it, use the provided .hlsl in your own shader. You just need to copy everything surrounded by Moonlight comments, and applying it at the end of your shader.
--- ---

42
Scripts/PlayerPositionsToShader.cs
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@@ -4,6 +4,7 @@ using Unity.Mathematics;
using UnityEngine; using UnityEngine;
using VRC.SDKBase; using VRC.SDKBase;
using VRC.Udon; using VRC.Udon;
using VRC.SDK3.Rendering;
public partial class PlayerPositionsToShader : UdonSharpBehaviour public partial class PlayerPositionsToShader : UdonSharpBehaviour
{ {
@@ -28,19 +29,19 @@ public partial class PlayerPositionsToShader : UdonSharpBehaviour
[Header("Shader property names (advanced users)")] [Header("Shader property names (advanced users)")]
[Tooltip("Vector4 array: xyz = position, w = range")] [Tooltip("Vector4 array: xyz = position, w = range")]
public string positionsProperty = "_PlayerPositions"; public string positionsProperty = "_Udon_PlayerPositions";
[Tooltip("Actual array count")] [Tooltip("Actual array count")]
public string countProperty = "_PlayerCount"; public string countProperty = "_Udon_PlayerCount";
[Tooltip("RGBA array: rgb = color, a = intensity")] [Tooltip("RGBA array: rgb = color, a = intensity")]
public string colorProperty = "_LightColors"; public string colorProperty = "_Udon_LightColors";
[Tooltip("Vector4 array: xyz = direction, w = spot in degrees")] [Tooltip("Vector4 array: xyz = direction, w = spot in degrees")]
public string directionsProperty = "_LightDirections"; public string directionsProperty = "_Udon_LightDirections";
[Tooltip("float array: light type (1=area, 2=cone, etc)")] [Tooltip("float array: light type (1=area, 2=cone, etc)")]
public string typeProperty = "_LightType"; public string typeProperty = "_Udon_LightType";
[Header("Max Lights (advanced users)")] [Header("Max Lights (advanced users)")]
[Tooltip("Hard cap / array size. 80 = default cap")] [Tooltip("Hard cap / array size. 80 = default cap")]
@@ -64,6 +65,14 @@ public partial class PlayerPositionsToShader : UdonSharpBehaviour
public int currentCount { get; private set; } public int currentCount { get; private set; }
private float _nextUpdate = 0f;
private static readonly int UdonID_PlayerPositions;
private static readonly int UdonID_LightCount;
private static readonly int UdonID_LightColors;
private static readonly int UdonID_LightDirections;
private static readonly int UdonID_LightType;
void Start() void Start()
{ {
if (maxLights < 1) maxLights = 1; if (maxLights < 1) maxLights = 1;
@@ -76,12 +85,22 @@ public partial class PlayerPositionsToShader : UdonSharpBehaviour
_players = new VRCPlayerApi[maxLights]; _players = new VRCPlayerApi[maxLights];
_mpb = new MaterialPropertyBlock(); _mpb = new MaterialPropertyBlock();
UdonID_PlayerPositions = VRCShader.PropertyToID(positionsProperty);
UdonID_LightCount = VRCShader.PropertyToID(countProperty);
UdonID_LightColors = VRCShader.PropertyToID(colorProperty);
UdonID_LightDirections = VRCShader.PropertyToID(directionsProperty);
UdonID_LightType = VRCShader.PropertyToID(typeProperty);
UpdateData(); UpdateData();
PushToRenderers(); PushToRenderers();
} }
void LateUpdate() void LateUpdate()
{ {
if (Time.time < _nextUpdate) return;
_nextUpdate = Time.time + 0.05f;
UpdateData(); UpdateData();
PushToRenderers(); PushToRenderers();
} }
@@ -260,15 +279,12 @@ public partial class PlayerPositionsToShader : UdonSharpBehaviour
Renderer rd = targets[r]; Renderer rd = targets[r];
if (!Utilities.IsValid(rd)) continue; if (!Utilities.IsValid(rd)) continue;
rd.GetPropertyBlock(_mpb); if (pushPositions) VRCShader.SetGlobalVectorArray(UdonID_PlayerPositions, _positions);
if (pushColors) VRCShader.SetGlobalVectorArray(UdonID_LightColors, _lightColors);
if (pushDirs) VRCShader.SetGlobalVectorArray(UdonID_LightDirections, _directions);
if (pushTypes) _mpb.SetFloatArray(UdonID_LightType, _TypeArray);
if (pushPositions) _mpb.SetVectorArray(positionsProperty, _positions); VRCShader.SetGlobalFloat(UdonID_LightCount, currentCount);
if (pushColors) _mpb.SetVectorArray(colorProperty, _lightColors);
if (pushDirs) _mpb.SetVectorArray(directionsProperty, _directions);
if (pushTypes) _mpb.SetFloatArray(typeProperty, _TypeArray);
_mpb.SetFloat(countProperty, currentCount);
rd.SetPropertyBlock(_mpb);
} }
// Only now mark them clean // Only now mark them clean