Feature/local water bodies

crest/Assets/Crest/Crest/Scripts/Collision/QueryDisplacements.cs

@@ -20,6 +20,8 @@ public class QueryDisplacements : QueryBase, ICollProvider
         protected override void BindInputsAndOutputs(PropertyWrapperComputeStandalone wrapper, ComputeBuffer resultsBuffer)
         {
             LodDataMgrAnimWaves.Bind(wrapper);
+            LodDataMgrSeaFloorDepth.Bind(wrapper);
+
             ShaderProcessQueries.SetTexture(_kernelHandle, sp_LD_TexArray_AnimatedWaves, OceanRenderer.Instance._lodDataAnimWaves.DataTexture);
             ShaderProcessQueries.SetBuffer(_kernelHandle, sp_ResultDisplacements, resultsBuffer);
 

crest/Assets/Crest/Crest/Scripts/LodData/LodDataMgrSeaFloorDepth.cs

@@ -8,16 +8,18 @@
 
 namespace Crest
 {
+    using SettingsType = SimSettingsSeaFloorDepth;
+
     /// <summary>
     /// Data that gives depth of the ocean (height of sea level above ocean floor). Stores terrain height and water level
-    /// offset.
+    /// offset in x & y channels.
     /// </summary>
     public class LodDataMgrSeaFloorDepth : LodDataMgr
     {
-        public override string SimName { get { return "SeaFloorDepth"; } }
-        protected override GraphicsFormat RequestedTextureFormat => GraphicsFormat.R16_SFloat;
-        protected override bool NeedToReadWriteTextureData { get { return false; } }
-        // We want the clear colour to be the min terrain height (-1000m)
+        public override string SimName => "SeaFloorDepth";
+        protected override GraphicsFormat RequestedTextureFormat => Settings._allowVaryingWaterLevel ? GraphicsFormat.R32G32_SFloat : GraphicsFormat.R16_SFloat;
+        protected override bool NeedToReadWriteTextureData => false;
+        // We want the clear colour to be the min terrain height (-1000m) in X, and sea level offset 0m in Y.
         readonly static Color s_nullColor = Color.red * -1000f;
         static Texture2DArray s_nullTexture;
         protected override Texture2DArray NullTexture => s_nullTexture;
@@ -29,6 +31,9 @@ public class LodDataMgrSeaFloorDepth : LodDataMgr
 
         public const string ShaderName = "Crest/Inputs/Depth/Cached Depths";
 
+        public override SimSettingsBase SettingsBase => Settings;
+        public SettingsType Settings => _ocean._simSettingsSeaFloorDepth != null ? _ocean._simSettingsSeaFloorDepth : GetDefaultSettings<SettingsType>();
+
         public LodDataMgrSeaFloorDepth(OceanRenderer ocean) : base(ocean)
         {
             Start();