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thief-mission-viewer
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Add occlusion culling

This commit is contained in:
Jarrod Doyle 2024-07-22 19:52:40 +01:00
parent 76b95bcf67
commit 6dc6297b7b
Signed by: Jayrude
GPG Key ID: 38B57B16E7C0ADF7
2 changed files with 17 additions and 2 deletions
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4
project.godot
View File

@ -18,3 +18,7 @@ config/icon="res://icon.svg"
[dotnet] [dotnet]
project/assembly_name="Thief Mission Viewer" project/assembly_name="Thief Mission Viewer"
[rendering]
occlusion_culling/use_occlusion_culling=true

15
project/code/Mission.cs
View File

@ -120,6 +120,8 @@ public partial class Mission : Node3D
idxOffset += poly.VertexCount; idxOffset += poly.VertexCount;
} }
var cellNode = new Node3D();
var arrMesh = new ArrayMesh(); var arrMesh = new ArrayMesh();
var arrays = new Godot.Collections.Array(); var arrays = new Godot.Collections.Array();
arrays.Resize((int)Mesh.ArrayType.Max); arrays.Resize((int)Mesh.ArrayType.Max);
@ -133,7 +135,14 @@ public partial class Mission : Node3D
Mesh = arrMesh, Mesh = arrMesh,
CastShadow = GeometryInstance3D.ShadowCastingSetting.On CastShadow = GeometryInstance3D.ShadowCastingSetting.On
}; };
AddChild(meshInstance); cellNode.AddChild(meshInstance);
var occluderInstance = new OccluderInstance3D();
var occluder = new ArrayOccluder3D();
occluder.SetArrays(vertices.ToArray(), indices.ToArray());
occluderInstance.Occluder = occluder;
cellNode.AddChild(occluderInstance);
var r = new Random(); var r = new Random();
if (r.NextSingle() > 0.9 && cell.SphereRadius > 5.0) if (r.NextSingle() > 0.9 && cell.SphereRadius > 5.0)
@ -143,7 +152,9 @@ public partial class Mission : Node3D
Position = cell.SphereCenter.ToGodotVec3(4.0f), Position = cell.SphereCenter.ToGodotVec3(4.0f),
OmniRange = cell.SphereRadius * (r.NextSingle() + 1.0f) * 0.5f, OmniRange = cell.SphereRadius * (r.NextSingle() + 1.0f) * 0.5f,
}; };
AddChild(light); cellNode.AddChild(light);
} }
AddChild(cellNode);
} }
} }