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Add C# code to multimesh page

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skyace65
2020-01-03 12:17:44 -05:00
parent 198ddc7dc8
commit 29e1623902
1 changed files with 27 additions and 1 deletions
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28
tutorials/optimization/using_multimesh.rst
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@@ -47,7 +47,7 @@ then change the amount visible depending on how many are currently needed.
Multimesh example Multimesh example
----------------- -----------------
Here is an example of using a MultiMesh from code (using GDScript). Other languages may be more Here is an example of using a MultiMesh from code. Languages other than GDScript may be more
efficient for millions of objects, but for a few thousands, GDScript should be fine. efficient for millions of objects, but for a few thousands, GDScript should be fine.
.. tabs:: .. tabs::
@@ -69,3 +69,29 @@ efficient for millions of objects, but for a few thousands, GDScript should be f
# Set the transform of the instances. # Set the transform of the instances.
for i in multimesh.visible_instance_count: for i in multimesh.visible_instance_count:
multimesh.set_instance_transform(i, Transform(Basis(), Vector3(i * 20, 0, 0))) multimesh.set_instance_transform(i, Transform(Basis(), Vector3(i * 20, 0, 0)))
.. code-tab:: csharp
using Godot;
using System;
public class MultiMeshInstance : Godot.MultiMeshInstance
{
public override void _Ready()
{
// Create the multimesh.
var multimesh = new MultiMesh();
// Set the format first.
multimesh.TransformFormat = MultiMesh.TransformFormatEnum.Transform3d;
multimesh.ColorFormat = MultiMesh.ColorFormatEnum.None;
multimesh.CustomDataFormat = MultiMesh.CustomDataFormatEnum.None;
// Then resize (otherwise, changing the format is not allowed)
multimesh.InstanceCount = 1000;
// Maybe not all of them should be visible at first.
multimesh.VisibleInstanceCount = 1000;
// Set the transform of the instances.
for (int i = 0; i < multimesh.VisibleInstanceCount; i++)
{
multimesh.SetInstanceTransform(i, new Transform(new Basis(), new Vector3(i * 20, 0, 0)));
}
}
}