110 lines
2.2 KiB
C#
110 lines
2.2 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using Godot;
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using System;
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namespace Rokojori
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{
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[Tool]
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[GlobalClass]
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public partial class Baker:Node
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{
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[ExportToolButton( "Update")]
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public Callable BakeButton => Callable.From( () => Bake() );
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[Export]
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public bool updateAlways = false;
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[ExportGroup( "View") ]
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[Export]
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public BakingViewSettings viewSettings = new BakingViewSettings();
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[Export]
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public Viewport viewport;
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[Export]
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public Camera3D camera;
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[ExportGroup( "Target")]
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[Export]
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public Node3D target;
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[Export]
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public Vector3 targetPivot;
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[Export]
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public bool autoTargetPivot = true;
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[ExportGroup( "Output")]
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[Export]
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public Node3D outputTexture;
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[Export]
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public float outputScale = 1;
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[Export]
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public float outputTextureSize = 1;
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public static Baker Create( Node parent, Node3D target, Vector2I size, string name )
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{
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var bakingView = parent.CreateChild<SubViewport>( "Viewport " + name );
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bakingView.TransparentBg = true;
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bakingView.Size = size;
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var bakingCamera = bakingView.CreateChild<Camera3D>( "Camera View " + name );
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var baker = bakingView.CreateChild<Baker>( "Baker " + name );
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baker.camera = bakingCamera;
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baker.target = target;
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baker.viewport = bakingView;
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return baker;
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}
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public override void _Process( double delta )
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{
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if ( ! updateAlways )
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{
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return;
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}
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Bake();
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}
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public void Bake()
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{
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if ( viewport == null || target == null || camera == null )
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{
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return;
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}
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if ( autoTargetPivot )
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{
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Box3 box = target.GetWorldBounds();
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targetPivot = new Vector3( 0, -box.center.Y, 0 );
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}
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viewSettings.ApplySettings( camera, target, targetPivot );
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var outputScale = Cameras.ComputeCameraFittingScale( camera.Fov, viewSettings._XX_ComputedDistance );
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if ( outputTexture != null )
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{
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outputTexture.Scale = Vector3.One * outputScale;
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outputTexture.GlobalPosition = target.GlobalPosition - targetPivot;
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}
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}
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}
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}
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