mirror of
https://github.com/Facepunch/sbox-public.git
synced 2026-01-04 20:38:24 -05:00
71f266059a
This commit imports the C# engine code and game files, excluding C++ source code. [Source-Commit: ceb3d758046e50faa6258bc3b658a30c97743268]
57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
namespace Sandbox;
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public partial class DebugOverlaySystem
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{
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/// <summary>
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/// Draw a frustum
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/// </summary>
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public void Frustum( Frustum frustum, Color color = new Color(), float duration = 0, Transform transform = default, bool overlay = false )
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{
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if ( transform == default ) transform = Transform.Zero;
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if ( color == default ) color = Color.White;
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var c0 = frustum.GetCorner( 0 ) ?? Vector3.Zero;
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var c1 = frustum.GetCorner( 1 ) ?? Vector3.Zero;
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var c2 = frustum.GetCorner( 2 ) ?? Vector3.Zero;
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var c3 = frustum.GetCorner( 3 ) ?? Vector3.Zero;
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var c4 = frustum.GetCorner( 4 ) ?? Vector3.Zero;
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var c5 = frustum.GetCorner( 5 ) ?? Vector3.Zero;
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var c6 = frustum.GetCorner( 6 ) ?? Vector3.Zero;
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var c7 = frustum.GetCorner( 7 ) ?? Vector3.Zero;
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var so = new SceneDynamicObject( Scene.SceneWorld );
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so.Transform = transform;
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so.Material = LineMaterial;
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so.Flags.CastShadows = false;
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so.RenderLayer = overlay ? SceneRenderLayer.OverlayWithoutDepth : SceneRenderLayer.OverlayWithDepth;
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so.Init( Graphics.PrimitiveType.Lines );
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so.AddVertex( new Vertex( c0, color ) );
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so.AddVertex( new Vertex( c1, color ) );
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so.AddVertex( new Vertex( c1, color ) );
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so.AddVertex( new Vertex( c2, color ) );
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so.AddVertex( new Vertex( c2, color ) );
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so.AddVertex( new Vertex( c3, color ) );
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so.AddVertex( new Vertex( c3, color ) );
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so.AddVertex( new Vertex( c0, color ) );
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so.AddVertex( new Vertex( c4, color ) );
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so.AddVertex( new Vertex( c5, color ) );
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so.AddVertex( new Vertex( c5, color ) );
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so.AddVertex( new Vertex( c6, color ) );
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so.AddVertex( new Vertex( c6, color ) );
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so.AddVertex( new Vertex( c7, color ) );
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so.AddVertex( new Vertex( c7, color ) );
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so.AddVertex( new Vertex( c4, color ) );
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so.AddVertex( new Vertex( c0, color ) );
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so.AddVertex( new Vertex( c4, color ) );
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so.AddVertex( new Vertex( c1, color ) );
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so.AddVertex( new Vertex( c5, color ) );
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so.AddVertex( new Vertex( c2, color ) );
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so.AddVertex( new Vertex( c6, color ) );
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so.AddVertex( new Vertex( c3, color ) );
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so.AddVertex( new Vertex( c7, color ) );
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Add( duration, so );
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}
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}
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