65 lines
1.8 KiB
C#
65 lines
1.8 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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using System.Threading.Tasks;
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namespace Rokojori
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{
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/** <summary for="class PackedSceneFoliageData">
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<title>
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A node to render foliage.
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</title>
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<description>
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The GrassPatch has various settings to create a different styles of grass.
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It allows to change the shapes of the blades, their number and distribution, their triangle count,
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rotation and scale, LOD levels and much more.
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</description>
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</summary>
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*/
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[Tool]
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[GlobalClass]
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public partial class MeshInstanceFoliageData:FoliageData
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{
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[Export]
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public NodePath meshInstanceReference;
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public override void Initialize( FoliageRenderLayer renderLayer )
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{
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var particles = renderLayer.renderer.CreateChild<GpuParticles3D>();
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renderLayer.gpuParticles3D = particles;
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var processMaterial = new GPUFoliageShaderMaterial();
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particles.ProcessMaterial = processMaterial;
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particles.Lifetime = 0.01f;
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particles.Explosiveness = 1f;
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particles.FixedFps = 0;
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particles.Interpolate = false;
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particles.FractDelta = false;
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particles.CustomAabb = Box3.WithSize( 10000 );
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processMaterial.positionVariance.Set( renderLayer.renderer.noise );
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processMaterial.rotationVariance.Set( renderLayer.renderer.noise );
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processMaterial.scaleVariance.Set( renderLayer.renderer.noise );
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processMaterial.occupancyVariance.Set( renderLayer.renderer.noise );
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renderLayer.gpuFoliageShaderMaterial = processMaterial;
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var meshInstance = renderLayer.renderer.GetNode( meshInstanceReference ) as MeshInstance3D;
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particles.DrawPasses = 1;
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particles.DrawPass1 = meshInstance.Mesh;
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}
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}
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} |