52 lines
1.4 KiB
C#
52 lines
1.4 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace cylvester
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{
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public interface ISpectrogram
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{
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Texture2D Texture { get; }
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}
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public class Spectrogram : MonoBehaviour, ISpectrogram
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{
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[SerializeField] private PdBackend pdBackend;
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[SerializeField, Range(1, 16)] private int channel = 1;
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private IPdArraySelector spectrumArraySelector_;
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private Texture2D texture_;
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private int index_;
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void Start()
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{
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spectrumArraySelector_ = new PdArraySelector(pdBackend.SpectrumArrayContainer);
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texture_ = new Texture2D(PdConstant.BlockSize, PdConstant.BlockSize, TextureFormat.R8, false);
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var pixels = texture_.GetPixels();
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for (var i = 0;i < pixels.Length; ++i)
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pixels[i] = Color.black;
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texture_.SetPixels(pixels);
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texture_.Apply();
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}
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void Update()
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{
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spectrumArraySelector_.Selection = channel - 1;
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var array = spectrumArraySelector_.SelectedArray;
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for (var i = 0; i < PdConstant.BlockSize; i++)
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{
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texture_.SetPixel(i, index_, new Color(array[i], 0f, 0f));
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}
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texture_.Apply();
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index_++;
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index_ %= PdConstant.BlockSize;
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}
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public Texture2D Texture => texture_;
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}
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}
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