46 lines
1.3 KiB
C#
46 lines
1.3 KiB
C#
// Crest Water System
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// Copyright © 2024 Wave Harmonic. All rights reserved.
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using UnityEngine;
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namespace WaveHarmonic.Crest
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{
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static class TextureArrayHelpers
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{
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internal const int k_SmallTextureSize = 4;
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public static Texture2D CreateTexture2D(Color color, TextureFormat format)
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{
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var texture = new Texture2D(k_SmallTextureSize, k_SmallTextureSize, format, false, false);
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var pixels = new Color[texture.height * texture.width];
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for (var i = 0; i < pixels.Length; i++)
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{
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pixels[i] = color;
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}
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texture.SetPixels(pixels);
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texture.Apply();
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return texture;
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}
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public static Texture2DArray CreateTexture2DArray(Texture2D texture, int depth)
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{
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var array = new Texture2DArray(
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k_SmallTextureSize, k_SmallTextureSize,
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depth,
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texture.format,
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false,
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false
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);
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for (var textureArrayIndex = 0; textureArrayIndex < array.depth; textureArrayIndex++)
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{
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Graphics.CopyTexture(texture, 0, 0, array, textureArrayIndex, 0);
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}
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array.Apply();
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return array;
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}
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}
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}
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