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36 lines
1.1 KiB
36 lines
1.1 KiB
//-----------------------------------------------------------------------
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// <copyright file="RawPngRasterTile.cs" company="Mapbox">
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// Copyright (c) 2016 Mapbox. All rights reserved.
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// </copyright>
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//-----------------------------------------------------------------------
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namespace Mapbox.Map
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{
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/// <summary>
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/// A raster tile containing an encoded RGBA PNG.
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/// <see href="https://www.mapbox.com/blog/terrain-rgb/"> Read about global elevation data. </see>
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/// </summary>
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/// <example>
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/// Print the real world height, in meters, for each pixel:
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/// <code>
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/// var texture = new Texture2D(0, 0);
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/// texture.LoadImage(tile.Data);
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/// for (int i = 0; i < texture.width; i++)
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/// {
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/// for (int j = 0; j < texture.height; j++)
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/// {
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/// var color = texture.GetPixel(i, j);
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/// var height = Conversions.GetAbsoluteHeightFromColor(color);
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/// Console.Write("Height: " + height);
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/// }
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/// }
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/// </code>
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/// </example>
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public sealed class RawPngRasterTile : RasterTile
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{
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internal override TileResource MakeTileResource(string tilesetId)
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{
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return TileResource.MakeRawPngRaster(Id, tilesetId);
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}
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}
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}
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