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#region License
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/* FNA - XNA4 Reimplementation for Desktop Platforms
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* Copyright 2009-2020 Ethan Lee and the MonoGame Team
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*
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* Released under the Microsoft Public License.
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* See LICENSE for details.
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*/
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#endregion
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#region Using Statements
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using Microsoft.Xna.Framework.Graphics;
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#endregion
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namespace Microsoft.Xna.Framework.Content
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{
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internal class TextureCubeReader : ContentTypeReader<TextureCube>
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{
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#region Protected Read Method
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protected internal override TextureCube Read(
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ContentReader reader,
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TextureCube existingInstance
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) {
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TextureCube textureCube;
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SurfaceFormat surfaceFormat = (SurfaceFormat) reader.ReadInt32();
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int size = reader.ReadInt32();
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int levels = reader.ReadInt32();
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if (existingInstance == null)
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{
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textureCube = new TextureCube(
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reader.ContentManager.GetGraphicsDevice(),
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size,
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levels > 1,
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surfaceFormat
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);
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}
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else
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{
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textureCube = existingInstance;
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}
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for (int face = 0; face < 6; face += 1)
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{
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for (int i = 0; i < levels; i += 1)
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{
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int faceSize = reader.ReadInt32();
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byte[] faceData = reader.ReadBytes(faceSize);
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textureCube.SetData<byte>(
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(CubeMapFace) face,
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i,
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null,
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faceData,
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0,
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faceSize
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);
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}
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}
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return textureCube;
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}
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#endregion
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}
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}
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