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using System; |
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using System.Collections.Generic; |
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using Oni.Imaging; |
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|
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namespace Oni.Motoko |
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{ |
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internal class TextureDatWriter |
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{ |
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private readonly Importer importer; |
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|
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public static void Write(Texture texture, string outputDirPath) |
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{ |
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var writer = new DatWriter(); |
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Write(texture, writer); |
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writer.Write(outputDirPath); |
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} |
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|
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public static void Write(Texture texture, Importer importer) |
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{ |
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var writer = new TextureDatWriter(importer); |
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writer.Write(texture); |
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} |
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|
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private TextureDatWriter(Importer importer) |
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{ |
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this.importer = importer; |
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} |
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|
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private void Write(Texture texture) |
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{ |
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var txmp = importer.CreateInstance(TemplateTag.TXMP, texture.Name); |
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int rawOffset = importer.RawWriter.Align32(); |
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var flags = texture.Flags; |
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ImporterDescriptor envMapTxmp = null; |
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|
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if (texture.EnvMap != null) |
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{ |
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envMapTxmp = importer.CreateInstance(TemplateTag.TXMP, texture.EnvMap.Name); |
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flags |= TextureFlags.HasEnvMap; |
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} |
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|
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if (texture.Surfaces.Count > 1) |
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{ |
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flags |= TextureFlags.HasMipMaps; |
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} |
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|
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using (var writer = txmp.OpenWrite(128)) |
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{ |
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writer.Write((int)flags); |
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writer.WriteInt16(texture.Width); |
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writer.WriteInt16(texture.Height); |
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writer.Write((int)texture.Format); |
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writer.Write(0); |
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writer.Write(envMapTxmp); |
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writer.Write(rawOffset); |
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writer.Skip(12); |
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} |
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|
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foreach (var surface in texture.Surfaces) |
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importer.RawWriter.Write(surface.Data); |
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} |
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} |
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} |
