#region License
#endregion
#region Using Statements
using Microsoft.Xna.Framework.Graphics;
#endregion
namespace Microsoft.Xna.Framework.Content
{
class IndexBufferReader : ContentTypeReader<IndexBuffer>
{
#region Protected Read Method
protected internal override IndexBuffer Read(
ContentReader input,
IndexBuffer existingInstance
) {
IndexBuffer indexBuffer = existingInstance;
bool sixteenBits = input.ReadBoolean();
int dataSize = input.ReadInt32();
byte[] data = input.ReadBytes(dataSize);
if (indexBuffer == null)
{
if (sixteenBits)
{
indexBuffer = new IndexBuffer(
input.GraphicsDevice,
IndexElementSize.SixteenBits,
dataSize / 2,
BufferUsage.None
);
}
else
{
indexBuffer = new IndexBuffer(
input.GraphicsDevice,
IndexElementSize.ThirtyTwoBits,
dataSize / 4,
BufferUsage.None
);
}
}
indexBuffer.SetData(data);
return indexBuffer;
}
#endregion
}
}
