public override void setData <T>(T[] bufferInSystemMemory, int destinationOffsetInBytes, int lengthInBytes)
{
if (typeof(T) == typeof(byte))
{
myDataType = IndexBufferDatatype.UnsignedByte;
count = lengthInBytes / 1;
}
else if (typeof(T) == typeof(ushort))
{
myDataType = IndexBufferDatatype.UnsignedShort;
count = lengthInBytes / 2;
}
else if (typeof(T) == typeof(uint))
{
myDataType = IndexBufferDatatype.UnsignedInt;
count = lengthInBytes / 4;
}
else
{
throw new ArgumentException("bufferInSystemMemory must be an array of byte, ushort or uint.", "bufferInSystemMemory");
}
base.setData(bufferInSystemMemory, destinationOffsetInBytes, lengthInBytes);
}
public static int SizeOf(IndexBufferDatatype type)
{
switch (type)
{
case IndexBufferDatatype.UnsignedShort:
return sizeof(ushort);
case IndexBufferDatatype.UnsignedInt:
return sizeof(uint);
}
throw new ArgumentException("type");
}
public static int SizeOf(IndexBufferDatatype type)
{
switch (type)
{
case IndexBufferDatatype.UnsignedShort:
return(sizeof(ushort));
case IndexBufferDatatype.UnsignedInt:
return(sizeof(uint));
}
throw new ArgumentException("type");
}
public static DrawElementsType To(IndexBufferDatatype type)
{
switch (type)
{
case IndexBufferDatatype.UnsignedShort:
return(DrawElementsType.UnsignedShort);
case IndexBufferDatatype.UnsignedInt:
return(DrawElementsType.UnsignedInt);
}
throw new ArgumentException("type");
}
public static DrawElementsType To(IndexBufferDatatype type)
{
switch (type)
{
case IndexBufferDatatype.UnsignedShort:
return DrawElementsType.UnsignedShort;
case IndexBufferDatatype.UnsignedInt:
return DrawElementsType.UnsignedInt;
}
throw new ArgumentException("type");
}
