/// <summary>
///
/// </summary>
/// <param name="bufferName"></param>
/// <param name="varNameInShader"></param>
/// <returns></returns>
public VertexBuffer GetVertexAttributeBuffer(string bufferName, string varNameInShader)
{
if (bufferName == strPosition)
{
if (this.positionBuffer == null)
{
var array = new vec3[positions.Length];
for (int i = 0; i < positions.Length; i++)
{
array[i] = positions[i] / 2 * this.lengths;
}
VertexBuffer buffer = array.GenVertexBuffer(VBOConfig.Vec3, varNameInShader, BufferUsage.StaticDraw);
this.positionBuffer = buffer;
}
return(this.positionBuffer);
}
else
{
throw new ArgumentException();
}
}
