public PropertyBufferPtr GetProperty(string bufferName, string varNameInShader)
{
if (bufferName == position)
{
using (var buffer = new PropertyBuffer <vec3>(
varNameInShader, 3, GL.GL_FLOAT, BufferUsage.StaticDraw))
{
buffer.Alloc(model.Positions.Length);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < model.Positions.Length; i++)
{
array[i] = model.Positions[i];
}
}
return(buffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else if (bufferName == color)
{
using (var buffer = new PropertyBuffer <vec3>(
varNameInShader, 3, GL.GL_FLOAT, BufferUsage.StaticDraw))
{
buffer.Alloc(model.Colors.Length);
unsafe
{
var array = (vec3 *)buffer.FirstElement();
for (int i = 0; i < model.Colors.Length; i++)
{
array[i] = model.Colors[i];
}
}
return(buffer.GetBufferPtr() as PropertyBufferPtr);
}
}
else
{
throw new NotImplementedException();
}
}