// Vertex Buffer
internal BufferRangeRL(BufferRL buffer)
{
this.buffer = buffer;
unchecked
{
this.beginMode = (BeginMode)(uint.MaxValue); // vertex buffers do not have a valid begin mode value
}
buffer.Add(this);
}
// Uniform Buffer
internal BufferRangeRL(BufferRL buffer, IUniformBlock uniformBlock)
{
this.uniformBlock = uniformBlock;
this.buffer = buffer;
unchecked
{
this.beginMode = (BeginMode)(uint.MaxValue); // uniform buffers do not have a valid begin mode value
}
buffer.Add(this);
// Pre-initialize uniform buffer as we do not use BeginEdit() / EndEdit()
size = uniformBlock.Size;
data = new byte[size];
}
// Index buffer, with valid begin mode
internal BufferRangeRL(BufferRL buffer, BeginMode beginMode)
{
this.buffer = buffer;
this.beginMode = beginMode;
buffer.Add(this);
}