public void LoadSectionDataIfEmpty( )
{
if (SectionData.Length > 0)
{
return;
}
var resourceStream = GeometryBlockInfo.GetResourceFromCache();
if (resourceStream == null)
{
return;
}
var sectionBlock = new RenderModelSectionDataBlock( );
using (var binaryReader = new BinaryReader(resourceStream))
{
sectionBlock.Read(binaryReader);
var vertexBufferResources = GeometryBlockInfo.Resources.Where(
x => x.Type == GlobalGeometryBlockResourceBlock.TypeEnum.VertexBuffer).ToArray( );
for (var i = 0;
i < sectionBlock.Section.VertexBuffers.Length && i < vertexBufferResources.Length;
++i)
{
sectionBlock.Section.VertexBuffers[i].VertexBuffer.Data =
resourceStream.GetResourceData(vertexBufferResources[i]);
}
}
SectionData = new[] { sectionBlock };
}
internal virtual RenderModelSectionDataBlock[] ReadRenderModelSectionDataBlockArray(BinaryReader binaryReader)
{
var elementSize = Deserializer.SizeOf(typeof(RenderModelSectionDataBlock));
var blamPointer = binaryReader.ReadBlamPointer(elementSize);
var array = new RenderModelSectionDataBlock[blamPointer.Count];
using (binaryReader.BaseStream.Pin())
{
for (int i = 0; i < blamPointer.Count; ++i)
{
binaryReader.BaseStream.Position = blamPointer[i];
array[i] = new RenderModelSectionDataBlock(binaryReader);
}
}
return(array);
}
