public Mesh(RenderModelSectionBlock sectionBlock)
{
if (sectionBlock.sectionData.Length == 0) sectionBlock.LoadSectionData();
this.sectionBlock = sectionBlock;
BufferMeshResources(sectionBlock);
}
public virtual RenderModelSectionBlock[] ReadSections(BinaryReader binaryReader)
{
var elementSize = Marshal.SizeOf(typeof(RenderModelSectionBlock));
var blamPointer = binaryReader.ReadBlamPointer(elementSize);
var sections = new RenderModelSectionBlock[blamPointer.Count];
using (binaryReader.BaseStream.Pin())
{
for (int i = 0; i < blamPointer.Count; ++i)
{
binaryReader.BaseStream.Position = blamPointer[i];
sections[i] = new RenderModelSectionBlock(binaryReader);
}
}
return sections;
}
private void BufferMeshResources(RenderModelSectionBlock section)
{
if (section.sectionData.Count() > 0)
{
mVBO_ids = new List<int>();
mVAO_id = GL.GenVertexArray();
GL.BindVertexArray(mVAO_id);
BufferElementArrayData(section.sectionData[0].section.stripIndices.Select(x => x.index).ToArray());
BufferVertexAttributeData(section.sectionData[0].section.vertexBuffers.Select(x => x.vertexBuffer).ToArray());
GL.BindVertexArray(0);
}
}
