protected override void WriteMeshPrimitive(MeshPrimitiveReader srcPrimitive, Effect effect)
{
if (srcPrimitive.IsSkinned)
{
WriteMeshPrimitive <VertexSkinned>(effect, srcPrimitive);
}
else
{
WriteMeshPrimitive <VertexPositionNormalTexture>(effect, srcPrimitive);
}
}
private void _WriteMeshPrimitive(MeshPrimitiveReader srcPrim, SRCMATERIAL srcMaterial)
{
if (srcMaterial == null)
{
srcMaterial = GetDefaultMaterial();
}
var effect = _MatFactory.GetMaterial(srcMaterial, srcPrim.IsSkinned);
if (effect == null)
{
effect = CreateEffect(srcMaterial, srcPrim.IsSkinned);
_MatFactory.Register(srcMaterial, srcPrim.IsSkinned, effect);
}
WriteMeshPrimitive(srcPrim, effect);
}
private void CreateMeshPart(ModelMeshPart dstPart, MeshPrimitive srcPart, MeshNormalsFallback normalsFunc, int maxBones)
{
var doubleSided = srcPart.Material?.DoubleSided ?? false;
var srcGeometry = new MeshPrimitiveReader(srcPart, doubleSided, normalsFunc);
var eff = srcGeometry.IsSkinned ? _MatFactory.UseSkinnedEffect(srcPart.Material) : _MatFactory.UseStaticEffect(srcPart.Material);
dstPart.Effect = eff;
var vb = srcGeometry.IsSkinned ? CreateVertexBuffer(srcGeometry.ToXnaSkinned()) : CreateVertexBuffer(srcGeometry.ToXnaStatic());
dstPart.VertexBuffer = vb;
dstPart.NumVertices = srcGeometry.VertexCount;
dstPart.VertexOffset = 0;
dstPart.IndexBuffer = CreateIndexBuffer(srcGeometry.TriangleIndices);
dstPart.PrimitiveCount = srcGeometry.TriangleIndices.Length;
dstPart.StartIndex = 0;
}
protected void WriteMeshPrimitive <TVertex>(Effect effect, MeshPrimitiveReader primitive)
where TVertex : unmanaged, IVertexType
{
_MeshWriter.WriteMeshPrimitive <TVertex>(_CurrentMeshIndex, effect, primitive);
}
protected abstract void WriteMeshPrimitive(MeshPrimitiveReader srcPrimitive, Effect effect);
