public ModelPart(Primitive primitive, int offset, int count, ModelMaterial material)
{
this.primitive = primitive;
this.offset = offset;
this.count = count;
this.material = material;
}
public void Draw(Program program, ref Matrix4d world, SetWorldMatrixCallback setWorldMatrix, IModelMaterialBinder materialBinder)
{
ModelMaterial material = null;
foreach (ModelMesh mesh in meshes)
{
if (setWorldMatrix != null)
{
Matrix4d meshWorld;
if (mesh.bone != null)
{
mesh.bone.GetWorldTransform(out meshWorld);
world.Multiply(ref meshWorld, out meshWorld);
setWorldMatrix.Invoke(ref meshWorld);
}
}
foreach (ModelPart part in mesh.parts)
{
if (part.Material != null && part.Material != material && materialBinder != null)
{
material = part.Material;
materialBinder.BindMaterial(part.Material);
}
program.Draw(part.Primitive, part.Count, elementBuffer, elementType, part.Offset);
}
}
}
/// <summary>Finish a part of the current mesh of the model.</summary>
/// <param name="primitive"></param>
/// <param name="material"></param>
/// <returns></returns>
public ModelPart FinishPart(Primitive primitive, ModelMaterial material)
{
int myFirstIndex = firstIndex;
if (meshes.Count == 0)
{
FinishMesh(null);
}
ModelPart part = new ModelPart(primitive, myFirstIndex * 4, indexCount - myFirstIndex, material);
firstIndex = indexCount;
meshes[meshes.Count - 1].Parts.Add(part);
return(part);
}
public void BindMaterial(ModelMaterial material)
{
AmbientLight = material.AmbientColor;
DiffuseColor = new Vector4d(material.DiffuseColor, material.Opacity);
DiffuseMap = material.DiffuseTexture;
}
public ProceduralParameters SetMaterial(ModelMaterial value)
{
Material = value; return this;
}
public ProceduralParameters SetMaterial(ModelMaterial value)
{
Material = value; return(this);
}
public void BindMaterial(ModelMaterial material)
{
AmbientLight = material.AmbientColor;
DiffuseColor = new Vector4d(material.DiffuseColor, material.Opacity);
DiffuseMap = material.DiffuseTexture;
}