//============================================================
public void DataUnserialize(IInput input)
{
// 读取顶点坐标
for (int n = 0; n < 3; n++)
{
Indexs[n] = input.ReadInt32();
Points[n] = new SFloatPoint3();
Points[n].Unserialize(input);
}
}
//============================================================
public void LoadResource(FDrGeometry geometry)
{
// 创建数据
int faceCount = geometry.FaceList.Count;
FByteStream vertexs = new FByteStream(4 * 10 * 3 * faceCount);
FByteStream faces = new FByteStream(3 * faceCount);
for (int f = 0; f < faceCount; f++)
{
FDrFace face = geometry.FaceList[f];
for (int n = 0; n < 3; n++)
{
// 输出顶点数据
FDrVertex vertex = geometry.VertexList[face.VertexIndex[n]];
FDrCoord coord = geometry.CoordList[face.CoordIndex[n]];
float coordX = coord.Coord.X;
float coordY = coord.Coord.Y + 1.0f;
if (geometry.Channels.Count > 1)
{
FDrChannelFace channelFace = geometry.Channels[2].Indexs[face.Index];
SFloatPoint3 channelPoint = channelFace.Points[n];
coordX = channelPoint.X;
coordY = channelPoint.Y;
}
FDrColor color = geometry.ColorList[face.ColorIndex[n]];
vertexs.WriteFloat(vertex.Position.X);
vertexs.WriteFloat(vertex.Position.Y);
vertexs.WriteFloat(vertex.Position.Z);
vertexs.WriteFloat(1.0f);
vertexs.WriteFloat(coordX);
vertexs.WriteFloat(coordY);
vertexs.WriteFloat(color.Color.R);
vertexs.WriteFloat(color.Color.G);
vertexs.WriteFloat(color.Color.B);
vertexs.WriteFloat(1.0f);
// 输出索引数据
faces.WriteInt32(3 * f + n);
}
}
// 创建顶点流
_vertexBuffer = new FDxVertexBuffer();
_vertexBuffer.Device = _device;
_vertexBuffer.UploadNormal(10, vertexs.Memory, 0, vertexs.Length);
// 创建索引流
_faceBuffer = new FDxFaceBuffer();
_faceBuffer.Device = _device;
_faceBuffer.Upload32(faces.Memory, 0, faces.Length);
}
//============================================================
// <T>加载配置信息。</T>
//
// @param xconfig 配置信息
//============================================================
public void LoadConfig(FXmlNode xconfig)
{
// 读取属性
_typeName = xconfig.Get("type_name");
// 读取节点集合
foreach (FXmlNode xnode in xconfig.Nodes)
{
// 读取中心
if (xnode.IsName("Center"))
{
_centerFront = xnode.GetFloat("front");
_centerBack = xnode.GetFloat("back");
}
// 读取位置
if (xnode.IsName("Position"))
{
_position.LoadConfig(xnode);
}
// 读取方向
if (xnode.IsName("Direction"))
{
_direction.LoadConfig(xnode);
}
// 读取目标
if (xnode.IsName("Target"))
{
SFloatPoint3 target = new SFloatPoint3();
target.LoadConfig(xnode);
_direction.X = target.X - _position.X;
_direction.Y = target.Y - _position.Y;
_direction.Z = target.Z - _position.Z;
_direction.Normalize();
}
// 读取焦平面
if (xnode.IsName("Focal"))
{
_focalNear = xnode.GetFloat("near");
_focalFar = xnode.GetFloat("far");
}
// 读取视角
if (xnode.IsName("Viewport"))
{
_viewport.LoadConfig(xnode);
}
}
}
