public override bool Draw(out IModelPoint mp, out IModel fmodel, out IModel smodel)
{
int index = -1;
IDrawPrimitive primitive = null;
IDoubleArray vArray = null;
IUInt16Array indexArray = null;
IFloatArray array3 = null;
IDoubleArray norms = null;
base.Draw(out mp, out fmodel, out smodel);
try
{
object renderInfo = (base._renderType == RenderType.Texture) ? ((object)base._tcNames) : ((object)base._colors);
int[] numArray = new int[2];
numArray[1] = 1;
if (!base.NewEmptyModel(numArray, base._renderType, renderInfo, out fmodel))
{
return(false);
}
primitive = fmodel.GetGroup(0).GetPrimitive(0);
if (DrawGeometry.ConvertPolygon(base._vtx, 0.0, 0, out vArray, out indexArray, out array3, out norms))
{
for (index = 0; index < vArray.Length; index++)
{
primitive.VertexArray.Append((float)vArray.Array[index]);
}
for (index = 0; index < indexArray.Length; index++)
{
primitive.IndexArray.Append(indexArray.Array[index]);
}
double naN = double.NaN;
double ty = double.NaN;
for (index = 0; index < (vArray.Length / 3); index++)
{
base.GetTexcoord(vArray.Array[index * 3], vArray.Array[(index * 3) + 1], out naN, out ty);
primitive.TexcoordArray.Append((float)naN);
primitive.TexcoordArray.Append((float)ty);
}
for (index = 0; index < norms.Length; index++)
{
primitive.NormalArray.Append((float)norms.Array[index]);
}
}
primitive = fmodel.GetGroup(0).GetPrimitive(1);
if (DrawGeometry.ConvertPolygon(base._vtx, -this._depth, 1, out vArray, out indexArray, out array3, out norms))
{
for (index = 0; index < vArray.Length; index++)
{
primitive.VertexArray.Append((float)vArray.Array[index]);
}
for (index = 0; index < indexArray.Length; index++)
{
primitive.IndexArray.Append(indexArray.Array[index]);
}
for (index = 0; index < (vArray.Length / 3); index++)
{
float num2 = (float)vArray.Array[index * 3];
primitive.TexcoordArray.Append(num2);
num2 = (float)vArray.Array[(index * 3) + 1];
primitive.TexcoordArray.Append(num2);
}
for (index = 0; index < norms.Length; index++)
{
primitive.NormalArray.Append((float)norms.Array[index]);
}
}
int num5 = base._vtx.Length / 2;
List <ushort> list = new List <ushort>();
for (index = 0; index < num5; index++)
{
primitive.VertexArray.Append((float)base._vtx[index * 2]);
primitive.VertexArray.Append((float)base._vtx[(index * 2) + 1]);
primitive.VertexArray.Append(0f);
list.Add((ushort)((primitive.VertexArray.Length / 3) - 1));
primitive.VertexArray.Append((float)base._vtx[index * 2]);
primitive.VertexArray.Append((float)base._vtx[(index * 2) + 1]);
primitive.VertexArray.Append(-((float)this._depth));
list.Add((ushort)((primitive.VertexArray.Length / 3) - 1));
primitive.TexcoordArray.Append((index * 4f) / ((float)(num5 - 1)));
primitive.TexcoordArray.Append(0f);
primitive.TexcoordArray.Append((index * 4f) / ((float)(num5 - 1)));
primitive.TexcoordArray.Append((float)this._depth);
primitive.NormalArray.Append((float)Math.Sin((6.2831853071795862 * index) / 24.0));
primitive.NormalArray.Append((float)Math.Cos((6.2831853071795862 * index) / 24.0));
primitive.NormalArray.Append(0f);
primitive.NormalArray.Append((float)Math.Sin((6.2831853071795862 * index) / 24.0));
primitive.NormalArray.Append((float)Math.Cos((6.2831853071795862 * index) / 24.0));
primitive.NormalArray.Append(0f);
}
for (index = 0; index < (num5 - 1); index++)
{
primitive.IndexArray.Append(list[index * 2]);
primitive.IndexArray.Append(list[((index + 1) * 2) + 1]);
primitive.IndexArray.Append(list[(index * 2) + 1]);
primitive.IndexArray.Append(list[index * 2]);
primitive.IndexArray.Append(list[(index + 1) * 2]);
primitive.IndexArray.Append(list[((index + 1) * 2) + 1]);
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
public override bool Draw(out IModelPoint mp, out IModel fmodel, out IModel smodel)
{
int index = -1;
IDrawPrimitive primitive = null;
IDoubleArray vArray = null;
IUInt16Array indexArray = null;
IFloatArray array3 = null;
IDoubleArray norms = null;
base.Draw(out mp, out fmodel, out smodel);
try
{
object renderInfo = (base._renderType == RenderType.Texture) ? ((object)base._tcNames) : ((object)base._colors);
int[] numArray = new int[2];
numArray[1] = 1;
if (!base.NewEmptyModel(numArray, base._renderType, renderInfo, out fmodel))
{
return(false);
}
//绘制底部
primitive = fmodel.GetGroup(0).GetPrimitive(0);
if (DrawGeometry.ConvertPolygon(this._vtx2, 0.0, 0, out vArray, out indexArray, out array3, out norms))
{
for (index = 0; index < vArray.Length; index++)
{
primitive.VertexArray.Append((float)vArray.Array[index]);
}
for (index = 0; index < indexArray.Length; index++)
{
primitive.IndexArray.Append(indexArray.Array[index]);
}
for (index = 0; index < (vArray.Length / 3); index++)
{
float num2 = (float)vArray.Array[index * 3];
primitive.TexcoordArray.Append(num2);
num2 = (float)vArray.Array[(index * 3) + 1];
primitive.TexcoordArray.Append(num2);
}
for (index = 0; index < norms.Length; index++)
{
primitive.NormalArray.Append((float)norms.Array[index]);
}
}
double num3 = 0.0;
int num4 = base._vtx.Length / 2;
List <ushort> list = new List <ushort>();
primitive = fmodel.GetGroup(0).GetPrimitive(1);
for (index = 0; index < num4; index++)
{
primitive.VertexArray.Append((float)base._vtx[index * 2]);
primitive.VertexArray.Append((float)base._vtx[(index * 2) + 1]);
primitive.VertexArray.Append((float)(this._terrainLine[index] - base._hBottom));
list.Add((ushort)((primitive.VertexArray.Length / 3) - 1));
primitive.VertexArray.Append((float)this._vtx2[index * 2]);
primitive.VertexArray.Append((float)this._vtx2[(index * 2) + 1]);
primitive.VertexArray.Append(0f);
list.Add((ushort)((primitive.VertexArray.Length / 3) - 1));
num3 = (index == 0) ? num3 : (num3 += this._segLenth[index - 1]);
primitive.TexcoordArray.Append((float)num3);
primitive.TexcoordArray.Append((float)(this._terrainLine[index] - base._hBottom));
primitive.TexcoordArray.Append((float)num3);
primitive.TexcoordArray.Append(0f);
IVector3 vector = new Vector3Class
{
X = base._vtx[index * 2],
Y = base._vtx[(index * 2) + 1],
Z = 0.0
};
vector.Normalize();
primitive.NormalArray.Append((float)vector.X);
primitive.NormalArray.Append((float)vector.Y);
primitive.NormalArray.Append((float)vector.Z);
//工程开挖挖洞效果贴图模型出错,添加法向量数组,使其与顶点数组数量一致
primitive.NormalArray.Append((float)vector.X);
primitive.NormalArray.Append((float)vector.Y);
primitive.NormalArray.Append((float)vector.Z);
}
for (index = 0; index < (num4 - 1); index++)
{
primitive.IndexArray.Append(list[index * 2]);
primitive.IndexArray.Append(list[(index * 2) + 1]);
primitive.IndexArray.Append(list[((index + 1) * 2) + 1]);
primitive.IndexArray.Append(list[index * 2]);
primitive.IndexArray.Append(list[((index + 1) * 2) + 1]);
primitive.IndexArray.Append(list[(index + 1) * 2]);
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
