public void Group(object sender, EventArgs e)
{
if (_selectedObjs.Count > 1)
{
//需要排序，否则绘图的先后顺序会发生改变
int[] indexA = new int[_selectedObjs.Count];
for (int i = 0; i < indexA.Length; i++)
{
indexA[i] = Objs.IndexOf(_selectedObjs[i]);
}
Array.Sort(indexA);
List <IDrawObj> groupL = indexA.Select(t => Objs[t]).ToList();
DrawGroup group = new DrawGroup(groupL);
_nameManager.CreateName(group);
group.Layer = DefaultLayer;
group.LoadInitializationEvent();
foreach (IDrawObj obj in _selectedObjs)
{
Objs.Remove(obj);
}
Objs.Insert(indexA[0], group);
_selectedObjs.Clear();
if (group.CanSelect())
{
_selectedObjs.Add(group);
}
_controlPoint.ChangeSelectObj(_selectedObjs);
Container.Invalidate();
}
}
public IDrawObj CreateDrawObj(DrawType type)
{
//todo add control
IDrawObj obj;
switch (type)
{
case DrawType.Group:
obj = new DrawGroup();
break;
case DrawType.Combine:
obj = new DrawCombine();
break;
case DrawType.Rect:
obj = new DrawRect();
break;
case DrawType.Ellipse:
obj = new DrawEllipse();
break;
case DrawType.Text:
obj = new DrawText();
break;
case DrawType.StraightLine:
obj = new DrawStraightLine();
break;
case DrawType.FoldLine:
obj = new DrawFoldLine();
break;
case DrawType.Bezier:
obj = new DrawBezier();
break;
case DrawType.Polygon:
obj = new DrawPolygon();
break;
case DrawType.ClosedBezier:
obj = new DrawClosedBezier();
break;
default:
return(null);
}
return(obj);
}
public void RemoveName(IDrawObj obj)
{
_nameDict.Remove(obj.Name);
if (obj.Type == DrawType.Group)
{
DrawGroup group = (DrawGroup)obj;
foreach (IDrawObj o in group.ObjList)
{
RemoveName(o);
}
}
}
/// <summary>
/// 改变名称，用于控件粘贴
/// </summary>
/// <param name="obj"></param>
public void ChangeName(IDrawObj obj)
{
CreateName(obj);
//drawgoup
if (obj.Type == DrawType.Group)
{
DrawGroup group = (DrawGroup)obj;
foreach (IDrawObj o in group.ObjList)
{
ChangeName(o);
}
}
}
private void AddName(IDrawObj obj)
{
if (!string.IsNullOrWhiteSpace(obj.Name))
{
_nameDict.Add(obj.Name, null);
}
if (obj.Type == DrawType.Group)
{
DrawGroup group = (DrawGroup)obj;
foreach (IDrawObj o in group.ObjList)
{
AddName(o);
}
}
}
/// <summary>
/// 创建并加载点云
/// </summary>
/// <returns></returns>
IRenderModelPoint CreatePointCloud()
{
//准备容器
IModel model = new ResourceFactory().CreateModel();
IDrawGroup drawGroup = new DrawGroup();
IDrawPrimitive drawPrimitive = new DrawPrimitive();
IFloatArray verList = new FloatArray(); //点集
IUInt32Array colorList = new UInt32Array(); //点色
//点坐标
float x = 3.3f, y = 4.4f, z = 5.5f;
//点色
byte a = 128, r = 255, g = 255, b = 255;
uint col = (uint)(b | g << 8 | r << 16 | a << 24); //argb => uint
for (int i = 0; i < 10; i++)
{
verList.Append(x);
verList.Append(y);
verList.Append(z);
colorList.Append(col);
}
//塞入容器
drawPrimitive.VertexArray = verList;
drawPrimitive.ColorArray = colorList;
drawPrimitive.Material.EnableBlend = false; //关闭融合
drawPrimitive.Material.EnableLight = false; //关闭光照
drawPrimitive.PrimitiveMode = gviPrimitiveMode.gviPrimitiveModeLineList; //设置绘制模式为点
drawGroup.AddPrimitive(drawPrimitive); //塞入渲染组
model.AddGroup(drawGroup); //塞入model
axRenderControl.ObjectManager.AddModel("modelName", model); //塞入三维对象，与modelPoint通过名称匹配
//创建modelPoint,用于索引模型
IModelPoint mp = (IModelPoint) new GeometryFactory().CreateGeometry(gviGeometryType.gviGeometryModelPoint, gviVertexAttribute.gviVertexAttributeZ);
mp.SpatialCRS = (SpatialCRS)CRSFactory.CreateFromWKT("wkt"); //设置坐标系
mp.ModelEnvelope = model.Envelope; // 排除不显示BUG
mp.SetCoords(3.3, 4.4, 5.5, 0, 0);
mp.ModelName = "modelName"; //匹配模型
return(axRenderControl.ObjectManager.CreateRenderModelPoint(mp, null, Guid.Empty)); //创建完成
}
/// <summary>
/// User clicked on a different SPR2 or DGRP chunk.
/// </summary>
private void LstSPR2s_SelectedValueChanged(object sender, EventArgs e)
{
if (RdiSPR.Checked)
{
m_CurrentSPR = m_CurrentArchive.SPRs[LstSPR2s.SelectedIndex];
PictCurrentFrame.Image = m_CurrentSPR.GetFrame(0).BitmapData.BitMap;
m_CurrentSPRFrame = 0;
}
else if (RdiSpr2.Checked)
{
m_CurrentSPR2 = m_CurrentArchive.SPR2s[LstSPR2s.SelectedIndex];
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(0).BitmapData.BitMap;
m_CurrentSPR2Frame = 0;
}
else if (RdiDgrp.Checked)
{
m_CurrentGroup = m_CurrentArchive.DrawGroups[LstSPR2s.SelectedIndex];
PictCurrentFrame.Image = m_CurrentGroup.GetImage(0).CompiledBitmap;
m_CurrentGroupFrame = 0;
}
}
public void UnGroup(object sender, EventArgs e)
{
DrawGroup group = null;
foreach (IDrawObj obj in _selectedObjs)
{
if (obj.Type != DrawType.Group)
{
continue;
}
group = (DrawGroup)obj;
group.Ungroup();
int index = Objs.IndexOf(group);
Objs.Remove(group);
Objs.InsertRange(index, group.ObjList);
}
if (group != null)
{
//去除锁定的控件
int count = group.ObjList.Count;
for (int i = count - 1; i >= 0; i--)
{
IDrawObj obj = group.ObjList[i];
if (!group.ObjList[i].CanSelect())
{
group.ObjList.Remove(obj);
}
}
_selectedObjs.Clear();
_selectedObjs.AddRange(group.ObjList);
_controlPoint.ChangeSelectObj(_selectedObjs);
Container.Invalidate();
}
}
/// <summary>
/// User clicked on the list of sprites.
/// </summary>
private void LstSPR2s_Click(object sender, EventArgs e)
{
if (m_CurrentArchive != null)
{
if (RdiSPR.Checked)
{
string Caption = (string)LstSPR2s.SelectedItem;
int ID = 0;
string Name = "";
if (Caption.Contains("ID: "))
{
ID = int.Parse(Caption.Replace("ID: ", ""));
}
else
{
Name = Caption.Replace("Name: ", "");
}
foreach (SPRParser Sprite in m_CurrentArchive.SPRs)
{
if (ID != 0)
{
if (Sprite.ID == ID)
{
m_CurrentSPR = Sprite;
PictCurrentFrame.Image = m_CurrentSPR.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
break;
}
}
else
{
if (Sprite.NameString == Name)
{
m_CurrentSPR = Sprite;
PictCurrentFrame.Image = m_CurrentSPR.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
break;
}
}
}
}
else if (RdiSpr2.Checked)
{
string Caption = (string)LstSPR2s.SelectedItem;
int ID = 0;
string Name = "";
if (Caption.Contains("ID: "))
{
ID = int.Parse(Caption.Replace("ID: ", ""));
}
else
{
Name = Caption.Replace("Name: ", "");
}
foreach (SPR2Parser Sprite in m_CurrentArchive.SPR2s)
{
if (ID != 0)
{
if (Sprite.ID == ID)
{
m_CurrentSPR2 = Sprite;
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
break;
}
}
else
{
if (Sprite.NameString == Name)
{
m_CurrentSPR2 = Sprite;
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
break;
}
}
}
}
else if (RdiStr.Checked)
{
if (m_CurrentArchive.StringTables.Count > 0)
{
string Str = (string)LstSPR2s.SelectedItem;
Str = Str.Replace("String: ", "");
Str = Str.Replace("String2: ", "");
MessageBox.Show(Str);
}
}
else if (RdiBhavs.Checked)
{
if (m_CurrentArchive.BHAVs.Count > 0)
{
BHAVEdit Editor = new BHAVEdit(m_CurrentArchive, m_CurrentArchive.BHAVs[LstSPR2s.SelectedIndex]);
Editor.Show();
}
}
else if (RdiDgrp.Checked)
{
string Caption = (string)LstSPR2s.SelectedItem;
int ID = 0;
string Name = "";
if (Caption.Contains("ID: "))
{
ID = int.Parse(Caption.Replace("ID: ", ""));
}
else
{
Name = Caption.Replace("Name: ", "");
}
foreach (DrawGroup DGRP in m_CurrentArchive.DrawGroups)
{
if (ID != 0)
{
if (DGRP.ID == ID)
{
m_CurrentGroup = DGRP;
if (m_CurrentGroupFrame < m_CurrentGroup.ImageCount)
{
PictCurrentFrame.Image = m_CurrentGroup.GetImage(m_CurrentGroupFrame).CompiledBitmap;
}
else
{
m_CurrentGroupFrame = m_CurrentGroup.ImageCount - 1;
PictCurrentFrame.Image = m_CurrentGroup.GetImage(m_CurrentGroupFrame).CompiledBitmap;
}
break;
}
}
else
{
if (DGRP.NameString == Name)
{
m_CurrentGroup = DGRP;
if (m_CurrentGroupFrame < m_CurrentGroup.ImageCount)
{
PictCurrentFrame.Image = m_CurrentGroup.GetImage(m_CurrentGroupFrame).CompiledBitmap;
}
else
{
m_CurrentGroupFrame = m_CurrentGroup.ImageCount - 1;
PictCurrentFrame.Image = m_CurrentGroup.GetImage(m_CurrentGroupFrame).CompiledBitmap;
}
break;
}
}
}
}
}
}
/// <summary>
/// User clicked on the button to view the next frame in a SPR2 or DGRP chunk.
/// </summary>
private void BtnNextFrame_Click(object sender, EventArgs e)
{
if (m_CurrentArchive != null)
{
if (RdiSPR.Checked)
{
m_CurrentSPRFrame++;
if (m_CurrentArchive.SPRs.Count > 0)
{
if (m_CurrentSPRFrame < m_CurrentSPR.FrameCount)
{
if (m_CurrentSPR.FrameCount > 0)
{
PictCurrentFrame.Image = m_CurrentSPR.GetFrame(m_CurrentSPRFrame).BitmapData.BitMap;
}
else if (m_CurrentSPR2Frame < 0)
{
m_CurrentSPRFrame = 0;
}
}
else if (m_CurrentSPRFrame > m_CurrentSPR.FrameCount)
{
m_CurrentSPRFrame = (int)m_CurrentSPR.FrameCount - 1;
}
}
}
else if (RdiSpr2.Checked)
{
m_CurrentSPR2Frame++;
if (!ChkZBuffer.Checked)
{
if (m_CurrentArchive.SPR2s.Count > 0)
{
if (m_CurrentSPR2Frame < m_CurrentSPR2.FrameCount)
{
if (m_CurrentSPR2.FrameCount > 0)
{
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
}
else if (m_CurrentSPR2Frame < 0)
{
m_CurrentSPR2Frame = 0;
}
}
else if (m_CurrentSPR2Frame < 0)
{
m_CurrentSPR2Frame = 0;
}
else if (m_CurrentSPR2Frame > m_CurrentSPR2.FrameCount)
{
m_CurrentSPR2Frame = (int)m_CurrentSPR2.FrameCount - 1;
}
}
}
else
{
if (m_CurrentArchive.SPR2s.Count > 0)
{
if (m_CurrentSPR2Frame < m_CurrentSPR2.FrameCount)
{
if (m_CurrentSPR2.FrameCount > 0)
{
if (m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).HasZBuffer)
{
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).ZBuffer.BitMap;
}
else
{
PictCurrentFrame.Image = m_CurrentSPR2.GetFrame(m_CurrentSPR2Frame).BitmapData.BitMap;
}
}
else if (m_CurrentSPR2Frame < 0)
{
m_CurrentSPR2Frame = 0;
}
}
else if (m_CurrentSPR2Frame < 0)
{
m_CurrentSPR2Frame = 0;
}
else if (m_CurrentSPR2Frame > m_CurrentSPR2.FrameCount)
{
m_CurrentSPR2Frame = (int)m_CurrentSPR2.FrameCount - 1;
}
}
}
}
else if (RdiDgrp.Checked)
{
m_CurrentGroupFrame++;
if (m_CurrentArchive.DrawGroups.Count > 0)
{
if (m_CurrentGroup == null)
{
if (LstSPR2s.SelectedIndex < m_CurrentArchive.DrawGroups.Count)
{
m_CurrentGroup = m_CurrentArchive.DrawGroups[LstSPR2s.SelectedIndex];
}
else
{
m_CurrentGroup = m_CurrentArchive.DrawGroups[m_CurrentArchive.DrawGroups.Count - 1];
}
}
if (m_CurrentGroupFrame < m_CurrentGroup.ImageCount && m_CurrentGroup.ImageCount > 0)
{
PictCurrentFrame.Image = m_CurrentGroup.GetImage(m_CurrentGroupFrame).CompiledBitmap;
}
else if (m_CurrentGroupFrame < 0)
{
m_CurrentGroupFrame = 0;
}
}
else if (m_CurrentGroupFrame < 0)
{
m_CurrentGroupFrame = 0;
}
else if (m_CurrentGroupFrame > m_CurrentGroup.ImageCount)
{
m_CurrentGroupFrame = (int)m_CurrentGroup.ImageCount - 1;
}
}
}
}
public void Add(DrawGroup group)
{
this.Models.Add(group);
}
public void ProcessDGRPs()
{
List<IffChunk> DGRPs = new List<IffChunk>();
foreach (IffChunk Chunk in m_Chunks)
{
if (Chunk.Type == "DGRP")
DGRPs.Add(Chunk);
}
foreach (IffChunk Chunk in DGRPs)
{
BinaryReader ChunkReader = new BinaryReader(new MemoryStream(Chunk.Data));
DrawGroup DGRP = new DrawGroup();
DGRP.Version = ChunkReader.ReadInt16();
if (DGRP.Version == 20000 || DGRP.Version == 20001)
{
DGRP.Count = Convert.ToInt32(ChunkReader.ReadBytes(2));
for (int i = 0; i < DGRP.Count; i++)
{
DGRPImg Img = new DGRPImg();
Img.SpriteInfoCount = Convert.ToInt32(ChunkReader.ReadBytes(2));
Img.DirFlags = ChunkReader.ReadByte();
Img.ZoomFactor = ChunkReader.ReadByte();
for (int j = 0; j < Img.SpriteInfoCount; j++)
{
SpriteInfo SInfo = new SpriteInfo();
SInfo.Tag = ChunkReader.ReadInt16();
SInfo.SprID = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.SprFrame = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.Flags = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.PixelX = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.PixelY = Convert.ToInt32(ChunkReader.ReadBytes(2));
if (DGRP.Version == 20001)
SInfo.ZOffset = ChunkReader.ReadInt32();
SInfo.Sprite = new SPR2();
IffChunk TmpChunk = new IffChunk();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.SprID)
{
if (C.Type == "SPR2")
{
TmpChunk = C;
break;
}
}
}
BinaryReader SpriteReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Version1 = SpriteReader.ReadInt16();
if (SInfo.Sprite.Version1 == 0)
SInfo.Sprite.Version2 = ReadBigShort(SpriteReader);
else
SInfo.Sprite.Version2 = SpriteReader.ReadInt16();
SInfo.Sprite.FrameCount = SpriteReader.ReadInt32();
SInfo.Sprite.PaletteID = SpriteReader.ReadInt32();
SInfo.Sprite.OffsetTable = new int[SInfo.Sprite.FrameCount];
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
SInfo.Sprite.OffsetTable[k] = SpriteReader.ReadInt32();
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Width = SpriteReader.ReadInt16();
Frame.Height = SpriteReader.ReadInt16();
Frame.Flags = SpriteReader.ReadInt16();
Frame.Unknown = SpriteReader.ReadInt16();
Frame.PaletteID = SpriteReader.ReadInt16();
Frame.TransparentPixel = SpriteReader.ReadInt16();
Frame.XPos = SpriteReader.ReadInt16();
Frame.YPos = SpriteReader.ReadInt16();
BinaryWriter SpriteWriter = new BinaryWriter(Frame.SpriteData);
for (int l = 0; l <= Frame.Height; l++)
{
SpriteWriter.Write(SpriteReader.ReadBytes(2));
SpriteWriter.Write(SpriteReader.ReadBytes(Frame.Width));
}
SInfo.Sprite.AddFrame(Frame);
SpriteWriter.Close();
}
SpriteReader.Close();
//Each SPR2 resource contains a reference to a PALT chunk/resource.
SInfo.Sprite.Pal = new Palette();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.Sprite.PaletteID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "PALT")
{
TmpChunk = C;
break;
}
}
}
BinaryReader PaltReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Pal.AlwaysOne = PaltReader.ReadInt32();
SInfo.Sprite.Pal.Always256 = PaltReader.ReadInt32();
PaltReader.ReadBytes(8); //The PALT header has 8 additional bytes of 0.
SInfo.Sprite.Pal.RGBTable = new Palette.RGB[SInfo.Sprite.Pal.Always256];
for (int l = 0; l < SInfo.Sprite.Pal.Always256; l++)
{
SInfo.Sprite.Pal.RGBTable[l] = new Palette.RGB();
SInfo.Sprite.Pal.RGBTable[l].Red = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Green = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Blue = PaltReader.ReadByte();
}
PaltReader.Close();
Img.AddSpriteInfo(SInfo);
}
DGRP.AddImage(Img);
}
}
else if (DGRP.Version == 20003 || DGRP.Version == 20004)
{
DGRP.Count = ChunkReader.ReadInt32();
for (int i = 0; i < DGRP.Count; i++)
{
DGRPImg Img = new DGRPImg();
Img.DirFlags = ChunkReader.ReadInt32();
Img.ZoomFactor = ChunkReader.ReadInt32();
Img.SpriteInfoCount = ChunkReader.ReadInt32();
//Each DrawGroup Image contains a number of SpriteInfo resources.
for (int j = 0; j < Img.SpriteInfoCount; j++)
{
SpriteInfo SInfo = new SpriteInfo();
SInfo.SprID = ChunkReader.ReadInt32();
SInfo.SprFrame = ChunkReader.ReadInt32();
SInfo.PixelX = ChunkReader.ReadInt32();
SInfo.PixelY = ChunkReader.ReadInt32();
SInfo.ZOffset = ChunkReader.ReadInt32();
SInfo.Flags = ChunkReader.ReadInt32();
SInfo.XOffset = ChunkReader.ReadInt32();
SInfo.YOffset = ChunkReader.ReadInt32();
//Each SpriteInfo resource contains a reference to a SPR2 chunk/resource.
SInfo.Sprite = new SPR2();
IffChunk TmpChunk = new IffChunk();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.SprID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "SPR2")
{
TmpChunk = C;
break;
}
}
}
BinaryReader SpriteReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Version1 = SpriteReader.ReadInt16();
if (SInfo.Sprite.Version1 == 0)
SInfo.Sprite.Version2 = ReadBigShort(SpriteReader);
else
SInfo.Sprite.Version2 = SpriteReader.ReadInt16();
SInfo.Sprite.FrameCount = SpriteReader.ReadInt32();
SInfo.Sprite.PaletteID = SpriteReader.ReadInt32();
SInfo.Sprite.OffsetTable = new int[SInfo.Sprite.FrameCount];
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
SInfo.Sprite.OffsetTable[k] = SpriteReader.ReadInt32();
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Width = ReadBigShort(SpriteReader);
MessageBox.Show("Frame.Width: " + Frame.Width.ToString());
Frame.Height = ReadBigShort(SpriteReader);
MessageBox.Show("Frame.Height: " + Frame.Height.ToString());
Frame.Flags = SpriteReader.ReadInt16();
Frame.Unknown = ReadBigShort(SpriteReader);
MessageBox.Show("Unknown: " + Frame.Unknown.ToString());
Frame.PaletteID = SpriteReader.ReadInt16();
Frame.TransparentPixel = SpriteReader.ReadInt16();
Frame.XPos = SpriteReader.ReadInt16();
Frame.YPos = SpriteReader.ReadInt16();
BinaryWriter SpriteWriter = new BinaryWriter(Frame.SpriteData);
for (int l = 0; l <= Frame.Height; l++)
{
SpriteWriter.Write(SpriteReader.ReadBytes(2));
SpriteWriter.Write(SpriteReader.ReadBytes(Frame.Width));
}
SInfo.Sprite.AddFrame(Frame);
SpriteWriter.Close();
}
SpriteReader.Close();
//Each SPR2 resource contains a reference to a PALT chunk/resource.
SInfo.Sprite.Pal = new Palette();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.Sprite.PaletteID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "PALT")
{
TmpChunk = C;
break;
}
}
}
BinaryReader PaltReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Pal.AlwaysOne = PaltReader.ReadInt32();
SInfo.Sprite.Pal.Always256 = PaltReader.ReadInt32();
PaltReader.ReadBytes(8); //The PALT header has 8 additional bytes of 0.
SInfo.Sprite.Pal.RGBTable = new Palette.RGB[SInfo.Sprite.Pal.Always256];
for (int l = 0; l < SInfo.Sprite.Pal.Always256; l++)
{
SInfo.Sprite.Pal.RGBTable[l] = new Palette.RGB();
SInfo.Sprite.Pal.RGBTable[l].Red = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Green = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Blue = PaltReader.ReadByte();
}
PaltReader.Close();
Img.AddSpriteInfo(SInfo);
}
DGRP.AddImage(Img);
}
}
m_DGRPs.Add(DGRP);
}
}
/// <summary>
/// 参数化建模
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDriveModel_Click(object sender, System.EventArgs e)
{
try
{
if (polyline != null)
{
center = polyline.Envelope.Center;
IModelPoint mp = new GeometryFactory().CreateGeometry(gviGeometryType.gviGeometryModelPoint, gviVertexAttribute.gviVertexAttributeZ) as IModelPoint;
mp.SpatialCRS = datasetCRS;
mp.Position = center;
IModel model = new ResourceFactory().CreateModel();
IDrawGroup group = new DrawGroup();
IDrawPrimitive primitive = new DrawPrimitive();
IDrawMaterial material = new DrawMaterial();
material.TextureName = (strMediaPath + @"\shp\road\textrure.jpg");
material.CullMode = gviCullFaceMode.gviCullNone;
material.WrapModeS = gviTextureWrapMode.gviTextureWrapRepeat;
material.WrapModeT = gviTextureWrapMode.gviTextureWrapRepeat;
IFloatArray va = new FloatArray();
IFloatArray ta = new FloatArray();
// 逐点外扩
for (int i = 0; i < polyline.PointCount; i++)
{
#region 单独处理最后一个点
if (i == polyline.PointCount - 1)
{
curPoint = polyline.GetPoint(i);
vecCurPos = curPoint.Position;
// 最后一个点重用最后的方向向量
vecTarget = vecDirect.CrossProduct(vecZ);
vecTarget.Normalize();
vecTarget.MultiplyByScalar(width / 2);
vecP = vecCurPos.Add(vecTarget);
vecTarget.MultiplyByScalar(-1);
vecQ = vecCurPos.Add(vecTarget);
// 设置外扩点
P = curPoint.Clone() as IPoint;
P.Position = vecP;
Q = curPoint.Clone() as IPoint;
Q.Position = vecQ;
// 把点坐标加进顶点数组
va.Append((float)(vecP.X - center.X));
va.Append((float)(vecP.Y - center.Y));
va.Append((float)(vecP.Z - center.Z));
va.Append((float)(vecQ.X - center.X));
va.Append((float)(vecQ.Y - center.Y));
va.Append((float)(vecQ.Z - center.Z));
// 加纹理坐标
ta.Append(0); //P点纹理
if (i == 0)
{
lastV = 0.0;
}
else
{
lastV = lastV + length / 10; //v方向上每隔10米重复一次
}
ta.Append((float)lastV);
ta.Append(1); //Q点纹理
ta.Append((float)lastV);
{
ISimplePointSymbol ps = new SimplePointSymbol();
ps.FillColor = System.Drawing.Color.Yellow;
ps.Size = 5;
rPointToDelList.Add(this.axRenderControl1.ObjectManager.CreateRenderPoint(P, ps, rootId));
rPointToDelList.Add(this.axRenderControl1.ObjectManager.CreateRenderPoint(Q, ps, rootId));
}
break;
}
#endregion
// 当不是最后一个点时：
curPoint = polyline.GetPoint(i);
nextPoint = polyline.GetPoint(i + 1);
vecCurPos = curPoint.Position;
vecNextPos = nextPoint.Position;
// 运算
vecNextPos.MultiplyByScalar(-1);
vecDirect = vecCurPos.Add(vecNextPos); //方向向量
vecZ.Set(0, 0, 1);
vecTarget = vecDirect.CrossProduct(vecZ);
vecTarget.Normalize();
vecTarget.MultiplyByScalar(width / 2);
vecP = vecCurPos.Add(vecTarget);
vecTarget.MultiplyByScalar(-1);
vecQ = vecCurPos.Add(vecTarget);
// 设置外扩点
P = curPoint.Clone() as IPoint;
P.Position = vecP;
Q = curPoint.Clone() as IPoint;
Q.Position = vecQ;
// 把点坐标加进顶点数组
va.Append((float)(vecP.X - center.X));
va.Append((float)(vecP.Y - center.Y));
va.Append((float)(vecP.Z - center.Z));
va.Append((float)(vecQ.X - center.X));
va.Append((float)(vecQ.Y - center.Y));
va.Append((float)(vecQ.Z - center.Z));
// 加纹理坐标
ta.Append(0); //P点纹理
if (i == 0)
{
lastV = 0.0;
}
else
{
lastV = lastV + length / 5; //v方向上每隔10米重复一次
}
length = vecDirect.Length; //计算长度给奇数点用
ta.Append((float)lastV);
ta.Append(1); //Q点纹理
ta.Append((float)lastV);
{
ISimplePointSymbol ps = new SimplePointSymbol();
ps.FillColor = System.Drawing.Color.Yellow;
ps.Size = 5;
rPointToDelList.Add(this.axRenderControl1.ObjectManager.CreateRenderPoint(P, ps, rootId));
rPointToDelList.Add(this.axRenderControl1.ObjectManager.CreateRenderPoint(Q, ps, rootId));
}
}
// 计算索引坐标
IUInt16Array ia = new UInt16Array();
for (int i = 0; i < va.Length / 6 - 1; i++)
{
ia.Append((ushort)(2 * i));
ia.Append((ushort)(2 * i + 1));
ia.Append((ushort)(2 * i + 2));
ia.Append((ushort)(2 * i + 1));
ia.Append((ushort)(2 * i + 3));
ia.Append((ushort)(2 * i + 2));
}
primitive.VertexArray = va;
primitive.TexcoordArray = ta;
primitive.IndexArray = ia;
primitive.Material = material;
group.AddPrimitive(primitive);
model.AddGroup(group);
// 在内存中临时存储模型
string modelName = fid.ToString();
this.axRenderControl1.ObjectManager.AddModel(modelName, model);
mp.ModelName = modelName;
mp.ModelEnvelope = model.Envelope;
// 可视化临时模型
IRenderModelPoint rmp = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(mp, null, rootId);
rmp.MaxVisibleDistance = 100000;
rmp.MouseSelectMask = gviViewportMask.gviViewNone;
rModelpointToDelList.Add(rmp);
}
}
catch (System.Exception ex)
{
if (ex.GetType().Name.Equals("UnauthorizedAccessException"))
{
MessageBox.Show("需要标准runtime授权");
}
else
{
MessageBox.Show(ex.Message);
}
}
}
public void ProcessDGRPs()
{
List <IffChunk> DGRPs = new List <IffChunk>();
foreach (IffChunk Chunk in m_Chunks)
{
if (Chunk.Type == "DGRP")
{
DGRPs.Add(Chunk);
}
}
foreach (IffChunk Chunk in DGRPs)
{
BinaryReader ChunkReader = new BinaryReader(new MemoryStream(Chunk.Data));
DrawGroup DGRP = new DrawGroup();
DGRP.Version = ChunkReader.ReadInt16();
if (DGRP.Version == 20000 || DGRP.Version == 20001)
{
DGRP.Count = Convert.ToInt32(ChunkReader.ReadBytes(2));
for (int i = 0; i < DGRP.Count; i++)
{
DGRPImg Img = new DGRPImg();
Img.SpriteInfoCount = Convert.ToInt32(ChunkReader.ReadBytes(2));
Img.DirFlags = ChunkReader.ReadByte();
Img.ZoomFactor = ChunkReader.ReadByte();
for (int j = 0; j < Img.SpriteInfoCount; j++)
{
SpriteInfo SInfo = new SpriteInfo();
SInfo.Tag = ChunkReader.ReadInt16();
SInfo.SprID = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.SprFrame = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.Flags = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.PixelX = Convert.ToInt32(ChunkReader.ReadBytes(2));
SInfo.PixelY = Convert.ToInt32(ChunkReader.ReadBytes(2));
if (DGRP.Version == 20001)
{
SInfo.ZOffset = ChunkReader.ReadInt32();
}
SInfo.Sprite = new SPR2();
IffChunk TmpChunk = new IffChunk();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.SprID)
{
if (C.Type == "SPR2")
{
TmpChunk = C;
break;
}
}
}
BinaryReader SpriteReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Version1 = SpriteReader.ReadInt16();
if (SInfo.Sprite.Version1 == 0)
{
SInfo.Sprite.Version2 = ReadBigShort(SpriteReader);
}
else
{
SInfo.Sprite.Version2 = SpriteReader.ReadInt16();
}
SInfo.Sprite.FrameCount = SpriteReader.ReadInt32();
SInfo.Sprite.PaletteID = SpriteReader.ReadInt32();
SInfo.Sprite.OffsetTable = new int[SInfo.Sprite.FrameCount];
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SInfo.Sprite.OffsetTable[k] = SpriteReader.ReadInt32();
}
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Width = SpriteReader.ReadInt16();
Frame.Height = SpriteReader.ReadInt16();
Frame.Flags = SpriteReader.ReadInt16();
Frame.Unknown = SpriteReader.ReadInt16();
Frame.PaletteID = SpriteReader.ReadInt16();
Frame.TransparentPixel = SpriteReader.ReadInt16();
Frame.XPos = SpriteReader.ReadInt16();
Frame.YPos = SpriteReader.ReadInt16();
BinaryWriter SpriteWriter = new BinaryWriter(Frame.SpriteData);
for (int l = 0; l <= Frame.Height; l++)
{
SpriteWriter.Write(SpriteReader.ReadBytes(2));
SpriteWriter.Write(SpriteReader.ReadBytes(Frame.Width));
}
SInfo.Sprite.AddFrame(Frame);
SpriteWriter.Close();
}
SpriteReader.Close();
//Each SPR2 resource contains a reference to a PALT chunk/resource.
SInfo.Sprite.Pal = new Palette();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.Sprite.PaletteID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "PALT")
{
TmpChunk = C;
break;
}
}
}
BinaryReader PaltReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Pal.AlwaysOne = PaltReader.ReadInt32();
SInfo.Sprite.Pal.Always256 = PaltReader.ReadInt32();
PaltReader.ReadBytes(8); //The PALT header has 8 additional bytes of 0.
SInfo.Sprite.Pal.RGBTable = new Palette.RGB[SInfo.Sprite.Pal.Always256];
for (int l = 0; l < SInfo.Sprite.Pal.Always256; l++)
{
SInfo.Sprite.Pal.RGBTable[l] = new Palette.RGB();
SInfo.Sprite.Pal.RGBTable[l].Red = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Green = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Blue = PaltReader.ReadByte();
}
PaltReader.Close();
Img.AddSpriteInfo(SInfo);
}
DGRP.AddImage(Img);
}
}
else if (DGRP.Version == 20003 || DGRP.Version == 20004)
{
DGRP.Count = ChunkReader.ReadInt32();
for (int i = 0; i < DGRP.Count; i++)
{
DGRPImg Img = new DGRPImg();
Img.DirFlags = ChunkReader.ReadInt32();
Img.ZoomFactor = ChunkReader.ReadInt32();
Img.SpriteInfoCount = ChunkReader.ReadInt32();
//Each DrawGroup Image contains a number of SpriteInfo resources.
for (int j = 0; j < Img.SpriteInfoCount; j++)
{
SpriteInfo SInfo = new SpriteInfo();
SInfo.SprID = ChunkReader.ReadInt32();
SInfo.SprFrame = ChunkReader.ReadInt32();
SInfo.PixelX = ChunkReader.ReadInt32();
SInfo.PixelY = ChunkReader.ReadInt32();
SInfo.ZOffset = ChunkReader.ReadInt32();
SInfo.Flags = ChunkReader.ReadInt32();
SInfo.XOffset = ChunkReader.ReadInt32();
SInfo.YOffset = ChunkReader.ReadInt32();
//Each SpriteInfo resource contains a reference to a SPR2 chunk/resource.
SInfo.Sprite = new SPR2();
IffChunk TmpChunk = new IffChunk();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.SprID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "SPR2")
{
TmpChunk = C;
break;
}
}
}
BinaryReader SpriteReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Version1 = SpriteReader.ReadInt16();
if (SInfo.Sprite.Version1 == 0)
{
SInfo.Sprite.Version2 = ReadBigShort(SpriteReader);
}
else
{
SInfo.Sprite.Version2 = SpriteReader.ReadInt16();
}
SInfo.Sprite.FrameCount = SpriteReader.ReadInt32();
SInfo.Sprite.PaletteID = SpriteReader.ReadInt32();
SInfo.Sprite.OffsetTable = new int[SInfo.Sprite.FrameCount];
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SInfo.Sprite.OffsetTable[k] = SpriteReader.ReadInt32();
}
for (int k = 0; k < SInfo.Sprite.FrameCount; k++)
{
SpriteFrame Frame = new SpriteFrame();
Frame.Width = ReadBigShort(SpriteReader);
MessageBox.Show("Frame.Width: " + Frame.Width.ToString());
Frame.Height = ReadBigShort(SpriteReader);
MessageBox.Show("Frame.Height: " + Frame.Height.ToString());
Frame.Flags = SpriteReader.ReadInt16();
Frame.Unknown = ReadBigShort(SpriteReader);
MessageBox.Show("Unknown: " + Frame.Unknown.ToString());
Frame.PaletteID = SpriteReader.ReadInt16();
Frame.TransparentPixel = SpriteReader.ReadInt16();
Frame.XPos = SpriteReader.ReadInt16();
Frame.YPos = SpriteReader.ReadInt16();
BinaryWriter SpriteWriter = new BinaryWriter(Frame.SpriteData);
for (int l = 0; l <= Frame.Height; l++)
{
SpriteWriter.Write(SpriteReader.ReadBytes(2));
SpriteWriter.Write(SpriteReader.ReadBytes(Frame.Width));
}
SInfo.Sprite.AddFrame(Frame);
SpriteWriter.Close();
}
SpriteReader.Close();
//Each SPR2 resource contains a reference to a PALT chunk/resource.
SInfo.Sprite.Pal = new Palette();
foreach (IffChunk C in m_Chunks)
{
if (C.TypeNum == SInfo.Sprite.PaletteID)
{
//Guess what? The typenumber of each chunk is
//NOT unique, so you have to check on type as
//well!
if (C.Type == "PALT")
{
TmpChunk = C;
break;
}
}
}
BinaryReader PaltReader = new BinaryReader(new MemoryStream(TmpChunk.Data));
SInfo.Sprite.Pal.AlwaysOne = PaltReader.ReadInt32();
SInfo.Sprite.Pal.Always256 = PaltReader.ReadInt32();
PaltReader.ReadBytes(8); //The PALT header has 8 additional bytes of 0.
SInfo.Sprite.Pal.RGBTable = new Palette.RGB[SInfo.Sprite.Pal.Always256];
for (int l = 0; l < SInfo.Sprite.Pal.Always256; l++)
{
SInfo.Sprite.Pal.RGBTable[l] = new Palette.RGB();
SInfo.Sprite.Pal.RGBTable[l].Red = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Green = PaltReader.ReadByte();
SInfo.Sprite.Pal.RGBTable[l].Blue = PaltReader.ReadByte();
}
PaltReader.Close();
Img.AddSpriteInfo(SInfo);
}
DGRP.AddImage(Img);
}
}
m_DGRPs.Add(DGRP);
}
}
public static bool IsShadowInteractable(DrawGroup model)
{
return((model.Flags & ModelFlags.CastsShadows) == ModelFlags.CastsShadows ||
(model.Flags & ModelFlags.ReceivesShadows) == ModelFlags.ReceivesShadows);
}
public static bool IsDiffuse(DrawGroup model)
{
return((model.Flags & ModelFlags.Diffuse) == ModelFlags.Diffuse);
}
public static bool IsSkybox(DrawGroup model)
{
return((model.Flags & ModelFlags.IsSkybox) == ModelFlags.IsSkybox);
}
public static bool IsTransparent(DrawGroup model)
{
return((model.Flags & ModelFlags.IsTransparent) == ModelFlags.IsTransparent);
}
public static bool IsDebugviz(DrawGroup model)
{
return((model.Flags & ModelFlags.DebugViz) == ModelFlags.DebugViz);
}
public static bool IsWireframe(DrawGroup model)
{
return((model.Flags & ModelFlags.Wireframe) == ModelFlags.Wireframe);
}
private IModel CreateModel(float lenght, float width, float height, uint color)
{
IModel model = new ResourceFactory().CreateModel();
IDrawGroup group = new DrawGroup();
IDrawPrimitive primitive = new DrawPrimitive();
IFloatArray vertexArray = new FloatArray();
IFloatArray textureArray = new FloatArray();
IUInt32Array colorArray = new UInt32Array();
#region
//顶点数组3个为一组(三角面1)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
//顶点数组3个为一组(三角面2)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(0.0f);
//顶点数组3个为一组(三角面3)
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面4)
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(lenght);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面5)
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面6)
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(0.0f);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(lenght);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面7)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(lenght);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(0.0f);
//顶点数组3个为一组(三角面8)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(lenght);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面9)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(lenght);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面10)
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
vertexArray.Append(lenght); vertexArray.Append(lenght); vertexArray.Append(lenght);
vertexArray.Append(0.0f); vertexArray.Append(lenght); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面11)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
//顶点数组3个为一组(三角面12)
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(0.0f);
vertexArray.Append(lenght); vertexArray.Append(0.0f); vertexArray.Append(lenght);
vertexArray.Append(0.0f); vertexArray.Append(0.0f); vertexArray.Append(lenght);
#endregion
#region
//颜色数组1个为一组
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
colorArray.Append(color);
#endregion
#region
//纹理数组2个为一组
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
textureArray.Append(1.0f);
textureArray.Append(0.0f);
textureArray.Append(1.0f);
#endregion
primitive.ColorArray = colorArray;
primitive.TexcoordArray = textureArray;
primitive.VertexArray = vertexArray;
IDrawMaterial material = new DrawMaterial();
material.EnableLight = true;
primitive.Material = material;
group.AddPrimitive(primitive);
//光照效果，跟法向有关
group.ComputeNormal();
model.AddGroup(group);
return(model);
}
public override void Update(double timestep)
{
if (inputStore.WasPressed(Keys.F2))
{
enabledLayers ^= RenderLayers.Normal;
}
if (inputStore.WasPressed(Keys.F3))
{
enabledLayers ^= RenderLayers.Debug;
}
if (inputStore.WasPressed(Keys.F4))
{
enabledLayers ^= RenderLayers.Collision;
}
if (inputStore.WasPressed(Keys.F5))
{
enabledLayers ^= RenderLayers.Scripting;
}
var entities = this.world.Scene.Entities.Values;
foreach (var entity in entities)
{
var rootTransform = Matrix4x4.Identity;
if (entity.TryGetChild <TransformComponent>(out var transform))
{
rootTransform = transform.TransformationMatrix;
}
var renderModels = entity.GetChildren <RenderModelComponent>();
for (int j = 0; j < renderModels.Length; j++)
{
var renderModel = renderModels[j];
if ((renderModel.RenderModel.RenderLayer & this.enabledLayers) == 0)
{
continue;
}
var localTransform = renderModel.RenderModel.CreateTransformationMatrix();
var finalTransform = Matrix4x4.Multiply(localTransform, rootTransform);
if (renderModel.DrawCommands == null)
{
graphics.UploadModel(renderModel.RenderModel, out var commands);
renderModel.UpdateDrawCommands(commands);
}
// BUG: If a model should be rendered by multiple shaders, (ie diffuse + wireframe) we'll need to
// submit a draw group with unique draw command instances per shader. This is because the
// shader uniform handle is stored on the draw commands. Alternatively, we could perhaps
// move the shader uniform handle to the draw group and submit same commands with different
// wrapping DrawGroup instances
// If we get rid of rendering a single item in multiple shaders, this wouldn't be a problem
DrawGroup group = new DrawGroup()
{
DrawCommands = renderModel.DrawCommands,
Transform = finalTransform,
Flags = renderModel.RenderModel.Flags
};
renderList.Add(group);
}
if (entity.TryGetChild <PointLightEmitterComponent>(out var pointLight))
{
renderList.Add(new PointLight()
{
Position = pointLight.Light.Position + rootTransform.Translation,
Color = pointLight.Light.Color,
Radius = pointLight.Light.Radius
});
}
}
}