static int _StripCount; // stripcount
/// <summary>
/// GL_MakeAliasModelDisplayLists
/// </summary>
public static void MakeAliasModelDisplayLists(model_t m, aliashdr_t hdr)
{
_AliasModel = m;
_AliasHdr = hdr;
//
// look for a cached version
//
string path = Path.ChangeExtension("glquake/" + Path.GetFileNameWithoutExtension(m.name), ".ms2");
DisposableWrapper <BinaryReader> file;
Common.FOpenFile(path, out file);
if (file != null)
{
using (file)
{
BinaryReader reader = file.Object;
_NumCommands = reader.ReadInt32();
_NumOrder = reader.ReadInt32();
for (int i = 0; i < _NumCommands; i++)
{
_Commands[i] = reader.ReadInt32();
}
for (int i = 0; i < _NumOrder; i++)
{
_VertexOrder[i] = reader.ReadInt32();
}
}
}
else
{
//
// build it from scratch
//
Con.Print("meshing {0}...\n", m.name);
BuildTris(); // trifans or lists
//
// save out the cached version
//
string fullpath = Path.Combine(Common.GameDir, path);
Stream fs = Sys.FileOpenWrite(fullpath, true);
if (fs != null)
{
using (BinaryWriter writer = new BinaryWriter(fs, Encoding.ASCII))
{
writer.Write(_NumCommands);
writer.Write(_NumOrder);
for (int i = 0; i < _NumCommands; i++)
{
writer.Write(_Commands[i]);
}
for (int i = 0; i < _NumOrder; i++)
{
writer.Write(_VertexOrder[i]);
}
}
}
}
//
// save the data out
//
_AliasHdr.poseverts = _NumOrder;
int[] cmds = new int[_NumCommands]; //Hunk_Alloc (numcommands * 4);
_AliasHdr.commands = cmds; // in bytes??? // (byte*)cmds - (byte*)paliashdr;
Buffer.BlockCopy(_Commands, 0, cmds, 0, _NumCommands * 4); //memcpy (cmds, commands, numcommands * 4);
trivertx_t[][] poseverts = Mod.PoseVerts;
trivertx_t[] verts = new trivertx_t[_AliasHdr.numposes * _AliasHdr.poseverts]; // Hunk_Alloc (paliashdr->numposes * paliashdr->poseverts * sizeof(trivertx_t) );
_AliasHdr.posedata = verts; // (byte*)verts - (byte*)paliashdr;
int offset = 0;
for (int i = 0; i < _AliasHdr.numposes; i++)
{
for (int j = 0; j < _NumOrder; j++)
{
verts[offset++] = poseverts[i][_VertexOrder[j]]; // *verts++ = poseverts[i][vertexorder[j]];
}
}
}
/// <summary>
/// Mod_LoadAliasGroup
/// </summary>
/// <returns>Offset of next data block in source byte array</returns>
static int LoadAliasGroup(ByteArraySegment pin, ref maliasframedesc_t frame)
{
int offset = pin.StartIndex;
daliasgroup_t pingroup = Sys.BytesToStructure<daliasgroup_t>(pin.Data, offset);
int numframes = Common.LittleLong(pingroup.numframes);
frame.Init();
frame.firstpose = _PoseNum;
frame.numposes = numframes;
for (int i = 0; i < 3; i++)
{
// these are byte values, so we don't have to worry about endianness
frame.bboxmin.v[i] = pingroup.bboxmin.v[i];
frame.bboxmin.v[i] = pingroup.bboxmax.v[i];
}
offset += daliasgroup_t.SizeInBytes;
daliasinterval_t pin_intervals = Sys.BytesToStructure<daliasinterval_t>(pin.Data, offset); // (daliasinterval_t*)(pingroup + 1);
frame.interval = Common.LittleFloat(pin_intervals.interval);
offset += numframes * daliasinterval_t.SizeInBytes;
for (int i = 0; i < numframes; i++)
{
trivertx_t[] tris = new trivertx_t[_Header.numverts];
int offset1 = offset + daliasframe_t.SizeInBytes;
for (int j = 0; j < _Header.numverts; j++, offset1 += trivertx_t.SizeInBytes)
{
tris[j] = Sys.BytesToStructure<trivertx_t>(pin.Data, offset1);
}
_PoseVerts[_PoseNum] = tris;
_PoseNum++;
offset += daliasframe_t.SizeInBytes + _Header.numverts * trivertx_t.SizeInBytes;
}
return offset;
}
static int[] _VertexOrder = new int[MAX_COMMANDS]; // vertexorder
#endregion Fields
#region Methods
/// <summary>
/// GL_MakeAliasModelDisplayLists
/// </summary>
public static void MakeAliasModelDisplayLists(model_t m, aliashdr_t hdr)
{
_AliasModel = m;
_AliasHdr = hdr;
//
// look for a cached version
//
string path = Path.ChangeExtension("glquake/" + Path.GetFileNameWithoutExtension(m.name), ".ms2");
DisposableWrapper<BinaryReader> file;
Common.FOpenFile(path, out file);
if (file != null)
{
using (file)
{
BinaryReader reader = file.Object;
_NumCommands = reader.ReadInt32();
_NumOrder = reader.ReadInt32();
for (int i = 0; i < _NumCommands; i++)
_Commands[i] = reader.ReadInt32();
for (int i = 0; i < _NumOrder; i++)
_VertexOrder[i] = reader.ReadInt32();
}
}
else
{
//
// build it from scratch
//
Con.Print("meshing {0}...\n", m.name);
BuildTris(); // trifans or lists
//
// save out the cached version
//
string fullpath = Path.Combine(Common.GameDir, path);
Stream fs = Sys.FileOpenWrite(fullpath, true);
if (fs != null)
using (BinaryWriter writer = new BinaryWriter(fs, Encoding.ASCII))
{
writer.Write(_NumCommands);
writer.Write(_NumOrder);
for (int i = 0; i < _NumCommands; i++)
writer.Write(_Commands[i]);
for (int i = 0; i < _NumOrder; i++)
writer.Write(_VertexOrder[i]);
}
}
//
// save the data out
//
_AliasHdr.poseverts = _NumOrder;
int[] cmds = new int[_NumCommands]; //Hunk_Alloc (numcommands * 4);
_AliasHdr.commands = cmds; // in bytes??? // (byte*)cmds - (byte*)paliashdr;
Buffer.BlockCopy(_Commands, 0, cmds, 0, _NumCommands * 4); //memcpy (cmds, commands, numcommands * 4);
trivertx_t[][] poseverts = Mod.PoseVerts;
trivertx_t[] verts = new trivertx_t[_AliasHdr.numposes * _AliasHdr.poseverts]; // Hunk_Alloc (paliashdr->numposes * paliashdr->poseverts * sizeof(trivertx_t) );
_AliasHdr.posedata = verts; // (byte*)verts - (byte*)paliashdr;
int offset = 0;
for (int i = 0; i < _AliasHdr.numposes; i++)
for (int j = 0; j < _NumOrder; j++)
{
verts[offset++] = poseverts[i][_VertexOrder[j]]; // *verts++ = poseverts[i][vertexorder[j]];
}
}
/// <summary>
/// Mod_LoadAliasFrame
/// </summary>
/// <returns>Offset of next data block in source byte array</returns>
static int LoadAliasFrame(ByteArraySegment pin, ref maliasframedesc_t frame)
{
daliasframe_t pdaliasframe = Sys.BytesToStructure<daliasframe_t>(pin.Data, pin.StartIndex);
frame.name = Common.GetString(pdaliasframe.name);
frame.firstpose = _PoseNum;
frame.numposes = 1;
frame.bboxmin.Init();
frame.bboxmax.Init();
for (int i = 0; i < 3; i++)
{
// these are byte values, so we don't have to worry about
// endianness
frame.bboxmin.v[i] = pdaliasframe.bboxmin.v[i];
frame.bboxmax.v[i] = pdaliasframe.bboxmax.v[i];
}
trivertx_t[] verts = new trivertx_t[_Header.numverts];
int offset = pin.StartIndex + daliasframe_t.SizeInBytes; //pinframe = (trivertx_t*)(pdaliasframe + 1);
for (int i = 0; i < verts.Length; i++, offset += trivertx_t.SizeInBytes)
{
verts[i] = Sys.BytesToStructure<trivertx_t>(pin.Data, offset);
}
_PoseVerts[_PoseNum] = verts;
_PoseNum++;
return offset;
}
