void RebuildImage()
{
if (mAtlas != null)
{
mAtlas.FreeAll();
}
mAtlas = new TexAtlas(mGD, (int)AtlasX.Value, (int)AtlasY.Value);
bool bAllWorked = true;
List <string> textures = mSK.GetTexture2DList();
for (int i = 0; i < mGridData.Count; i++)
{
HeightMap.TexData gd = mGridData[i];
if (textures.Contains(gd.TextureName))
{
if (!mSK.AddTexToAtlas(mAtlas, gd.TextureName, mGD,
out gd.mScaleU, out gd.mScaleV, out gd.mUOffs, out gd.mVOffs))
{
bAllWorked = false;
break;
}
}
}
if (!bAllWorked)
{
return;
}
AtlasPic01.Image = mAtlas.GetAtlasImage(mGD.DC);
mAtlas.Finish(mGD);
}
void LoadTerrainTextureStuff(string path)
{
string noExt = FileUtil.StripExtension(path);
string fname = noExt + ".TerTexData";
FileStream fs = new FileStream(fname, FileMode.Open, FileAccess.Read);
if (fs == null)
{
return;
}
BinaryReader br = new BinaryReader(fs);
if (br == null)
{
return;
}
UInt32 magic = br.ReadUInt32();
if (magic != 0x7EC5DA7A)
{
br.Close();
fs.Close();
return;
}
//atlas size
int atlasX = br.ReadInt32();
int atlasY = br.ReadInt32();
//transition height
int transitionHeight = br.ReadInt32();
TexAtlas ta = new TexAtlas(mGD, atlasX, atlasY);
//load into a temp list first
List <HeightMap.TexData> gridStuffs = new List <HeightMap.TexData>();
int count = br.ReadInt32();
for (int i = 0; i < count; i++)
{
HeightMap.TexData td = new HeightMap.TexData();
td.BottomElevation = br.ReadSingle();
td.TopElevation = br.ReadSingle();
td.Steep = br.ReadBoolean();
td.ScaleFactor = br.ReadSingle();
td.TextureName = br.ReadString();
td.mScaleU = br.ReadDouble();
td.mScaleV = br.ReadDouble();
td.mUOffs = br.ReadDouble();
td.mVOffs = br.ReadDouble();
gridStuffs.Add(td);
}
br.Close();
fs.Close();
List <string> textures = mSK.GetTexture2DList();
for (int i = 0; i < gridStuffs.Count; i++)
{
HeightMap.TexData gd = gridStuffs[i];
if (textures.Contains(gd.TextureName))
{
if (!mSK.AddTexToAtlas(ta, gd.TextureName, mGD,
out gd.mScaleU, out gd.mScaleV, out gd.mUOffs, out gd.mVOffs))
{
//todo something here
}
}
}
ta.Finish(mGD);
Texture(ta, gridStuffs, transitionHeight);
}