public Track(EndianBinaryReader er, int Id)
{
er.BaseStream.Position = TrackHeaderAddress + Id * 0x30;
Header = new TrackHeader(er);
er.BaseStream.Position = Header.DLOffset;
DL = MIO0.Decompress(er.ReadBytes((int)(Header.DLEnd - Header.DLOffset)));
er.BaseStream.Position = Header.TrackDataOffset;
byte[] VtxData = MIO0.Decompress(er.ReadBytes((int)(Header.VertexDataMIO0Length & 0xFFFFFF)));
VertexData = new VertexDataEntry[Header.VertexDataNrEntries];
for (int i = 0; i < Header.VertexDataNrEntries; i++)
{
VertexData[i] = new VertexDataEntry(VtxData, i * 0xE);
}
LevelScript = er.ReadBytes((int)(Header.TrackDataEnd - Header.TrackDataOffset - (Header.VertexDataMIO0Length & 0xFFFFFF)));
er.BaseStream.Position = Header.TexTableOffset;
List <TexTableEntry> texes = new List <TexTableEntry>();
while (true)
{
var v = new TexTableEntry(er);
if (v.GPUTexAddress == 0)
{
break;
}
texes.Add(v);
}
TexTable = texes.ToArray();
}
internal VertexDataEntry ExtractData(VertexElementSemantic semantic,
int vertexCount, InputSource source,
List <PointComponents> indexSets, int accessIndex)
{
float[ , ] fdata = null;
uint[ , ] idata = null;
switch (semantic)
{
case VertexElementSemantic.Diffuse:
idata = new uint[vertexCount, 1];
for (int i = 0; i < vertexCount; ++i)
{
PointComponents components = indexSets[i];
int inputIndex = components[accessIndex];
ColorEx color = ColorEx.Black;
color.r = (float)source.Accessor.GetParam("R", inputIndex);
color.g = (float)source.Accessor.GetParam("G", inputIndex);
color.b = (float)source.Accessor.GetParam("B", inputIndex);
if (source.Accessor.ContainsParam("A"))
{
color.a = (float)source.Accessor.GetParam("A", inputIndex);
}
idata[i, 0] = Root.Instance.RenderSystem.ConvertColor(color);
}
break;
case VertexElementSemantic.TexCoords:
fdata = new float[vertexCount, 2];
for (int i = 0; i < vertexCount; ++i)
{
PointComponents components = indexSets[i];
int inputIndex = components[accessIndex];
// S,T or U,V ?
if (source.Accessor.ContainsParam("S"))
{
fdata[i, 0] = (float)source.Accessor.GetParam("S", inputIndex);
fdata[i, 1] = 1.0f - (float)source.Accessor.GetParam("T", inputIndex);
}
else if (source.Accessor.ContainsParam("U"))
{
fdata[i, 0] = (float)source.Accessor.GetParam("U", inputIndex);
fdata[i, 1] = 1.0f - (float)source.Accessor.GetParam("V", inputIndex);
}
else
{
Debug.Assert(false, "Invalid param names");
}
}
break;
case VertexElementSemantic.Position:
case VertexElementSemantic.Normal:
case VertexElementSemantic.Tangent:
case VertexElementSemantic.Binormal:
fdata = new float[vertexCount, 3];
for (int i = 0; i < vertexCount; ++i)
{
PointComponents components = indexSets[i];
int inputIndex = components[accessIndex];
Vector3 tmp = Vector3.Zero;
tmp.x = (float)source.Accessor.GetParam("X", inputIndex);
tmp.y = (float)source.Accessor.GetParam("Y", inputIndex);
tmp.z = (float)source.Accessor.GetParam("Z", inputIndex);
for (int j = 0; j < 3; ++j)
{
fdata[i, j] = tmp[j];
}
}
break;
default:
m_Log.InfoFormat("Unknown semantic: {0}", semantic);
return(null);
}
if (fdata == null && idata == null)
{
return(null);
}
VertexDataEntry vde = new VertexDataEntry();
vde.semantic = semantic;
vde.fdata = fdata;
vde.idata = idata;
return(vde);
}
internal VertexDataEntry ExtractData( VertexElementSemantic semantic,
int vertexCount, InputSource source,
List<PointComponents> indexSets, int accessIndex )
{
float[ , ] fdata = null;
uint[ , ] idata = null;
switch( semantic )
{
case VertexElementSemantic.Diffuse:
idata = new uint[ vertexCount, 1 ];
for( int i = 0; i < vertexCount; ++i )
{
PointComponents components = indexSets[ i ];
int inputIndex = components[ accessIndex ];
ColorEx color = ColorEx.Black;
color.r = (float) source.Accessor.GetParam( "R", inputIndex );
color.g = (float) source.Accessor.GetParam( "G", inputIndex );
color.b = (float) source.Accessor.GetParam( "B", inputIndex );
if( source.Accessor.ContainsParam( "A" ) )
color.a = (float) source.Accessor.GetParam( "A", inputIndex );
idata[ i, 0 ] = Root.Instance.RenderSystem.ConvertColor( color );
}
break;
case VertexElementSemantic.TexCoords:
fdata = new float[ vertexCount, 2 ];
for( int i = 0; i < vertexCount; ++i )
{
PointComponents components = indexSets[ i ];
int inputIndex = components[ accessIndex ];
// S,T or U,V ?
if( source.Accessor.ContainsParam( "S" ) )
{
fdata[ i, 0 ] = (float) source.Accessor.GetParam( "S", inputIndex );
fdata[ i, 1 ] = 1.0f - (float) source.Accessor.GetParam( "T", inputIndex );
}
else if( source.Accessor.ContainsParam( "U" ) )
{
fdata[ i, 0 ] = (float) source.Accessor.GetParam( "U", inputIndex );
fdata[ i, 1 ] = 1.0f - (float) source.Accessor.GetParam( "V", inputIndex );
}
else
{
Debug.Assert( false, "Invalid param names" );
}
}
break;
case VertexElementSemantic.Position:
case VertexElementSemantic.Normal:
case VertexElementSemantic.Tangent:
case VertexElementSemantic.Binormal:
fdata = new float[ vertexCount, 3 ];
for( int i = 0; i < vertexCount; ++i )
{
PointComponents components = indexSets[ i ];
int inputIndex = components[ accessIndex ];
Vector3 tmp = Vector3.Zero;
tmp.x = (float) source.Accessor.GetParam( "X", inputIndex );
tmp.y = (float) source.Accessor.GetParam( "Y", inputIndex );
tmp.z = (float) source.Accessor.GetParam( "Z", inputIndex );
for( int j = 0; j < 3; ++j )
fdata[ i, j ] = tmp[ j ];
}
break;
default:
m_Log.InfoFormat( "Unknown semantic: {0}", semantic );
return null;
}
if( fdata == null && idata == null )
return null;
VertexDataEntry vde = new VertexDataEntry();
vde.semantic = semantic;
vde.fdata = fdata;
vde.idata = idata;
return vde;
}