public virtual VertexInfoReaderTemplate getCompiledVertexInfoReader(int vtype, bool readTexture)
{
int key = vtype;
if (readTexture)
{
key |= 0x01000000;
}
if (log.TraceEnabled)
{
key |= 0x02000000;
}
VertexInfoReaderTemplate compiledVertexInfoReader = compiledVertexInfoReaders[key];
if (compiledVertexInfoReader == null)
{
// Synchronize this block as it can be called by different threads in parallel
// (GUI and AsyncVertexCache threads)
lock (compiledVertexInfoReaders)
{
compiledVertexInfoReader = compiledVertexInfoReaders[key];
if (compiledVertexInfoReader == null)
{
compiledVertexInfoReader = compileVertexInfoReader(key, vtype, readTexture);
if (compiledVertexInfoReader != null)
{
compiledVertexInfoReaders[key] = compiledVertexInfoReader;
}
}
}
}
return(compiledVertexInfoReader);
}
private VertexInfoReaderTemplate compileVertexInfoReader(int key, int vtype, bool readTexture)
{
VertexInfo.processType(vinfo, vtype);
if (log.InfoEnabled)
{
Console.WriteLine(string.Format("Compiling VertexInfoReader for {0}", vinfo));
}
Dictionary <string, object> variables = new Dictionary <string, object>();
// All these variables have to be defined as static members in the class VertexInfoReaderTemplate.
variables["isLogTraceEnabled"] = Convert.ToBoolean(log.TraceEnabled);
variables["transform2D"] = Convert.ToBoolean(vinfo.transform2D);
variables["skinningWeightCount"] = Convert.ToInt32(vinfo.skinningWeightCount);
variables["morphingVertexCount"] = Convert.ToInt32(vinfo.morphingVertexCount);
variables["texture"] = Convert.ToInt32(vinfo.texture);
variables["color"] = Convert.ToInt32(vinfo.color);
variables["normal"] = Convert.ToInt32(vinfo.normal);
variables["position"] = Convert.ToInt32(vinfo.position);
variables["weight"] = Convert.ToInt32(vinfo.weight);
variables["index"] = Convert.ToInt32(vinfo.index);
variables["vtype"] = Convert.ToInt32(vinfo.vtype);
variables["readTexture"] = Convert.ToBoolean(readTexture);
variables["vertexSize"] = Convert.ToInt32(vinfo.vertexSize);
variables["oneVertexSize"] = Convert.ToInt32(vinfo.oneVertexSize);
variables["textureOffset"] = Convert.ToInt32(vinfo.textureOffset);
variables["colorOffset"] = Convert.ToInt32(vinfo.colorOffset);
variables["normalOffset"] = Convert.ToInt32(vinfo.normalOffset);
variables["positionOffset"] = Convert.ToInt32(vinfo.positionOffset);
variables["alignmentSize"] = Convert.ToInt32(vinfo.alignmentSize);
string specializedClassName = string.Format("VertexInfoReader{0:X7}", key);
ClassSpecializer cs = new ClassSpecializer();
Type specializedClass = cs.specialize(specializedClassName, typeof(VertexInfoReaderTemplate), variables);
VertexInfoReaderTemplate compiledVertexInfoReader = null;
if (specializedClass != null)
{
try
{
compiledVertexInfoReader = (VertexInfoReaderTemplate)System.Activator.CreateInstance(specializedClass);
}
catch (InstantiationException e)
{
Console.WriteLine("Error while instanciating compiled vertexInfoReader", e);
}
catch (IllegalAccessException e)
{
Console.WriteLine("Error while instanciating compiled vertexInfoReader", e);
}
}
return(compiledVertexInfoReader);
}