public override SubRenderState CreateInstance(Scripting.Compiler.ScriptCompiler compiler,
Scripting.Compiler.AST.PropertyAbstractNode prop,
Graphics.Pass pass, SGScriptTranslator stranslator)
{
if (prop.Name == "integrated_pssm4")
{
if (prop.Values.Count != 4)
{
//TODO
// compiler.AddError(...);
}
else
{
var splitPointList = new List <Real>();
foreach (var it in prop.Values)
{
Real curSplitValue;
if (!SGScriptTranslator.GetReal(it, out curSplitValue))
{
//TODO
//compiler.AddError(...);
break;
}
splitPointList.Add(curSplitValue);
}
if (splitPointList.Count == 4)
{
SubRenderState subRenderState = CreateOrRetrieveInstance(stranslator);
var pssmSubRenderState = (IntegratedPSSM3)subRenderState;
pssmSubRenderState.SetSplitPoints(splitPointList);
return(pssmSubRenderState);
}
}
}
return(null);
}
public override SubRenderState CreateInstance(Scripting.Compiler.ScriptCompiler compiler,
PropertyAbstractNode prop, Graphics.Pass pass,
SGScriptTranslator stranslator)
{
if (prop.Name == "lighting_stage")
{
if (prop.Values.Count >= 2)
{
string strValue;
int it = 0;
//Read light model type.
if (!SGScriptTranslator.GetString(prop.Values[it], out strValue))
{
//compiler.AddError(...)
return(null);
}
//Case light model type is normal map
if (strValue == "normal_map")
{
it++;
if (!SGScriptTranslator.GetString(prop.Values[it], out strValue))
{
//compiler.AddError(...)
return(null);
}
SubRenderState subRenderState = CreateOrRetrieveInstance(stranslator);
var normalMapSubRenderState = subRenderState as NormalMapLighting;
normalMapSubRenderState.NormalMapTextureName = strValue;
//Read normal map space type.
if (prop.Values.Count >= 3)
{
it++;
if (!SGScriptTranslator.GetString(prop.Values[it], out strValue))
{
//compiler.AddError(...)
return(null);
}
//Normal map defines normals in tangent space.
if (strValue == "tangent_space")
{
normalMapSubRenderState.NormalMapSpace = NormalMapSpace.Tangent;
}
//Normal map defines normals in object space
if (strValue == "object_space")
{
normalMapSubRenderState.NormalMapSpace = NormalMapSpace.Object;
}
}
//Read texture coordinate index.
if (prop.Values.Count >= 4)
{
int textureCoordinatesIndex = 0;
it++;
if (!SGScriptTranslator.GetInt(prop.Values[it], out textureCoordinatesIndex))
{
normalMapSubRenderState.TexCoordIndex = textureCoordinatesIndex;
}
}
//Read texture filtering format
if (prop.Values.Count >= 5)
{
it++;
if (!SGScriptTranslator.GetString(prop.Values[it], out strValue))
{
//compiler.AddError(...)
return(null);
}
if (strValue == "none")
{
normalMapSubRenderState.SetNormalMapFiltering(Graphics.FilterOptions.Point, Graphics.FilterOptions.Point,
Graphics.FilterOptions.None);
}
else if (strValue == "bilinear")
{
normalMapSubRenderState.SetNormalMapFiltering(Graphics.FilterOptions.Linear, Graphics.FilterOptions.Linear,
Graphics.FilterOptions.Point);
}
else if (strValue == "trilinear")
{
normalMapSubRenderState.SetNormalMapFiltering(Graphics.FilterOptions.Linear, Graphics.FilterOptions.Linear,
Graphics.FilterOptions.Linear);
}
else if (strValue == "anisotropic")
{
normalMapSubRenderState.SetNormalMapFiltering(Graphics.FilterOptions.Anisotropic,
Graphics.FilterOptions.Anisotropic, Graphics.FilterOptions.Linear);
}
}
//Read max anisotropy value
if (prop.Values.Count >= 6)
{
int maxAnisotropy = 0;
it++;
if (SGScriptTranslator.GetInt(prop.Values[it], out maxAnisotropy))
{
normalMapSubRenderState.NormalMapAnisotropy = maxAnisotropy;
}
}
//Read mip bias value.
if (prop.Values.Count >= 7)
{
Real mipBias = 0;
it++;
if (SGScriptTranslator.GetReal(prop.Values[it], out mipBias))
{
normalMapSubRenderState.NormalMapMipBias = mipBias;
}
}
return(subRenderState);
}
}
}
return(null);
}
