private void Parse( string _block )
{
m_states.m_unknownStates.Clear();
m_parms.m_unknownParms.Clear();
m_options.m_unknownOptions.Clear();
m_unknownVariables.Clear();
m_forbiddenParms.Clear();
m_isUsingVegetationParms = false;
m_isUsingCloudParms = false;
m_isUsingWaterParms = false;
Parser P = new Parser( _block );
while ( P.OK ) {
string token = P.ReadString();
if ( token == null )
break; // Done!
if ( token.StartsWith( "//" ) ) {
RecordSingleLineCommentVariable( token, P );
continue;
}
if ( token.StartsWith( "/*" ) ) {
RecordCommentVariable( token, P );
continue;
}
if ( token.EndsWith( "{" ) ) {
// Handle problematic parms without space before their values
token = token.Substring( 0, token.Length-1 );
P.m_Index--;
}
P.SkipSpaces();
switch ( token.ToLower() ) {
case "version":
P.SkipSpaces();
m_version = P.ReadInteger();
break;
case "state":
m_states.Parse( P.ReadBlock() );
break;
case "parms":
m_parms.Parse( P.ReadBlock() );
break;
case "options":
ParseOptions( P.ReadBlock() );
break;
// Programs
case "mainprogram": m_programs.SetMainProgram( P.ReadString() ); break;
case "zprepassprogram": m_programs.m_ZPrepass = P.ReadString(); break;
case "shadowprogram": m_programs.m_shadow = P.ReadString(); break;
// Textures
// Layer 0
case "diffusemap": Layer0.m_diffuse = new Layer.Texture( P.ReadToEOL() ); break;
case "bumpmap": Layer0.m_normal = new Layer.Texture( P.ReadToEOL() ); break;
case "glossmap": Layer0.m_gloss = new Layer.Texture( P.ReadToEOL() ); break;
case "metallicmap": Layer0.m_metal = new Layer.Texture( P.ReadToEOL() ); break;
case "specularmap": Layer0.m_specular = new Layer.Texture( P.ReadToEOL() ); break;
case "heightmap": m_height = new Layer.Texture( P.ReadToEOL() ); break;
case "lightmap": m_lightMap = new Layer.Texture( P.ReadToEOL() ); break;
case "occlusionmap": Layer0.m_AO = new Layer.Texture( P.ReadToEOL() ); break;
case "translucencymap": Layer0.m_translucency = new Layer.Texture( P.ReadToEOL() ); break;
case "emissivemap": Layer0.m_emissive = new Layer.Texture( P.ReadToEOL() ); break;
case "layer0_maskmap": Layer0.m_mask = new Layer.Texture( P.ReadToEOL() ); break;
case "layer0_scalebias": Layer0.ParseScaleBias( P ); break;
case "layer0_maskscalebias":Layer0.ParseMaskScaleBias( P ); break;
case "layer0_colorconstant":Layer0.m_colorConstant = P.ReadFloat4(); break;
// Layer 1
case "layer1_diffusemap": Layer1.m_diffuse = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_bumpmap": Layer1.m_normal = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_glossmap": Layer1.m_gloss = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_specularmap": Layer1.m_specular = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_metallicmap": Layer1.m_metal = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_maskmap": Layer1.m_mask = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_emissivemap": throw new Exception( "Shouldn't be allowed!" );//P.SkipSpaces(); Layer1.m_emissive = new Layer.Texture( P.ReadToEOL() ); break;
case "layer1_scalebias": Layer1.ParseScaleBias( P ); break;
case "layer1_maskscalebias":Layer1.ParseMaskScaleBias( P ); break;
case "layer1_colorconstant":Layer1.m_colorConstant = P.ReadFloat4(); break;
// Layer 2
case "layer2_diffusemap": Layer2.m_diffuse = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_bumpmap": Layer2.m_normal = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_glossmap": Layer2.m_gloss = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_specularmap": Layer2.m_specular = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_metallicmap": Layer2.m_metal = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_emissivemap": throw new Exception( "Shouldn't be allowed!" );//P.SkipSpaces(); Layer2.m_emissive = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_maskmap": Layer2.m_mask = new Layer.Texture( P.ReadToEOL() ); break;
case "layer2_scalebias": Layer2.ParseScaleBias( P ); break;
case "layer2_maskscalebias":Layer2.ParseMaskScaleBias( P ); break;
case "layer2_colorconstant":Layer2.m_colorConstant = P.ReadFloat4(); break;
// Main variables
case "m_physicsmaterial":
m_physicsMaterial = P.ReadToEOL();
break;
case "wardroughness":
float4 roughness = P.ReadFloat4();
m_glossMinMax.x = roughness.x;
m_glossMinMax.y = roughness.y;
break;
case "metallicminmax":
float4 metal = P.ReadFloat4();
m_metallicMinMax.x = metal.x;
m_metallicMinMax.y = metal.y;
break;
default:
if ( CheckSafeTokens( token ) )
RecordUnknownVariable( token, P );
else
RecordForbiddenVariable( token, P );
break;
}
}
}
public void Read( BinaryReader R )
{
m_sourceFileName = new FileInfo( R.ReadString() );
m_name = R.ReadString();
m_version = R.ReadInt32();
m_programs.Read( R );
m_parms.Read( R );
m_states.Read( R );
m_options.Read( R );
m_layers.Clear();
int layersCount = R.ReadInt32();
for ( int layerIndex=0; layerIndex < layersCount; layerIndex++ ) {
m_layers.Add( new Layer( this, layerIndex, R ) );
}
m_height = R.ReadBoolean() ? new Layer.Texture( R ) : null;
m_lightMap = R.ReadBoolean() ? new Layer.Texture( R ) : null;
m_physicsMaterial = R.ReadString();
if ( m_physicsMaterial == "" )
m_physicsMaterial = null;
m_glossMinMax.x = R.ReadSingle();
m_glossMinMax.y = R.ReadSingle();
m_metallicMinMax.x = R.ReadSingle();
m_metallicMinMax.y = R.ReadSingle();
m_isUsingVegetationParms = R.ReadBoolean();
m_isUsingCloudParms = R.ReadBoolean();
m_isUsingWaterParms = R.ReadBoolean();
// Read unknown strings that should be restored as-is
ReadListOfStrings( R, m_unknownVariables );
ReadListOfStrings( R, m_forbiddenParms );
// Read errors and warnings
m_errorLevel = (ERROR_LEVEL) R.ReadInt32();
m_errors = R.ReadString();
if ( m_errors == string.Empty )
m_errors = null;
m_warnings = R.ReadString();
if ( m_warnings == string.Empty )
m_warnings = null;
}
