| public LoadMemory ( string text, string name ) : bool | ||
| text | string | |
| name | string | |
| 리턴 | bool | |
public Texture2D ParseImageProgram(string source, ref DateTime timeStamp, ref TextureDepth depth)
{
_lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowPathNames);
_lexer.LoadMemory(source, source);
return ParseImageProgram(ref timeStamp, ref depth, false);
}
public override bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
idToken token;
idToken token2;
string value;
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
value = token.ToString();
if(value == "}")
{
break;
}
if(token.Type != TokenType.String)
{
lexer.Warning("Expected quoted string, but found '{0}'", value);
MakeDefault();
return false;
}
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
if(_dict.ContainsKey(value) == true)
{
lexer.Warning("'{0}' already defined", value);
}
_dict.Set(value, token2.ToString());
}
// we always automatically set a "classname" key to our name
_dict.Set("classname", this.Name);
// "inherit" keys will cause all values from another entityDef to be copied into this one
// if they don't conflict. We can't have circular recursions, because each entityDef will
// never be parsed more than once
// find all of the dicts first, because copying inherited values will modify the dict
List<idDeclEntity> defList = new List<idDeclEntity>();
List<string> keysToRemove = new List<string>();
foreach(KeyValuePair<string, string> kvp in _dict.MatchPrefix("inherit"))
{
idDeclEntity copy = idE.DeclManager.FindType<idDeclEntity>(DeclType.EntityDef, kvp.Value, false);
if(copy == null)
{
lexer.Warning("Unknown entityDef '{0}' inherited by '{1}'", kvp.Value, this.Name);
}
else
{
defList.Add(copy);
}
// delete this key/value pair
keysToRemove.Add(kvp.Key);
}
_dict.Remove(keysToRemove.ToArray());
// now copy over the inherited key / value pairs
foreach(idDeclEntity def in defList)
{
_dict.SetDefaults(def._dict);
}
// precache all referenced media
// do this as long as we arent in modview
idE.Game.CacheDictionaryMedia(_dict);
return true;
}
/// <summary>
/// Load the given source.
/// </summary>
/// <returns></returns>
public bool LoadMemory(string content, string name)
{
if(_loaded == true)
{
idConsole.FatalError("idScriptParser::LoadMemory: another source already loaded");
return false;
}
idLexer script = new idLexer(_options);
script.Punctuation = _punctuation;
script.LoadMemory(content, name);
if(script.IsLoaded == false)
{
return false;
}
_fileName = name;
_scriptStack.Clear();
_indentStack.Clear();
_tokens.Clear();
_skip = 0;
_loaded = true;
_scriptStack.Push(script);
if(_defineDict == null)
{
_defines.Clear();
_defineDict = new Dictionary<string, ScriptDefinition>(StringComparer.OrdinalIgnoreCase);
AddGlobalDefinesToSource();
}
return true;
}
private ContentFlags ContentsFromString(string str)
{
idLexer lexer = new idLexer();
lexer.LoadMemory(str, "ContentsFromString");
idToken token;
ContentFlags contents = ContentFlags.None;
string tmp;
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == ",")
{
continue;
}
tmp = token.ToString();
switch(tmp)
{
case "aas_solid":
tmp = "AasSolid";
break;
case "aas_obstacle":
tmp = "AasObstacle";
break;
case "flashlight_trigger":
tmp = "FlashlightTrigger";
break;
}
contents |= (ContentFlags) Enum.Parse(typeof(ContentFlags), tmp, true);
}
return contents;
}
public bool Load(string fileName, bool clear)
{
if(clear == true)
{
Clear();
}
byte[] data = idE.FileSystem.ReadFile(fileName);
if(data == null)
{
// let whoever called us deal with the failure (so sys_lang can be reset)
return false;
}
idLexer lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
lexer.LoadMemory(Encoding.UTF8.GetString(data), fileName);
if(lexer.IsLoaded == false)
{
return false;
}
idToken token, token2;
lexer.ExpectTokenString("{");
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "}")
{
break;
}
else if((token2 = lexer.ReadToken()) != null)
{
if(token2.ToString() == "}")
{
break;
}
_regexReplaceIndex = 0;
// stock d3 language files contain sprintf formatters, we need to replace them
string val = token2.ToString();
val = Regex.Replace(val, "%s|%d|%x", new MatchEvaluator(ReplaceHandler));
_elements.Add(token.ToString(), val);
}
}
idConsole.WriteLine("{0} strings read from {1}", _elements.Count, fileName);
return true;
}
private void UpdateChoicesAndValues()
{
idToken token;
string str2 = string.Empty;
if(_latchedChoices.Equals(_choicesStr.ToString(), StringComparison.OrdinalIgnoreCase) == true)
{
_choices.Clear();
idLexer lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.AllowPathNames | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
if(lexer.LoadMemory(_choicesStr.ToString(), "<ChoiceList>") == true)
{
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == ";")
{
if(str2.Length > 0)
{
str2 = idE.Language.Get(str2.TrimEnd());
_choices.Add(str2);
str2 = string.Empty;
}
continue;
}
str2 += token.ToString();
str2 += " ";
}
if(str2.Length > 0)
{
_choices.Add(str2.TrimEnd());
}
}
_latchedChoices = _choicesStr.ToString();
}
if((_choiceValues.ToString() != string.Empty) && (_latchedChoices.Equals(_choiceValues.ToString(), StringComparison.OrdinalIgnoreCase) == false))
{
_values.Clear();
str2 = string.Empty;
bool negNum = false;
idLexer lexer = new idLexer(LexerOptions.AllowPathNames | LexerOptions.AllowMultiCharacterLiterals | LexerOptions.AllowBackslashStringConcatination);
if(lexer.LoadMemory(_choiceValues.ToString(), "<ChoiceVals>") == true)
{
while((token = lexer.ReadToken()) != null)
{
if(token.ToString() == "-")
{
negNum = true;
}
else if(token.ToString() == ";")
{
if(str2.Length > 0)
{
_values.Add(str2.TrimEnd());
str2 = string.Empty;
}
}
else if(negNum == true)
{
str2 += "-";
negNum = false;
}
else
{
str2 += token.ToString();
str2 += " ";
}
}
if(str2.Length > 0)
{
_values.Add(str2.TrimEnd());
}
}
if(_choices.Count != _values.Count)
{
idConsole.Warning("idChoiceWindow:: gui '{0}' window '{1}' has value count unequal to choices count", this.UserInterface.SourceFile, this.Name);
}
_latchedChoices = _choiceValues.ToString();
}
}
/// <summary>
/// Adds implicit stages to the material.
/// </summary>
/// <remarks>
/// If a material has diffuse or specular stages without any
/// bump stage, add an implicit _flat bumpmap stage.
/// <p/>
/// It is valid to have either a diffuse or specular without the other.
/// <p/>
/// It is valid to have a reflection map and a bump map for bumpy reflection.
/// </remarks>
/// <param name="textureRepeatDefault"></param>
private void AddImplicitStages(TextureRepeat textureRepeatDefault = TextureRepeat.Repeat)
{
bool hasDiffuse = false;
bool hasSpecular = false;
bool hasBump = false;
bool hasReflection = false;
int count = _parsingData.Stages.Count;
for(int i = 0; i <
count; i++)
{
switch(_parsingData.Stages[i].Lighting)
{
case StageLighting.Bump:
hasBump = true;
break;
case StageLighting.Diffuse:
hasDiffuse = true;
break;
case StageLighting.Specular:
hasSpecular = true;
break;
}
if(_parsingData.Stages[i].Texture.TextureCoordinates == TextureCoordinateGeneration.ReflectCube)
{
hasReflection = true;
}
}
// if it doesn't have an interaction at all, don't add anything
if((hasBump == false) && (hasDiffuse == false) && (hasSpecular == false))
{
return;
}
idLexer lexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowPathNames);
if(hasBump == false)
{
string bump = "blend bumpmap\nmap _flat\n}\n";
lexer.LoadMemory(bump, "bumpmap");
ParseStage(lexer, textureRepeatDefault);
}
if((hasDiffuse == false) && (hasSpecular == false) && (hasReflection == false))
{
string bump = "blend bumpmap\nmap _white\n}\n";
lexer.LoadMemory(bump, "diffusemap");
ParseStage(lexer, textureRepeatDefault);
}
}
/// <summary>
/// Parses the material, if there are any errors during parsing the defaultShader will be set.
/// </summary>
/// <param name="lexer"></param>
private void ParseMaterial(idLexer lexer)
{
_registerCount = PredefinedRegisterCount; // leave space for the parms to be copied in.
for(int i = 0; i < _registerCount; i++)
{
_parsingData.RegisterIsTemporary[i] = true; // they aren't constants that can be folded.
}
TextureRepeat textureRepeatDefault = TextureRepeat.Repeat; // allow a global setting for repeat.
idToken token = null;
string tokenValue;
string tokenLower;
int count;
while(true)
{
if(TestMaterialFlag(Renderer.MaterialFlags.Defaulted) == true)
{
// we have a parse error.
return;
}
if((token = lexer.ExpectAnyToken()) == null)
{
this.MaterialFlag = MaterialFlags.Defaulted;
return;
}
tokenValue = token.ToString();
tokenLower = tokenValue.ToLower();
// end of material definition
if(tokenLower == "}")
{
break;
}
else if(tokenLower == "qer_editorimage")
{
token = lexer.ReadTokenOnLine();
_editorImageName = (token != null) ? token.ToString() : string.Empty;
lexer.SkipRestOfLine();
}
else if(tokenLower == "description")
{
token = lexer.ReadTokenOnLine();
_description = (token != null) ? token.ToString() : string.Empty;
}
// check for the surface / content bit flags.
else if(CheckSurfaceParameter(token) == true)
{
}
else if(tokenLower == "polygonoffset")
{
this.MaterialFlag = Renderer.MaterialFlags.PolygonOffset;
if((token = lexer.ReadTokenOnLine()) == null)
{
_polygonOffset = 1;
}
else
{
_polygonOffset = token.ToFloat();
}
}
// noshadow.
else if(tokenLower == "noshadows")
{
this.MaterialFlag = MaterialFlags.NoShadows;
}
else if(tokenLower == "suppressinsubview")
{
_suppressInSubview = true;
}
else if(tokenLower == "portalsky")
{
_portalSky = true;
}
else if(tokenLower == "noselfshadow")
{
this.MaterialFlag = Renderer.MaterialFlags.NoSelfShadow;
}
else if(tokenLower == "noportalfog")
{
this.MaterialFlag = Renderer.MaterialFlags.NoPortalFog;
}
// forceShadows allows nodraw surfaces to cast shadows.
else if(tokenLower == "forceshadows")
{
this.MaterialFlag = Renderer.MaterialFlags.ForceShadows;
}
// overlay / decal suppression.
else if(tokenLower == "nooverlays")
{
_allowOverlays = false;
}
// moster blood overlay forcing for alpha tested or translucent surfaces.
else if(tokenLower == "forceoverlays")
{
_parsingData.ForceOverlays = true;
}
else if(tokenLower == "translucent")
{
_coverage = MaterialCoverage.Translucent;
}
// global zero clamp.
else if(tokenLower == "zeroclamp")
{
textureRepeatDefault = TextureRepeat.ClampToZero;
}
// global clamp.
else if(tokenLower == "clamp")
{
textureRepeatDefault = TextureRepeat.Clamp;
}
// global clamp.
else if(tokenLower == "alphazeroclamp")
{
textureRepeatDefault = TextureRepeat.ClampToZero;
}
// forceOpaque is used for skies-behind-windows.
else if(tokenLower == "forceopaque")
{
_coverage = MaterialCoverage.Opaque;
}
else if(tokenLower == "twosided")
{
_cullType = CullType.TwoSided;
// twoSided implies no-shadows, because the shadow
// volume would be coplanar with the surface, giving depth fighting
// we could make this no-self-shadows, but it may be more important
// to receive shadows from no-self-shadow monsters.
this.MaterialFlag = Renderer.MaterialFlags.NoShadows;
}
else if(tokenLower == "backsided")
{
_cullType = CullType.Back;
// the shadow code doesn't handle this, so just disable shadows.
// We could fix this in the future if there was a need.
this.MaterialFlag = Renderer.MaterialFlags.NoShadows;
}
else if(tokenLower == "foglight")
{
_fogLight = true;
}
else if(tokenLower == "blendlight")
{
_blendLight = true;
}
else if(tokenLower == "ambientlight")
{
_ambientLight = true;
}
else if(tokenLower == "mirror")
{
_sort = (float) MaterialSort.Subview;
_coverage = MaterialCoverage.Opaque;
}
else if(tokenLower == "nofog")
{
_noFog = true;
}
else if(tokenLower == "unsmoothedtangents")
{
_unsmoothedTangents = true;
}
// lightFallofImage <imageprogram>
// specifies the image to use for the third axis of projected
// light volumes.
else if(tokenLower == "lightfalloffimage")
{
_lightFalloffImage = idE.ImageManager.ImageFromFile(ParsePastImageProgram(lexer), TextureFilter.Default, false, TextureRepeat.Clamp, TextureDepth.Default);
}
// guisurf <guifile> | guisurf entity
// an entity guisurf must have an idUserInterface
// specified in the renderEntity.
else if(tokenLower == "guisurf")
{
token = lexer.ReadTokenOnLine();
tokenLower = token.ToString().ToLower();
if(tokenLower == "entity")
{
_entityGui = 1;
}
else if(tokenLower == "entity2")
{
_entityGui = 2;
}
else if(tokenLower == "entity3")
{
_entityGui = 3;
}
else
{
_userInterface = idE.UIManager.FindInterface(token.ToString(), true);
}
}
// sort.
else if(tokenLower == "sort")
{
ParseSort(lexer);
}
// spectrum <integer>.
else if(tokenLower == "spectrum")
{
int.TryParse(lexer.ReadTokenOnLine().ToString(), out _spectrum);
}
// deform < sprite | tube | flare >.
else if(tokenLower == "deform")
{
ParseDeform(lexer);
}
// decalInfo <staySeconds> <fadeSeconds> (<start rgb>) (<end rgb>).
else if(tokenLower == "decalinfo")
{
ParseDecalInfo(lexer);
}
// renderbump <args...>.
else if(tokenLower == "renderbump")
{
_renderBump = lexer.ParseRestOfLine();
}
// diffusemap for stage shortcut.
else if(tokenLower == "diffusemap")
{
idLexer newLexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowPathNames);
newLexer.LoadMemory(string.Format("blend diffusemap\nmap {0}\n}}\n", ParsePastImageProgram(lexer)), "diffusemap");
ParseStage(newLexer, textureRepeatDefault);
}
// specularmap for stage shortcut.
else if(tokenLower == "specularmap")
{
idLexer newLexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowPathNames);
newLexer.LoadMemory(string.Format("blend specularmap\nmap {0}\n}}\n", ParsePastImageProgram(lexer)), "specularmap");
ParseStage(newLexer, textureRepeatDefault);
}
// normalmap for stage shortcut.
else if(tokenLower == "bumpmap")
{
idLexer newLexer = new idLexer(LexerOptions.NoFatalErrors | LexerOptions.NoStringConcatination | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowPathNames);
newLexer.LoadMemory(string.Format("blend bumpmap\nmap {0}\n}}\n", ParsePastImageProgram(lexer)), "bumpmap");
ParseStage(newLexer, textureRepeatDefault);
}
// DECAL_MACRO for backwards compatibility with the preprocessor macros.
else if(tokenLower == "decal_macro")
{
// polygonOffset
this.MaterialFlag = Renderer.MaterialFlags.PolygonOffset;
_polygonOffset = -1;
// discrete
_surfaceFlags |= SurfaceFlags.Discrete;
_contentFlags &= ~ContentFlags.Solid;
// sort decal.
_sort = (float) MaterialSort.Decal;
// noShadows
this.MaterialFlag = Renderer.MaterialFlags.NoShadows;
}
else if(tokenValue == "{")
{
// create the new stage.
ParseStage(lexer, textureRepeatDefault);
}
else
{
idConsole.WriteLine("unknown general material parameter '{0}' in '{1}'", tokenValue, this.Name);
return;
}
}
// add _flat or _white stages if needed.
AddImplicitStages();
// order the diffuse / bump / specular stages properly.
SortInteractionStages();
// if we need to do anything with normals (lighting or environment mapping)
// and two sided lighting was asked for, flag
// shouldCreateBackSides() and change culling back to single sided,
// so we get proper tangent vectors on both sides.
// we can't just call ReceivesLighting(), because the stages are still
// in temporary form.
if(_cullType == CullType.TwoSided)
{
count = _parsingData.Stages.Count;
for(int i = 0; i < count; i++)
{
if((_parsingData.Stages[i].Lighting != StageLighting.Ambient) || (_parsingData.Stages[i].Texture.TextureCoordinates != TextureCoordinateGeneration.Explicit))
{
if(_cullType == CullType.TwoSided)
{
_cullType = CullType.Front;
_shouldCreateBackSides = true;
}
break;
}
}
}
// currently a surface can only have one unique texgen for all the stages on old hardware.
TextureCoordinateGeneration firstGen = TextureCoordinateGeneration.Explicit;
count = _parsingData.Stages.Count;
for(int i = 0; i < count; i++)
{
if(_parsingData.Stages[i].Texture.TextureCoordinates != TextureCoordinateGeneration.Explicit)
{
if(firstGen == TextureCoordinateGeneration.Explicit)
{
firstGen = _parsingData.Stages[i].Texture.TextureCoordinates;
}
else if(firstGen != _parsingData.Stages[i].Texture.TextureCoordinates)
{
idConsole.Warning("material '{0}' has multiple stages with a texgen", this.Name);
break;
}
}
}
}
/// <summary>
/// Parses the current material definition and finds all necessary images.
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public override bool Parse(string text)
{
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
// reset to the unparsed state.
Clear();
_parsingData = new MaterialParsingData(); // this is only valid during parsing.
// parse it
ParseMaterial(lexer);
// TODO: fs_copyFiles
// if we are doing an fs_copyfiles, also reference the editorImage
/*if ( cvarSystem->GetCVarInteger( "fs_copyFiles" ) ) {
GetEditorImage();
}*/
// count non-lit stages.
_ambientStageCount = 0;
_stageCount = _parsingData.Stages.Count;
for(int i = 0; i < _stageCount; i++)
{
if(_parsingData.Stages[i].Lighting == StageLighting.Ambient)
{
_ambientStageCount++;
}
}
// see if there is a subview stage
if(_sort == (float) MaterialSort.Subview)
{
_hasSubview = true;
}
else
{
_hasSubview = false;
int count = _parsingData.Stages.Count;
for(int i = 0; i < count; i++)
{
if(_parsingData.Stages[i].Texture.Dynamic != null)
{
_hasSubview = true;
}
}
}
// automatically determine coverage if not explicitly set.
if(_coverage == MaterialCoverage.Bad)
{
// automatically set MC_TRANSLUCENT if we don't have any interaction stages and
// the first stage is blended and not an alpha test mask or a subview.
if(_stageCount == 0)
{
// non-visible.
_coverage = MaterialCoverage.Translucent;
}
else if(_stageCount != _ambientStageCount)
{
// we have an interaction draw.
_coverage = MaterialCoverage.Opaque;
}
else
{
MaterialStates drawStateBits = _parsingData.Stages[0].DrawStateBits & MaterialStates.SourceBlendBits;
if(((drawStateBits & MaterialStates.DestinationBlendBits) != MaterialStates.DestinationBlendZero)
|| (drawStateBits == MaterialStates.SourceBlendDestinationColor)
|| (drawStateBits == MaterialStates.SourceBlendOneMinusDestinationColor)
|| (drawStateBits == MaterialStates.SourceBlendDestinationAlpha)
|| (drawStateBits == MaterialStates.SourceBlendOneMinusDestinationAlpha))
{
// blended with the destination
_coverage = MaterialCoverage.Translucent;
}
else
{
_coverage = MaterialCoverage.Opaque;
}
}
}
// translucent automatically implies noshadows.
if(_coverage == MaterialCoverage.Translucent)
{
this.MaterialFlag = MaterialFlags.NoShadows;
}
else
{
// mark the contents as opaque.
_contentFlags |= ContentFlags.Opaque;
}
// the sorts can make reasonable defaults.
if(_sort == (float) MaterialSort.Bad)
{
if(TestMaterialFlag(MaterialFlags.PolygonOffset) == true)
{
_sort = (float) MaterialSort.Decal;
}
else if(_coverage == MaterialCoverage.Translucent)
{
_sort = (float) MaterialSort.Medium;
}
else
{
_sort = (float) MaterialSort.Opaque;
}
}
// anything that references _currentRender will automatically get sort = SS_POST_PROCESS
// and coverage = MC_TRANSLUCENT.
for(int i = 0; i < _stageCount; i++)
{
MaterialStage stage = _parsingData.Stages[i];
if(stage.Texture.Image == idE.ImageManager.CurrentRenderImage)
{
if(_sort != (float) MaterialSort.PortalSky)
{
_sort = (float) MaterialSort.PostProcess;
_coverage = MaterialCoverage.Translucent;
}
break;
}
if(stage.NewStage.IsEmpty == false)
{
NewMaterialStage newShaderStage = stage.NewStage;
int imageCount = newShaderStage.FragmentProgramImages.Length;
for(int j = 0; j < imageCount; j++)
{
if(newShaderStage.FragmentProgramImages[j] == idE.ImageManager.CurrentRenderImage)
{
if(_sort != (float) MaterialSort.PortalSky)
{
_sort = (float) MaterialSort.PostProcess;
_coverage = MaterialCoverage.Translucent;
}
i = _stageCount;
break;
}
}
}
}
// set the drawStateBits depth flags.
for(int i = 0; i < _stageCount; i++)
{
MaterialStage stage = _parsingData.Stages[i];
if(_sort == (float) MaterialSort.PostProcess)
{
// post-process effects fill the depth buffer as they draw, so only the
// topmost post-process effect is rendered.
stage.DrawStateBits |= MaterialStates.DepthFunctionLess;
}
else if((_coverage == MaterialCoverage.Translucent) || (stage.IgnoreAlphaTest == true))
{
// translucent surfaces can extend past the exactly marked depth buffer.
stage.DrawStateBits |= MaterialStates.DepthFunctionLess | MaterialStates.DepthMask;
}
else
{
// opaque and perforated surfaces must exactly match the depth buffer,
// which gets alpha test correct.
stage.DrawStateBits |= MaterialStates.DepthFunctionEqual | MaterialStates.DepthMask;
}
_parsingData.Stages[i] = stage;
}
// determine if this surface will accept overlays / decals.
if(_parsingData.ForceOverlays == true)
{
// explicitly flaged in material definition
_allowOverlays = true;
}
else
{
if(this.IsDrawn == false)
{
_allowOverlays = false;
}
if(this.Coverage != MaterialCoverage.Opaque)
{
_allowOverlays = false;
}
if((this.SurfaceFlags & Renderer.SurfaceFlags.NoImpact) == Renderer.SurfaceFlags.NoImpact)
{
_allowOverlays = false;
}
}
// add a tiny offset to the sort orders, so that different materials
// that have the same sort value will at least sort consistantly, instead
// of flickering back and forth.
/* this messed up in-game guis
if ( sort != SS_SUBVIEW ) {
int hash, l;
l = name.Length();
hash = 0;
for ( int i = 0 ; i < l ; i++ ) {
hash ^= name[i];
}
sort += hash * 0.01;
}
*/
if(_stageCount > 0)
{
_stages = _parsingData.Stages.ToArray();
}
if(_parsingData.Operations.Count > 0)
{
_ops = _parsingData.Operations.ToArray();
}
if(_registerCount > 0)
{
_expressionRegisters = new float[_registerCount];
Array.Copy(_parsingData.ShaderRegisters, _expressionRegisters, _registerCount);
}
// see if the registers are completely constant, and don't need to be evaluated per-surface.
CheckForConstantRegisters();
_parsingData = null;
// finish things up
if(TestMaterialFlag(MaterialFlags.Defaulted) == true)
{
MakeDefault();
return false;
}
return true;
}
/// <summary>
/// Takes a string and breaks it up into arg tokens.
/// </summary>
/// <param name="text"></param>
/// <param name="keepAsStrings">true to only seperate tokens from whitespace and comments, ignoring punctuation.</param>
public void TokenizeString(string text, bool keepAsStrings)
{
// clear previous args.
_args = new string[] { };
if(text.Length == 0)
{
return;
}
idLexer lexer = new idLexer();
lexer.LoadMemory(text, "idCmdSystem.TokenizeString");
lexer.Options = LexerOptions.NoErrors | LexerOptions.NoWarnings | LexerOptions.NoStringConcatination | LexerOptions.AllowPathNames | LexerOptions.NoStringEscapeCharacters | LexerOptions.AllowIPAddresses | ((keepAsStrings == true) ? LexerOptions.OnlyStrings : 0);
idToken token = null, number = null;
List<string> newArgs = new List<string>();
int len = 0, totalLength = 0;
string tokenValue;
while(true)
{
if(newArgs.Count == idE.MaxCommandArgs)
{
break; // this is usually something malicious.
}
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if((keepAsStrings == false) && (tokenValue == "-"))
{
// check for negative numbers.
if((number = lexer.CheckTokenType(TokenType.Number, 0)) != null)
{
token.Set("-" + number);
}
}
// check for cvar expansion
if(tokenValue == "$")
{
if((token = lexer.ReadToken()) == null)
{
break;
}
if(idE.CvarSystem.IsInitialized == true)
{
token.Set(idE.CvarSystem.GetString(token.ToString()));
}
else
{
token.Set("<unknown>");
}
}
tokenValue = token.ToString();
len = tokenValue.Length;
totalLength += len + 1;
// regular token
newArgs.Add(tokenValue);
}
_args = newArgs.ToArray();
}
public virtual bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
lexer.SkipBracedSection(false);
return true;
}
/// <summary>
/// This is used during both the initial load, and any reloads.
/// </summary>
/// <returns></returns>
public int LoadAndParse()
{
// load the text
idConsole.DeveloperWriteLine("...loading '{0}'", this.FileName);
byte[] data = idE.FileSystem.ReadFile(this.FileName);
if(data == null)
{
idConsole.FatalError("couldn't load {0}", this.FileName);
return 0;
}
string content = UTF8Encoding.UTF8.GetString(data);
idLexer lexer = new idLexer();
lexer.Options = LexerOptions;
if(lexer.LoadMemory(content, this.FileName) == false)
{
idConsole.Error("Couldn't parse {0}", this.FileName);
return 0;
}
// mark all the defs that were from the last reload of this file
foreach(idDecl decl in _decls)
{
decl.RedefinedInReload = false;
}
// TODO: checksum = MD5_BlockChecksum( buffer, length );
_fileSize = content.Length;
int startMarker, sourceLine;
int size;
string name;
bool reparse;
idToken token;
idDecl newDecl;
DeclType identifiedType;
string tokenValue;
// scan through, identifying each individual declaration
while(true)
{
startMarker = lexer.FileOffset;
sourceLine = lexer.LineNumber;
// parse the decl type name
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
// get the decl type from the type name
identifiedType = idE.DeclManager.GetDeclTypeFromName(tokenValue);
if(identifiedType == DeclType.Unknown)
{
if(tokenValue == "{")
{
// if we ever see an open brace, we somehow missed the [type] <name> prefix
lexer.Warning("Missing decl name");
lexer.SkipBracedSection(false);
continue;
}
else
{
if(this.DefaultType == DeclType.Unknown)
{
lexer.Warning("No type");
continue;
}
lexer.UnreadToken = token;
// use the default type
identifiedType = this.DefaultType;
}
}
// now parse the name
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Type without definition at the end of file");
break;
}
tokenValue = token.ToString();
if(tokenValue == "{")
{
// if we ever see an open brace, we somehow missed the [type] <name> prefix
lexer.Warning("Missing decl name");
lexer.SkipBracedSection(false);
continue;
}
// FIXME: export decls are only used by the model exporter, they are skipped here for now
if(identifiedType == DeclType.ModelExport)
{
lexer.SkipBracedSection();
continue;
}
name = tokenValue;
// make sure there's a '{'
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Type without definition at end of file");
break;
}
tokenValue = token.ToString();
if(tokenValue != "{")
{
lexer.Warning("Expecting '{{' but found '{0}'", tokenValue);
continue;
}
lexer.UnreadToken = token;
// now take everything until a matched closing brace
lexer.SkipBracedSection();
size = lexer.FileOffset - startMarker;
// look it up, possibly getting a newly created default decl
reparse = false;
newDecl = idE.DeclManager.FindTypeWithoutParsing(identifiedType, name, false);
if(newDecl != null)
{
// update the existing copy
if((newDecl.SourceFile != this) || (newDecl.RedefinedInReload == true))
{
lexer.Warning("{0} '{1}' previously defined at {2}:{3}", identifiedType.ToString().ToLower(), name, newDecl.FileName, newDecl.LineNumber);
continue;
}
if(newDecl.State != DeclState.Unparsed)
{
reparse = true;
}
}
else
{
// allow it to be created as a default, then add it to the per-file list
newDecl = idE.DeclManager.FindTypeWithoutParsing(identifiedType, name, true);
if(newDecl == null)
{
lexer.Warning("could not instanciate decl '{0}' with name '{1}'", identifiedType.ToString().ToLower(), name);
continue;
}
_decls.Add(newDecl);
}
newDecl.RedefinedInReload = true;
newDecl.SourceText = content.Substring(startMarker, size);
newDecl.SourceFile = this;
newDecl.SourceTextOffset = startMarker;
newDecl.SourceTextLength = size;
newDecl.SourceLine = sourceLine;
newDecl.State = DeclState.Unparsed;
// if it is currently in use, reparse it immedaitely
if(reparse)
{
newDecl.ParseLocal();
}
}
_lineCount = lexer.LineNumber;
// any defs that weren't redefinedInReload should now be defaulted
foreach(idDecl decl in _decls)
{
if(decl.RedefinedInReload == false)
{
decl.MakeDefault();
decl.SourceTextOffset = decl.SourceFile.FileSize;
decl.SourceTextLength = 0;
decl.SourceLine = decl.SourceFile.LineCount;
}
}
return _checksum;
}
public override bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
// deeper functions can set this, which will cause MakeDefault() to be called at the end
_errorDuringParse = false;
if((ParseMaterial(lexer) == false) || (_errorDuringParse == true))
{
MakeDefault();
return false;
}
return true;
}
public override bool Parse(string text)
{
if(this.Disposed == true)
{
throw new ObjectDisposedException(this.GetType().Name);
}
idLexer lexer = new idLexer(idDeclFile.LexerOptions);
lexer.LoadMemory(text, this.FileName, this.LineNumber);
lexer.SkipUntilString("{");
int defaultAnimationCount = 0;
idToken token;
idToken token2;
string tokenValue;
string fileName;
string extension;
int count;
idMD5Joint[] md5Joints;
while(true)
{
if((token = lexer.ReadToken()) == null)
{
break;
}
tokenValue = token.ToString();
if(tokenValue == "}")
{
break;
}
if(tokenValue == "inherit")
{
idConsole.WriteLine("TODO: inherit");
/*if( !src.ReadToken( &token2 ) ) {
src.Warning( "Unexpected end of file" );
MakeDefault();
return false;
}
const idDeclModelDef *copy = static_cast<const idDeclModelDef *>( declManager->FindType( DECL_MODELDEF, token2, false ) );
if ( !copy ) {
common->Warning( "Unknown model definition '%s'", token2.c_str() );
} else if ( copy->GetState() == DS_DEFAULTED ) {
common->Warning( "inherited model definition '%s' defaulted", token2.c_str() );
MakeDefault();
return false;
} else {
CopyDecl( copy );
numDefaultAnims = anims.Num();
}*/
}
else if(tokenValue == "skin")
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
_skin = idE.DeclManager.FindSkin(token2.ToString());
if(_skin == null)
{
lexer.Warning("Skin '{0}' not found", token2.ToString());
MakeDefault();
return false;
}
}
else if(tokenValue == "mesh")
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
fileName = token2.ToString();
extension = Path.GetExtension(fileName);
if(extension != idRenderModel_MD5.MeshExtension)
{
lexer.Warning("Invalid model for MD5 mesh");
MakeDefault();
return false;
}
_model = idE.RenderModelManager.FindModel(fileName);
if(_model == null)
{
lexer.Warning("Model '{0}' not found", fileName);
MakeDefault();
return false;
}
else if(_model.IsDefault == true)
{
lexer.Warning("Model '{0}' defaulted", fileName);
MakeDefault();
return false;
}
// get the number of joints
count = _model.JointCount;
if(count == 0)
{
lexer.Warning("Model '{0}' has no joints", fileName);
}
// set up the joint hierarchy
md5Joints = _model.Joints;
_joints = new JointInfo[count];
_jointParents = new int[count];
_channelJoints = new int[(int) AnimationChannel.Count][];
_channelJoints[0] = new int[count];
for(int i = 0; i < count; i++)
{
_joints[i] = new JointInfo();
_joints[i].Channel = AnimationChannel.All;
_joints[i].Index = i;
if(md5Joints[i].Parent != null)
{
_joints[i].ParentIndex = _model.GetJointIndex(md5Joints[i].Parent);
}
else
{
_joints[i].ParentIndex = -1;
}
_jointParents[i] = _joints[i].ParentIndex;
_channelJoints[0][i] = i;
}
}
else if(tokenValue == "remove")
{
idConsole.Warning("TODO: remove");
// removes any anims whos name matches
/*if( !src.ReadToken( &token2 ) ) {
src.Warning( "Unexpected end of file" );
MakeDefault();
return false;
}
num = 0;
for( i = 0; i < anims.Num(); i++ ) {
if ( ( token2 == anims[ i ]->Name() ) || ( token2 == anims[ i ]->FullName() ) ) {
delete anims[ i ];
anims.RemoveIndex( i );
if ( i >= numDefaultAnims ) {
src.Warning( "Anim '%s' was not inherited. Anim should be removed from the model def.", token2.c_str() );
MakeDefault();
return false;
}
i--;
numDefaultAnims--;
num++;
continue;
}
}
if ( !num ) {
src.Warning( "Couldn't find anim '%s' to remove", token2.c_str() );
MakeDefault();
return false;
}*/
}
else if(tokenValue == "anim")
{
if(_model == null)
{
lexer.Warning("Must specify mesh before defining anims");
MakeDefault();
return false;
}
else if(ParseAnimation(lexer, defaultAnimationCount) == false)
{
MakeDefault();
return false;
}
}
else if(tokenValue == "offset")
{
float[] tmp = lexer.Parse1DMatrix(3);
if(tmp == null)
{
lexer.Warning("Expected vector following 'offset'");
MakeDefault();
return false;
}
_offset = new Vector3(tmp[0], tmp[1], tmp[2]);
}
else if(tokenValue == "channel")
{
if(_model == null)
{
lexer.Warning("Must specify mesh before defining channels");
MakeDefault();
return false;
}
// set the channel for a group of joints
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
if(lexer.CheckTokenString("(") == false)
{
lexer.Warning("Expected { after '{0}'", token2.ToString());
MakeDefault();
return false;
}
int i;
int channelCount = (int) AnimationChannel.Count;
for(i = (int) AnimationChannel.All + 1; i < channelCount; i++)
{
if(ChannelNames[i].Equals(token2.ToString(), StringComparison.OrdinalIgnoreCase) == true)
{
break;
}
}
if(i >= channelCount)
{
lexer.Warning("Unknown channel '{0}'", token2.ToString());
MakeDefault();
return false;
}
int channel = i;
StringBuilder jointNames = new StringBuilder();
string token2Value;
while(lexer.CheckTokenString(")") == false)
{
if((token2 = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
token2Value = token2.ToString();
jointNames.Append(token2Value);
if((token2Value != "*") && (token2Value != "-"))
{
jointNames.Append(" ");
}
}
int[] jointList = GetJointList(jointNames.ToString());
int jointLength = jointList.Length;
List<int> channelJoints = new List<int>();
for(count = i = 0; i < jointLength; i++)
{
int jointIndex = jointList[i];
if(_joints[jointIndex].Channel != AnimationChannel.All)
{
lexer.Warning("Join '{0}' assigned to multiple channels", _model.GetJointName(jointIndex));
continue;
}
_joints[jointIndex].Channel = (AnimationChannel) channel;
channelJoints.Add(jointIndex);
}
_channelJoints[channel] = channelJoints.ToArray();
}
else
{
lexer.Warning("unknown token '{0}'", token.ToString());
MakeDefault();
return false;
}
}
return true;
}
