/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
// Must have a type as the first value
if ( obj.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, obj.File, obj.Line );
return;
}
var type = string.Empty;
if ( !getString( obj.Values[ 0 ], out type ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, obj.File, obj.Line );
return;
}
var system = (ParticleSystem)obj.Parent.Context;
this._Emitter = system.AddEmitter( type );
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
var value = string.Empty;
// Glob the values together
foreach ( var it in prop.Values )
{
if ( it is AtomAbstractNode )
{
if ( string.IsNullOrEmpty( value ) )
{
value = ( (AtomAbstractNode)it ).Value;
}
else
{
value = value + " " + ( (AtomAbstractNode)it ).Value;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
break;
}
}
if ( !this._Emitter.SetParam( prop.Name, value ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else
{
processNode( compiler, i );
}
}
}
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
if ( obj != null )
{
if ( string.IsNullOrEmpty( obj.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line, "gpu program object must have names" );
return;
}
}
else
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line, "gpu program object must have names" );
return;
}
// Must have a language type
if ( obj.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, obj.File, obj.Line,
"gpu program object require language declarations" );
return;
}
// Get the language
string language;
if ( !getString( obj.Values[ 0 ], out language ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, obj.File, obj.Line );
return;
}
if ( language == "asm" )
{
_translateGpuProgram( compiler, obj );
}
else if ( language == "unified" )
{
_translateUnifiedGpuProgram( compiler, obj );
}
else
{
_translateHighLevelGpuProgram( compiler, obj );
}
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
ObjectAbstractNode obj = (ObjectAbstractNode)node;
Compositor compositor = (Compositor)obj.Parent.Context;
_Technique = compositor.CreateTechnique();
obj.Context = _Technique;
foreach ( AbstractNode i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
_processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_TEXTURE
case Keywords.ID_TEXTURE:
{
int atomIndex = 1;
AbstractNode it = getNodeAt( prop.Values, 0 );
if ( it is AtomAbstractNode )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
// Save the first atom, should be name
AtomAbstractNode atom0 = (AtomAbstractNode)it;
int width = 0, height = 0;
float widthFactor = 1.0f, heightFactor = 1.0f;
bool widthSet = false, heightSet = false, formatSet = false;
bool pooled = false;
bool hwGammaWrite = false;
bool fsaa = true;
CompositionTechnique.TextureScope scope = CompositionTechnique.TextureScope.Local;
List<PixelFormat> formats = new List<PixelFormat>();
while ( atomIndex < prop.Values.Count )
{
it = getNodeAt( prop.Values, atomIndex++ );
if ( !(it is AtomAbstractNode) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
AtomAbstractNode atom = (AtomAbstractNode)it;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_TARGET_WIDTH:
width = 0;
widthSet = true;
break;
case Keywords.ID_TARGET_HEIGHT:
height = 0;
heightSet = true;
break;
case Keywords.ID_TARGET_WIDTH_SCALED:
case Keywords.ID_TARGET_HEIGHT_SCALED:
{
bool pSetFlag = false;
int pSize = 0;
float pFactor = 0;
if ( atom.Id == (uint)Keywords.ID_TARGET_WIDTH_SCALED )
{
pSetFlag = widthSet;
pSize = width;
pFactor = widthFactor;
}
else
{
pSetFlag = heightSet;
pSize = height;
pFactor = heightFactor;
}
// advance to next to get scaling
it = getNodeAt( prop.Values, atomIndex++ );
if ( it == null || !(it is AtomAbstractNode) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
atom = (AtomAbstractNode)it;
if ( !atom.IsNumber )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
pSize = 0;
pFactor = atom.Number;
pSetFlag = true;
}
break;
case Keywords.ID_POOLED:
pooled = true;
break;
case Keywords.ID_SCOPE_LOCAL:
scope = CompositionTechnique.TextureScope.Local;
break;
case Keywords.ID_SCOPE_CHAIN:
scope = CompositionTechnique.TextureScope.Chain;
break;
case Keywords.ID_SCOPE_GLOBAL:
scope = CompositionTechnique.TextureScope.Global;
break;
case Keywords.ID_GAMMA:
hwGammaWrite = true;
break;
case Keywords.ID_NO_FSAA:
fsaa = false;
break;
default:
if ( atom.IsNumber )
{
if ( atomIndex == 2 )
{
width = (int)atom.Number;
widthSet = true;
}
else if ( atomIndex == 3 )
{
height = (int)atom.Number;
heightSet = true;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
}
else
{
// pixel format?
PixelFormat format = PixelUtil.GetFormatFromName( atom.Value, true );
if ( format == PixelFormat.Unknown )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
formats.Add( format );
formatSet = true;
}
break;
}
}
if ( !widthSet || !heightSet || !formatSet )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
// No errors, create
CompositionTechnique.TextureDefinition def = _Technique.CreateTextureDefinition( atom0.Value );
def.Width = width;
def.Height = height;
def.WidthFactor = widthFactor;
def.HeightFactor = heightFactor;
def.PixelFormats = formats;
def.HwGammaWrite = hwGammaWrite;
def.Fsaa = fsaa;
def.Pooled = pooled;
def.Scope = scope;
}
break;
#endregion ID_TEXTURE
#region ID_TEXTURE_REF
case Keywords.ID_TEXTURE_REF:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count != 3 )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"texture_ref only supports 3 argument" );
}
else
{
string texName = string.Empty, refCompName = string.Empty, refTexName = string.Empty;
AbstractNode it = getNodeAt( prop.Values, 0 );
if ( !getString( it, out texName ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"texture_ref must have 3 string arguments" );
}
it = getNodeAt( prop.Values, 1 );
if ( !getString( it, out refCompName ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"texture_ref must have 3 string arguments" );
}
it = getNodeAt( prop.Values, 2 );
if ( !getString( it, out refTexName ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"texture_ref must have 3 string arguments" );
}
CompositionTechnique.TextureDefinition refTexDef = _Technique.CreateTextureDefinition( texName );
refTexDef.ReferenceCompositorName = refCompName;
refTexDef.ReferenceTextureName = refTexName;
}
break;
#endregion ID_TEXTURE_REF
#region ID_SCHEME
case Keywords.ID_SCHEME:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scheme only supports 1 argument" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
string scheme = string.Empty;
if ( getString( i0, out scheme ) )
_Technique.SchemeName = scheme;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"scheme must have 1 string argument" );
}
break;
#endregion ID_SCHEME
#region ID_COMPOSITOR_LOGIC
case Keywords.ID_COMPOSITOR_LOGIC:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"compositor logic only supports 1 argument" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
string logicName = string.Empty;
if ( getString( i0, out logicName ) )
_Technique.CompositorLogicName = logicName;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"compositor logic must have 1 string argument" );
}
break;
#endregion ID_COMPOSITOR_LOGIC
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
ObjectAbstractNode obj = (ObjectAbstractNode)node;
Pass pass = (Pass)obj.Parent.Context;
_textureunit = pass.CreateTextureUnitState();
obj.Context = _textureunit;
// Get the name of the technique
if ( !string.IsNullOrEmpty( obj.Name ) )
_textureunit.Name = obj.Name;
// Set the properties for the material
foreach ( AbstractNode i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_TEXTURE_ALIAS
case Keywords.ID_TEXTURE_ALIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"texture_alias must have at most 1 argument" );
}
else
{
string val;
if ( getString( prop.Values[ 0 ], out val ) )
_textureunit.TextureNameAlias = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid texture alias" );
}
break;
#endregion ID_TEXTURE_ALIAS
#region ID_TEXTURE
case Keywords.ID_TEXTURE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 5 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"texture must have at most 5 arguments" );
}
else
{
AbstractNode j = getNodeAt( prop.Values, 0 );
int index = 1;
string val;
if ( getString( j, out val ) )
{
TextureType texType = TextureType.TwoD;
bool isAlpha = false;
bool sRGBRead = false;
PixelFormat format = PixelFormat.Unknown;
int mipmaps = -1;//MIP_DEFAULT;
while ( j != null )
{
if ( j is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)j;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_1D:
texType = TextureType.OneD;
break;
case Keywords.ID_2D:
texType = TextureType.TwoD;
break;
case Keywords.ID_3D:
texType = TextureType.ThreeD;
break;
case Keywords.ID_CUBIC:
texType = TextureType.CubeMap;
break;
case Keywords.ID_UNLIMITED:
mipmaps = 0x7FFFFFFF;//MIP_UNLIMITED;
break;
case Keywords.ID_ALPHA:
isAlpha = true;
break;
case Keywords.ID_GAMMA:
sRGBRead = true;
break;
default:
if ( atom.IsNumber )
mipmaps = (int)atom.Number;
else
format = PixelUtil.GetFormatFromName( atom.Value, true );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
j.Value + " is not a supported argument to the texture property" );
}
j = getNodeAt( prop.Values, index++ );
}
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Texture, val );
compiler._fireEvent( ref evt );
string textureName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
_textureunit.SetTextureName( textureName, texType );
_textureunit.DesiredFormat = format;
_textureunit.IsAlpha = isAlpha;
_textureunit.MipmapCount = mipmaps;
_textureunit.IsHardwareGammaEnabled = sRGBRead;
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
j.Value + " is not a valid texture name" );
}
break;
#endregion ID_TEXTURE
#region ID_ANIM_TEXTURE
case Keywords.ID_ANIM_TEXTURE:
if ( prop.Values.Count < 3 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else
{
AbstractNode i1 = getNodeAt( prop.Values, 1 );
if ( i1 is AtomAbstractNode && ( (AtomAbstractNode)i ).IsNumber )
{
// Short form
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i2 = getNodeAt( prop.Values, 2 );
if ( i0 is AtomAbstractNode )
{
string val0;
int val1;
Real val2;
if ( getString( i0, out val0 ) && getInt( i1, out val1 ) && getReal( i2, out val2 ) )
{
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Texture, val0 );
compiler._fireEvent( ref evt );
string evtName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
_textureunit.SetAnimatedTextureName( evtName, val1, val2 );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"anim_texture short form requires a texture name, number of frames, and animation duration" );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"anim_texture short form requires a texture name, number of frames, and animation duration" );
}
}
else
{
// Long form has n number of frames
Real duration = 0;
AbstractNode inNode = getNodeAt( prop.Values, prop.Values.Count - 1 );
if ( getReal( inNode, out duration ) )
{
string[] names = new string[ prop.Values.Count - 1 ];
int n = 0;
AbstractNode j = prop.Values[ 0 ];
int index = 0;
while ( j != inNode )
{
if ( j is AtomAbstractNode )
{
string name = ( (AtomAbstractNode)j ).Value;
#warning check this if statement
// Run the name through the listener
if ( compiler.Listener != null )
{
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Texture, name );
compiler._fireEvent( ref evt );
names[ n++ ] = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
}
else
{
names[ n++ ] = name;
}
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
j.Value + " is not supported as a texture name" );
++index;
j = prop.Values[ index ];
}
_textureunit.SetAnimatedTextureName( names, n, duration );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
inNode.Value + " is not supported for the duration argument" );
}
}
}
break;
#endregion ID_ANIM_TEXTURE
#region ID_CUBIC_TEXTURE
case Keywords.ID_CUBIC_TEXTURE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count == 2 )
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1;
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Texture, atom0.Value );
compiler._fireEvent( ref evt );
string evtName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
_textureunit.SetCubicTextureName( evtName, atom1.Id == (uint)Keywords.ID_COMBINED_UVW );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else if ( prop.Values.Count == 7 )
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 ),
i3 = getNodeAt( prop.Values, 3 ),
i4 = getNodeAt( prop.Values, 4 ),
i5 = getNodeAt( prop.Values, 5 ),
i6 = getNodeAt( prop.Values, 6 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode && i2 is AtomAbstractNode &&
i3 is AtomAbstractNode && i4 is AtomAbstractNode && i5 is AtomAbstractNode &&
i6 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1,
atom2 = (AtomAbstractNode)i2, atom3 = (AtomAbstractNode)i3,
atom4 = (AtomAbstractNode)i4, atom5 = (AtomAbstractNode)i5,
atom6 = (AtomAbstractNode)i6;
string[] names = new string[ 6 ];
names[ 0 ] = atom0.Value;
names[ 1 ] = atom1.Value;
names[ 2 ] = atom2.Value;
names[ 3 ] = atom3.Value;
names[ 4 ] = atom4.Value;
names[ 5 ] = atom5.Value;
if ( compiler.Listener != null )
{
// Run each name through the listener
for ( int j = 0; j < 6; ++j )
{
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Texture, names[ j ] );
compiler._fireEvent( ref evt );
names[ j ] = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
}
}
_textureunit.SetCubicTextureName( names, atom6.Id == (uint)Keywords.ID_COMBINED_UVW );
}
}
else
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"cubic_texture must have at most 7 arguments" );
}
break;
#endregion ID_CUBIC_TEXTURE
#region ID_TEX_COORD_SET
case Keywords.ID_TEX_COORD_SET:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"tex_coord_set must have at most 1 argument" );
}
else
{
int val = 0;
if ( getInt( prop.Values[ 0 ], out val ) )
_textureunit.TextureCoordSet = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not supported as an integer argument" );
}
break;
#endregion ID_TEX_COORD_SET
#region ID_TEX_ADDRESS_MODE
case Keywords.ID_TEX_ADDRESS_MODE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
UVWAddressing mode = new UVWAddressing( TextureAddressing.Wrap );
if ( i0 != null && i0 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i0;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_WRAP:
mode.U = TextureAddressing.Wrap;
break;
case Keywords.ID_CLAMP:
mode.U = TextureAddressing.Clamp;
break;
case Keywords.ID_MIRROR:
mode.U = TextureAddressing.Mirror;
break;
case Keywords.ID_BORDER:
mode.U = TextureAddressing.Border;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as first argument (must be \"wrap\", \"clamp\", \"mirror\", or \"border\")" );
break;
}
}
mode.V = mode.U;
mode.W = mode.U;
if ( i1 != null && i1 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i1;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_WRAP:
mode.V = TextureAddressing.Wrap;
break;
case Keywords.ID_CLAMP:
mode.V = TextureAddressing.Clamp;
break;
case Keywords.ID_MIRROR:
mode.V = TextureAddressing.Mirror;
break;
case Keywords.ID_BORDER:
mode.V = TextureAddressing.Border;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as second argument (must be \"wrap\", \"clamp\", \"mirror\", or \"border\")" );
break;
}
}
if ( i2 != null && i2 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i2;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_WRAP:
mode.W = TextureAddressing.Wrap;
break;
case Keywords.ID_CLAMP:
mode.W = TextureAddressing.Clamp;
break;
case Keywords.ID_MIRROR:
mode.W = TextureAddressing.Mirror;
break;
case Keywords.ID_BORDER:
mode.W = TextureAddressing.Border;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as third argument (must be \"wrap\", \"clamp\", \"mirror\", or \"border\")" );
break;
}
}
_textureunit.SetTextureAddressingMode( mode );
}
break;
#endregion ID_TEX_ADDRESS_MODE
#region ID_TEX_BORDER_COLOUR
case Keywords.ID_TEX_BORDER_COLOUR:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else
{
ColorEx val;
if ( getColor( prop.Values, 0, out val ) )
_textureunit.TextureBorderColor = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"tex_border_colour only accepts a colour argument" );
}
break;
#endregion ID_TEX_BORDER_COLOUR
#region ID_FILTERING
case Keywords.ID_FILTERING:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count == 1 )
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_NONE:
_textureunit.SetTextureFiltering( TextureFiltering.None );
break;
case Keywords.ID_BILINEAR:
_textureunit.SetTextureFiltering( TextureFiltering.Bilinear );
break;
case Keywords.ID_TRILINEAR:
_textureunit.SetTextureFiltering( TextureFiltering.Trilinear );
break;
case Keywords.ID_ANISOTROPIC:
_textureunit.SetTextureFiltering( TextureFiltering.Anisotropic );
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " not supported as first argument (must be \"none\", \"bilinear\", \"trilinear\", or \"anisotropic\")" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " not supported as first argument (must be \"none\", \"bilinear\", \"trilinear\", or \"anisotropic\")" );
}
}
else if ( prop.Values.Count == 3 )
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode && i2 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0,
atom1 = (AtomAbstractNode)i1,
atom2 = (AtomAbstractNode)i2;
FilterOptions tmin = FilterOptions.None, tmax = FilterOptions.None, tmip = FilterOptions.None;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_NONE:
tmin = FilterOptions.None;
break;
case Keywords.ID_POINT:
tmin = FilterOptions.Point;
break;
case Keywords.ID_LINEAR:
tmin = FilterOptions.Linear;
break;
case Keywords.ID_ANISOTROPIC:
tmin = FilterOptions.Anisotropic;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as first argument (must be \"none\", \"point\", \"linear\", or \"anisotropic\")" );
break;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_NONE:
tmax = FilterOptions.None;
break;
case Keywords.ID_POINT:
tmax = FilterOptions.Point;
break;
case Keywords.ID_LINEAR:
tmax = FilterOptions.Linear;
break;
case Keywords.ID_ANISOTROPIC:
tmax = FilterOptions.Anisotropic;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as second argument (must be \"none\", \"point\", \"linear\", or \"anisotropic\")" );
break;
}
switch ( (Keywords)atom2.Id )
{
case Keywords.ID_NONE:
tmip = FilterOptions.None;
break;
case Keywords.ID_POINT:
tmip = FilterOptions.Point;
break;
case Keywords.ID_LINEAR:
tmip = FilterOptions.Linear;
break;
case Keywords.ID_ANISOTROPIC:
tmip = FilterOptions.Anisotropic;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " not supported as third argument (must be \"none\", \"point\", \"linear\", or \"anisotropic\")" );
break;
}
_textureunit.SetTextureFiltering( tmin, tmax, tmip );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"filtering must have either 1 or 3 arguments" );
}
break;
#endregion ID_FILTERING
#region ID_MAX_ANISOTROPY
case Keywords.ID_MAX_ANISOTROPY:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"max_anisotropy must have at most 1 argument" );
}
else
{
int val = 0;
if ( getInt( prop.Values[ 0 ], out val ) )
_textureunit.TextureAnisotropy = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid integer argument" );
}
break;
#endregion ID_MAX_ANISOTROPY
#region ID_MIPMAP_BIAS
case Keywords.ID_MIPMAP_BIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"mipmap_bias must have at most 1 argument" );
}
else
{
throw new NotImplementedException();
#if UNREACHABLE_CODE
Real val = 0.0f;
if ( getReal( prop.Values[ 0 ], out val ) )
{ /*mUnit->setTextureMipmapBias(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number argument" );
#endif
}
break;
#endregion ID_MIPMAP_BIAS
#region ID_COLOUR_OP
case Keywords.ID_COLOUR_OP:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"colour_op must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_REPLACE:
_textureunit.ColorOperation = LayerBlendOperation.Replace;
break;
case Keywords.ID_ADD:
_textureunit.ColorOperation = LayerBlendOperation.Add;
break;
case Keywords.ID_MODULATE:
_textureunit.ColorOperation = LayerBlendOperation.Modulate;
break;
case Keywords.ID_ALPHA_BLEND:
_textureunit.ColorOperation = LayerBlendOperation.AlphaBlend;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid argument (must be \"replace\", \"add\", \"modulate\", or \"alpha_blend\")" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid argument (must be \"replace\", \"add\", \"modulate\", or \"alpha_blend\")" );
}
}
break;
#endregion ID_COLOUR_OP
#region ID_COLOUR_OP_EX
case Keywords.ID_COLOUR_OP_EX:
if ( prop.Values.Count < 3 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line,
"colour_op_ex must have at least 3 arguments" );
}
else if ( prop.Values.Count > 10 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"colour_op_ex must have at most 10 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode && i2 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0,
atom1 = (AtomAbstractNode)i1,
atom2 = (AtomAbstractNode)i2;
LayerBlendOperationEx op = LayerBlendOperationEx.Add;
LayerBlendSource source1 = LayerBlendSource.Current, source2 = LayerBlendSource.Texture;
ColorEx arg1 = ColorEx.White, arg2 = ColorEx.White;
Real manualBlend = 0.0f;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_SOURCE1:
op = LayerBlendOperationEx.Source1;
break;
case Keywords.ID_SOURCE2:
op = LayerBlendOperationEx.Source2;
break;
case Keywords.ID_MODULATE:
op = LayerBlendOperationEx.Modulate;
break;
case Keywords.ID_MODULATE_X2:
op = LayerBlendOperationEx.ModulateX2;
break;
case Keywords.ID_MODULATE_X4:
op = LayerBlendOperationEx.ModulateX4;
break;
case Keywords.ID_ADD:
op = LayerBlendOperationEx.Add;
break;
case Keywords.ID_ADD_SIGNED:
op = LayerBlendOperationEx.AddSigned;
break;
case Keywords.ID_ADD_SMOOTH:
op = LayerBlendOperationEx.AddSmooth;
break;
case Keywords.ID_SUBTRACT:
op = LayerBlendOperationEx.Subtract;
break;
case Keywords.ID_BLEND_DIFFUSE_ALPHA:
op = LayerBlendOperationEx.BlendDiffuseAlpha;
break;
case Keywords.ID_BLEND_TEXTURE_ALPHA:
op = LayerBlendOperationEx.BlendTextureAlpha;
break;
case Keywords.ID_BLEND_CURRENT_ALPHA:
op = LayerBlendOperationEx.BlendCurrentAlpha;
break;
case Keywords.ID_BLEND_MANUAL:
op = LayerBlendOperationEx.BlendManual;
break;
case Keywords.ID_DOT_PRODUCT:
op = LayerBlendOperationEx.DotProduct;
break;
case Keywords.ID_BLEND_DIFFUSE_COLOUR:
op = LayerBlendOperationEx.BlendDiffuseColor;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " is not a valid first argument (must be \"source1\", \"source2\", \"modulate\", \"modulate_x2\", \"modulate_x4\", \"add\", \"add_signed\", \"add_smooth\", \"subtract\", \"blend_diffuse_alpha\", \"blend_texture_alpha\", \"blend_current_alpha\", \"blend_manual\", \"dot_product\", or \"blend_diffuse_colour\")" );
break;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_SRC_CURRENT:
source1 = LayerBlendSource.Current;
break;
case Keywords.ID_SRC_TEXTURE:
source1 = LayerBlendSource.Texture;
break;
case Keywords.ID_SRC_DIFFUSE:
source1 = LayerBlendSource.Diffuse;
break;
case Keywords.ID_SRC_SPECULAR:
source1 = LayerBlendSource.Specular;
break;
case Keywords.ID_SRC_MANUAL:
source1 = LayerBlendSource.Manual;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid second argument (must be \"src_current\", \"src_texture\", \"src_diffuse\", \"src_specular\", or \"src_manual\")" );
break;
}
switch ( (Keywords)atom2.Id )
{
case Keywords.ID_SRC_CURRENT:
source2 = LayerBlendSource.Current;
break;
case Keywords.ID_SRC_TEXTURE:
source2 = LayerBlendSource.Texture;
break;
case Keywords.ID_SRC_DIFFUSE:
source2 = LayerBlendSource.Diffuse;
break;
case Keywords.ID_SRC_SPECULAR:
source2 = LayerBlendSource.Specular;
break;
case Keywords.ID_SRC_MANUAL:
source2 = LayerBlendSource.Manual;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid third argument (must be \"src_current\", \"src_texture\", \"src_diffuse\", \"src_specular\", or \"src_manual\")" );
break;
}
if ( op == LayerBlendOperationEx.BlendManual )
{
AbstractNode i3 = getNodeAt( prop.Values, 3 );
if ( i3 != null )
{
if ( !getReal( i3, out manualBlend ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i3.Value + " is not a valid number argument" );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"fourth argument expected when blend_manual is used" );
}
}
AbstractNode j = getNodeAt( prop.Values, 3 );
int index = 3;
if ( op == LayerBlendOperationEx.BlendManual )
j = getNodeAt( prop.Values, ++index );
if ( source1 == LayerBlendSource.Manual )
{
if ( j != null )
{
if ( !getColor( prop.Values, 3, out arg1, 3 ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
}
if ( source2 == LayerBlendSource.Manual )
{
if ( j != null )
{
if ( !getColor( prop.Values, 3, out arg2, 3 ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
}
_textureunit.SetColorOperationEx( op, source1, source2, arg1, arg2, manualBlend );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_COLOUR_OP_EX
#region ID_COLOUR_OP_MULTIPASS_FALLBACK
case Keywords.ID_COLOUR_OP_MULTIPASS_FALLBACK:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"colour_op_multiplass_fallback must have at most 2 arguments" );
}
else if ( prop.Values.Count == 1 )
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_ADD:
_textureunit.SetColorOpMultipassFallback( SceneBlendFactor.One, SceneBlendFactor.One );
break;
case Keywords.ID_MODULATE:
_textureunit.SetColorOpMultipassFallback( SceneBlendFactor.DestColor, SceneBlendFactor.Zero );
break;
case Keywords.ID_COLOUR_BLEND:
_textureunit.SetColorOpMultipassFallback( SceneBlendFactor.SourceColor, SceneBlendFactor.OneMinusSourceColor );
break;
case Keywords.ID_ALPHA_BLEND:
_textureunit.SetColorOpMultipassFallback( SceneBlendFactor.SourceAlpha, SceneBlendFactor.OneMinusSourceAlpha );
break;
case Keywords.ID_REPLACE:
_textureunit.SetColorOpMultipassFallback( SceneBlendFactor.One, SceneBlendFactor.Zero );
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"argument must be a valid scene blend type (add, modulate, colour_blend, alpha_blend, or replace)" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"argument must be a valid scene blend type (add, modulate, colour_blend, alpha_blend, or replace)" );
}
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
SceneBlendFactor sbf0, sbf1;
if ( getEnumeration<SceneBlendFactor>( i0, compiler, out sbf0 ) && getEnumeration<SceneBlendFactor>( i1, compiler, out sbf1 ) )
_textureunit.SetColorOpMultipassFallback( sbf0, sbf1 );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"arguments must be valid scene blend factors" );
}
break;
#endregion ID_COLOUR_OP_MULTIPASS_FALLBACK
#region ID_ALPHA_OP_EX
case Keywords.ID_ALPHA_OP_EX:
if ( prop.Values.Count < 3 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line,
"alpha_op_ex must have at least 3 arguments" );
}
else if ( prop.Values.Count > 6 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"alpha_op_ex must have at most 6 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode && i2 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0,
atom1 = (AtomAbstractNode)i1,
atom2 = (AtomAbstractNode)i2;
LayerBlendOperationEx op = LayerBlendOperationEx.Add;
LayerBlendSource source1 = LayerBlendSource.Current, source2 = LayerBlendSource.Texture;
Real arg1 = 0.0f, arg2 = 0.0f;
Real manualBlend = 0.0f;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_SOURCE1:
op = LayerBlendOperationEx.Source1;
break;
case Keywords.ID_SOURCE2:
op = LayerBlendOperationEx.Source2;
break;
case Keywords.ID_MODULATE:
op = LayerBlendOperationEx.Modulate;
break;
case Keywords.ID_MODULATE_X2:
op = LayerBlendOperationEx.ModulateX2;
break;
case Keywords.ID_MODULATE_X4:
op = LayerBlendOperationEx.ModulateX4;
break;
case Keywords.ID_ADD:
op = LayerBlendOperationEx.Add;
break;
case Keywords.ID_ADD_SIGNED:
op = LayerBlendOperationEx.AddSigned;
break;
case Keywords.ID_ADD_SMOOTH:
op = LayerBlendOperationEx.AddSmooth;
break;
case Keywords.ID_SUBTRACT:
op = LayerBlendOperationEx.Subtract;
break;
case Keywords.ID_BLEND_DIFFUSE_ALPHA:
op = LayerBlendOperationEx.BlendDiffuseAlpha;
break;
case Keywords.ID_BLEND_TEXTURE_ALPHA:
op = LayerBlendOperationEx.BlendTextureAlpha;
break;
case Keywords.ID_BLEND_CURRENT_ALPHA:
op = LayerBlendOperationEx.BlendCurrentAlpha;
break;
case Keywords.ID_BLEND_MANUAL:
op = LayerBlendOperationEx.BlendManual;
break;
case Keywords.ID_DOT_PRODUCT:
op = LayerBlendOperationEx.DotProduct;
break;
case Keywords.ID_BLEND_DIFFUSE_COLOUR:
op = LayerBlendOperationEx.BlendDiffuseColor;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " is not a valid first argument (must be \"source1\", \"source2\", \"modulate\", \"modulate_x2\", \"modulate_x4\", \"add\", \"add_signed\", \"add_smooth\", \"subtract\", \"blend_diffuse_alpha\", \"blend_texture_alpha\", \"blend_current_alpha\", \"blend_manual\", \"dot_product\", or \"blend_diffuse_colour\")" );
break;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_SRC_CURRENT:
source1 = LayerBlendSource.Current;
break;
case Keywords.ID_SRC_TEXTURE:
source1 = LayerBlendSource.Texture;
break;
case Keywords.ID_SRC_DIFFUSE:
source1 = LayerBlendSource.Diffuse;
break;
case Keywords.ID_SRC_SPECULAR:
source1 = LayerBlendSource.Specular;
break;
case Keywords.ID_SRC_MANUAL:
source1 = LayerBlendSource.Manual;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid second argument (must be \"src_current\", \"src_texture\", \"src_diffuse\", \"src_specular\", or \"src_manual\")" );
break;
}
switch ( (Keywords)atom2.Id )
{
case Keywords.ID_SRC_CURRENT:
source2 = LayerBlendSource.Current;
break;
case Keywords.ID_SRC_TEXTURE:
source2 = LayerBlendSource.Texture;
break;
case Keywords.ID_SRC_DIFFUSE:
source2 = LayerBlendSource.Diffuse;
break;
case Keywords.ID_SRC_SPECULAR:
source2 = LayerBlendSource.Specular;
break;
case Keywords.ID_SRC_MANUAL:
source2 = LayerBlendSource.Manual;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid third argument (must be \"src_current\", \"src_texture\", \"src_diffuse\", \"src_specular\", or \"src_manual\")" );
break;
}
if ( op == LayerBlendOperationEx.BlendManual )
{
AbstractNode i3 = getNodeAt( prop.Values, 3 );
if ( i3 != null )
{
if ( !getReal( i3, out manualBlend ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"valid number expected when blend_manual is used" );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"valid number expected when blend_manual is used" );
}
}
AbstractNode j = getNodeAt( prop.Values, 3 );
int index = 3;
if ( op == LayerBlendOperationEx.BlendManual )
j = getNodeAt( prop.Values, ++index );
if ( source1 == LayerBlendSource.Manual )
{
if ( j != null )
{
if ( !getReal( j, out arg1 ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
else
j = getNodeAt( prop.Values, ++index );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
}
if ( source2 == LayerBlendSource.Manual )
{
if ( j != null )
{
if ( !getReal( j, out arg2 ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"valid colour expected when src_manual is used" );
}
}
_textureunit.SetAlphaOperation( op, source1, source2, arg1, arg2, manualBlend );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_ALPHA_OP_EX
#region ID_ENV_MAP
case Keywords.ID_ENV_MAP:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"env_map must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( atom.Id )
{
case (uint)BuiltIn.ID_OFF:
_textureunit.SetEnvironmentMap( false );
break;
case (uint)Keywords.ID_SPHERICAL:
_textureunit.SetEnvironmentMap( true, EnvironmentMap.Curved );
break;
case (uint)Keywords.ID_PLANAR:
_textureunit.SetEnvironmentMap( true, EnvironmentMap.Planar );
break;
case (uint)Keywords.ID_CUBIC_REFLECTION:
_textureunit.SetEnvironmentMap( true, EnvironmentMap.Reflection );
break;
case (uint)Keywords.ID_CUBIC_NORMAL:
_textureunit.SetEnvironmentMap( true, EnvironmentMap.Normal );
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid argument (must be \"off\", \"spherical\", \"planar\", \"cubic_reflection\", or \"cubic_normal\")" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid argument (must be \"off\", \"spherical\", \"planar\", \"cubic_reflection\", or \"cubic_normal\")" );
}
}
break;
#endregion ID_ENV_MAP
#region ID_SCROLL
case Keywords.ID_SCROLL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scroll must have at most 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
Real x, y;
if ( getReal( i0, out x ) && getReal( i1, out y ) )
_textureunit.SetTextureScroll( x, y );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " and/or " + i1.Value + " is invalid; both must be numbers" );
}
break;
#endregion ID_SCROLL
#region ID_SCROLL_ANIM
case Keywords.ID_SCROLL_ANIM:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scroll_anim must have at most 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
Real x, y;
if ( getReal( i0, out x ) && getReal( i1, out y ) )
_textureunit.SetScrollAnimation( x, y );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " and/or " + i1.Value + " is invalid; both must be numbers" );
}
break;
#endregion ID_SCROLL_ANIM
#region ID_ROTATE
case Keywords.ID_ROTATE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"rotate must have at most 1 argument" );
}
else
{
Real angle;
if ( getReal( prop.Values[ 0 ], out angle ) )
#warning check this statement
//mUnit->setTextureRotate(Degree(angle));
_textureunit.SetTextureRotate( angle );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number value" );
}
break;
#endregion ID_ROTATE
#region ID_ROTATE_ANIM
case Keywords.ID_ROTATE_ANIM:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"rotate_anim must have at most 1 argument" );
}
else
{
Real angle;
if ( getReal( prop.Values[ 0 ], out angle ) )
_textureunit.SetRotateAnimation( angle );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number value" );
}
break;
#endregion ID_ROTATE_ANIM
#region ID_SCALE
case Keywords.ID_SCALE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scale must have at most 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
Real x, y;
if ( getReal( i0, out x ) && getReal( i1, out y ) )
_textureunit.SetTextureScale( x, y );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"first and second arguments must both be valid number values (received " + i0.Value + ", " + i1.Value + ")" );
}
break;
#endregion ID_SCALE
#region ID_WAVE_XFORM
case Keywords.ID_WAVE_XFORM:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 6 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"wave_xform must have at most 6 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 ), i3 = getNodeAt( prop.Values, 3 ),
i4 = getNodeAt( prop.Values, 4 ), i5 = getNodeAt( prop.Values, 5 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode && i2 is AtomAbstractNode &&
i3 is AtomAbstractNode && i4 is AtomAbstractNode && i5 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1;
TextureTransform type = TextureTransform.Rotate;
WaveformType wave = WaveformType.Sine;
Real baseVal = 0.0f, freq = 0.0f, phase = 0.0f, amp = 0.0f;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_SCROLL_X:
type = TextureTransform.TranslateU;
break;
case Keywords.ID_SCROLL_Y:
type = TextureTransform.TranslateV;
break;
case Keywords.ID_SCALE_X:
type = TextureTransform.ScaleU;
break;
case Keywords.ID_SCALE_Y:
type = TextureTransform.ScaleV;
break;
case Keywords.ID_ROTATE:
type = TextureTransform.Rotate;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom0.Value + " is not a valid transform type (must be \"scroll_x\", \"scroll_y\", \"scale_x\", \"scale_y\", or \"rotate\")" );
break;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_SINE:
wave = WaveformType.Sine;
break;
case Keywords.ID_TRIANGLE:
wave = WaveformType.Triangle;
break;
case Keywords.ID_SQUARE:
wave = WaveformType.Square;
break;
case Keywords.ID_SAWTOOTH:
wave = WaveformType.Sawtooth;
break;
case Keywords.ID_INVERSE_SAWTOOTH:
wave = WaveformType.InverseSawtooth;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom1.Value + " is not a valid waveform type (must be \"sine\", \"triangle\", \"square\", \"sawtooth\", or \"inverse_sawtooth\")" );
break;
}
if ( !getReal( i2, out baseVal ) || !getReal( i3, out freq ) || !getReal( i4, out phase ) || !getReal( i5, out amp ) )
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"arguments 3, 4, 5, and 6 must be valid numbers; received " + i2.Value + ", " + i3.Value + ", " + i4.Value + ", " + i5.Value );
_textureunit.SetTransformAnimation( type, wave, baseVal, freq, phase, amp );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_WAVE_XFORM
#region ID_TRANSFORM
case Keywords.ID_TRANSFORM:
{
throw new NotImplementedException();
#if UNREACHABLE_CODE
Matrix4 m;
if ( getMatrix4( prop.Values, 0, out m ) )
{ /*mUnit->setTextureTransform(m);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
break;
#else
}
#endif
#endregion ID_TRANSFORM
#region ID_BINDING_TYPE
case Keywords.ID_BINDING_TYPE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"binding_type must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_VERTEX:
_textureunit.BindingType = TextureBindingType.Vertex;
break;
case Keywords.ID_FRAGMENT:
_textureunit.BindingType = TextureBindingType.Fragment;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom.Value + " is not a valid binding type (must be \"vertex\" or \"fragment\")" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid binding type" );
}
}
break;
#endregion ID_BINDING_TYPE
#region ID_CONTENT_TYPE
case Keywords.ID_CONTENT_TYPE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"content_type must have at most 4 arguments" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
throw new NotImplementedException();
#if UNREACHABLE_CODE
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_NAMED:
//mUnit->setContentType(TextureUnitState::CONTENT_NAMED);
break;
case Keywords.ID_SHADOW:
//mUnit->setContentType(TextureUnitState::CONTENT_SHADOW);
break;
case Keywords.ID_COMPOSITOR:
//mUnit->setContentType(TextureUnitState::CONTENT_COMPOSITOR);
if ( prop.Values.Count >= 3 )
{
string compositorName;
getString( getNodeAt( prop.Values, 1 ), out compositorName );
string textureName;
getString( getNodeAt( prop.Values, 2 ), out textureName );
if ( prop.Values.Count == 4 )
{
uint mrtIndex;
getUInt( getNodeAt( prop.Values, 3 ), out mrtIndex );
//mUnit->setCompositorReference(compositorName, textureName, mrtIndex);
}
else
{
//mUnit->setCompositorReference(compositorName, textureName);
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"content_type compositor must have an additional 2 or 3 parameters" );
}
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom.Value + " is not a valid content type (must be \"named\" or \"shadow\" or \"compositor\")" );
break;
}
#endif
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid content type" );
}
}
break;
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
ObjectAbstractNode obj = (ObjectAbstractNode)node;
// Create the technique from the material
Material material = (Material)obj.Parent.Context;
_technique = material.CreateTechnique();
obj.Context = _technique;
// Get the name of the technique
if ( !string.IsNullOrEmpty( obj.Name ) )
_technique.Name = obj.Name;
// Set the properties for the technique
foreach ( AbstractNode i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_SCHEME
case Keywords.ID_SCHEME:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scheme only supports 1 argument" );
}
else
{
string scheme;
if ( getString( prop.Values[ 0 ], out scheme ) )
_technique.Scheme = scheme;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"scheme must have 1 string argument" );
}
break;
#endregion ID_SCHEME
#region ID_LOD_INDEX
case Keywords.ID_LOD_INDEX:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"lod_index only supports 1 argument" );
}
else
{
int val;
if ( getInt( prop.Values[ 0 ], out val ) )
_technique.LodIndex = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"lod_index cannot accept argument \"" + prop.Values[ 0 ].Value + "\"" );
}
break;
#endregion ID_LOD_INDEX
#region ID_SHADOW_CASTER_MATERIAL
case Keywords.ID_SHADOW_CASTER_MATERIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"shadow_caster_material only accepts 1 argument" );
}
else
{
string matName;
if ( getString( prop.Values[ 0 ], out matName ) )
{
string evtMatName = string.Empty;
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Material, matName );
compiler._fireEvent( ref evt );
evtMatName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
_technique.ShadowCasterMaterial = (Material)MaterialManager.Instance[ evtMatName ]; // Use the processed name
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"shadow_caster_material cannot accept argument \"" + prop.Values[ 0 ].Value + "\"" );
}
break;
#endregion ID_SHADOW_CASTER_MATERIAL
#region ID_SHADOW_RECEIVER_MATERIAL
case Keywords.ID_SHADOW_RECEIVER_MATERIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"shadow_receiver_material only accepts 1 argument" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
string matName = string.Empty;
if ( getString( i0, out matName ) )
{
string evtName = string.Empty;
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.Material, matName );
compiler._fireEvent( ref evt );
evtName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
_technique.ShadowReceiverMaterial = (Material)MaterialManager.Instance[ evtName ];
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"shadow_receiver_material_name cannot accept argument \"" + i0.Value + "\"" );
}
break;
#endregion ID_SHADOW_RECEIVER_MATERIAL
#region ID_GPU_VENDOR_RULE
case Keywords.ID_GPU_VENDOR_RULE:
if ( prop.Values.Count < 2 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line,
"gpu_vendor_rule must have 2 arguments" );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"gpu_vendor_rule must have 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
AbstractNode i1 = getNodeAt( prop.Values, 1 );
Technique.GPUVendorRule rule = new Technique.GPUVendorRule();
if ( i0 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0;
Keywords atom0Id = (Keywords)atom0.Id;
if ( atom0Id == Keywords.ID_INCLUDE )
{
rule.Include = true;
}
else if ( atom0Id == Keywords.ID_EXCLUDE )
{
rule.Include = false;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_vendor_rule cannot accept \"" + i0.Value + "\" as first argument" );
}
string vendor = string.Empty;
if ( !getString( i1, out vendor ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_vendor_rule cannot accept \"" + i1.Value + "\" as second argument" );
}
rule.Vendor = RenderSystemCapabilities.VendorFromString( vendor );
if ( rule.Vendor != GPUVendor.Unknown )
{
_technique.AddGPUVenderRule( rule );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_vendor_rule cannot accept \"" + i0.Value + "\" as first argument" );
}
}
break;
#endregion ID_GPU_VENDOR_RULE
#region ID_GPU_DEVICE_RULE
case Keywords.ID_GPU_DEVICE_RULE:
if ( prop.Values.Count < 2 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line,
"gpu_device_rule must have at least 2 arguments" );
}
else if ( prop.Values.Count > 3 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"gpu_device_rule must have at most 3 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
AbstractNode i1 = getNodeAt( prop.Values, 1 );
Technique.GPUDeviceNameRule rule = new Technique.GPUDeviceNameRule();
if ( i0 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0;
Keywords atom0Id = (Keywords)atom0.Id;
if ( atom0Id == Keywords.ID_INCLUDE )
{
rule.Include = true;
}
else if ( atom0Id == Keywords.ID_EXCLUDE )
{
rule.Include = false;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_device_rule cannot accept \"" + i0.Value + "\" as first argument" );
}
if ( !getString( i1, out rule.DevicePattern ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_device_rule cannot accept \"" + i1.Value + "\" as second argument" );
}
if ( prop.Values.Count == 3 )
{
AbstractNode i2 = getNodeAt( prop.Values, 2 );
if ( !getBoolean( i2, out rule.CaseSensitive ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_device_rule third argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
}
_technique.AddGPUDeviceNameRule( rule );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"gpu_device_rule cannot accept \"" + i0.Value + "\" as first argument" );
}
}
break;
#endregion ID_GPU_DEVICE_RULE
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line, "token \"" + prop.Name + "\" is not recognized" );
break;
} //end of switch statement
} // end of if ( i is PropertyAbstractNode )
else if ( i is ObjectAbstractNode )
{
_processNode( compiler, i );
}
}
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
var target = (CompositionTargetPass)obj.Parent.Context;
this._Pass = target.CreatePass();
obj.Context = this._Pass;
// The name is the type of the pass
if ( obj.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, obj.File, obj.Line );
return;
}
var type = string.Empty;
if ( !getString( obj.Values[ 0 ], out type ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, obj.File, obj.Line );
return;
}
this._Pass.Type = (CompositorPassType)ScriptEnumAttribute.Lookup( type, typeof ( CompositorPassType ) );
if ( this._Pass.Type == CompositorPassType.RenderCustom )
{
var customType = string.Empty;
//This is the ugly one liner for safe access to the second parameter.
if ( obj.Values.Count < 2 || !getString( obj.Values[ 1 ], out customType ) )
{
compiler.AddError( CompileErrorCode.StringExpected, obj.File, obj.Line );
return;
}
this._Pass.CustomType = customType;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, obj.File, obj.Line,
"pass types must be \"clear\", \"stencil\", \"render_quad\", \"render_scene\" or \"render_custom\"." );
return;
}
foreach ( var i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_MATERIAL
case Keywords.ID_MATERIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
var val = string.Empty;
if ( getString( prop.Values[ 0 ], out val ) )
{
ScriptCompilerEvent evt =
new ProcessResourceNameScriptCompilerEvent( ProcessResourceNameScriptCompilerEvent.ResourceType.Material, val );
compiler._fireEvent( ref evt );
this._Pass.MaterialName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_MATERIAL
#region ID_INPUT
case Keywords.ID_INPUT:
if ( prop.Values.Count < 2 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 3 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
var id = 0;
var name = string.Empty;
if ( getInt( i0, out id ) && getString( i1, out name ) )
{
var index = 0;
if ( !getInt( i2, out index ) )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
this._Pass.SetInput( id, name, index );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_INPUT
#region ID_IDENTIFIER
case Keywords.ID_IDENTIFIER:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
uint val;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
this._Pass.Identifier = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_IDENTIFIER
#region ID_FIRST_RENDER_QUEUE
case Keywords.ID_FIRST_RENDER_QUEUE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
uint val;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
this._Pass.FirstRenderQueue = (RenderQueueGroupID)val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_FIRST_RENDER_QUEUE
#region ID_LAST_RENDER_QUEUE
case Keywords.ID_LAST_RENDER_QUEUE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
uint val;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
this._Pass.LastRenderQueue = (RenderQueueGroupID)val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_LAST_RENDER_QUEUE
#region ID_MATERIAL_SCHEME
case Keywords.ID_MATERIAL_SCHEME:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
string val;
if ( getString( prop.Values[ 0 ], out val ) )
{
this._Pass.MaterialScheme = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_MATERIAL_SCHEME
#region ID_QUAD_NORMALS
case Keywords.ID_QUAD_NORMALS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
var atom = (AtomAbstractNode)prop.Values[ 0 ];
if ( atom.Id == (uint)Keywords.ID_CAMERA_FAR_CORNERS_VIEW_SPACE )
{
this._Pass.SetQuadFarCorners( true, true );
}
else if ( atom.Id == (uint)Keywords.ID_CAMERA_FAR_CORNERS_WORLD_SPACE )
{
this._Pass.SetQuadFarCorners( true, false );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_QUAD_NORMALS
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
private Pass _commonProgramChecks( ScriptCompiler compiler, ObjectAbstractNode node, out string createdProgramName )
{
createdProgramName = string.Empty;
if ( string.IsNullOrEmpty( node.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, node.File, node.Line );
return null;
}
ScriptCompilerEvent evt = new ProcessResourceNameScriptCompilerEvent(
ProcessResourceNameScriptCompilerEvent.ResourceType.GpuProgram, node.Name );
compiler._fireEvent( ref evt );
createdProgramName = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
if ( GpuProgramManager.Instance.GetByName( createdProgramName ) == null )
{
compiler.AddError( CompileErrorCode.ReferenceToaNonExistingObject, node.File, node.Line );
return null;
}
Pass pass = (Pass)node.Parent.Context;
return pass;
}
protected void _translateGeometryProgramRef( ScriptCompiler compiler, ObjectAbstractNode node )
{
string createdProgramName;
Pass pass = _commonProgramChecks( compiler, node, out createdProgramName );
if ( pass == null )
return;
pass.SetGeometryProgram( createdProgramName );
if ( pass.GeometryProgram.IsSupported )
{
var parameters = pass.GeometryProgramParameters;
GpuProgramTranslator.TranslateProgramParameters( compiler, parameters, node );
}
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
// Find the name
if ( obj != null )
{
if ( string.IsNullOrEmpty( obj.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
return;
}
}
else
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
return;
}
// Allocate the particle system
object sysObject;
ScriptCompilerEvent evt = new CreateParticleSystemScriptCompilerEvent( obj.File, obj.Name, compiler.ResourceGroup );
var processed = compiler._fireEvent( ref evt, out sysObject );
if ( !processed )
{
this._System = ParticleSystemManager.Instance.CreateTemplate( obj.Name, compiler.ResourceGroup );
}
else
{
this._System = (ParticleSystem)sysObject;
}
if ( this._System == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line );
return;
}
this._System.Origin = obj.File;
this._System.RemoveAllEmitters();
this._System.RemoveAllAffectors();
obj.Context = this._System;
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
case Keywords.ID_MATERIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
var name = ( (AtomAbstractNode)prop.Values[ 0 ] ).Value;
ScriptCompilerEvent locEvt =
new ProcessResourceNameScriptCompilerEvent( ProcessResourceNameScriptCompilerEvent.ResourceType.Material,
name );
compiler._fireEvent( ref locEvt );
var locEvtName = ( (ProcessResourceNameScriptCompilerEvent)locEvt ).Name;
if ( !this._System.SetParameter( "material", locEvtName ) )
{
if ( this._System.Renderer != null )
{
if ( !this._System.Renderer.SetParameter( "material", locEvtName ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"material property could not be set with material \"" + locEvtName + "\"" );
}
}
}
}
}
break;
default:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else
{
string name = prop.Name, value = string.Empty;
// Glob the values together
foreach ( var it in prop.Values )
{
if ( it is AtomAbstractNode )
{
if ( string.IsNullOrEmpty( value ) )
{
value = ( (AtomAbstractNode)it ).Value;
}
else
{
value = value + " " + ( (AtomAbstractNode)it ).Value;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
return;
}
}
if ( !this._System.SetParameter( name, value ) )
{
if ( this._System.Renderer != null )
{
if ( !this._System.Renderer.SetParameter( name, value ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
}
}
break;
}
}
else
{
processNode( compiler, i );
}
}
}
public AbstractTreeBuilder( ScriptCompiler compiler )
{
this._compiler = compiler;
this._current = null;
this._nodes = new List<AbstractNode>();
}
protected void _translateShadowReceiverFragmentProgramRef( ScriptCompiler compiler, ObjectAbstractNode node )
{
string createdProgramName;
var pass = _commonProgramChecks( compiler, node, out createdProgramName );
if ( pass == null )
{
return;
}
pass.SetShadowReceiverFragmentProgram( createdProgramName );
if ( GpuProgramManager.Instance.GetByName( createdProgramName ).IsSupported )
{
var parameters = pass.ShadowReceiverFragmentProgramParameters;
GpuProgramTranslator.TranslateProgramParameters( compiler, parameters, node );
}
}
public virtual SubRenderState CreateInstance( ScriptCompiler compiler, PropertyAbstractNode prop,
TextureUnitState texState, SGScriptTranslator translator )
{
return null;
}
public virtual SubRenderState CreateInstance( ScriptCompiler compiler, PropertyAbstractNode prop, Pass pass,
SGScriptTranslator stranslator )
{
return null;
}
protected void _translateUnifiedGpuProgram( ScriptCompiler compiler, ObjectAbstractNode obj )
{
var customParameters = new NameValuePairList();
AbstractNode parameters = null;
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
if ( prop.Name == "delegate" )
{
var value = string.Empty;
if ( prop.Values.Count != 0 && prop.Values[ 0 ] is AtomAbstractNode )
{
value = ( (AtomAbstractNode)prop.Values[ 0 ] ).Value;
}
ScriptCompilerEvent evt =
new ProcessResourceNameScriptCompilerEvent( ProcessResourceNameScriptCompilerEvent.ResourceType.GpuProgram,
value );
compiler._fireEvent( ref evt );
customParameters[ "delegate" ] = ( (ProcessResourceNameScriptCompilerEvent)evt ).Name;
}
else
{
var name = prop.Name;
var value = string.Empty;
var first = true;
foreach ( var it in prop.Values )
{
if ( it is AtomAbstractNode )
{
if ( !first )
{
value += " ";
}
else
{
first = false;
}
value += ( (AtomAbstractNode)it ).Value;
}
}
customParameters.Add( name, value );
}
}
else if ( i is ObjectAbstractNode )
{
if ( ( (ObjectAbstractNode)i ).Id == (uint)Keywords.ID_DEFAULT_PARAMS )
{
parameters = i;
}
else
{
processNode( compiler, i );
}
}
}
// Allocate the program
Object progObj;
HighLevelGpuProgram prog = null;
ScriptCompilerEvent evnt = new CreateHighLevelGpuProgramScriptCompilerEvent( obj.File, obj.Name,
compiler.ResourceGroup, string.Empty,
"unified",
_translateIDToGpuProgramType( obj.Id ) );
var processed = compiler._fireEvent( ref evnt, out progObj );
if ( !processed )
{
prog =
(HighLevelGpuProgram)
( HighLevelGpuProgramManager.Instance.CreateProgram( obj.Name, compiler.ResourceGroup, "unified",
_translateIDToGpuProgramType( obj.Id ) ) );
}
else
{
prog = (HighLevelGpuProgram)progObj;
}
// Check that allocation worked
if ( prog == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line,
"gpu program \"" + obj.Name + "\" could not be created" );
return;
}
obj.Context = prog;
prog.IsMorphAnimationIncluded = false;
prog.PoseAnimationCount = 0;
prog.IsSkeletalAnimationIncluded = false;
prog.IsVertexTextureFetchRequired = false;
prog.Origin = obj.File;
// Set the custom parameters
prog.SetParameters( customParameters );
// Set up default parameters
if ( prog.IsSupported && parameters != null )
{
var ptr = prog.DefaultParameters;
GpuProgramTranslator.TranslateProgramParameters( compiler, ptr, (ObjectAbstractNode)parameters );
}
}
public static void TranslateProgramParameters( ScriptCompiler compiler, /*it should be GpuProgramParametersShared*/ GpuProgramParameters parameters, ObjectAbstractNode obj )
{
int animParametricsCount = 0;
foreach ( AbstractNode i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
LogManager.Instance.Write("TranslateProgramParameters {0}", (Keywords)prop.Id);
switch ( (Keywords)prop.Id )
{
#region ID_SHARED_PARAMS_REF
case Keywords.ID_SHARED_PARAMS_REF:
{
if ( prop.Values.Count != 1 )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"shared_params_ref requires a single parameter" );
continue;
}
AbstractNode i0 = getNodeAt( prop.Values, 0 );
if ( !( i0 is AtomAbstractNode ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"shared parameter set name expected" );
continue;
}
AtomAbstractNode atom0 = (AtomAbstractNode)i0;
throw new NotImplementedException();
#if UNREACHABLE_CODE
try
{
//TODO
//parameters->addSharedParameters(atom0->value);
}
catch ( AxiomException e )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line, e.Message );
}
}
break;
#else
}
#endif
#endregion ID_SHARED_PARAMS_REF
#region ID_PARAM_INDEXED || ID_PARAM_NAMED
case Keywords.ID_PARAM_INDEXED:
case Keywords.ID_PARAM_NAMED:
{
if ( prop.Values.Count >= 3 )
{
bool named = ( prop.Id == (uint)Keywords.ID_PARAM_NAMED );
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 ),
k = getNodeAt( prop.Values, 2 );
if ( !(i0 is AtomAbstractNode) || !(i1 is AtomAbstractNode) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"name or index and parameter type expected" );
return;
}
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1;
if ( !named && !atom0.IsNumber )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"parameter index expected" );
return;
}
string name = string.Empty;
int index = 0;
// Assign the name/index
if ( named )
name = atom0.Value;
else
index = (int)atom0.Number;
// Determine the type
if ( atom1.Value == "matrix4x4" )
{
Matrix4 m;
if ( getMatrix4( prop.Values, 2, out m ) )
{
try
{
if ( named )
parameters.SetNamedConstant( name, m );
else
parameters.SetConstant( index, m );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting matrix4x4 parameter failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"incorrect matrix4x4 declaration" );
}
}
else
{
// Find the number of parameters
var isValid = true;
GpuProgramParameters.ElementType type = GpuProgramParameters.ElementType.Real;
int count = 0;
if ( atom1.Value.Contains( "float" ) )
{
type = GpuProgramParameters.ElementType.Real;
if ( atom1.Value.Length >= 6 )
count = int.Parse( atom1.Value.Substring( 5 ) );
else
{
count = 1;
}
}
else if ( atom1.Value.Contains( "int" ) )
{
type = GpuProgramParameters.ElementType.Int;
if ( atom1.Value.Length >= 4 )
count = int.Parse( atom1.Value.Substring( 3 ) );
else
{
count = 1;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"incorrect type specified; only variants of int and float allowed" );
isValid = false;
}
if ( isValid )
{
// First, clear out any offending auto constants
if ( named )
{
parameters.ClearNamedAutoConstant(name);
}
else
{
parameters.ClearAutoConstant(index);
}
int roundedCount = count % 4 != 0 ? count + 4 - ( count % 4 ) : count;
if ( type == GpuProgramParameters.ElementType.Int )
{
int[] vals = new int[ roundedCount ];
if ( getInts( prop.Values, 2, out vals, roundedCount ) )
{
try
{
if ( named )
{
parameters.SetNamedConstant(name, vals, count, 1);
}
else
{
parameters.SetConstant(index , vals, roundedCount/4);
}
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"incorrect integer constant declaration" );
}
}
else
{
float[] vals = new float[ roundedCount ];
if ( getFloats( prop.Values, 2, out vals, roundedCount ) )
{
try
{
if ( named )
{
parameters.SetNamedConstant(name, vals, count, 1);
}
else
{
parameters.SetConstant(index , vals, roundedCount/4);
}
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"incorrect float constant declaration" );
}
}
}
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"param_named and param_indexed properties requires at least 3 arguments" );
}
}
break;
#endregion ID_PARAM_INDEXED || ID_PARAM_NAMED
#region ID_PARAM_INDEXED_AUTO || ID_PARAM_NAMED_AUTO
case Keywords.ID_PARAM_INDEXED_AUTO:
case Keywords.ID_PARAM_NAMED_AUTO:
{
bool named = ( prop.Id == (uint)Keywords.ID_PARAM_NAMED_AUTO );
string name = string.Empty;
int index = 0;
if ( prop.Values.Count >= 2 )
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ), i2 = getNodeAt( prop.Values, 2 ), i3 = getNodeAt( prop.Values, 3 );
if ( !(i0 is AtomAbstractNode) || !(i1 is AtomAbstractNode) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"name or index and auto constant type expected" );
return;
}
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1;
if ( !named && !atom0.IsNumber )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"parameter index expected" );
return;
}
if ( named )
name = atom0.Value;
else
index = int.Parse( atom0.Value );
// Look up the auto constant
atom1.Value = atom1.Value.ToLower();
GpuProgramParameters.AutoConstantDefinition def;
bool defFound = GpuProgramParameters.GetAutoConstantDefinition( atom1.Value, out def );
if ( defFound )
{
switch ( def.DataType )
{
#region None
case GpuProgramParameters.AutoConstantDataType.None:
// Set the auto constant
try
{
if ( named )
parameters.SetNamedAutoConstant( name, def.AutoConstantType );
else
parameters.SetAutoConstant( index, def.AutoConstantType );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
break;
#endregion None
#region Int
case GpuProgramParameters.AutoConstantDataType.Int:
if ( def.AutoConstantType == GpuProgramParameters.AutoConstantType.AnimationParametric )
{
try
{
if ( named )
parameters.SetNamedAutoConstant( name, def.AutoConstantType, animParametricsCount++ );
else
parameters.SetAutoConstant( index, def.AutoConstantType, animParametricsCount++ );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
// Only certain texture projection auto params will assume 0
// Otherwise we will expect that 3rd parameter
if ( i2 == null )
{
if ( def.AutoConstantType == GpuProgramParameters.AutoConstantType.TextureViewProjMatrix ||
def.AutoConstantType == GpuProgramParameters.AutoConstantType.TextureWorldViewProjMatrix ||
def.AutoConstantType == GpuProgramParameters.AutoConstantType.SpotLightViewProjMatrix ||
def.AutoConstantType == GpuProgramParameters.AutoConstantType.SpotLightWorldViewProjMatrix )
{
try
{
if ( named )
parameters.SetNamedAutoConstant( name, def.AutoConstantType, 0 );
else
parameters.SetAutoConstant( index, def.AutoConstantType, 0 );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"extra parameters required by constant definition " + atom1.Value );
}
}
else
{
bool success = false;
int extraInfo = 0;
if ( i3 == null )
{ // Handle only one extra value
if ( getInt( i2, out extraInfo ) )
{
success = true;
}
}
else
{ // Handle two extra values
int extraInfo1 = 0, extraInfo2 = 0;
if ( getInt( i2, out extraInfo1 ) && getInt( i3, out extraInfo2 ) )
{
extraInfo = extraInfo1 | ( extraInfo2 << 16 );
success = true;
}
}
if ( success )
{
try
{
if ( named )
parameters.SetNamedAutoConstant( name, def.AutoConstantType, extraInfo );
else
parameters.SetAutoConstant( index, def.AutoConstantType, extraInfo );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"invalid auto constant extra info parameter" );
}
}
}
break;
#endregion Int
#region Real
case GpuProgramParameters.AutoConstantDataType.Real:
if ( def.AutoConstantType == GpuProgramParameters.AutoConstantType.Time ||
def.AutoConstantType == GpuProgramParameters.AutoConstantType.FrameTime )
{
Real f = 1.0f;
if ( i2 != null )
getReal( i2, out f );
try
{
if ( named )
{
parameters.SetNamedAutoConstantReal(name, def.AutoConstantType, f);
}
else
parameters.SetAutoConstantReal( index, def.AutoConstantType, f );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
if ( i2 != null )
{
Real extraInfo = 0.0f;
if ( getReal( i2, out extraInfo ) )
{
try
{
if ( named )
{
parameters.SetNamedAutoConstantReal(name, def.AutoConstantType, extraInfo);
}
else
parameters.SetAutoConstantReal( index, def.AutoConstantType, extraInfo );
}
catch
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"setting of constant failed" );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"incorrect float argument definition in extra parameters" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"extra parameters required by constant definition " + atom1.Value );
}
}
break;
#endregion Real
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
var technique = (CompositionTechnique)obj.Parent.Context;
if ( obj.Id == (uint)Keywords.ID_TARGET )
{
this._Target = technique.CreateTargetPass();
if ( !string.IsNullOrEmpty( obj.Name ) )
{
this._Target.OutputName = obj.Name;
}
}
else if ( obj.Id == (uint)Keywords.ID_TARGET_OUTPUT )
{
this._Target = technique.OutputTarget;
}
obj.Context = this._Target;
foreach ( var i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_INPUT
case Keywords.ID_INPUT:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
var atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_NONE:
this._Target.InputMode = CompositorInputMode.None;
break;
case Keywords.ID_PREVIOUS:
this._Target.InputMode = CompositorInputMode.Previous;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_INPUT
#region ID_ONLY_INITIAL
case Keywords.ID_ONLY_INITIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
var val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Target.OnlyInitial = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_ONLY_INITIAL
#region ID_VISIBILITY_MASK
case Keywords.ID_VISIBILITY_MASK:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
uint val;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
this._Target.VisibilityMask = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_VISIBILITY_MASK
#region ID_LOD_BIAS
case Keywords.ID_LOD_BIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
float val;
if ( getFloat( prop.Values[ 0 ], out val ) )
{
this._Target.LodBias = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_LOD_BIAS
#region ID_MATERIAL_SCHEME
case Keywords.ID_MATERIAL_SCHEME:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
string val;
if ( getString( prop.Values[ 0 ], out val ) )
{
this._Target.MaterialScheme = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_MATERIAL_SCHEME
#region ID_SHADOWS_ENABLED
case Keywords.ID_SHADOWS_ENABLED:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
bool val;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Target.ShadowsEnabled = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_SHADOWS_ENABLED
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
this._Pass = (CompositionPass)obj.Parent.Context;
// Should be no parameters, just children
if ( obj.Values.Count != 0 )
{
compiler.AddError( CompileErrorCode.UnexpectedToken, obj.File, obj.Line );
}
foreach ( var i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_CHECK
case Keywords.ID_CHECK:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
var val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Pass.StencilCheck = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_CHECK
#region ID_COMP_FUNC
case Keywords.ID_COMP_FUNC:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
CompareFunction func;
if ( getEnumeration<CompareFunction>( prop.Values[ 0 ], compiler, out func ) )
{
this._Pass.StencilFunc = func;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_COMP_FUNC
#region ID_REF_VALUE
case Keywords.ID_REF_VALUE:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
int val;
if ( getInt( prop.Values[ 0 ], out val ) )
{
this._Pass.StencilRefValue = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_REF_VALUE
#region ID_MASK
case Keywords.ID_MASK:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
int val;
if ( getInt( prop.Values[ 0 ], out val ) )
{
this._Pass.StencilMask = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_MASK
#region ID_FAIL_OP
case Keywords.ID_FAIL_OP:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
StencilOperation val;
if ( getEnumeration<StencilOperation>( prop.Values[ 0 ], compiler, out val ) )
{
this._Pass.StencilFailOp = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_FAIL_OP
#region ID_DEPTH_FAIL_OP
case Keywords.ID_DEPTH_FAIL_OP:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
StencilOperation val;
if ( getEnumeration<StencilOperation>( prop.Values[ 0 ], compiler, out val ) )
{
this._Pass.StencilDepthFailOp = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_DEPTH_FAIL_OP
#region ID_PASS_OP
case Keywords.ID_PASS_OP:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
StencilOperation val;
if ( getEnumeration<StencilOperation>( prop.Values[ 0 ], compiler, out val ) )
{
this._Pass.StencilPassOp = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_PASS_OP
#region ID_TWO_SIDED
case Keywords.ID_TWO_SIDED:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
bool val;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Pass.StencilTwoSidedOperation = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_TWO_SIDED
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
protected void _translateGeometryProgramRef( ScriptCompiler compiler, ObjectAbstractNode node )
{
string createdProgramName;
Pass pass = _commonProgramChecks( compiler, node, out createdProgramName );
if ( pass == null )
return;
pass.SetGeometryProgram( createdProgramName );
if ( pass.GeometryProgram.IsSupported )
{
#warning this need GpuProgramParametersShared implementation
//GpuProgramParametersShared parameters = pass.GeometryProgramParameters;
//GpuProgramTranslator.TranslateProgramParameters( compiler, parameters, node );
}
}
protected void _translateShadowReceiverFragmentProgramRef( ScriptCompiler compiler, ObjectAbstractNode node )
{
string createdProgramName;
Pass pass = _commonProgramChecks( compiler, node, out createdProgramName );
if ( pass == null )
return;
pass.SetShadowReceiverFragmentProgram( createdProgramName );
if ( GpuProgramManager.Instance.GetByName( createdProgramName ).IsSupported )
{
#warning this need GpuProgramParametersShared implementation
// GpuProgramParametersSharedPtr params = pass->getShadowReceiverFragmentProgramParameters();
// GpuProgramTranslator::translateProgramParameters(compiler, params, node);
}
}
/// <summary>
/// Called when an event occurs during translation, return true if handled
/// </summary>
/// <remarks>
/// This function is called from the translators when an event occurs that
/// that can be responded to. Often this is overriding names, or it can be a request for
/// custom resource creation.
/// </remarks>
/// <param name="compiler">A reference to the compiler</param>
/// <param name="evt">The event object holding information about the event to be processed</param>
/// <param name="retVal">A possible return value from handlers</param>
/// <returns>True if the handler processed the event</returns>
public virtual bool HandleEvent( ScriptCompiler compiler, ref ScriptCompilerEvent evt, out object retVal )
{
retVal = null;
return false;
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
ObjectAbstractNode obj = (ObjectAbstractNode)node;
Technique technique = (Technique)obj.Parent.Context;
_pass = technique.CreatePass();
obj.Context = _pass;
// Get the name of the technique
if ( !string.IsNullOrEmpty( obj.Name ) )
_pass.Name = obj.Name;
// Set the properties for the material
foreach ( AbstractNode i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_AMBIENT
case Keywords.ID_AMBIENT:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"ambient must have at most 4 parameters" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode &&
( (AtomAbstractNode)prop.Values[ 0 ] ).Id == (uint)Keywords.ID_VERTEX_COLOUR )
{
_pass.VertexColorTracking = _pass.VertexColorTracking | TrackVertexColor.Ambient;
}
else
{
ColorEx val = ColorEx.White;
if ( getColor( prop.Values, 0, out val ) )
_pass.Ambient = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"ambient requires 3 or 4 colour arguments, or a \"vertexcolour\" directive" );
}
}
break;
#endregion ID_AMBIENT
#region ID_DIFFUSE
case Keywords.ID_DIFFUSE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"diffuse must have at most 4 arguments" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode &&
( (AtomAbstractNode)prop.Values[ 0 ] ).Id == (uint)Keywords.ID_VERTEX_COLOUR )
{
_pass.VertexColorTracking = _pass.VertexColorTracking | TrackVertexColor.Diffuse;
}
else
{
ColorEx val;
if ( getColor( prop.Values, 0, out val ) )
_pass.Diffuse = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"diffuse requires 3 or 4 colour arguments, or a \"vertexcolour\" directive" );
}
}
break;
#endregion ID_DIFFUSE
#region ID_SPECULAR
case Keywords.ID_SPECULAR:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 5 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"specular must have at most 5 arguments" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode &&
( (AtomAbstractNode)prop.Values[ 0 ] ).Id == (uint)Keywords.ID_VERTEX_COLOUR )
{
_pass.VertexColorTracking = _pass.VertexColorTracking | TrackVertexColor.Specular;
if ( prop.Values.Count >= 2 )
{
Real val = 0;
if ( getReal( prop.Values[ prop.Values.Count - 1 ], out val ) )
_pass.Shininess = val;
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"specular does not support \"" + prop.Values[ prop.Values.Count - 1 ].Value + "\" as its second argument" );
}
}
}
else
{
if ( prop.Values.Count < 4 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"specular expects at least 4 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ),
i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 );
ColorEx val = new ColorEx( 0, 0, 0, 0 );
if ( getFloat( i0, out val.r ) && getFloat( i1, out val.g ) && getFloat( i2, out val.b ) )
{
if ( prop.Values.Count == 4 )
{
_pass.Specular = val;
AbstractNode i3 = getNodeAt( prop.Values, 3 );
Real shininess = 0.0f;
if ( getReal( i3, out shininess ) )
_pass.Shininess = shininess;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"specular fourth argument must be a valid number for shininess attribute" );
}
else
{
AbstractNode i3 = getNodeAt( prop.Values, 3 );
if ( !getFloat( i3, out val.a ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"specular fourth argument must be a valid color component value" );
}
else
_pass.Specular = val;
AbstractNode i4 = getNodeAt( prop.Values, 4 );
Real shininess = 0.0f;
if ( getReal( i4, out shininess ) )
_pass.Shininess = shininess;
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"specular fourth argument must be a valid number for shininess attribute" );
}
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"specular must have first 3 arguments be a valid colour" );
}
}
}
}
break;
#endregion ID_SPECULAR
#region ID_EMISSIVE
case Keywords.ID_EMISSIVE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"emissive must have at most 4 arguments" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode &&
( (AtomAbstractNode)prop.Values[ 0 ] ).Id == (uint)Keywords.ID_VERTEX_COLOUR )
{
_pass.VertexColorTracking = _pass.VertexColorTracking | TrackVertexColor.Emissive;
}
else
{
ColorEx val;
if ( getColor( prop.Values, 0, out val ) )
_pass.SelfIllumination = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"emissive requires 3 or 4 colour arguments, or a \"vertexcolour\" directive" );
}
}
break;
#endregion ID_EMISSIVE
#region ID_SCENE_BLEND
case Keywords.ID_SCENE_BLEND:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scene_blend supports at most 2 arguments" );
}
else if ( prop.Values.Count == 1 )
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_ADD:
_pass.SetSceneBlending( SceneBlendType.Add );
break;
case Keywords.ID_MODULATE:
_pass.SetSceneBlending( SceneBlendType.Modulate );
break;
case Keywords.ID_COLOUR_BLEND:
_pass.SetSceneBlending( SceneBlendType.TransparentColor );
break;
case Keywords.ID_ALPHA_BLEND:
_pass.SetSceneBlending( SceneBlendType.TransparentAlpha );
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"scene_blend does not support \"" + prop.Values[ 0 ].Value + "\" for argument 1" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"scene_blend does not support \"" + prop.Values[ 0 ].Value + "\" for argument 1" );
}
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
SceneBlendFactor sbf0, sbf1;
if ( getEnumeration<SceneBlendFactor>( i0, compiler, out sbf0 ) && getEnumeration<SceneBlendFactor>( i1, compiler, out sbf1 ) )
{
_pass.SetSceneBlending( sbf0, sbf1 );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"scene_blend does not support \"" + i0.Value + "\" and \"" + i1.Value + "\" as arguments" );
}
}
break;
#endregion ID_SCENE_BLEND
#region ID_SEPARATE_SCENE_BLEND
case Keywords.ID_SEPARATE_SCENE_BLEND:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count == 3 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"separate_scene_blend must have 2 or 4 arguments" );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"separate_scene_blend must have 2 or 4 arguments" );
}
else if ( prop.Values.Count == 2 )
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0, atom1 = (AtomAbstractNode)i1;
SceneBlendType sbt0, sbt1;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_ADD:
sbt0 = SceneBlendType.Add;
break;
case Keywords.ID_MODULATE:
sbt0 = SceneBlendType.Modulate;
break;
case Keywords.ID_COLOUR_BLEND:
sbt0 = SceneBlendType.TransparentColor;
break;
case Keywords.ID_ALPHA_BLEND:
sbt0 = SceneBlendType.TransparentAlpha;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"separate_scene_blend does not support \"" + atom0.Value + "\" as argument 1" );
return;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_ADD:
sbt1 = SceneBlendType.Add;
break;
case Keywords.ID_MODULATE:
sbt1 = SceneBlendType.Modulate;
break;
case Keywords.ID_COLOUR_BLEND:
sbt1 = SceneBlendType.TransparentColor;
break;
case Keywords.ID_ALPHA_BLEND:
sbt1 = SceneBlendType.TransparentAlpha;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"separate_scene_blend does not support \"" + atom1.Value + "\" as argument 2" );
return;
}
throw new NotImplementedException(
string.Format("SetSeparateSceneBlending({0}, {1})", sbt0, sbt1));
//TODO
//mPass->setSeparateSceneBlending(sbt0, sbt1);
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"separate_scene_blend does not support \"" + i0.Value + "\" as argument 1" );
}
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 ),
i2 = getNodeAt( prop.Values, 2 ), i3 = getNodeAt( prop.Values, 3 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode
&& i2 is AtomAbstractNode && i3 is AtomAbstractNode )
{
SceneBlendFactor sbf0, sbf1, sbf2, sbf3;
if ( getEnumeration<SceneBlendFactor>( i0, compiler, out sbf0 ) && getEnumeration<SceneBlendFactor>( i1, compiler, out sbf1 )
&& getEnumeration<SceneBlendFactor>( i2, compiler, out sbf2 ) && getEnumeration<SceneBlendFactor>( i3, compiler, out sbf3 ) )
{
//TODO
//mPass->setSeparateSceneBlending(sbf0, sbf1, sbf2, sbf3);
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"one of the arguments to separate_scene_blend is not a valid scene blend factor directive" );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"one of the arguments to separate_scene_blend is not a valid scene blend factor directive" );
}
}
break;
#endregion ID_SEPARATE_SCENE_BLEND
#region ID_SCENE_BLEND_OP
case Keywords.ID_SCENE_BLEND_OP:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"scene_blend_op must have 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_ADD:
//TODO
//mPass->setSceneBlendingOperation(SBO_ADD);
break;
case Keywords.ID_SUBTRACT:
//TODO
//mPass->setSceneBlendingOperation(SBO_SUBTRACT);
break;
case Keywords.ID_REVERSE_SUBTRACT:
//TODO
//mPass->setSceneBlendingOperation(SBO_REVERSE_SUBTRACT);
break;
case Keywords.ID_MIN:
//TODO
//mPass->setSceneBlendingOperation(SBO_MIN);
break;
case Keywords.ID_MAX:
//TODO
//mPass->setSceneBlendingOperation(SBO_MAX);
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom.Value + ": unrecognized argument" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + ": unrecognized argument" );
}
}
break;
#endregion ID_SCENE_BLEND_OP
#region ID_SEPARATE_SCENE_BLEND_OP
case Keywords.ID_SEPARATE_SCENE_BLEND_OP:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count != 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"separate_scene_blend_op must have 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
if ( i0 is AtomAbstractNode && i1 is AtomAbstractNode )
{
AtomAbstractNode atom0 = (AtomAbstractNode)i0,
atom1 = (AtomAbstractNode)i1;
//TODO
//SceneBlendOperation op = SBO_ADD, alphaOp = SBO_ADD;
switch ( (Keywords)atom0.Id )
{
case Keywords.ID_ADD:
//TODO
//op = SBO_ADD;
break;
case Keywords.ID_SUBTRACT:
//TODO
//op = SBO_SUBTRACT;
break;
case Keywords.ID_REVERSE_SUBTRACT:
//TODO
//op = SBO_REVERSE_SUBTRACT;
break;
case Keywords.ID_MIN:
//TODO
//op = SBO_MIN;
break;
case Keywords.ID_MAX:
//TODO
//op = SBO_MAX;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom0.Value + ": unrecognized first argument" );
break;
}
switch ( (Keywords)atom1.Id )
{
case Keywords.ID_ADD:
//TODO
//alphaOp = SBO_ADD;
break;
case Keywords.ID_SUBTRACT:
//TODO
//alphaOp = SBO_SUBTRACT;
break;
case Keywords.ID_REVERSE_SUBTRACT:
//TODO
//alphaOp = SBO_REVERSE_SUBTRACT;
break;
case Keywords.ID_MIN:
//TODO
//alphaOp = SBO_MIN;
break;
case Keywords.ID_MAX:
//TODO
//alphaOp = SBO_MAX;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
atom1.Value + ": unrecognized second argument" );
break;
}
//TODO
//mPass->setSeparateSceneBlendingOperation(op, alphaOp);
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + ": unrecognized argument" );
}
}
break;
#endregion ID_SEPARATE_SCENE_BLEND_OP
#region ID_DEPTH_CHECK
case Keywords.ID_DEPTH_CHECK:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"depth_check must have 1 argument" );
}
else
{
bool val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.DepthCheck = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"depth_check third argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
break;
#endregion ID_DEPTH_CHECK
#region ID_DEPTH_WRITE
case Keywords.ID_DEPTH_WRITE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"depth_write must have 1 argument" );
}
else
{
bool val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.DepthWrite = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"depth_write third argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
break;
#endregion ID_DEPTH_WRITE
#region ID_DEPTH_BIAS
case Keywords.ID_DEPTH_BIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"depth_bias must have at most 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
float val0, val1 = 0.0f;
if ( getFloat( i0, out val0 ) )
{
if ( i1 != null )
getFloat( i1, out val1 );
_pass.SetDepthBias( val0, val1 );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"depth_bias does not support \"" + i0.Value + "\" for argument 1" );
}
}
break;
#endregion ID_DEPTH_BIAS
#region ID_DEPTH_FUNC
case Keywords.ID_DEPTH_FUNC:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"depth_func must have 1 argument" );
}
else
{
CompareFunction func;
if ( getEnumeration<CompareFunction>( prop.Values[ 0 ], compiler, out func ) )
_pass.DepthFunction = func;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid CompareFunction" );
}
break;
#endregion ID_DEPTH_FUNC
#region ID_ITERATION_DEPTH_BIAS
case Keywords.ID_ITERATION_DEPTH_BIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"iteration_depth_bias must have 1 argument" );
}
else
{
float val = 0.0f;
if ( getFloat( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setIterationDepthBias(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid float value" );
}
break;
#endregion ID_ITERATION_DEPTH_BIAS
#region ID_ALPHA_REJECTION
case Keywords.ID_ALPHA_REJECTION:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 2 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"alpha_rejection must have at most 2 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
CompareFunction func;
if ( getEnumeration<CompareFunction>( i0, compiler, out func ) )
{
if ( i1 != null )
{
int val = 0;
if ( getInt( i1, out val ) )
_pass.SetAlphaRejectSettings( func, val );
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid integer" );
}
else
_pass.AlphaRejectFunction = func;
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i0.Value + " is not a valid CompareFunction" );
}
break;
#endregion ID_ALPHA_REJECTION
#region ID_ALPHA_TO_COVERAGE
case Keywords.ID_ALPHA_TO_COVERAGE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"alpha_to_coverage must have 1 argument" );
}
else
{
bool val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.IsAlphaToCoverageEnabled = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"alpha_to_coverage argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
break;
#endregion ID_ALPHA_TO_COVERAGE
#region ID_LIGHT_SCISSOR
case Keywords.ID_LIGHT_SCISSOR:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"light_scissor must have only 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setLightScissoringEnabled(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_LIGHT_SCISSOR
#region ID_LIGHT_CLIP_PLANES
case Keywords.ID_LIGHT_CLIP_PLANES:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"light_clip_planes must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setLightClipPlanesEnabled(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_LIGHT_CLIP_PLANES
#region ID_TRANSPARENT_SORTING
case Keywords.ID_TRANSPARENT_SORTING:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"transparent_sorting must have at most 1 argument" );
}
else
{
bool val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
//TODO
//mPass->setTransparentSortingEnabled(val);
//mPass->setTransparentSortingForced(false);
}
else
{
string val2;
if ( getString( prop.Values[ 0 ], out val2 ) && val2 == "force" )
{
//TODO
//mPass->setTransparentSortingEnabled(true);
//mPass->setTransparentSortingForced(true);
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " must be boolean or force" );
}
}
}
break;
#endregion ID_TRANSPARENT_SORTING
#region ID_ILLUMINATION_STAGE
case Keywords.ID_ILLUMINATION_STAGE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"illumination_stage must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_AMBIENT:
//TODO
//mPass->setIlluminationStage(IS_AMBIENT);
break;
case Keywords.ID_PER_LIGHT:
//TODO
//mPass->setIlluminationStage(IS_PER_LIGHT);
break;
case Keywords.ID_DECAL:
//TODO
//mPass->setIlluminationStage(IS_DECAL);
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid IlluminationStage" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid IlluminationStage" );
}
}
break;
#endregion ID_ILLUMINATION_STAGE
#region ID_CULL_HARDWARE
case Keywords.ID_CULL_HARDWARE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"cull_hardware must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_CLOCKWISE:
_pass.CullingMode = CullingMode.Clockwise;
break;
case Keywords.ID_ANTICLOCKWISE:
_pass.CullingMode = CullingMode.CounterClockwise;
break;
case Keywords.ID_NONE:
_pass.CullingMode = CullingMode.None;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid CullingMode" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid CullingMode" );
}
}
break;
#endregion ID_CULL_HARDWARE
#region ID_CULL_SOFTWARE
case Keywords.ID_CULL_SOFTWARE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"cull_software must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_FRONT:
_pass.ManualCullingMode = ManualCullingMode.Front;
break;
case Keywords.ID_BACK:
_pass.ManualCullingMode = ManualCullingMode.Back;
break;
case Keywords.ID_NONE:
_pass.ManualCullingMode = ManualCullingMode.None;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid ManualCullingMode" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid ManualCullingMode" );
}
}
break;
#endregion ID_CULL_SOFTWARE
#region ID_NORMALISE_NORMALS
case Keywords.ID_NORMALISE_NORMALS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"normalise_normals must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setNormaliseNormals(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_NORMALISE_NORMALS
#region ID_LIGHTING
case Keywords.ID_LIGHTING:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"lighting must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.LightingEnabled = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_LIGHTING
#region ID_SHADING
case Keywords.ID_SHADING:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"shading must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_FLAT:
_pass.ShadingMode = Shading.Flat;
break;
case Keywords.ID_GOURAUD:
_pass.ShadingMode = Shading.Gouraud;
break;
case Keywords.ID_PHONG:
_pass.ShadingMode = Shading.Phong;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid shading mode (flat, gouraud, or phong)" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid shading mode (flat, gouraud, or phong)" );
}
}
break;
#endregion ID_SHADING
#region ID_POLYGON_MODE
case Keywords.ID_POLYGON_MODE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"polygon_mode must have at most 1 argument" );
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_SOLID:
_pass.PolygonMode = PolygonMode.Solid;
break;
case Keywords.ID_POINTS:
_pass.PolygonMode = PolygonMode.Points;
break;
case Keywords.ID_WIREFRAME:
_pass.PolygonMode = PolygonMode.Wireframe;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid polygon mode (solid, points, or wireframe)" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid polygon mode (solid, points, or wireframe)" );
}
}
break;
#endregion ID_POLYGON_MODE
#region ID_POLYGON_MODE_OVERRIDEABLE
case Keywords.ID_POLYGON_MODE_OVERRIDEABLE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"polygon_mode_overrideable must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setPolygonModeOverrideable(val);*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_POLYGON_MODE_OVERRIDEABLE
#region ID_FOG_OVERRIDE
case Keywords.ID_FOG_OVERRIDE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 8 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"fog_override must have at most 8 arguments" );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 ), i2 = getNodeAt( prop.Values, 2 );
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
FogMode mode = FogMode.None;
ColorEx clr = ColorEx.White;
Real dens = 0.001, start = 0.0f, end = 1.0f;
if ( i1 != null )
{
if ( i1 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i1;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_NONE:
mode = FogMode.None;
break;
case Keywords.ID_LINEAR:
mode = FogMode.Linear;
break;
case Keywords.ID_EXP:
mode = FogMode.Exp;
break;
case Keywords.ID_EXP2:
mode = FogMode.Exp2;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid FogMode" );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid FogMode" );
break;
}
}
if ( i2 != null )
{
// following line code was if(!getColour(i2, prop->values.end(), &clr, 3))
if ( !getColor( prop.Values, 2, out clr, 3 ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid colour" );
break;
}
i2 = getNodeAt( prop.Values, 5 );
}
if ( i2 != null )
{
if ( !getReal( i2, out dens ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid number" );
break;
}
//++i2;
i2 = getNodeAt( prop.Values, 6 );
}
if ( i2 != null )
{
if ( !getReal( i2, out start ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid number" );
return;
}
//++i2;
i2 = getNodeAt( prop.Values, 7 );
}
if ( i2 != null )
{
if ( !getReal( i2, out end ) )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid number" );
return;
}
//++i2;
i2 = getNodeAt( prop.Values, 8 );
}
_pass.SetFog( val, mode, clr, dens, start, end );
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_FOG_OVERRIDE
#region ID_COLOUR_WRITE
case Keywords.ID_COLOUR_WRITE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"colour_write must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.ColorWriteEnabled = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_COLOUR_WRITE
#region ID_MAX_LIGHTS
case Keywords.ID_MAX_LIGHTS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"max_lights must have at most 1 argument" );
}
else
{
int val = 0;
if ( getInt( prop.Values[ 0 ], out val ) )
_pass.MaxSimultaneousLights = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid integer" );
}
break;
#endregion ID_MAX_LIGHTS
#region ID_START_LIGHT
case Keywords.ID_START_LIGHT:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"start_light must have at most 1 argument" );
}
else
{
uint val = 0;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
//TODO
/*mPass->setStartLight(static_cast<unsigned short>(val));*/
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid integer" );
}
break;
#endregion ID_START_LIGHT
#region ID_ITERATION
case Keywords.ID_ITERATION:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 );
if ( i0 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i0;
if ( atom.Id == (uint)Keywords.ID_ONCE )
{
_pass.IteratePerLight = false;
}
else if ( atom.Id == (uint)Keywords.ID_ONCE_PER_LIGHT )
{
AbstractNode i1 = getNodeAt( prop.Values, 1 );
if ( i1 != null && i1 is AtomAbstractNode )
{
atom = (AtomAbstractNode)i1;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_POINT:
_pass.IteratePerLight = true;
break;
case Keywords.ID_DIRECTIONAL:
//TODO
//_pass.SetIteratePerLight(true, true, LightType.Directional );
break;
case Keywords.ID_SPOT:
//TODO
//_pass.SetIteratePerLight(true, true, LightType.Spotlight );
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid light type (point, directional, or spot)" );
break;
}
}
else
{
//TODO
//_pass.SetIteratePerLight(true, false);
}
}
else if ( atom.IsNumber )
{
//TODO
_pass.IterationCount = Int32.Parse( atom.Value );
AbstractNode i1 = getNodeAt( prop.Values, 1 );
if ( i1 != null && i1 is AtomAbstractNode )
{
atom = (AtomAbstractNode)i1;
if ( atom.Id == (uint)Keywords.ID_PER_LIGHT )
{
AbstractNode i2 = getNodeAt( prop.Values, 2 );
if ( i2 != null && i2 is AtomAbstractNode )
{
atom = (AtomAbstractNode)i2;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_POINT:
_pass.IteratePerLight = true;
break;
case Keywords.ID_DIRECTIONAL:
//TODO
//mPass->setIteratePerLight(true, true, Light::LT_DIRECTIONAL);
break;
case Keywords.ID_SPOT:
//TODO
//mPass->setIteratePerLight(true, true, Light::LT_SPOTLIGHT);
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid light type (point, directional, or spot)" );
break;
}
}
else
{
//TODO
//mPass->setIteratePerLight(true, false);
}
}
else if ( atom.Id == (uint)Keywords.ID_PER_N_LIGHTS )
{
AbstractNode i2 = getNodeAt( prop.Values, 2 );
if ( i2 != null && i2 is AtomAbstractNode )
{
atom = (AtomAbstractNode)i2;
if ( atom.IsNumber )
{
//TODO
//mPass->setLightCountPerIteration(
// static_cast<unsigned short>(StringConverter::parseInt(atom->value)));
AbstractNode i3 = getNodeAt( prop.Values, 3 );
if ( i3 != null && i3 is AtomAbstractNode )
{
atom = (AtomAbstractNode)i3;
switch ( (Keywords)atom.Id )
{
case Keywords.ID_POINT:
_pass.IteratePerLight = true;
break;
case Keywords.ID_DIRECTIONAL:
//TODO
//mPass->setIteratePerLight(true, true, Light::LT_DIRECTIONAL);
break;
case Keywords.ID_SPOT:
//TODO
//mPass->setIteratePerLight(true, true, Light::LT_SPOTLIGHT);
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i3.Value + " is not a valid light type (point, directional, or spot)" );
break;
}
}
else
{
//TODO
//mPass->setIteratePerLight(true, false);
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
i2.Value + " is not a valid number" );
}
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number" );
}
}
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_ITERATION
#region ID_POINT_SIZE
case Keywords.ID_POINT_SIZE:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"point_size must have at most 1 argument" );
}
else
{
Real val = 0.0f;
if ( getReal( prop.Values[ 0 ], out val ) )
_pass.PointSize = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number" );
}
break;
#endregion ID_POINT_SIZE
#region ID_POINT_SPRITES
case Keywords.ID_POINT_SPRITES:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"point_sprites must have at most 1 argument" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
_pass.PointSpritesEnabled = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_POINT_SPRITES
#region ID_POINT_SIZE_ATTENUATION
case Keywords.ID_POINT_SIZE_ATTENUATION:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 4 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"point_size_attenuation must have at most 4 arguments" );
}
else
{
bool val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
if ( val )
{
AbstractNode i1 = getNodeAt( prop.Values, 1 ), i2 = getNodeAt( prop.Values, 2 ),
i3 = getNodeAt( prop.Values, 3 );
if ( prop.Values.Count > 1 )
{
Real constant = 0.0f, linear = 1.0f, quadratic = 0.0f;
if ( i1 != null && i1 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i1;
if ( atom.IsNumber )
constant = atom.Number;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i1.Value + " is not a valid number" );
}
if ( i2 != null && i2 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i2;
if ( atom.IsNumber )
linear = atom.Number;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i2.Value + " is not a valid number" );
}
if ( i3 != null && i3 is AtomAbstractNode )
{
AtomAbstractNode atom = (AtomAbstractNode)i3;
if ( atom.IsNumber )
quadratic = atom.Number;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
i3.Value + " is not a valid number" );
}
//TODO
//mPass->setPointAttenuation(true, constant, linear, quadratic);
}
else
{
//TODO
//mPass->setPointAttenuation(true);
}
}
else
{
//TODO
//mPass->setPointAttenuation(false);
}
}
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid boolean" );
}
break;
#endregion ID_POINT_SIZE_ATTENUATION
#region ID_POINT_SIZE_MIN
case Keywords.ID_POINT_SIZE_MIN:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"point_size_min must have at most 1 argument" );
}
else
{
Real val = 0.0f;
if ( getReal( prop.Values[ 0 ], out val ) )
_pass.PointMinSize = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number" );
}
break;
#endregion ID_POINT_SIZE_MIN
#region ID_POINT_SIZE_MAX
case Keywords.ID_POINT_SIZE_MAX:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"point_size_max must have at most 1 argument" );
}
else
{
Real val = 0.0f;
if ( getReal( prop.Values[ 0 ], out val ) )
_pass.PointMaxSize = val;
else
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
prop.Values[ 0 ].Value + " is not a valid number" );
}
break;
#endregion ID_POINT_SIZE_MAX
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
} // end of switch statement
} // end of if ( i is PropertyAbstractNode )
else if ( i is ObjectAbstractNode )
{
ObjectAbstractNode child = (ObjectAbstractNode)i;
switch ( (Keywords)child.Id )
{
case Keywords.ID_FRAGMENT_PROGRAM_REF:
_translateFragmentProgramRef( compiler, child );
break;
case Keywords.ID_VERTEX_PROGRAM_REF:
_translateVertexProgramRef( compiler, child );
break;
case Keywords.ID_GEOMETRY_PROGRAM_REF:
_translateGeometryProgramRef( compiler, child );
break;
case Keywords.ID_SHADOW_CASTER_VERTEX_PROGRAM_REF:
_translateShadowCasterVertexProgramRef( compiler, child );
break;
case Keywords.ID_SHADOW_RECEIVER_VERTEX_PROGRAM_REF:
_translateShadowReceiverVertexProgramRef( compiler, child );
break;
case Keywords.ID_SHADOW_RECEIVER_FRAGMENT_PROGRAM_REF:
_translateShadowReceiverFragmentProgramRef( compiler, child );
break;
default:
_processNode( compiler, i );
break;
}
}
}
}
/// <summary>
/// Returns the concrete node list from the given file
/// </summary>
/// <param name="compiler">A reference to the compiler</param>
/// <param name="name"></param>
/// <returns></returns>
public virtual IList<ConcreteNode> ImportFile( ScriptCompiler compiler, String name )
{
return null;
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
this._Pass = (CompositionPass)obj.Parent.Context;
// Should be no parameters, just children
if ( obj.Values.Count != 0 )
{
compiler.AddError( CompileErrorCode.UnexpectedToken, obj.File, obj.Line );
}
foreach ( var i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_BUFFERS
case Keywords.ID_BUFFERS:
{
FrameBufferType buffers = 0;
foreach ( var k in prop.Values )
{
if ( k is AtomAbstractNode )
{
switch ( (Keywords)( (AtomAbstractNode)k ).Id )
{
case Keywords.ID_COLOUR:
buffers |= FrameBufferType.Color;
break;
case Keywords.ID_DEPTH:
buffers |= FrameBufferType.Depth;
break;
case Keywords.ID_STENCIL:
buffers |= FrameBufferType.Stencil;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
this._Pass.ClearBuffers = buffers;
}
break;
#endregion ID_BUFFERS
#region ID_COLOUR_VALUE
case Keywords.ID_COLOUR_VALUE:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
var val = ColorEx.White;
if ( getColor( prop.Values, 0, out val ) )
{
this._Pass.ClearColor = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_COLOUR_VALUE
#region ID_DEPTH_VALUE
case Keywords.ID_DEPTH_VALUE:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
Real val = 0;
if ( getReal( prop.Values[ 0 ], out val ) )
{
this._Pass.ClearDepth = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_DEPTH_VALUE
#region ID_STENCIL_VALUE
case Keywords.ID_STENCIL_VALUE:
{
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line );
return;
}
var val = 0;
if ( getInt( prop.Values[ 0 ], out val ) )
{
this._Pass.ClearStencil = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_STENCIL_VALUE
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
/// <summary>
/// Allows for responding to and overriding behavior before a CST is translated into an AST
/// </summary>
/// <param name="compiler">A reference to the compiler</param>
/// <param name="nodes"></param>
public virtual void PreConversion( ScriptCompiler compiler, IList<ConcreteNode> nodes )
{
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
ObjectAbstractNode obj = (ObjectAbstractNode)node;
if ( obj != null )
{
if ( string.IsNullOrEmpty( obj.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
return;
}
}
else
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
return;
}
// Create the compositor
object compObject;
ScriptCompilerEvent evt = new CreateCompositorScriptCompilerEvent( obj.File, obj.Name, compiler.ResourceGroup );
bool processed = compiler._fireEvent( ref evt, out compObject );
if ( !processed )
{
//TODO
// The original translated implementation of this code block was simply the following:
// _Compositor = (Compositor)CompositorManager.Instance.Create( obj.Name, compiler.ResourceGroup );
// but sometimes it generates an excepiton due to a duplicate resource.
// In order to avoid the above mentioned exception, the implementation was changed, but
// it need to be checked when ResourceManager._add will be updated to the lastest version
Compositor checkForExistingComp = (Compositor)CompositorManager.Instance.GetByName( obj.Name );
if ( checkForExistingComp == null )
_Compositor = (Compositor)CompositorManager.Instance.Create( obj.Name, compiler.ResourceGroup );
else
_Compositor = checkForExistingComp;
}
else
_Compositor = (Compositor)compObject;
if ( _Compositor == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line );
return;
}
// Prepare the compositor
_Compositor.RemoveAllTechniques();
_Compositor.Origin = obj.File;
obj.Context = _Compositor;
foreach ( AbstractNode i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
_processNode( compiler, i );
}
else
{
compiler.AddError( CompileErrorCode.UnexpectedToken, i.File, i.Line, "token not recognized" );
}
}
}
/// <summary>
/// Allows vetoing of continued compilation after the entire AST conversion process finishes
/// </summary>
/// <remarks>
/// Once the script is turned completely into an AST, including import
/// and override handling, this function allows a listener to exit
/// the compilation process.
///</remarks>
/// <param name="compiler">A reference to the compiler</param>
/// <param name="nodes"></param>
/// <returns>True continues compilation, false aborts</returns>
public virtual bool PostConversion( ScriptCompiler compiler, IList<AbstractNode> nodes )
{
return true;
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
throw new NotImplementedException();
#if UNREACHABLE_CODE
ObjectAbstractNode obj = (ObjectAbstractNode)node;
// It has to have one value identifying the texture source name
if ( obj.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, node.File, node.Line,
"texture_source requires a type value" );
return;
}
// Set the value of the source
//TODO: ExternalTextureSourceManager::getSingleton().setCurrentPlugIn(obj->values.front()->getValue());
// Set up the technique, pass, and texunit levels
if ( true/*TODO: ExternalTextureSourceManager::getSingleton().getCurrentPlugIn() != 0*/)
{
TextureUnitState texunit = (TextureUnitState)obj.Parent.Context;
Pass pass = texunit.Parent;
Technique technique = pass.Parent;
Material material = technique.Parent;
ushort techniqueIndex = 0, passIndex = 0, texUnitIndex = 0;
for ( ushort i = 0; i < material.TechniqueCount; i++ )
{
if ( material.GetTechnique( i ) == technique )
{
techniqueIndex = i;
break;
}
}
for ( ushort i = 0; i < technique.PassCount; i++ )
{
if ( technique.GetPass( i ) == pass )
{
passIndex = i;
break;
}
}
for ( ushort i = 0; i < pass.TextureUnitStageCount; i++ )
{
if ( pass.GetTextureUnitState( i ) == texunit )
{
texUnitIndex = i;
break;
}
}
string tps = string.Format( "{0} {1} {2}", techniqueIndex, passIndex, texUnitIndex );
//TODO: ExternalTextureSourceManager::getSingleton().getCurrentPlugIn()->setParameter( "set_T_P_S", tps );
foreach ( AbstractNode i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
PropertyAbstractNode prop = (PropertyAbstractNode)i;
// Glob the property values all together
string str = string.Empty;
foreach ( AbstractNode j in prop.Values )
{
if ( j != prop.Values[ 0 ] )
str += " ";
str = str + j.Value;
}
//TODO: ExternalTextureSourceManager::getSingleton().getCurrentPlugIn()->setParameter(prop->name, str);
}
else if ( i is ObjectAbstractNode )
{
_processNode( compiler, i );
}
}
//TODO: ExternalTextureSourceManager::getSingleton().getCurrentPlugIn()->createDefinedTexture(material->getName(), material->getGroup());
}
#endif
}
/// <summary>
/// Called when an error occurred
/// </summary>
/// <param name="compiler">A reference to the compiler</param>
/// <param name="err"></param>
public virtual void HandleError( ScriptCompiler compiler, ScriptCompiler.CompileError err )
{
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
if ( obj != null )
{
if ( string.IsNullOrEmpty( obj.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, node.File, node.Line );
return;
}
// Create a material with the given name
object mat;
ScriptCompilerEvent evt = new CreateMaterialScriptCompilerEvent( node.File, obj.Name, compiler.ResourceGroup );
var processed = compiler._fireEvent( ref evt, out mat );
if ( !processed )
{
//TODO
// The original translated implementation of this code block was simply the following:
// _material = (Material)MaterialManager.Instance.Create( obj.Name, compiler.ResourceGroup );
// but sometimes it generates an exception due to a duplicate resource.
// In order to avoid the above mentioned exception, the implementation was changed, but
// it need to be checked when ResourceManager._add will be updated to the latest version
var checkForExistingMat = (Material)MaterialManager.Instance.GetByName( obj.Name );
if ( checkForExistingMat == null )
{
this._material = (Material)MaterialManager.Instance.Create( obj.Name, compiler.ResourceGroup );
}
else
{
this._material = checkForExistingMat;
}
}
else
{
this._material = (Material)mat;
if ( this._material == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line,
"failed to find or create material \"" + obj.Name + "\"" );
}
}
this._material.RemoveAllTechniques();
obj.Context = this._material;
this._material.Origin = obj.File;
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_LOD_VALUES
case Keywords.ID_LOD_VALUES:
{
var lods = new LodValueList();
foreach ( var j in prop.Values )
{
Real v = 0;
if ( getReal( j, out v ) )
{
lods.Add( v );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"lod_values expects only numbers as arguments" );
}
}
this._material.SetLodLevels( lods );
}
break;
#endregion ID_LOD_VALUES
#region ID_LOD_DISTANCES
case Keywords.ID_LOD_DISTANCES:
{
// Set strategy to distance strategy
LodStrategy strategy = DistanceLodStrategy.Instance;
this._material.LodStrategy = strategy;
// Real in lod distances
var lods = new LodValueList();
foreach ( var j in prop.Values )
{
Real v = 0;
if ( getReal( j, out v ) )
{
lods.Add( v );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"lod_values expects only numbers as arguments" );
}
}
this._material.SetLodLevels( lods );
}
break;
#endregion ID_LOD_DISTANCES
#region ID_LOD_STRATEGY
case Keywords.ID_LOD_STRATEGY:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"lod_strategy only supports 1 argument" );
}
else
{
var strategyName = string.Empty;
var result = getString( prop.Values[ 0 ], out strategyName );
if ( result )
{
var strategy = LodStrategyManager.Instance.GetStrategy( strategyName );
result = strategy != null;
if ( result )
{
this._material.LodStrategy = strategy;
}
}
if ( !result )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"lod_strategy argument must be a valid lod strategy" );
}
}
break;
#endregion ID_LOD_STRATEGY
#region ID_RECEIVE_SHADOWS
case Keywords.ID_RECEIVE_SHADOWS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"receive_shadows only supports 1 argument" );
}
else
{
var val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._material.ReceiveShadows = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"receive_shadows argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
}
break;
#endregion ID_RECEIVE_SHADOWS
#region ID_TRANSPARENCY_CASTS_SHADOWS
case Keywords.ID_TRANSPARENCY_CASTS_SHADOWS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"transparency_casts_shadows only supports 1 argument" );
}
else
{
var val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._material.TransparencyCastsShadows = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"transparency_casts_shadows argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
}
break;
#endregion ID_TRANSPARENCY_CASTS_SHADOWS
#region ID_SET_TEXTURE_ALIAS
case Keywords.ID_SET_TEXTURE_ALIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 3 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
String name, value;
if ( getString( i0, out name ) && getString( i1, out value ) )
{
this._textureAliases.Add( name, value );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"set_texture_alias must have 2 string argument" );
}
}
break;
#endregion ID_SET_TEXTURE_ALIAS
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
} //end of switch statement
}
else if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
}
// Apply the texture aliases
ScriptCompilerEvent locEvt = new PreApplyTextureAliasesScriptCompilerEvent( this._material, ref this._textureAliases );
compiler._fireEvent( ref locEvt );
this._material.ApplyTextureAliases( this._textureAliases );
this._textureAliases.Clear();
}
protected void _translateGpuProgram( ScriptCompiler compiler, ObjectAbstractNode obj )
{
var customParameters = new NameValuePairList();
string syntax = string.Empty, source = string.Empty;
AbstractNode parameters = null;
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
if ( prop.Id == (uint)Keywords.ID_SOURCE )
{
if ( prop.Values.Count != 0 )
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
source = ( (AtomAbstractNode)prop.Values[ 0 ] ).Value;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line, "source file expected" );
}
}
else
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line, "source file expected" );
}
}
else if ( prop.Id == (uint)Keywords.ID_SYNTAX )
{
if ( prop.Values.Count != 0 )
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
syntax = ( (AtomAbstractNode)prop.Values[ 0 ] ).Value;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line, "syntax string expected" );
}
}
else
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line, "syntax string expected" );
}
}
else
{
string name = prop.Name, value = string.Empty;
var first = true;
foreach ( var it in prop.Values )
{
if ( it is AtomAbstractNode )
{
if ( !first )
{
value += " ";
}
else
{
first = false;
}
value += ( (AtomAbstractNode)it ).Value;
}
}
customParameters.Add( name, value );
}
}
else if ( i is ObjectAbstractNode )
{
if ( ( (ObjectAbstractNode)i ).Id == (uint)Keywords.ID_DEFAULT_PARAMS )
{
parameters = i;
}
else
{
processNode( compiler, i );
}
}
}
if ( !GpuProgramManager.Instance.IsSyntaxSupported( syntax ) )
{
compiler.AddError( CompileErrorCode.UnsupportedByRenderSystem, obj.File, obj.Line );
//Register the unsupported program so that materials that use it know that
//it exists but is unsupported
var unsupportedProg = GpuProgramManager.Instance.Create( obj.Name, compiler.ResourceGroup,
_translateIDToGpuProgramType( obj.Id ), syntax );
return;
}
// Allocate the program
object progObj;
GpuProgram prog = null;
ScriptCompilerEvent evt = new CreateGpuProgramScriptCompilerEvent( obj.File, obj.Name, compiler.ResourceGroup,
source, syntax,
_translateIDToGpuProgramType( obj.Id ) );
var processed = compiler._fireEvent( ref evt, out progObj );
if ( !processed )
{
prog =
(GpuProgram)
GpuProgramManager.Instance.CreateProgram( obj.Name, compiler.ResourceGroup, source,
_translateIDToGpuProgramType( obj.Id ), syntax );
}
else
{
prog = (GpuProgram)progObj;
}
// Check that allocation worked
if ( prog == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line,
"gpu program \"" + obj.Name + "\" could not be created" );
return;
}
obj.Context = prog;
prog.IsMorphAnimationIncluded = false;
prog.PoseAnimationCount = 0;
prog.IsSkeletalAnimationIncluded = false;
prog.IsVertexTextureFetchRequired = false;
prog.Origin = obj.File;
// Set the custom parameters
prog.SetParameters( customParameters );
// Set up default parameters
if ( prog.IsSupported && parameters != null )
{
var ptr = prog.DefaultParameters;
GpuProgramTranslator.TranslateProgramParameters( compiler, ptr, (ObjectAbstractNode)parameters );
}
}