| public SetTextureName ( string name ) : void | ||
| name | string | Name of the texture. |
| return | void | |
/// <summary>
/// Inserts a new TextureUnitState object into the Pass.
/// </summary>
/// <remarks>
/// This unit is is added on top of all previous texture units.
/// <p/>
/// Applies to both fixed-function and programmable passes.
/// </remarks>
/// <param name="textureName">The basic name of the texture (i.e. brickwall.jpg)</param>
/// <param name="texCoordSet">The index of the texture coordinate set to use.</param>
/// <returns></returns>
public TextureUnitState CreateTextureUnitState( string textureName, int texCoordSet )
{
TextureUnitState state = new TextureUnitState( this );
state.SetTextureName( textureName );
state.TextureCoordSet = texCoordSet;
textureUnitStates.Add( state );
// needs recompilation
_parent.NotifyNeedsRecompile();
DirtyHash();
return state;
}
/// <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;
/// <summary>
/// Inserts a new TextureUnitState object into the Pass.
/// </summary>
/// <remarks>
/// This unit is is added on top of all previous texture units.
/// <p/>
/// Applies to both fixed-function and programmable passes.
/// </remarks>
/// <param name="textureName">The basic name of the texture (i.e. brickwall.jpg)</param>
/// <param name="texCoordSet">The index of the texture coordinate set to use.</param>
/// <returns></returns>
public TextureUnitState CreateTextureUnitState(string textureName, int texCoordSet)
{
TextureUnitState state = new TextureUnitState(this);
state.SetTextureName(textureName);
state.TextureCoordSet = texCoordSet;
AddTextureUnitState(state);
contentTypeLookupBuilt = false;
return state;
}