| public SetFog ( bool overrideScene ) : void | ||
| overrideScene | bool | /// If true, you authorise this pass to override the scene's fog params with it's own settings. /// If you specify false, so other parameters are necessary, and this is the default behaviour for passs. /// |
| return | void | |
public override bool PreAddToRenderState( TargetRenderState targetRenderState, Pass srcPass, Pass dstPass )
{
FogMode fMode;
ColorEx newFogColor;
Real newFogStart, newFogEnd, newFogDensity;
if ( srcPass.FogOverride )
{
fMode = srcPass.FogMode;
newFogColor = srcPass.FogColor;
newFogStart = srcPass.FogStart;
newFogEnd = srcPass.FogEnd;
newFogDensity = srcPass.FogDensity;
}
else
{
var sceneMgr = ShaderGenerator.Instance.ActiveSceneManager;
if ( sceneMgr == null )
{
fMode = FogMode.None;
newFogColor = ColorEx.White;
newFogStart = 0.0f;
newFogEnd = 0.0f;
newFogDensity = 0.0f;
}
else
{
fMode = sceneMgr.FogMode;
newFogColor = sceneMgr.FogColor;
newFogStart = sceneMgr.FogStart;
newFogEnd = sceneMgr.FogEnd;
newFogDensity = sceneMgr.FogDensity;
}
this.passOverrideParams = false;
}
//Set fog properties
SetFogProperties( fMode, newFogColor, newFogStart, newFogEnd, newFogDensity );
//Override scene fog since it will happen in shader
dstPass.SetFog( true, FogMode.None, newFogColor, newFogDensity, newFogStart, newFogEnd );
return true;
}
/// <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;
}
}
}
}
private void InitShadowCasterPass()
{
Material matPlainBlack = MaterialManager.Instance.GetByName(TEXTURE_SHADOW_CASTER_MATERIAL);
if (matPlainBlack == null) {
matPlainBlack = (Material) MaterialManager.Instance.Create(TEXTURE_SHADOW_CASTER_MATERIAL);
shadowCasterPlainBlackPass = matPlainBlack.GetTechnique(0).GetPass(0);
// Lighting has to be on, because we need shadow coloured objects
// Note that because we can't predict vertex programs, we'll have to
// bind light values to those, and so we bind White to ambient
// reflectance, and we'll set the ambient colour to the shadow colour
shadowCasterPlainBlackPass.Ambient = ColorEx.White;
shadowCasterPlainBlackPass.Diffuse = ColorEx.Black;
shadowCasterPlainBlackPass.Emissive = ColorEx.Black;
shadowCasterPlainBlackPass.Specular = ColorEx.Black;
// Override fog
shadowCasterPlainBlackPass.SetFog(true, FogMode.None);
// no textures or anything else, we will bind vertex programs
// every so often though
//shadowCasterPlainBlackPass.DepthCheck = false;
}
else {
shadowCasterPlainBlackPass = matPlainBlack.GetTechnique(0).GetPass(0);
}
}