internal EffectPass(Effect effect,
string name,
Shader vertexShader,
Shader pixelShader,
BlendState blendState,
DepthStencilState depthStencilState,
RasterizerState rasterizerState,
EffectAnnotationCollection annotations)
{
Debug.Assert(effect != null, "Got a null effect!");
Debug.Assert(annotations != null, "Got a null annotation collection!");
_effect = effect;
Name = name;
_vertexShader = vertexShader;
_pixelShader = pixelShader;
_blendState = blendState;
_depthStencilState = depthStencilState;
_rasterizerState = rasterizerState;
Annotations = annotations;
}
private static EffectPassCollection ReadPasses(BinaryReader reader, Effect effect, List <Shader> shaders)
{
Shader vertexShader = (Shader)null;
Shader pixelShader = (Shader)null;
EffectPassCollection effectPassCollection = new EffectPassCollection();
int num = (int)reader.ReadByte();
for (int index1 = 0; index1 < num; ++index1)
{
string name = reader.ReadString();
EffectAnnotationCollection annotations = Effect.ReadAnnotations(reader);
int index2 = (int)reader.ReadByte();
if (index2 != (int)byte.MaxValue)
{
vertexShader = shaders[index2];
}
int index3 = (int)reader.ReadByte();
if (index3 != (int)byte.MaxValue)
{
pixelShader = shaders[index3];
}
EffectPass pass = new EffectPass(effect, name, vertexShader, pixelShader, (BlendState)null, (DepthStencilState)null, (RasterizerState)null, annotations);
effectPassCollection.Add(pass);
}
return(effectPassCollection);
}
internal EffectParameter(EffectParameterClass class_,
EffectParameterType type,
string name,
int rowCount,
int columnCount,
string semantic,
EffectAnnotationCollection annotations,
EffectParameterCollection elements,
EffectParameterCollection structMembers,
object data)
{
ParameterClass = class_;
ParameterType = type;
Name = name;
Semantic = semantic;
Annotations = annotations;
RowCount = rowCount;
ColumnCount = columnCount;
Elements = elements;
StructureMembers = structMembers;
Data = data;
StateKey = unchecked (NextStateKey++);
}
/// <summary>
/// Creates a new instance of <see cref="XNAEffectAnnotationCollection"/>.
/// </summary>
/// <param name="coll">The underlying XNA effect annotation collection.</param>
internal XNAEffectAnnotationCollection(XFG.EffectAnnotationCollection coll)
{
_annotations = new List <XNAEffectAnnotation>(coll.Count);
for (int i = 0; i < coll.Count; i++)
{
_annotations.Add(new XNAEffectAnnotation(coll[i]));
}
}
private EffectParameterCollection ReadParameters(BinaryReader reader)
{
EffectParameterCollection parameterCollection = new EffectParameterCollection();
int num = (int)reader.ReadByte();
if (num == 0)
{
return(parameterCollection);
}
for (int index1 = 0; index1 < num; ++index1)
{
EffectParameterClass class_ = (EffectParameterClass)reader.ReadByte();
EffectParameterType type = (EffectParameterType)reader.ReadByte();
string name = reader.ReadString();
string semantic = reader.ReadString();
EffectAnnotationCollection annotations = Effect.ReadAnnotations(reader);
int rowCount = (int)reader.ReadByte();
int columnCount = (int)reader.ReadByte();
int registerCount = this.version >= 3 ? (int)reader.ReadByte() : rowCount;
EffectParameterCollection elements = this.ReadParameters(reader);
EffectParameterCollection structMembers = this.ReadParameters(reader);
object data = (object)null;
if (elements.Count == 0 && structMembers.Count == 0)
{
switch (type)
{
case EffectParameterType.Bool:
case EffectParameterType.Int32:
int[] numArray1 = new int[rowCount * columnCount];
for (int index2 = 0; index2 < numArray1.Length; ++index2)
{
numArray1[index2] = reader.ReadInt32();
}
data = (object)numArray1;
break;
case EffectParameterType.Single:
float[] numArray2 = new float[rowCount * columnCount];
for (int index2 = 0; index2 < numArray2.Length; ++index2)
{
numArray2[index2] = reader.ReadSingle();
}
data = (object)numArray2;
break;
case EffectParameterType.String:
throw new NotImplementedException();
}
}
EffectParameter effectParameter = new EffectParameter(class_, type, name, rowCount, columnCount, registerCount, semantic, annotations, elements, structMembers, data);
parameterCollection.Add(effectParameter);
}
return(parameterCollection);
}
internal EffectPass(
string name,
EffectAnnotationCollection annotations,
Effect parent,
uint passIndex)
{
this.Name = name;
this.Annotations = annotations;
this.parentEffect = parent;
this.pass = passIndex;
}
internal EffectTechnique(
string name,
IntPtr pointer,
EffectPassCollection passes,
EffectAnnotationCollection annotations
)
{
Name = name;
Passes = passes;
Annotations = annotations;
TechniquePointer = pointer;
}
private void ReadEffect(BinaryReader reader)
{
if (new string(reader.ReadChars("MGFX".Length)) != "MGFX")
{
throw new Exception("The MGFX file is corrupt!");
}
this.version = (int)reader.ReadByte();
if (this.version < 4)
{
throw new Exception("Unsupported MGFX file version!");
}
if ((int)reader.ReadByte() != 0)
{
throw new Exception("The MGFX effect is the wrong profile for this platform!");
}
int length = (int)reader.ReadByte();
this.ConstantBuffers = new ConstantBuffer[length];
for (int index1 = 0; index1 < length; ++index1)
{
string name = reader.ReadString();
int sizeInBytes = (int)reader.ReadInt16();
int[] parameterIndexes = new int[(int)reader.ReadByte()];
int[] parameterOffsets = new int[parameterIndexes.Length];
for (int index2 = 0; index2 < parameterIndexes.Length; ++index2)
{
parameterIndexes[index2] = (int)reader.ReadByte();
parameterOffsets[index2] = (int)reader.ReadUInt16();
}
ConstantBuffer constantBuffer = new ConstantBuffer(this.GraphicsDevice, sizeInBytes, parameterIndexes, parameterOffsets, name);
this.ConstantBuffers[index1] = constantBuffer;
}
this._shaderList = new List <Shader>();
int num1 = (int)reader.ReadByte();
for (int index = 0; index < num1; ++index)
{
this._shaderList.Add(new Shader(this.GraphicsDevice, reader));
}
this.Parameters = this.ReadParameters(reader);
this.Techniques = new EffectTechniqueCollection();
int num2 = (int)reader.ReadByte();
for (int index = 0; index < num2; ++index)
{
string name = reader.ReadString();
EffectAnnotationCollection annotations = Effect.ReadAnnotations(reader);
EffectPassCollection passes = Effect.ReadPasses(reader, this, this._shaderList);
this.Techniques.Add(new EffectTechnique(this, name, passes, annotations));
}
this.CurrentTechnique = this.Techniques[0];
}
private static EffectAnnotationCollection ReadAnnotations(BinaryReader reader)
{
EffectAnnotationCollection annotationCollection = new EffectAnnotationCollection();
if ((int)reader.ReadByte() == 0)
{
return(annotationCollection);
}
else
{
return(annotationCollection);
}
}
internal EffectPass(
string name,
EffectAnnotationCollection annotations,
Effect parent,
IntPtr technique,
uint passIndex
)
{
Name = name;
Annotations = annotations;
parentEffect = parent;
parentTechnique = technique;
pass = passIndex;
}
private static EffectAnnotationCollection ReadAnnotations(BinaryReader reader)
{
var collection = new EffectAnnotationCollection();
var count = (int)reader.ReadByte();
if (count == 0)
{
return(collection);
}
// TODO: Annotations are not implemented!
return(collection);
}
internal EffectPass(Effect effect, EffectPass cloneSource)
{
Debug.Assert(effect != null, "Got a null effect!");
Debug.Assert(cloneSource != null, "Got a null cloneSource!");
_effect = effect;
// Share all the immutable types.
Name = cloneSource.Name;
_blendState = cloneSource._blendState;
_depthStencilState = cloneSource._depthStencilState;
_rasterizerState = cloneSource._rasterizerState;
Annotations = cloneSource.Annotations;
_vertexShader = cloneSource._vertexShader;
_pixelShader = cloneSource._pixelShader;
}
internal EffectParameter(
string name,
string semantic,
int rowCount,
int columnCount,
int elementCount,
EffectParameterClass parameterClass,
EffectParameterType parameterType,
EffectParameterCollection structureMembers,
EffectAnnotationCollection annotations,
IntPtr data
)
{
Name = name;
Semantic = semantic;
RowCount = rowCount;
ColumnCount = columnCount;
if (elementCount > 0)
{
List <EffectParameter> elements = new List <EffectParameter>(elementCount);
for (int i = 0; i < elementCount; i += 1)
{
// FIXME: Probably incomplete? -flibit
elements.Add(new EffectParameter(
null,
null,
rowCount,
columnCount,
0,
ParameterClass,
parameterType,
null, // FIXME: See mojoshader_effects.c:readvalue -flibit
null,
new IntPtr(
data.ToInt64() + (i * rowCount * columnCount)
)
));
}
Elements = new EffectParameterCollection(elements);
}
ParameterClass = parameterClass;
ParameterType = parameterType;
StructureMembers = structureMembers;
Annotations = annotations;
values = data;
}
internal EffectParameter(
string name,
string semantic,
int rowCount,
int columnCount,
int elementCount,
EffectParameterClass parameterClass,
EffectParameterType parameterType,
EffectParameterCollection structureMembers,
EffectAnnotationCollection annotations,
IntPtr data,
uint dataSizeBytes
)
{
if (data == IntPtr.Zero)
{
throw new ArgumentNullException("data");
}
Name = name;
Semantic = semantic ?? string.Empty;
RowCount = rowCount;
ColumnCount = columnCount;
if (elementCount > 0)
{
int curOffset = 0;
List <EffectParameter> elements = new List <EffectParameter>(elementCount);
for (int i = 0; i < elementCount; i += 1)
{
EffectParameterCollection elementMembers = null;
if (structureMembers != null)
{
List <EffectParameter> memList = new List <EffectParameter>();
for (int j = 0; j < structureMembers.Count; j += 1)
{
int memElems = 0;
if (structureMembers[j].Elements != null)
{
memElems = structureMembers[j].Elements.Count;
}
int memSize = structureMembers[j].RowCount * 4;
if (memElems > 0)
{
memSize *= memElems;
}
memList.Add(new EffectParameter(
structureMembers[j].Name,
structureMembers[j].Semantic,
structureMembers[j].RowCount,
structureMembers[j].ColumnCount,
memElems,
structureMembers[j].ParameterClass,
structureMembers[j].ParameterType,
null, // FIXME: Nested structs! -flibit
structureMembers[j].Annotations,
new IntPtr(data.ToInt64() + curOffset),
(uint)memSize * 4
));
curOffset += memSize * 4;
}
elementMembers = new EffectParameterCollection(memList);
}
// FIXME: Probably incomplete? -flibit
elements.Add(new EffectParameter(
null,
null,
rowCount,
columnCount,
0,
ParameterClass,
parameterType,
elementMembers,
null,
new IntPtr(
data.ToInt64() + (i * rowCount * 16)
),
// FIXME: Not obvious to me how to compute this -kg
0
));
}
Elements = new EffectParameterCollection(elements);
}
ParameterClass = parameterClass;
ParameterType = parameterType;
StructureMembers = structureMembers;
Annotations = annotations;
values = data;
valuesSizeBytes = dataSizeBytes;
}
internal EffectParameter(
string name,
string semantic,
int rowCount,
int columnCount,
int elementCount,
EffectParameterClass parameterClass,
EffectParameterType parameterType,
EffectParameterCollection structureMembers,
EffectAnnotationCollection annotations,
IntPtr data
)
{
Name = name;
Semantic = semantic;
RowCount = rowCount;
ColumnCount = columnCount;
if (elementCount > 0)
{
int curOffset = 0;
List <EffectParameter> elements = new List <EffectParameter>(elementCount);
for (int i = 0; i < elementCount; i += 1)
{
EffectParameterCollection elementMembers = null;
if (structureMembers != null)
{
List <EffectParameter> memList = new List <EffectParameter>();
for (int j = 0; j < structureMembers.Count; j += 1)
{
int memElems = 0;
if (structureMembers[j].Elements != null)
{
memElems = structureMembers[j].Elements.Count;
}
memList.Add(new EffectParameter(
structureMembers[j].Name,
structureMembers[j].Semantic,
structureMembers[j].RowCount,
structureMembers[j].ColumnCount,
memElems,
structureMembers[j].ParameterClass,
structureMembers[j].ParameterType,
null, // FIXME: Nested structs! -flibit
structureMembers[j].Annotations,
new IntPtr(data.ToInt64() + curOffset)
));
int memSize = structureMembers[j].RowCount * 4;
if (memElems > 0)
{
memSize *= memElems;
}
curOffset += memSize * 4;
}
elementMembers = new EffectParameterCollection(memList);
}
// FIXME: Probably incomplete? -flibit
elements.Add(new EffectParameter(
null,
null,
rowCount,
columnCount,
0,
ParameterClass,
parameterType,
elementMembers,
null,
new IntPtr(
data.ToInt64() + (i * rowCount * 16)
)
));
}
Elements = new EffectParameterCollection(elements);
}
ParameterClass = parameterClass;
ParameterType = parameterType;
StructureMembers = structureMembers;
Annotations = annotations;
values = data;
}
public EffectTechnique(string name, IntPtr pointer, EffectPassCollection passes,
EffectAnnotationCollection annotations)
{
}
public EffectPass(string name, EffectAnnotationCollection annotations,
Effect parent, IntPtr technique, uint passIndex)
{
}
private static EffectPassCollection ReadPasses(BinaryReader reader, Effect effect, List <Shader> shaders)
{
Shader vertexShader = (Shader)null;
Shader pixelShader = (Shader)null;
EffectPassCollection effectPassCollection = new EffectPassCollection();
int num = (int)reader.ReadByte();
for (int index1 = 0; index1 < num; ++index1)
{
string name = reader.ReadString();
EffectAnnotationCollection annotations = Effect.ReadAnnotations(reader);
int index2 = (int)reader.ReadByte();
if (index2 != (int)byte.MaxValue)
{
vertexShader = shaders[index2];
}
int index3 = (int)reader.ReadByte();
if (index3 != (int)byte.MaxValue)
{
pixelShader = shaders[index3];
}
BlendState blendState = (BlendState)null;
DepthStencilState depthStencilState = (DepthStencilState)null;
RasterizerState rasterizerState = (RasterizerState)null;
if (reader.ReadBoolean())
{
blendState = new BlendState()
{
AlphaBlendFunction = (BlendFunction)reader.ReadByte(),
AlphaDestinationBlend = (Blend)reader.ReadByte(),
AlphaSourceBlend = (Blend)reader.ReadByte(),
BlendFactor = new Color((int)reader.ReadByte(), (int)reader.ReadByte(), (int)reader.ReadByte(), (int)reader.ReadByte()),
ColorBlendFunction = (BlendFunction)reader.ReadByte(),
ColorDestinationBlend = (Blend)reader.ReadByte(),
ColorSourceBlend = (Blend)reader.ReadByte(),
ColorWriteChannels = (ColorWriteChannels)reader.ReadByte(),
ColorWriteChannels1 = (ColorWriteChannels)reader.ReadByte(),
ColorWriteChannels2 = (ColorWriteChannels)reader.ReadByte(),
ColorWriteChannels3 = (ColorWriteChannels)reader.ReadByte(),
MultiSampleMask = reader.ReadInt32()
}
}
;
if (reader.ReadBoolean())
{
depthStencilState = new DepthStencilState()
{
CounterClockwiseStencilDepthBufferFail = (StencilOperation)reader.ReadByte(),
CounterClockwiseStencilFail = (StencilOperation)reader.ReadByte(),
CounterClockwiseStencilFunction = (CompareFunction)reader.ReadByte(),
CounterClockwiseStencilPass = (StencilOperation)reader.ReadByte(),
DepthBufferEnable = reader.ReadBoolean(),
DepthBufferFunction = (CompareFunction)reader.ReadByte(),
DepthBufferWriteEnable = reader.ReadBoolean(),
ReferenceStencil = reader.ReadInt32(),
StencilDepthBufferFail = (StencilOperation)reader.ReadByte(),
StencilEnable = reader.ReadBoolean(),
StencilFail = (StencilOperation)reader.ReadByte(),
StencilFunction = (CompareFunction)reader.ReadByte(),
StencilMask = reader.ReadInt32(),
StencilPass = (StencilOperation)reader.ReadByte(),
StencilWriteMask = reader.ReadInt32(),
TwoSidedStencilMode = reader.ReadBoolean()
}
}
;
if (reader.ReadBoolean())
{
rasterizerState = new RasterizerState()
{
CullMode = (CullMode)reader.ReadByte(),
DepthBias = reader.ReadSingle(),
FillMode = (FillMode)reader.ReadByte(),
MultiSampleAntiAlias = reader.ReadBoolean(),
ScissorTestEnable = reader.ReadBoolean(),
SlopeScaleDepthBias = reader.ReadSingle()
}
}
;
EffectPass pass = new EffectPass(effect, name, vertexShader, pixelShader, blendState, depthStencilState, rasterizerState, annotations);
effectPassCollection.Add(pass);
}
return(effectPassCollection);
}
internal EffectParameter(EffectParameterClass class_, EffectParameterType type, string name, int rowCount, int columnCount, int registerCount, string semantic, EffectAnnotationCollection annotations, EffectParameterCollection elements, EffectParameterCollection structMembers, object data)
{
this.ParameterClass = class_;
this.ParameterType = type;
this.Name = name;
this.Semantic = semantic;
this.Annotations = annotations;
this.RowCount = rowCount;
this.ColumnCount = columnCount;
this.RegisterCount = registerCount;
this.Elements = elements;
this.StructureMembers = structMembers;
this.Data = data;
this.StateKey = EffectParameter.NextStateKey++;
}
internal EffectTechnique(Effect effect, string name, EffectPassCollection passes, EffectAnnotationCollection annotations)
{
Name = name;
Passes = passes;
Annotations = annotations;
}