|
private static ReadAnnotations ( |
||
| reader | ||
| return | EffectAnnotationCollection | |
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);
}
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);
}
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 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);
}
