private void renderIndexBuffer(
m3g.IndexBuffer primitives,
m3g.VertexBuffer vertices,
float alphaFactor)
{
ushort[] stripLengths = primitives.getStripLengths();
short[] explicitIndices = primitives.getExplicitIndices();
bool flag1 = primitives.isStripped();
bool flag2 = primitives.isImplicit();
int primitiveType1 = primitives.getPrimitiveType();
PrimitiveType primitiveType2 = PrimitiveType.TriangleStrip;
Vertex[] finalVertices = vertices.getFinalVertices();
Effect effect;
if (this.alphaTest)
{
effect = (Effect)this.alphaTestEffect;
this.alphaTestEffect.View = this.viewMat;
this.alphaTestEffect.Projection = this.projMat;
this.alphaTestEffect.World = this.worldMat;
int defaultColor = vertices.getDefaultColor();
this.alphaTestEffect.DiffuseColor = vertices.getXnaDiffuse();
this.alphaTestEffect.Alpha = (float)(defaultColor >> 24 & (int)byte.MaxValue) / (float)byte.MaxValue * alphaFactor;
this.alphaTestEffect.VertexColorEnabled = vertices.getColors() != null;
}
else
{
effect = (Effect)this.basicEffect;
this.basicEffect.View = this.viewMat;
this.basicEffect.Projection = this.projMat;
this.basicEffect.World = this.worldMat;
int defaultColor = vertices.getDefaultColor();
this.basicEffect.DiffuseColor = vertices.getXnaDiffuse();
this.basicEffect.Alpha = (float)(defaultColor >> 24 & (int)byte.MaxValue) / (float)byte.MaxValue * alphaFactor;
this.basicEffect.VertexColorEnabled = vertices.getColors() != null && !this.basicEffect.TextureEnabled;
}
for (int index1 = 0; index1 < effect.CurrentTechnique.Passes.Count; ++index1)
{
effect.CurrentTechnique.Passes[index1].Apply();
switch (primitiveType1)
{
case 8:
primitiveType2 = !flag1 ? PrimitiveType.TriangleList : PrimitiveType.TriangleStrip;
break;
case 9:
primitiveType2 = !flag1 ? PrimitiveType.LineList : PrimitiveType.LineStrip;
break;
case 10:
primitiveType2 = PrimitiveType.TriangleStrip;
if (!flag1)
{
break;
}
break;
}
if (flag1)
{
int length = stripLengths.Length;
ushort[] numArray = stripLengths;
if (!flag2)
{
short[] indexData = explicitIndices;
int indexOffset = 0;
for (int index2 = 0; index2 < length; ++index2)
{
int num = (int)numArray[index2];
int primitiveCount = 1 + (num - 3);
this.device.DrawUserIndexedPrimitives <Vertex>(primitiveType2, finalVertices, 0, vertices.getVertexCount(), indexData, indexOffset, primitiveCount);
indexOffset += num;
}
}
else
{
int firstIndex = primitives.getFirstIndex();
for (int index2 = 0; index2 < length; ++index2)
{
int num = (int)numArray[index2];
int primitiveCount = 1 + (num - 3);
this.device.DrawUserPrimitives <Vertex>(primitiveType2, finalVertices, firstIndex, primitiveCount);
firstIndex += num;
}
}
}
else
{
int primitiveCount = primitives.getPrimitiveCount();
if (!flag2)
{
short[] indexData = explicitIndices;
this.device.DrawUserIndexedPrimitives <Vertex>(primitiveType2, finalVertices, 0, vertices.getVertexCount(), indexData, 0, primitiveCount);
}
else
{
int firstIndex = primitives.getFirstIndex();
this.device.DrawUserPrimitives <Vertex>(primitiveType2, finalVertices, firstIndex, primitiveCount);
}
}
}
}
public override void render(
m3g.VertexBuffer vertices,
VertexArray skinIndices,
VertexArray skinWeights,
Matrix[] matrixPalette,
m3g.IndexBuffer primitives,
AppearanceBase appearance,
float alphaFactor)
{
this.m_matrixPalette = matrixPalette;
this.processVertexBufferPositionsSoftwareSkinned(vertices);
if (appearance != this.m_cachedAppearance)
{
this.processApperance((Appearance)appearance);
this.m_cachedAppearance = appearance;
}
ushort[] stripLengths = primitives.getStripLengths();
short[] explicitIndices = primitives.getExplicitIndices();
bool flag1 = primitives.isStripped();
bool flag2 = primitives.isImplicit();
int primitiveType1 = primitives.getPrimitiveType();
PrimitiveType primitiveType2 = PrimitiveType.TriangleStrip;
Vertex[] vertexDataTransformed = vertices.skinVertexDataTransformed;
Effect effect;
if (this.alphaTest)
{
effect = (Effect)this.alphaTestEffect;
this.alphaTestEffect.View = this.viewMat;
this.alphaTestEffect.Projection = this.projMat;
this.alphaTestEffect.World = this.worldMat;
int defaultColor = vertices.getDefaultColor();
this.alphaTestEffect.DiffuseColor = vertices.getXnaDiffuse();
this.alphaTestEffect.Alpha = (float)(defaultColor >> 24 & (int)byte.MaxValue) / (float)byte.MaxValue * alphaFactor;
this.alphaTestEffect.VertexColorEnabled = vertices.getColors() != null;
}
else
{
effect = (Effect)this.basicEffect;
this.basicEffect.View = this.viewMat;
this.basicEffect.Projection = this.projMat;
this.basicEffect.World = this.worldMat;
int defaultColor = vertices.getDefaultColor();
this.basicEffect.DiffuseColor = vertices.getXnaDiffuse();
this.basicEffect.Alpha = (float)(defaultColor >> 24 & (int)byte.MaxValue) / (float)byte.MaxValue * alphaFactor;
this.basicEffect.VertexColorEnabled = vertices.getColors() != null && !this.basicEffect.TextureEnabled;
}
for (int index1 = 0; index1 < effect.CurrentTechnique.Passes.Count; ++index1)
{
effect.CurrentTechnique.Passes[index1].Apply();
switch (primitiveType1)
{
case 8:
primitiveType2 = !flag1 ? PrimitiveType.TriangleList : PrimitiveType.TriangleStrip;
break;
case 9:
primitiveType2 = !flag1 ? PrimitiveType.LineList : PrimitiveType.LineStrip;
break;
case 10:
primitiveType2 = PrimitiveType.TriangleStrip;
if (!flag1)
{
break;
}
break;
}
if (flag1)
{
int length = stripLengths.Length;
ushort[] numArray = stripLengths;
if (!flag2)
{
short[] indexData = explicitIndices;
int indexOffset = 0;
for (int index2 = 0; index2 < length; ++index2)
{
int num = (int)numArray[index2];
int primitiveCount = 1 + (num - 3);
this.device.DrawUserIndexedPrimitives <Vertex>(primitiveType2, vertexDataTransformed, 0, vertices.getVertexCount(), indexData, indexOffset, primitiveCount);
indexOffset += num;
}
}
else
{
int firstIndex = primitives.getFirstIndex();
for (int index2 = 0; index2 < length; ++index2)
{
int num = (int)numArray[index2];
int primitiveCount = 1 + (num - 3);
this.device.DrawUserPrimitives <Vertex>(primitiveType2, vertexDataTransformed, firstIndex, primitiveCount);
firstIndex += num;
}
}
}
else
{
int primitiveCount = primitives.getPrimitiveCount();
if (!flag2)
{
short[] indexData = explicitIndices;
this.device.DrawUserIndexedPrimitives <Vertex>(primitiveType2, vertexDataTransformed, 0, vertices.getVertexCount(), indexData, 0, primitiveCount);
}
else
{
int firstIndex = primitives.getFirstIndex();
this.device.DrawUserPrimitives <Vertex>(primitiveType2, vertexDataTransformed, firstIndex, primitiveCount);
}
}
}
}