public Transform getBoneTransform(Node bone)
{
SkinnedMesh.requireBoneNotNull(bone);
Dictionary <Node, Transform> restTransformByBone = this.m_atRestTransformByBone;
return(this.m_atRestTransformByBone[bone]);
}
protected override void duplicateTo(ref Object3D ret)
{
base.duplicateTo(ref ret);
SkinnedMesh that = (SkinnedMesh)ret;
Group skeleton1 = this.getSkeleton();
Group skeleton2 = (Group)skeleton1.duplicate();
that.setSkeleton(skeleton2);
this.duplicateToAddWeight(that, (Node)skeleton1, (Node)skeleton2);
}
private void addTransformWithoutWeightCheck(
Node bone,
int weight,
int firstVertex,
int numVertices)
{
this.requireIsLegacy();
SkinnedMesh.requireValidVertexRange(firstVertex, numVertices, (int)ushort.MaxValue);
this.addBone(bone);
this.addWeight(bone, weight, firstVertex, numVertices);
}
public void setSkeleton(Group skeleton)
{
SkinnedMesh.requireBoneNotNull((Node)skeleton);
this.requireVertexBufferNotNull();
this.m_skeleton = skeleton;
this.m_skeleton.setParent((Node)this);
if (!this.isLegacy())
{
return;
}
this.addTransformWithoutWeightCheck((Node)this.m_skeleton, 0, 0, this.getVertexBuffer().getVertexCount());
}
public void renderForceAppearanceLoad(Node node, Transform transform)
{
this.m_renderNodeList.Clear();
this.m_transformListPosition = 0;
this.compileRenderableNodeList(ref node, ref transform, this.m_cameraScope, 0);
this.m_renderNodeList.Sort();
int cameraScope = this.m_cameraScope;
int count = this.m_renderNodeList.Count;
long num = 0;
for (int index = 0; index < count; ++index)
{
RenderNode renderNode1 = this.m_renderNodeList[index];
Mesh renderNode2 = (Mesh)renderNode1.renderNode;
if (renderNode2 != null && (renderNode2.getScope() & cameraScope) != 0)
{
AppearanceBase appearance = renderNode1.m_appearance;
if (appearance != null)
{
VertexBuffer vertexBuffer = renderNode1.m_vertexBuffer;
IndexBuffer indexBuffer = renderNode1.m_indexBuffer;
float alphaFactor = renderNode2.getAlphaFactor();
this.m_renderer.pushModelTransform(renderNode1.compositeTransform);
this.m_renderer.processApperance((Appearance)appearance);
if ((object)renderNode2.GetType() == (object)typeof(SkinnedMesh) || renderNode2.GetType().IsSubclassOf(typeof(SkinnedMesh)))
{
SkinnedMesh skinnedMesh = (SkinnedMesh)renderNode2;
this.m_renderer.render(vertexBuffer, skinnedMesh.getSkinIndices(), skinnedMesh.getSkinWeights(), skinnedMesh.getBoneTransforms(), indexBuffer, appearance, alphaFactor);
num += (long)indexBuffer.getPrimitiveCount();
}
else
{
this.m_renderer.render(vertexBuffer, indexBuffer, appearance, alphaFactor);
num += (long)indexBuffer.getPrimitiveCount();
}
this.m_renderer.popModelTransform();
}
}
}
if (this.m_renderNodeList.Count > this.m_reservedCapacity)
{
this.m_reservedCapacity = this.m_renderNodeList.Count;
this.m_renderNodeList.Capacity = this.m_reservedCapacity;
}
this.m_renderNodeList.Clear();
this.m_renderer.restoreToClamp();
}
private static object loadSkinnedMesh(
ref DataInputStream @in,
ref List <Object3D> objectList,
ref List <Object3D> rootObjectList)
{
SkinnedMesh skinnedMesh = new SkinnedMesh();
Loader.loadMesh((Mesh)skinnedMesh, ref @in, ref objectList, ref rootObjectList);
Group reference1 = (Group)Loader.getReference(ref @in, ref objectList, ref rootObjectList);
skinnedMesh.setSkeleton(reference1);
bool flag = true;
if (flag)
{
skinnedMesh.setLegacy(true);
}
int length = Loader.readIntLE(ref @in);
if (flag)
{
for (int index = 0; index < length; ++index)
{
Node reference2 = (Node)Loader.getReference(ref @in, ref objectList, ref rootObjectList);
int firstVertex = Loader.readIntLE(ref @in);
int numVertices = Loader.readIntLE(ref @in);
int weight = Loader.readIntLE(ref @in);
skinnedMesh.addTransform(reference2, weight, firstVertex, numVertices);
}
}
else
{
Node[] bones = new Node[length];
for (int index = 0; index < length; ++index)
{
bones[index] = (Node)Loader.getReference(ref @in, ref objectList, ref rootObjectList);
}
skinnedMesh.setBones(bones);
}
return((object)skinnedMesh);
}
protected void addBone(Node bone)
{
SkinnedMesh.requireBoneNotNull(bone);
this.getSkeleton();
if (this.m_atRestTransformByBone == null)
{
this.m_atRestTransformByBone = new Dictionary <Node, Transform>();
}
if (this.m_bones == null)
{
this.m_bones = new List <Node>();
}
if (this.m_atRestTransformByBone.ContainsKey(bone))
{
return;
}
Transform transform = new Transform();
this.getTransformTo(bone, ref transform);
this.m_atRestTransformByBone.Add(bone, transform);
this.m_bones.Add(bone);
}
public int getBoneVertices(Node bone, ref int[] indices, ref float[] weights)
{
this.requireIsLegacy();
SkinnedMesh.requireBoneNotNull(bone);
this.requireVertexBufferNotNull();
if (!this.m_weightsByBone.ContainsKey(bone))
{
return(0);
}
int[] numArray1 = this.m_weightsByBone[bone];
if (numArray1 == null)
{
return(0);
}
bool flag = indices.Length == 0;
int vertexCount = this.getVertexBuffer().getVertexCount();
int[] numArray2 = numArray1;
int[] summedWeights = this.m_summedWeights;
int index1 = 0;
for (int index2 = 0; index2 < vertexCount; ++index2)
{
int num1 = numArray2[index2];
if (num1 != 0)
{
if (!flag)
{
indices[index1] = index2;
int num2 = summedWeights[index2];
weights[index1] = (float)num1 / (float)num2;
}
++index1;
}
}
return(index1);
}
protected void addWeight(Node bone, int weight, int firstVertex, int numVertices)
{
SkinnedMesh.requireBoneNotNull(bone);
this.requireVertexBufferNotNull();
int vertexCount = this.getVertexBuffer().getVertexCount();
SkinnedMesh.requireValidVertexRange(firstVertex, numVertices, vertexCount);
if (this.m_weightsByBone == null)
{
this.m_weightsByBone = new Dictionary <Node, int[]>();
}
int[] numArray1 = this.m_weightsByBone.ContainsKey(bone) ? this.m_weightsByBone[bone] : new int[vertexCount];
if (this.m_summedWeights.Length == 0)
{
this.m_summedWeights = new int[vertexCount];
}
int[] numArray2 = numArray1;
int num1 = firstVertex + numVertices;
for (int index = firstVertex; index < num1; ++index)
{
int num2 = numArray2[index];
this.m_summedWeights[index] -= Math.Abs(num2);
int num3 = num2 + weight;
this.m_summedWeights[index] += Math.Abs(num3);
numArray2[index] = num3;
}
if (this.m_weightsByBone.ContainsKey(bone))
{
this.m_weightsByBone[bone] = numArray1;
}
else
{
this.m_weightsByBone.Add(bone, numArray1);
}
}
protected virtual void duplicateToAddWeight(SkinnedMesh that, Node thisBone, Node thatBone)
{
if (this.m_weightsByBone.ContainsKey(thisBone))
{
int[] numArray = this.m_weightsByBone[thisBone];
if (numArray != null)
{
int length = numArray.Length;
for (int firstVertex = 0; firstVertex < length; ++firstVertex)
{
int weight = numArray[firstVertex];
if (weight != 0)
{
that.addTransform(thatBone, weight, firstVertex, 1);
}
}
}
}
if ((object)thisBone.GetType() != (object)typeof(Group) && !thisBone.GetType().IsSubclassOf(typeof(Group)))
{
return;
}
Group group1 = (Group)thisBone;
if (group1 == null)
{
return;
}
Group group2 = (Group)thatBone;
int childCount = group1.getChildCount();
for (int index = 0; index < childCount; ++index)
{
this.duplicateToAddWeight(that, group1.getChild(index), group2.getChild(index));
}
}
private void compileRenderableNodeList(
ref Node node,
ref Transform transform,
int scope,
int depth)
{
if (!node.isRenderingEnabled())
{
return;
}
Group group = Group.m3g_cast((Object3D)node);
if (group != null)
{
int childCount = group.getChildCount();
if (transform != null)
{
for (int index = 0; index < childCount; ++index)
{
Node child = group.getChild(index);
if (child.isRenderingEnabled())
{
this.cachedTransforms[depth].set(transform);
child.getCompositeTransformCumulative(ref this.cachedTransforms[depth], depth);
this.compileRenderableNodeList(ref child, ref this.cachedTransforms[depth], scope, depth + 1);
}
}
}
else
{
for (int index = 0; index < childCount; ++index)
{
Node child = group.getChild(index);
if (child.isRenderingEnabled())
{
child.getCompositeTransform(ref this.cachedTransforms[depth]);
this.compileRenderableNodeList(ref child, ref this.cachedTransforms[depth], scope, depth + 1);
}
}
}
}
else
{
Mesh mesh = Mesh.m3g_cast((Object3D)node);
if (mesh == null || (scope & mesh.getScope()) == 0)
{
return;
}
bool skinning = false;
SkinnedMesh skinnedMesh = SkinnedMesh.m3g_cast((Object3D)mesh);
if (skinnedMesh != null)
{
skinning = skinnedMesh != null;
if (skinning)
{
Node skeleton = (Node)skinnedMesh.getSkeleton();
skeleton.getCompositeTransform(ref this.cachedTransforms[depth]);
if (transform != null)
{
Transform transform1 = this.m_transformList[this.m_transformListPosition++];
transform1.set(transform);
transform1.postMultiply(ref this.cachedTransforms[depth]);
this.compileRenderableNodeList(ref skeleton, ref transform1, scope, depth + 1);
}
else
{
this.compileRenderableNodeList(ref skeleton, ref this.nodeTransform, scope, depth + 1);
}
}
}
Transform transform2 = this.m_transformList[this.m_transformListPosition++];
if (transform != null)
{
transform2.set(transform);
}
else
{
transform2.setIdentity();
}
int submeshCount = mesh.getSubmeshCount();
for (int index = 0; index != submeshCount; ++index)
{
if (mesh.getAppearance(index) != null && mesh.getIndexBuffer(index) != null)
{
this.m_renderNodeList.Add(new RenderNode((Node)mesh, index, ref transform2, skinning));
}
}
}
}
public void addTransform(Node bone, int weight, int firstVertex, int numVertices)
{
SkinnedMesh.requireWeightNotZero(weight);
this.addTransformWithoutWeightCheck(bone, weight, firstVertex, numVertices);
}