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);
}
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);
}
}