UIWidget.WriteToBuffers C# (CSharp) Method

    public void WriteToBuffers(BetterList<Vector3> v, BetterList<Vector2> u, BetterList<Color32> c, BetterList<Vector3> n, BetterList<Vector4> t)
    {
        mGeom.WriteToBuffers(v, u, c, n, t);
    }

    private void FillAllDrawCalls()
    {
        for (int i = 0; i < this.drawCalls.get_Count(); i++)
        {
            UIDrawCall.Destroy(this.drawCalls.get_Item(i));
        }
        this.drawCalls.Clear();
        Material   material   = null;
        Texture    texture    = null;
        Shader     shader     = null;
        UIDrawCall uIDrawCall = null;
        int        num        = 0;

        if (this.mSortWidgets)
        {
            this.SortWidgets();
        }
        for (int j = 0; j < this.widgets.get_Count(); j++)
        {
            UIWidget uIWidget = this.widgets.get_Item(j);
            if (uIWidget.isVisible && uIWidget.hasVertices)
            {
                Material material2   = uIWidget.material;
                Texture  mainTexture = uIWidget.mainTexture;
                Shader   shader2     = uIWidget.shader;
                if (material != material2 || texture != mainTexture || shader != shader2)
                {
                    if (uIDrawCall != null && uIDrawCall.verts.size != 0)
                    {
                        this.drawCalls.Add(uIDrawCall);
                        uIDrawCall.UpdateGeometry(num);
                        uIDrawCall.onRender = this.mOnRender;
                        this.mOnRender      = null;
                        num        = 0;
                        uIDrawCall = null;
                    }
                    material = material2;
                    texture  = mainTexture;
                    shader   = shader2;
                }
                if (material != null || shader != null || texture != null)
                {
                    if (uIDrawCall == null)
                    {
                        uIDrawCall            = UIDrawCall.Create(this, material, texture, shader);
                        uIDrawCall.depthStart = uIWidget.depth;
                        uIDrawCall.depthEnd   = uIDrawCall.depthStart;
                        uIDrawCall.panel      = this;
                    }
                    else
                    {
                        int depth = uIWidget.depth;
                        if (depth < uIDrawCall.depthStart)
                        {
                            uIDrawCall.depthStart = depth;
                        }
                        if (depth > uIDrawCall.depthEnd)
                        {
                            uIDrawCall.depthEnd = depth;
                        }
                    }
                    uIWidget.drawCall = uIDrawCall;
                    num++;
                    if (this.generateNormals)
                    {
                        uIWidget.WriteToBuffers(uIDrawCall.verts, uIDrawCall.uvs, uIDrawCall.cols, uIDrawCall.norms, uIDrawCall.tans);
                    }
                    else
                    {
                        uIWidget.WriteToBuffers(uIDrawCall.verts, uIDrawCall.uvs, uIDrawCall.cols, null, null);
                    }
                    if (uIWidget.mOnRender != null)
                    {
                        if (this.mOnRender == null)
                        {
                            this.mOnRender = uIWidget.mOnRender;
                        }
                        else
                        {
                            this.mOnRender = (UIDrawCall.OnRenderCallback)Delegate.Combine(this.mOnRender, uIWidget.mOnRender);
                        }
                    }
                }
            }
            else
            {
                uIWidget.drawCall = null;
            }
        }
        if (uIDrawCall != null && uIDrawCall.verts.size != 0)
        {
            this.drawCalls.Add(uIDrawCall);
            uIDrawCall.UpdateGeometry(num);
            uIDrawCall.onRender = this.mOnRender;
            this.mOnRender      = null;
        }
    }