public void Fill()
{
int buffer_size = 0;
// Cleanup deleted widgets
for (int i = mWidgets.Count; i > 0;)
{
UIWidget widget = mWidgets[--i];
if (widget == null)
{
mWidgets.RemoveAt(i);
}
else if (widget.visibleFlag == 1 && widget.gameObject.activeSelf)
{
buffer_size += widget.bufferSize;
}
}
ResetBuffer(buffer_size);
mMtls.Clear();
mTriangleIdx.Clear();
mTriangleIdx.Add(0);
Material currMtl = null;
// Fill the buffers for the specified material
//foreach (UIWidget w in mWidgets)
int filled = 0;
for (int i = 0; i < mWidgets.Count; i++)
{
UIWidget w = mWidgets[i];
if (w.visibleFlag == 1 && w.gameObject.activeSelf)
{
if (currMtl == null || currMtl == w.material)
{
currMtl = w.material;
w.WriteToBuffers(mVerts, mUvs, mCols, filled);
filled += w.bufferSize;
}
else if (currMtl != w.material)
{
mMtls.Add(currMtl);
mTriangleIdx.Add(filled);
currMtl = w.material;
w.WriteToBuffers(mVerts, mUvs, mCols, filled);
filled += w.bufferSize;
}
}
}
CleanVertex(filled);
if (filled > 0)
{
mMtls.Add(currMtl);
mTriangleIdx.Add(filled);
//UIDrawCall dc = GetDrawCall(currMtl, true);
//dc.depthPass = depthPass;
UIDrawCall dc = GetDrawCall();
if (dc == null)
{
mDrawCalls.RemoveAt(0);
return;
}
Mesh mesh = dc.FillMesh(mMtls.ToArray(), ChangeMtl);
ChangeMtl = false;
mesh.vertices = mVerts;
mesh.uv = mUvs;
mesh.colors = mCols;
mesh.subMeshCount = mMtls.Count;
int lastidx = 0;
int[] mIndices;
for (int i = 0; i < mesh.subMeshCount; i++)
{
int count = mTriangleIdx[i + 1] - mTriangleIdx[i];
int indexCount = (count >> 1) * 3;
mIndices = PanelVertexBuffer.GetBuffer(indexCount);
int index = 0;
for (int j = 0; j < count; j += 4)
{
mIndices[index++] = j + lastidx;
mIndices[index++] = j + lastidx + 1;
mIndices[index++] = j + lastidx + 2;
mIndices[index++] = j + lastidx + 2;
mIndices[index++] = j + lastidx + 3;
mIndices[index++] = j + lastidx;
}
for (int j = index; j < mIndices.Length; j++)
{
mIndices[j] = 0;
}
lastidx += count;
mesh.SetTriangles(mIndices, i);
}
//mesh.RecalculateBounds();
}
else
{
//Debug.Log("noting");
if (mDrawCalls.Count > 0 && mDrawCalls[0] != null)
{
DestroyImmediate(mDrawCalls[0].gameObject);
mDrawCalls.RemoveAt(0);
}
}
}
