// ------------------------------------------------------------------
/// Get sprite's geometry data
// ------------------------------------------------------------------
public void GetBuffers(exList <Vector3> _vertices, exList <Vector2> _uvs, exList <Color32> _colors, exList <int> _indices = null)
{
_vertices.Clear();
_uvs.Clear();
if (_indices != null)
{
_indices.Clear();
}
if (visible)
{
UpdateTransform();
exUpdateFlags originalFlags = updateFlags;
int originalVertexBufferIndex = vertexBufferIndex;
int originalIndexBufferIndex = indexBufferIndex;
FillBuffers(_vertices, _uvs, _colors);
if (_indices != null)
{
_indices.AddRange(indexCount);
}
indexBufferIndex = 0;
updateFlags |= exUpdateFlags.Index;
UpdateBuffers(_vertices, _uvs, _colors, _indices);
vertexBufferIndex = originalVertexBufferIndex;
indexBufferIndex = originalIndexBufferIndex;
updateFlags = originalFlags;
}
}
public static exList <T> GetTempList()
{
if (tempList_ == null)
{
tempList_ = new exList <T>();
}
tempList_.Clear();
// TODO: trim
return(tempList_);
}
// ------------------------------------------------------------------
// Desc:
// ------------------------------------------------------------------
protected void UpdateBufferSize()
{
int oldVertexCount = vertexCount_;
int oldIndexCount = indexCount_;
UpdateVertexAndIndexCount();
if (vertexCount_ != oldVertexCount || indexCount_ != oldIndexCount)
{
// re-alloc buffer
vertices.Clear();
uvs.Clear();
colors32.Clear();
indices.Clear();
FillBuffers();
}
}
///////////////////////////////////////////////////////////////////////////////
// Internal Functions
///////////////////////////////////////////////////////////////////////////////
// ------------------------------------------------------------------
// Desc:
// ------------------------------------------------------------------
public void Clear()
{
spriteList.Clear();
sortedSpriteList.Clear();
vertices.Clear();
indices.Clear();
uvs.Clear();
colors32.Clear();
if (mesh0 != null)
{
mesh0.Clear();
}
if (mesh1 != null)
{
mesh1.Clear();
}
updateFlags = exUpdateFlags.None;
}