/// <summary>
/// 合批处理
/// </summary>
/// <param name="canvas">画布实例</param>
/// <param name="pipeLine">UI流水线</param>
public static void Batch(HCanvas canvas, HGUIElement[] pipeLine)
{
HGUIElement root = pipeLine[0];
if (root.script != null)
{
canvas.MatCollector.Start();
int c = root.childCount;
int os = root.childOffset;
for (int i = 0; i < c; i++)
{
if (pipeLine[os].active)
{
Batch(pipeLine, os, canvas, new Vector4(0, 0, 1, 1));
}
os++;
}
canvas.MatCollector.End();
}
}
/// <summary>
/// 合批处理
/// </summary>
/// <param name="canvas">画布实例</param>
/// <param name="pipeLine">UI流水线</param>
public static void Batch(HCanvas canvas, HGUIElement[] pipeLine)
{
HGUIElement root = pipeLine[0];
if (root.script != null)
{
canvas.MatCollector.Start();
int c = root.childCount;
int os = root.childOffset;
float hw = canvas.m_sizeDelta.x * 0.5f;
float hh = canvas.m_sizeDelta.y * 0.5f;
for (int i = 0; i < c; i++)
{
if (pipeLine[os].active)
{
Batch(pipeLine, os, canvas, new Vector4(-hw, -hh, hw, hh), Vector2.zero, new Vector2(hw, hh));
}
os++;
}
canvas.MatCollector.End();
}
}
public TempBuffer(int len = 4096)
{
Max = len;
PipeLine = new HGUIElement[len];
scripts = new UIElement[len];
}
static void Batch(HGUIElement[] pipeLine, int index, HCanvas canvas, Vector3 pos, Vector3 scale, Quaternion quate, Vector4 clip)
{
if (!pipeLine[index].active)
{
return;
}
HGUIElement root = pipeLine[index];
Vector3 p = quate * pipeLine[index].localPosition;
Vector3 o = Vector3.zero;
o.x = p.x * scale.x;
o.y = p.y * scale.y;
o.z = p.z * scale.z;
o += pos;
Vector3 s = pipeLine[index].localScale;
scale.x *= s.x;
scale.y *= s.y;
Quaternion q = quate * pipeLine[index].localRotation;
bool mask = false;
var script = root.script;
if (script != null)
{
mask = script.Mask;
if (mask)//计算遮挡区域
{
float x = script.SizeDelta.x;
float y = script.SizeDelta.y;
float px = script.Pivot.x;
float py = script.Pivot.y;
float lx = x * -px;
float rx = x + lx;
float dy = y * -py;
float ty = y + dy;
lx *= s.x;
rx *= s.x;
dy *= s.y;
ty *= s.y;
Vector4 v = new Vector4(o.x + lx, o.y + dy, o.x + rx, o.y + ty);
v.x += 10000;
v.x /= 20000;
v.y += 10000;
v.y /= 20000;
v.z += 10000;
v.z /= 20000;
v.w += 10000;
v.w /= 20000;
clip = CutRect(clip, v);
}
var graphics = script as HGraphics;
if (graphics != null)//计算图形
{
if (graphics.Shadow)
{
AddShadow(graphics, canvas, ref q, ref scale, ref o, ref clip);
}
var vs = canvas.vertex;
var vc = vs.Count;
var vert = graphics.vertices;
if (vert != null)
{
float px = (0.5f - script.Pivot.x) * script.SizeDelta.x;
float py = (0.5f - script.Pivot.y) * script.SizeDelta.y;
Vector2 uv2 = Vector2.zero;
for (int j = 0; j < vert.Length; j++)
{
var tp = vert[j].position;//局部顶点
tp.x += px;
tp.y += py;
var t = q * tp;
t.x *= scale.x;
t.y *= scale.y;
t += o;
t.z = 0;
uv2.x = (t.x + 10000) / 20000;
uv2.y = (t.y + 10000) / 20000;
vs.Add(t);
canvas.colors.Add(vert[j].color);
canvas.uv.Add(vert[j].uv);
canvas.uv2.Add(uv2);
canvas.uv3.Add(vert[j].uv3);
canvas.uv4.Add(vert[j].uv4);
}
if (graphics.tris != null)
{
int tid = 0;
var src = graphics.tris;
if (src.Length > 0)
{
int[] tmp = new int[src.Length];
for (int k = 0; k < tmp.Length; k++)
{
tmp[k] = src[k] + vc;
}
canvas.MatCollector.CombinationMaterial(graphics, tmp, ref tid, ref clip);
}
AddUV1(canvas, tid, vert.Length);
}
else if (graphics.subTris != null)
{
var subs = graphics.subTris;
int l = subs.Length;
if (l > 0)
{
int[] ids = new int[l];
int[][] buf = new int[l][];
for (int i = 0; i < l; i++)
{
var src = subs[i];
int[] tmp = new int[src.Length];
for (int k = 0; k < tmp.Length; k++)
{
tmp[k] = src[k] + vc;
}
buf[i] = tmp;
}
canvas.MatCollector.CombinationMaterial(graphics, buf, ids, ref clip);
AddUV1(canvas, ids, vert);
}
else
{
AddUV1(canvas, 0, vert.Length);
}
}
else
{
AddUV1(canvas, 0, vert.Length);
}
}
}
}
int c = root.childCount;
int os = root.childOffset;
for (int i = 0; i < c; i++)
{
Batch(pipeLine, os, canvas, o, scale, q, clip);
os++;
}
}
