protected void ThreadMission_Pixel2(int i, int j)
{
base.ThreadMission_Pixel(i, j);
Vector2 uv = SWTextureProcess.TexUV(texWidth, texHeight, i, j);
for (int k = 0; k < info.pts.Count; k++)
{
var p0 = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)];
var p1 = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)];
var p2 = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)];
float pcg = SWTextureProcess.PointOnSegPcgSign(uv, p1.uv, p2.uv);
pcg = p1.pcg + (p2.pcg - p1.pcg) * pcg;
// float innerDis = 0;
// bool seg = SWTextureProcess.Point2SegOnlyDisSign (uv, p1.after, p2.pre,ref innerDis);
if (texColorBuffer [(texHeight - j - 1) * texWidth + i].b <= 0.5)
{
float dis1 = SWTextureProcess.Point2SegDis(uv, p0.uv, p1.uv);
float dis2 = SWTextureProcess.Point2SegDis(uv, p1.uv, p2.uv);
bool e1 = Vector2.Dot(uv - p1.pre, p0.uv - p1.pre) < 0;
bool e2 = Vector2.Dot(uv - p1.after, p2.uv - p1.after) < 0;
if (e1 && e2 && (dis1 <= size || dis2 <= size))
{
Vector2 v1 = p1.pre - p1.center;
Vector2 v2 = uv - p1.center;
Vector2 v3 = p1.after - p1.center;
float angle1 = Vector2.Angle(v2, v1);
float angleAll = Vector2.Angle(v1, v3);
pcg = p1.prePcg + (p1.afterPcg - p1.prePcg) * angle1 / angleAll;
// float disSigned1 = -SWTextureProcess.Point2LineDisSign (uv, p0.uv, p1.uv);
// float disSigned2 = -SWTextureProcess.Point2LineDisSign (uv, p1.uv, p2.uv);
// float disSigned = disSigned1 + (disSigned2 - disSigned1) * angle1 /angleAll;
//float g = ( disSigned / size+1)*0.5f;
float g = 0;
if (SWCommon.AngleSigned(v3, v1, new Vector3(0, 0, 1)) < 0)
{
g = Vector2.Distance(uv, p1.center) / (size * 2);
}
else
{
g = 1 - Vector2.Distance(uv, p1.center) / (size * 2);
}
float b = (pcg > 0.995f || pcg < 0.005f)? 1:0;
float a = GreenToAlpha(g);
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
}
}
public void Process(RemapLineInfo _info, float _size)
{
info = _info;
size = _size;
info.pts [0].pcg = 0;
info.pts [info.pts.Count - 1].pcg = 1;
float len = 0;
//step 1:Cal Point Pcg
for (int i = 0; i < info.pts.Count - 1; i++)
{
len += Vector2.Distance(info.pts[i].uv, info.pts[i + 1].uv);
}
for (int i = 1; i < info.pts.Count - 1; i++)
{
float dis = Vector2.Distance(info.pts[i].uv, info.pts[i - 1].uv);
info.pts [i].pcg = info.pts [i - 1].pcg + dis / len;
}
//step 2:before after pcg center
for (int k = 0; k < info.pts.Count; k++)
{
var p0 = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)].uv;
var p1 = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)].uv;
var p2 = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)].uv;
float angle = Vector2.Angle(p2 - p1, p0 - p1);
float x = 90 - angle * 0.5f;
float width = size * Mathf.Tan(x * Mathf.Deg2Rad);
info.pts[k].pre = p1 + (p0 - p1).normalized * width;
info.pts[k].after = p1 + (p2 - p1).normalized * width;
var me = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)];
var item = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)];
float dis = Vector2.Distance(me.uv, item.uv);
info.pts [k].prePcg = me.pcg + (item.pcg - me.pcg) * width / dis;
item = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)];
dis = Vector2.Distance(me.uv, item.uv);
info.pts [k].afterPcg = me.pcg + (item.pcg - me.pcg) * width / dis;
float angleSigned = SWCommon.AngleSigned(p2 - p1, p1 - p0, new Vector3(0, 0, 1));
Vector2 vv = p1 - p0;
Matrix4x4 m = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(0, 0, Mathf.Sign(angleSigned) * -90), Vector3.one);
vv = m.MultiplyVector(vv);
info.pts[k].center = info.pts[k].pre + vv.normalized * size;
}
Process();
}
protected override void ThreadMission_Pixel(int i, int j)
{
base.ThreadMission_Pixel(i, j);
Vector2 uv = SWTextureProcess.TexUV(texWidth, texHeight, i, j);
for (int k = 0; k < info.pts.Count - 1; k++)
{
var p0 = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)];
var p1 = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)];
var p2 = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)];
float pcg = SWTextureProcess.PointOnSegPcgSign(uv, p1.uv, p2.uv);
pcg = p1.pcg + (p2.pcg - p1.pcg) * pcg;
float disSeg = SWTextureProcess.Point2SegDis(uv, p1.uv, p2.uv);
float disLineSign = SWTextureProcess.Point2LineDisSign(uv, p1.uv, p2.uv);
disLineSign = -disLineSign;
float g = (disLineSign / size + 1) * 0.5f;
float b = 0;
float a = GreenToAlpha(g);
//first seg cap
if (k == 0)
{
if (disSeg <= size)
{
if (Vector2.Dot(uv - p2.pre, p1.uv - p2.pre) >= 0)
{
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
}
//last seg cap
else if (k == info.pts.Count - 2)
{
if (disSeg <= size)
{
if (Vector2.Dot(uv - p1.after, p2.uv - p1.after) >= 0)
{
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
}
else
{
if (SWTextureProcess.PointInSeg(uv, p1.after, p2.pre, size))
{
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
if (k == 0)
{
if (disSeg <= size)
{
if (Vector2.Dot(uv - p1.uv, p2.uv - p1.uv) <= 0)
{
float disCenter = (uv - p1.uv).magnitude;
if (disCenter / size > 1 - threhold * 2)
{
a = 1 - (disCenter / size - (1 - threhold * 2)) / (threhold * 2);
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(
texColorBuffer [(texHeight - j - 1) * texWidth + i].r,
texColorBuffer [(texHeight - j - 1) * texWidth + i].g,
texColorBuffer [(texHeight - j - 1) * texWidth + i].b,
a
);
}
}
}
}
if (k == info.pts.Count - 2 || info.pts.Count == 2)
{
if (disSeg <= size)
{
if (Vector2.Dot(uv - p2.uv, p1.uv - p2.uv) <= 0)
{
float disCenter = (uv - p2.uv).magnitude;
if (disCenter / size > 1 - threhold * 2)
{
a = 1 - (disCenter / size - (1 - threhold * 2)) / (threhold * 2);
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(
texColorBuffer [(texHeight - j - 1) * texWidth + i].r,
texColorBuffer [(texHeight - j - 1) * texWidth + i].g,
texColorBuffer [(texHeight - j - 1) * texWidth + i].b,
a
);
}
}
}
}
}
}
protected override void ThreadMission_Pixel(int i, int j)
{
base.ThreadMission_Pixel(i, j);
Vector2 uv = SWTextureProcess.TexUV(texWidth, texHeight, i, j);
for (int k = 0; k < info.pts.Count; k++)
{
if (k == 0)
{
var p0 = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)];
var p1 = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)];
var p2 = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)];
float pcg = SWTextureProcess.PointOnSegPcgSign(uv, p1.after, p2.uv);
if (k == info.pts.Count - 1)
{
pcg = p1.pcg + (1 - p1.pcg) * pcg;
}
else
{
pcg = p1.pcg + (p2.pcg - p1.pcg) * pcg;
}
float innerDis = 0;
bool seg = SWTextureProcess.Point2SegOnlyDisSign(uv, p1.after, p2.pre, ref innerDis);
innerDis = -innerDis;
if (seg && (Mathf.Abs(innerDis) <= size))
{
float g = (innerDis / size + 1) * 0.5f;
float b = (pcg > 0.995f || pcg < 0.005f)? 1:0;
float a = GreenToAlpha(g);
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
else
{
var p0 = info.pts [SWTextureProcess.LoopID(k - 1, info.pts.Count)];
var p1 = info.pts [SWTextureProcess.LoopID(k, info.pts.Count)];
var p2 = info.pts [SWTextureProcess.LoopID(k + 1, info.pts.Count)];
float pcg = SWTextureProcess.PointOnSegPcgSign(uv, p1.uv, p2.uv);
if (k == info.pts.Count - 1)
{
pcg = p1.pcg + (1 - p1.pcg) * pcg;
}
else
{
pcg = p1.pcg + (p2.pcg - p1.pcg) * pcg;
}
float innerDis = 0;
bool seg = SWTextureProcess.Point2SegOnlyDisSign(uv, p1.after, p2.pre, ref innerDis);
innerDis = -innerDis;
if (seg && (Mathf.Abs(innerDis) <= size))
{
float g = (innerDis / size + 1) * 0.5f;
float b = (pcg > 0.995f || pcg < 0.005f)? 1:0;
float a = GreenToAlpha(g);
texColorBuffer [(texHeight - j - 1) * texWidth + i] = new Color(pcg, g, b, a);
}
}
}
}
