protected void ThreadMission_Pixel2(int i, int j)
        {
            base.ThreadMission_Pixel(i, j);
            Vector2 uv = SWTextureProcess.TexUV_RemapThread(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);
                    }
                }
            }
        }
Exemplo n.º 2
0
        protected override void ThreadMission_Pixel(int i, int j)
        {
            base.ThreadMission_Pixel(i, j);
            Vector2 uv = SWTextureProcess.TexUV_RemapThread(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_RemapThread(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);
                    }
                }
            }
        }