void Update()
{
for (int i = 0; i < instanceDatas.Count; i++)
{
SVGInstanceData data = instanceDatas[i];
Vector3 _scale = transform.localScale;
Vector3 _pos = transform.position;
Quaternion q = transform.rotation;
_mat.SetTRS(_pos, q, _scale);
instanceDatas[i].matArry[0] = _mat;
Graphics.DrawMeshInstanced(data.mesh, 0, data.material, data.matArry, 1, null, UnityEngine.Rendering.ShadowCastingMode.Off, false);
}
}
void Start()
{
SVGDataParser parser = new SVGDataParser();
List <string> paths = parser.Load(svgFile);
ToPoints toPoints = new ToPoints();
LineMesh lm = new LineMesh();
Camera c = Camera.main;
for (int i = 0; i < paths.Count; i++)
{
PathData data = toPoints.GetPointsFromPath(paths[i]);
Vector3 eulerAngles = new Vector3(0f, 180f, 180f);
Quaternion rotation = Quaternion.Euler(eulerAngles.x, eulerAngles.y, eulerAngles.z);
Matrix4x4 m = Matrix4x4.Rotate(rotation);
for (int j = 0; j < data.points.Count; j++)
{
Vector3 pos = new Vector3(data.points[j].x + ((Screen.width - parser.GetSize().x) * 0.5f), data.points[j].y + ((Screen.height - parser.GetSize().y) * 0.5f), c.nearClipPlane);
Vector3 p = c.ScreenToWorldPoint(pos);
p.y -= c.transform.localPosition.y * 2f;
p = m.MultiplyPoint3x4(p);
p.z = 0f;
data.points[j] = p;
}
var lineMesh = lm.CreateLine(data.points, lineWidth, lineColor);
Material mat = new Material(Shader.Find("Custom/SVGLine"));
mat.enableInstancing = true;
var instanceData = new SVGInstanceData();
instanceData.mesh = lineMesh;
instanceData.material = mat;
instanceDatas.Add(instanceData);
var pObj = new Painter();
pObj.lineMat = mat;
painters.Add(pObj);
}
int pID = Shader.PropertyToID("_SVGLineMaskValue");
for (int i = 0; i < painters.Count; i++)
{
painters[i].sMaskValueID = pID;
}
Vector3 _scale = transform.localScale;
Vector3 _pos = transform.position;
Quaternion q = transform.rotation;
_mat.SetTRS(_pos, q, _scale);
for (int i = 0; i < instanceDatas.Count; i++)
{
instanceDatas[i].matArry[0] = _mat;
}
}