public void Init(string file, float w = 0.002f, Color col = default(Color), bool isAnimate = true, bool isCanvas = false)
{
SVGDataParser parser = gameObject.AddComponent <SVGDataParser> ();
List <string> paths = parser.Load(file);
if (col.Equals(new Color(0f, 0f, 0f, 0f)))
{
col = new Color(1f, 1f, 1f, 1f);
}
toPoints = new ToPoints();
for (int i = 0; i < paths.Count; i++)
{
GameObject path = null;
if (!isCanvas)
{
path = CreatePath(paths [i], w, col, parser.GetSize().x, parser.GetSize().y);
}
else
{
path = CreateCanvasPath(paths [i], w, col, parser.GetSize().x, parser.GetSize().y);
}
Painter painter = path.GetComponent <Painter> ();
painters.Add(painter);
if (!isAnimate)
{
painter.SetMaskValue(1f);
}
}
}
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;
}
}
protected override void OnUpdate()
{
while (m_Group.Length != 0)
{
var painter = m_Group.Painter[0];
var sourceEntity = m_Group.Entity[0];
SVGDataParser parser = new SVGDataParser();
List <string> paths = parser.Load(painter.svgFile);
var entities = new NativeArray <Entity>(paths.Count, Allocator.Temp);
EntityManager.Instantiate(painter.prefab, entities);
var positions = new NativeArray <float3>(paths.Count, Allocator.Temp);
ToPoints toPoints = new ToPoints();
LineMesh lm = new LineMesh();
Camera c = Camera.main;
for (int i = 0; i < paths.Count; i++)
{
var position = new LocalPosition
{
Value = positions[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, painter.lineWidth, painter.lineColor);
Material mat = new Material(Shader.Find("Custom/SVGLine"));
mat.enableInstancing = true;
var meshRenderer = new MeshInstanceRenderer
{
mesh = lineMesh,
material = mat
};
var pObj = new Painter();
pObj.lineMat = mat;
painters.Add(pObj);
EntityManager.SetComponentData(entities[i], position);
EntityManager.AddSharedComponentData(entities[i], meshRenderer);
EntityManager.AddComponentData(entities[i], new TransformParent {
Value = sourceEntity
});
}
int pID = Shader.PropertyToID("_SVGLineMaskValue");
for (int i = 0; i < painters.Count; i++)
{
painters[i].sMaskValueID = pID;
}
entities.Dispose();
positions.Dispose();
EntityManager.RemoveComponent <SVGPainterData>(sourceEntity);
// Instantiate & AddComponent & RemoveComponent calls invalidate the injected groups,
// so before we get to the next spawner we have to reinject them
UpdateInjectedComponentGroups();
}
}