//public Texture TryGetProceduralTexture(ProceduralMaterial procMat, string propName){
// Texture returnTex = null;
// try{
// if(procMat.HasProperty(propName))
// returnTex = procMat.GetTexture(propName);
// } catch (UnityException e){
// e.Equals(e);
// }
// return returnTex;
//}
public void UpdateCutLine()
{
if (SF_GUI.HoldingAlt() && Event.current.type == EventType.MouseDown && Event.current.button == 1)
{ // Alt + RMB drag
StartCutting();
}
else if (SF_GUI.ReleasedRawRMB())
{
StopCutting();
}
if (isCutting)
{
Vector2 cutEnd = GetNodeSpaceMousePos();
GUILines.DrawDashedLine(editor, cutStart, cutEnd, Color.white, 5f);
foreach (SF_Node n in editor.nodes)
{
foreach (SF_NodeConnector con in n.connectors)
{
if (con.IsConnected() && con.conType == ConType.cInput && con.enableState != EnableState.Hidden)
{
Vector2 intersection = Vector2.zero;
if (con.conLine.Intersects(cutStart, cutEnd, out intersection))
{
con.conLine.aboutToBeDeleted = true;
Vector2 hit = editor.nodeView.ScreenSpaceToZoomSpace(intersection);
float scale = 5f;
float scaleDiff = 0.95f;
//Vector2 rg, up, lf, dn;
//Vector2 localRight = (cutStart-cutEnd).normalized;
//Vector2 localUp = new Vector2(localRight.y,-localRight.x);
//rg = hit + localRight * scale;
//up = hit + localUp * scale;
//lf = hit - localRight * scale;
//dn = hit - localUp * scale;
Color c0 = new Color(1f, 0.1f, 0.1f, 0.9f);
Color c1 = new Color(1f, 0.1f, 0.1f, 0.7f);
Color c2 = new Color(1f, 0.1f, 0.1f, 0.5f);
Color c3 = new Color(1f, 0.1f, 0.1f, 0.3f);
GUILines.DrawDisc(hit, scale, c0);
GUILines.DrawDisc(hit, scale - scaleDiff, c1);
GUILines.DrawDisc(hit, scale - scaleDiff * 2, c2);
GUILines.DrawDisc(hit, scale - scaleDiff * 3, c3);
//GUILines.DrawLine(rg,up,Color.red,2f,true);
//GUILines.DrawLine(up,lf,Color.red,2f,true);
//GUILines.DrawLine(lf,dn,Color.red,2f,true);
//GUILines.DrawLine(dn,rg,Color.red,2f,true);
continue;
}
else
{
con.conLine.aboutToBeDeleted = false;
}
}
}
}
}
}
