private void Paint(Collision collision, PaintingCollision pCont)
{
if (pCont.painter.PaintCommand.SetBrush(brush).Is3DBrush)
{
var v = pCont.vector;
v.posTo = transform.position;
if (v.MouseDownEvent)
{
v.posFrom = v.posTo;
}
var command = pCont.painter.PaintCommand;
var originalStroke = command.Stroke;
brush.Paint(command);
command.Stroke = originalStroke;
}
else
{
if (collision.contacts.Length <= 0)
{
return;
}
var cp = collision.contacts[0];
var ray = new Ray(cp.point + cp.normal * 0.1f, -cp.normal);
RaycastHit hit;
if (!collision.collider.Raycast(ray, out hit, 2f))
{
return;
}
var v = pCont.vector;
v.uvTo = hit.textureCoord;
if (v.MouseDownEvent)
{
v.uvFrom = v.uvTo;
}
var command = pCont.painter.PaintCommand;
var originalVector = command.Stroke;
command.Stroke = pCont.vector;
pCont.painter.SetTexTarget(brush);
brush.Paint(command);
command.Stroke = originalVector;
}
}
private void TryGetPainterFrom(GameObject go)
{
var target = go.GetComponent <PlaytimePainter>();
if (!target || target.LockTextureEditing)
{
return;
}
var col = new PaintingCollision(target);
paintingOn.Add(col);
col.vector.posFrom = transform.position;
col.vector.firstStroke = true;
target.UpdateOrSetTexTarget(TexTarget.RenderTexture);
}
private void Paint(Collision collision, PaintingCollision pCont)
{
if (brush.IsA3DBrush(pCont.painter))
{
var v = pCont.vector;
v.posTo = transform.position;
if (v.mouseDwn)
{
v.posFrom = v.posTo;
}
brush.Paint(v, pCont.painter);
}
else
{
if (collision.contacts.Length <= 0)
{
return;
}
var cp = collision.contacts[0];
var ray = new Ray(cp.point + cp.normal * 0.1f, -cp.normal);
RaycastHit hit;
if (!collision.collider.Raycast(ray, out hit, 2f))
{
return;
}
var v = pCont.vector;
var p = pCont.painter;
v.uvTo = hit.textureCoord;
if (v.mouseDwn)
{
v.uvFrom = v.uvTo;
}
brush.Paint(pCont.vector, pCont.painter.SetTexTarget(brush));
}
}
private PaintingCollision GetPainterFrom(GameObject go)
{
foreach (var col in _paintingOn)
{
if (col.painter.gameObject == go)
{
return(col);
}
}
var pp = go.GetComponent <PlaytimePainter>();
if (!pp)
{
return(null);
}
var nCol = new PaintingCollision(pp);
_paintingOn.Add(nCol);
return(nCol);
}
