public void OnCollisionStay(Collision collision)
{
if(cam == null)
return;
if(!collision.contacts.Any(p => p.otherCollider.GetComponent<InkCanvas>() != null))
return;
cam.transform.position = transform.position + offset;
var contact = collision.contacts.First(p => p.otherCollider.GetComponent<InkCanvas>() != null);
var canvas = contact.otherCollider.GetComponent<InkCanvas>();
var buf = RenderTexture.GetTemporary(brush.BrushTexture.width, brush.BrushTexture.height);
GrabArea.Clip(brush.BrushTexture, brush.Scale, rt, Vector3.one * 0.5f, brush.RotateAngle, GrabArea.GrabTextureWrapMode.Clamp, buf);
ReverseUV.Vertical(buf, buf);
if(debugMode)
Graphics.Blit(buf, debug);
var brushBuf = brush.BrushTexture;
brush.BrushTexture = buf;
canvas.Paint(brush, contact.point);
RenderTexture.ReleaseTemporary(buf);
brush.BrushTexture = brushBuf;
}
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hitInfo))
{
var d = hitInfo.transform.GetComponent <DynamicCanvas>();
if (d != null && !grab)
{
d.Paint(brush, hitInfo);
}
if (grab)
{
GrabArea.Clip(brush.BrushTexture, brush.Scale, hitInfo.transform.GetComponent <MeshRenderer>().sharedMaterial.mainTexture, hitInfo.textureCoord, wrapMode, t);
brush.BrushTexture = t;
brush.ColorBlending = PaintBrush.ColorBlendType.UseBrush;
grab = false;
}
}
}
}
public Shape ResizeShape(int x, int y, Shape s, GrabArea grabArea)
{
s.selected = true;
Point p = new Point(x, y);
// Snap to grid
p = SnapToGrid(p);
ReplaceBitmapRegion(s.buffer, s.x1, s.y1);
if (grabArea == GrabArea.HANDLE_BTMCENTER)
{
s = new Shape(s.ShapeDef, s.x1, s.y1, s.bitmap.Width, p.Y - s.y1);
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_BTMLEFT)
{
s = new Shape(s.ShapeDef, p.X, s.y1, s.bitmap.Width + (s.x1 - p.X), p.Y - s.y1);
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_BTMRIGHT)
{
s = new Shape(s.ShapeDef, s.x1, s.y1, p.X - s.x1, p.Y - s.y1);
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_MIDLEFT)
{
s = new Shape(s.ShapeDef, p.X, s.y1, s.bitmap.Width + (s.x1 - p.X), s.bitmap.Height);
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_MIDRIGHT)
{
s = new Shape(s.ShapeDef, s.x1, s.y1, p.X - s.x1, s.bitmap.Height);
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_TOPLEFT)
{
s = new Shape(s.ShapeDef, p.X, p.Y, s.bitmap.Width + (s.x1 - p.X), s.bitmap.Height + (s.y1 - p.Y));
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_TOPRIGHT)
{
s = new Shape(s.ShapeDef, s.x1, p.Y, p.X - s.x1, s.bitmap.Height + (s.y1 - p.Y));
s.buffer = GetBitmapRegion(s.rect);
}
if (grabArea == GrabArea.HANDLE_TOPCENTER)
{
s = new Shape(s.ShapeDef, s.x1, p.Y, s.bitmap.Width, s.bitmap.Height + (s.y1 - p.Y));
s.buffer = GetBitmapRegion(s.rect);
}
Draw(s);
DrawHandles(s);
return(s);
}
