void Brush(Vector2 p1, Vector2 p2)
{
if (p2 == Vector2.zero)
{
p2 = p1;
}
PaintTexture.Paint(p1, p2, brushRadius, brushColor, brushHadness, imageTexture, false);
imageTexture.Apply();
}
public void ErasePaint(Vector2 point1, Vector2 point2)
{
if (point2 == Vector2.zero)
{
point2 = point1;
}
PaintTexture.FreeSelection(point1, point2, (radius / objectScale), Color.red, (opacity / objectScale), imageTexture,
newImage.sprite.texture, false);
newImage.sprite.texture.Apply();
}
void Brush(Vector2 p1, Vector2 p2)
{
if (wasEntered)
{
Debug.Log("BRUSH");
}
if (p2 == Vector2.zero)
{
p2 = p1;
}
PaintTexture.Paint(p1, p2, brushRadius, brushColor, brushHadness, imageTexture);
imageTexture.Apply();
}
public void OnPointerEnter(PointerEventData eventData)
{
if (eventData.pointerCurrentRaycast.gameObject != null)
{
Debug.Log("Enter " + eventData.pointerCurrentRaycast.gameObject.name);
}
if (isBrushDown)
{
if (pointerEventData.pointerCurrentRaycast.gameObject != null &&
CheckTexture(pointerEventData.pointerCurrentRaycast.gameObject))
{
imagePosition = pointerEventData.pointerCurrentRaycast.gameObject.transform.position;
brushStart = PaintTexture.GetTextureCordinate(imagePosition, brushPosition, screenRatio, imageTexture, currentObject.transform.eulerAngles.z);
}
}
}
void Update()
{
brush.transform.position = Input.mousePosition;
if (isBrushDown)
{
PointerRaycast();
if (currentObject != pointerEventData.pointerCurrentRaycast.gameObject)
{
if (pointerEventData.pointerCurrentRaycast.gameObject != null &&
CheckTexture(pointerEventData.pointerCurrentRaycast.gameObject))
{
brushStart = Vector2.zero;
brushEnd = brushStart;
brushPolish = brushEnd;
PointerDown();
}
else
{
return;
}
}
brushPosition = pointerEventData.pointerCurrentRaycast.screenPosition;
brushEnd = PaintTexture.GetTextureCordinate(imagePosition, brushPosition, screenRatio, imageTexture, currentObject.transform.eulerAngles.z);
if (brushStart == Vector2.zero)
{
return;
}
Brush(brushEnd, brushPolish);
brushPolish = brushEnd;
}
}
void PointerDown()
{
imagePosition = pointerEventData.pointerCurrentRaycast.gameObject.transform.position;
brushStart = PaintTexture.GetTextureCordinate(imagePosition, brushPosition, screenRatio, imageTexture, currentObject.transform.eulerAngles.z);
isBrushDown = true;
}
