these conversions are intented, we explicity use casting so that compiler doesn't
catch them anymore.
Change-Id: I9d905c7562c43929b040d034e5ee0d14c6750a80
This patch is solving following build error.
error: ‘offsetof’ was not declared in this scope
Depending on build environment, this error could happen.
Change-Id: I3512bb205f79a4d893cf33266db0a9109c0df886
Some user have no idea of premultiplied alpha concept,
We suggest more user-friendly interfaces so that they don't confuse it.
Now, this pre-multipying is acommplished by backend engines.
Change-Id: Ifd84d56361cb56a8b98240bbd16690accf370bad
Introduce internal PaintMethod since there more derived paint classes are coming.
This PaintMethod is a sort of Strategy Pattern method.
Change-Id: I29c49f5d4ddbfb9e429d4976636b20b39914ee20
1. removed async option which doesn't work currently,
rather than it, we can add async option in initiailizer class.
2. removed update() method.
Instead, we can call update(paint = nullptr); which has exactly same behavior.
Change-Id: I7909a50d804b97baf413a2ff6365a3cf79a3689e
transform interfaces are getting duplicated in derived classes.
we moved to the super for smaller apis count.
Applied strategy pattern to hide the inheritance.
Change-Id: I7b0c3ff9317e9bf3c97bb0c849bf55e79ee9a591
we can adjust cell size if the cell memory is out.
the main rle logic missed the exception handling.
Change-Id: I4419eefefccafd788729111eafeb65aa4e6a20e9
previous fast track logic is useless,
it actually doesn't helpful for performance, just increase the code complexity.
Change-Id: Ib6ad204edfb241d74c41413dfec7ab42fb02af81
if the transform scale factor for x/y is not identical,
it keeps its both xy scale factor then apply them
for stroking calculation.
Change-Id: I519dfce3ce7b4a12c13da1801d6a00e139e7400f
Basically, stroke width size is linear,
engine couldn't apply scale factor from the matrix which contains 2 dimensional values.
Thus, we can apply it if the scale factor of x/y is identical.
Otherwise, we should transform every stroke points in the stroking process.
That scenario can be improved with another patch.
Change-Id: I070dcf29d2e42f21e182bdf4239781464158ef73
sw_engine simulates floating point by integer bit shifting,
it loses the accuracy while converting the number data.
This occurs the inacculated curve points result if it scales up very large size.
So we transform points before converting data in order to avoid losing the numbers less decimal point.
Change-Id: I0172e83f06b1a19143a2f65f667dc193e9a4396a
If display is none, scene does not create a child shape,
and shape does not draw fills and strokes.
Change-Id: I8af72c904be00107dff115429e27df7ba4cb83b6
