Cambalinho avatar image
0 Votes"
Cambalinho asked Cambalinho commented

C++ - How draw an image with the 4 corners?

can i draw an image(entire image) with 4 corners?
the PlgBlt() works only with 3 corners, i can't use the 4 corner :(

· 8
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.


According to the Doc:

The fourth vertex of the parallelogram (D) is defined by treating the first three points (A, B, and C ) as vectors and computing D = B +CA.

PlgBlt can only result in a parallelogram.

What do you mean draw an image(entire image) with 4 corners? Could you please provide some screenshots to tell us what you are trying to draw?

And I suggest you could refer to the Doc: Using a Pen to Draw Lines and Shapes

1 Vote 1 ·
Cambalinho avatar image Cambalinho JeanineZhang-MSFT ·

the image have 4 corners. now imagine if i rotate it on X, Y and Z. the distance between the TopLeft and BottomLeft can be more big than the distance between TopRight and BottomRight... unless the PlgBlt() is prepared for that

0 Votes 0 ·

0 Answers