hey neone got an idea how to rotate a .bmp image on windows platform???? ya in C as the programming language...
2006-10-03 22:30:42 · 4 answers · asked by AB 2 in Computers & Internet ➔ Programming & Design
i have to make a code in C/c++ even if the world goes upside down.....
please guys help me......... warna meri samadhi mein aa jana.....
2006-10-03 22:42:48 · update #1
read GDI+ documentation.
It gets a few lines of code...here is a sample:
Graphics g(..);
Image img("filename.jpg");
Matrix mx = new Matrix();
mx.Rotate(30);
g.Transform = mx;
g.DrawImage(img,new Point(20,10));
2006-10-03 23:40:48 · answer #1 · answered by Ugi 2 · 0⤊ 0⤋
Firstly ignore that it's a Windows Bitmap - you should be handling your data as a DIB (Device Independant Bitmap). With this in mind, here's a link to a site which describes the algorithm perfectly.
Rawlyn.
2006-10-04 06:25:11 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Try Ulead Razor or some image animator. Unless I've gotten your message wrongly, you don't need C+ to "rotate" images.
2006-10-04 05:33:55 · answer #3 · answered by MyQute 3 · 0⤊ 1⤋
Use ACDSee32 and
Microsoft Photo Editor
2006-10-04 05:38:46 · answer #4 · answered by Santhosh S 5 · 0⤊ 1⤋