your first stop for all opengl questions should be NeHe open gl lessons: http://nehe.gamedev.net/data/lessons/lesson.asp?lesson=48
On Sep 6, 9:58 pm, Thiago Lopes Rosa <thiago.r...@gmail.com> wrote: > This is a 3D Minesweeper. Instead of searching mines on that rectangular > field, you must search them on several 3D fields (8 in total) by looking in > all faces/planes. So you must rotate the objects to see all sides. (search > for: *3D Mines*) > > I got the idea about different movements for each axis, but I really wanted > to use dragging for all axis. > > Thanks, > > Thiago > > On Mon, Sep 6, 2010 at 17:42, Droid <rod...@gmail.com> wrote: > > Suggest dragging for x, y and tapping for z axis movement. But its not > > clear exactly what your end-game is.... > > You could also use accelerometer for tipping (see Breakout Legend in > > the App in mkt) > > > :) Droid > > > On Sep 6, 7:04 pm, Thiago Lopes Rosa <thiago.r...@gmail.com> wrote: > > > Hi, > > > > I have a cube on the center of the screen and the user can rotate it > > using > > > the touchscreen. > > > > The problem: > > > For example, when I rotate the cube 180 degrees (vertical), the > > horizontal > > > rotation gets "inverted" (i mean, when moving right the cube rotates left > > > and vice-versa). > > > > The issue is that I'm using 2D coordinates (touchscreen) to rotate the 3D > > > cube. > > > I'm always rotating around the cube's X and Y axis and never around the Z > > > axis. > > > > The question is: > > > How do I calculate how much and which axis to rotate from a 2D coordinate > > > input? > > > > Thanks, > > > > Thiago > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to android-developers@googlegroups.com > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com<android-developers%2bunsubscr...@googlegroups.com> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en