I was just wondering, does anyone know how to setup an axonometric / isometric-like projection matrix ? Is that even possible with a 4x4 matrix ?
Y.
I was just wondering, does anyone know how to setup an axonometric / isometric-like projection matrix ? Is that even possible with a 4x4 matrix ?
Y.
Originally posted by Ysaneya:
[b]I was just wondering, does anyone know how to setup an axonometric / isometric-like projection matrix ? Is that even possible with a 4x4 matrix ?
Y.[/b]
Hi
I would do it using a orthographic projection with some rotation around x and y axis.
Or you could directly setup a 4x4 matrix
here is the layout of a common 4x4 matrix
[xx,yx,zx,posx]
[xy,yy,zy,posy]
[xz,yz,zz,posz]
[ 0, 0, 0, 1]
here x* build the vector of the x axis, amd the other vectors are setup similar
pos* is the position of the coordiante system
the identity matrix would be a coordinate system with x pointing right, y up and z out of screen.
When you set for example the x vector to 1,0.5,0 you would get an incresing y value when the xvalue increases. With a prober setup and a little bit of twaeking it should be possible
Bye
ScottManDeath
I think you can use glOrtho for that.
[This message has been edited by Pentagram (edited 06-04-2002).]