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09-18-2003, 05:31 PM
Does anyone know how to perform Oblique projection?

Andrea Rossini
09-18-2003, 09:32 PM
Oblique Projection?????
Whazz Oblique Projection?????

;-( ;-( ;-(

09-19-2003, 04:06 PM
Originally posted by Andrea Rossini:
Oblique Projection?????
Whazz Oblique Projection?????

;-( ;-( ;-(

It's a projection obtained by multiplying shear matrix and othographic projection. the problem is i don't know how to implement it. do ya?

09-23-2003, 02:08 AM
If anyone does know how to code for oblique projection I'd love to hear how!

09-23-2003, 03:26 PM
This might help to get oblique projection

an oblique projection is basically, the orthographic projection, sheared.

| | ->

/ / ->

So a good thing to try will be,
set up the viewing matrix for an orthographic projection, and apply shear to that matrix along the z-direction of the camera!!

Tricky part is, calculating how much shear to apply from the angle of oblique projection

- Chetan