Oxygen Basic

Programming => Example Code => Topic started by: Peter on May 20, 2011, 10:21:59 AM

Title: o34 Faulty
Post by: Peter on May 20, 2011, 10:21:59 AM

Deleted

Title: Re: o34 Faulty
Post by: Charles Pegge on May 20, 2011, 11:06:17 AM

Hi Peter,

I tried all combinations of your examples and Alpha032, Alpha034 and today's build. They all performed the same with no apparent anomalies. If you show me source code with the fault I should be able to isolate the problem.

Today I fixed a bug related to converting bytes in a UDT into floats. This may show up if you are dividing pixel colors by a scaling factor.


Charles


PS: I have just posted today's Oxygen-progress, if you want to try it.

Title: Re: o34 Faulty
Post by: Charles Pegge on May 20, 2011, 08:52:49 PM

Excellent Peter!

If you were using low level binding, it does not know about byval double or anything wider than 32 bits (on a 32 bit system)

All my Opengl stuff uses the Khronos headers in their original form.

Code: [Select]


WINGDIAPI void APIENTRY glOrtho (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);


Anyway, I have been checking over the numeric types to see if there are any hidden anomalies. So far I have found a problem with the hex function converting values > 8000000h.

Charles