nanogui: Re: Help --- assert( drivers/mempl4.c, line=237 ) --- follow up
Subject:
RE: Help --- assert( drivers/mempl4.c, line=237 ) --- follow up
From:
Rosimildo daSilva ####@####.####
Date:
22 Dec 1999 02:51:09 -0000
Message-Id: <199912220245.SAA26766@www1.xoommail.com>
Greg Haerr wrote:
> : Applying your new routine seems to have fixed the problem.
> :
> Good. So the fixes you have applied are: HAVEBLIT=1,
> new GdBlit, two assert fixes in vgaplan4.c. right?
Yes. The video looks good.
>
> It's definitely a mouse driver issue. That's what the test
> program is for, it prints the mouse status. It sounds
> like the return value is bad when the button is pressed.
> Perhaps you're decoding the wrong mouse stream.
> Make sure that you always return 1 (relative), not
> 2 (abs) coordinates.
>
> The test program prints mouse status values to stderr,
> while using the std mouse driver. You can visually inspect
> that it's all working ok.
>
With the test driver it looks good.
|
-+--------> X
|
|
|
V Y
It returns 1 all the time.
Left button == 0x04
Right button == 0x01
Both buttons == 0x05
So, it looks good when running the test driver.
This CPU is Cyrix 586. Yes, floating point sucks on it.
>
> :
> : + the moviment of the mouse is not easy when the top most
> : windows od the Microwindows demo is active( has focus ).
>
> Remember
> that the 3d demo recalcs on mouse movement. So if you're
> floating point or cpu is slow, then the serial mouse
> interrupt will track and record all the mouse movement
> while the 3d demo is drawing.
> If you close the 3d demo window, this problem should
> go away. Otherwise I suspect a mouse driver issue as well.
>
> :
> : I am using the mou_ser.c driver. Mouse type = "ms".
>
> Strange. Did your other mouse driver work better?
>
I do not remember. It was crashing so often that I did
not noticed. The mouse driver looks fine with the
test driver.
Rosimildo.
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