• Spacen Jasset (9/9) Apr 14 2008 Bit of a long shot this...
• Mike Parker (12/25) Apr 14 2008 I've had problems in past C apps with resizing via SDL_SetVideoMode.
• Spacen Jasset (3/33) Apr 15 2008 Aha, thanks for that. I might give that a go at some point. Is the SDL

Spacen Jasset <spacenjasset yahoo.co.uk> writes:

Bit of a long shot this...

I get an Access Violation seemingly in the 18th call to immediate 
glTexCoord2f after resizing the window with SDL_SetVideoMode()

There is no usable stack trace for this

It only seems to happen with this card so far. I reload all the OpenGL 
assets as usually they are discarded on windows.

Vendor     : Intel
Renderer   : Intel 915G
Version    : 1.4.0 - Build 4.14.10.4396

Mike Parker <aldacron71 yahoo.com> writes:

Spacen Jasset wrote:
 Bit of a long shot this...
 
 I get an Access Violation seemingly in the 18th call to immediate 
 glTexCoord2f after resizing the window with SDL_SetVideoMode()
 
 There is no usable stack trace for this
 
 It only seems to happen with this card so far. I reload all the OpenGL 
 assets as usually they are discarded on windows.
 
 Vendor     : Intel
 Renderer   : Intel 915G
 Version    : 1.4.0 - Build 4.14.10.4396

I've had problems in past C apps with resizing via SDL_SetVideoMode. 
IIRC, what I did then instead of resizing was to call SDL_Quit and then 
reinitialize everything with the new video mode settings.

If that doesn't work, you might also try manually unloading and 
reloading the shared libraries:

DerelictGL.unload();
DerelictSDL.unload();

DerelictSDL.load();
DerelictGL.load();

// reinitialize
...

Spacen Jasset <spacenjasset yahoo.co.uk> writes:

Mike Parker wrote:
 Spacen Jasset wrote:
 Bit of a long shot this...

 I get an Access Violation seemingly in the 18th call to immediate 
 glTexCoord2f after resizing the window with SDL_SetVideoMode()

 There is no usable stack trace for this

 It only seems to happen with this card so far. I reload all the OpenGL 
 assets as usually they are discarded on windows.

 Vendor     : Intel
 Renderer   : Intel 915G
 Version    : 1.4.0 - Build 4.14.10.4396

 
 I've had problems in past C apps with resizing via SDL_SetVideoMode. 
 IIRC, what I did then instead of resizing was to call SDL_Quit and then 
 reinitialize everything with the new video mode settings.
 
 If that doesn't work, you might also try manually unloading and 
 reloading the shared libraries:
 
 DerelictGL.unload();
 DerelictSDL.unload();
 
 DerelictSDL.load();
 DerelictGL.load();
 
 // reinitialize
 ...

Aha, thanks for that. I might give that a go at some point. Is the SDL 
broken or is it the video driver?