CEGUI (Crazy Eddie's GUI) Forums

Hello

I have set my app for SDL and CEGUI

i have put some events to fire . like when pushing a button drawing a square or tea pot.

my code is like this



and the dene function is




what may be the problem ? when i click draw square it crashes without any warning and in debug it doesnt seem to show me where the problem is

since i cant find any function to draw lines with SDL

this is the code where i initilise SDL

void setupSDL()
{

if ((SDL_Init(SDL_INIT_VIDEO))<0)
{
fprintf(stderr, "Unable to initialise SDL: %s", SDL_GetError());
exit(0);
}

if ((surface = SDL_SetVideoMode(800,600,0,SDL_OPENGL))==NULL)
{
fprintf(stderr, "Unable to set OpenGL videomode: %s", SDL_GetError());
SDL_Quit();
exit(0);

}


SDL_WM_SetCaption("CSE452 Paint Program", NULL);

//Draw_Line(surface, 100,100, 30,0, 3);

//gluLookAt(100, 0, 20, 0, 0, -1, 0, 1, 0);
glEnable(GL_CULL_FACE);

glDisable(GL_FOG);

glClearColor(.2f,.3f,.3f,1.0f);



//glViewport(0,0, 800,600);

SDL_ShowCursor(SDL_DISABLE);

SDL_EnableUNICODE(1);


}


i was thinking if i may have the camera position wrong.
btw i found a SDL_draw library im trying to get it work right now. but its stubborn.

Hi,

With regards to the crash, <shrugs>. What type of crash is it? A segfault or something, or maybe an application exception? Anything in the log? Remember, you have all the information and couldn't identify the issue, we have only the information you posted - what chance do we have of identifying issues from that information? Help us to help you

I don't understand the second post at all; was there a question in there somewhere? With regards to cameras and CEGUI, that makes no difference since CEGUI is always renders in screen-space.

CE.

I haven't messed with openGL direct in a long long time, but shouldn't you be doing some form of glClear and glFlush before and after the teapot?