/* carrega uma nova cena */
int load_cb(void) {
char* filename = get_file_name(); /* chama o dialogo de abertura de arquivo */
char buffer[30];
if (filename==NULL) return 0;
/* Le a cena especificada */
scene = sceLoad( filename );
if( scene == NULL ) return IUP_DEFAULT;
sceGetCamera( scene, &camera );
camGetEye( camera, eye );
camGetScreenWidth( camera, &width );
camGetScreenHeight( camera, &height );
yc=0;
if (image) imgDestroy(image);
image = imgCreate( width, height );
IupSetfAttribute(label, "TITLE", "%3dx%3d", width, height);
sprintf(buffer,"%3dx%3d", width, height);
IupSetAttribute(canvas,IUP_RASTERSIZE,buffer);
IupSetFunction (IUP_IDLE_ACTION, (Icallback) idle_cb);
start_time = clock();
return IUP_DEFAULT;
}
/* carrega uma nova cena */
int load_cb(void) {
char* filename = get_file_name(); /* chama o dialogo de abertura de arquivo */
char buffer[30];
if (filename==NULL) return 0;
/* Le a cena especificada */
scene = sceLoad( filename );
if( scene == NULL ) return IUP_DEFAULT;
camera = sceGetCamera( scene );
eye = camGetEye( camera );
width = camGetScreenWidth( camera );
height = camGetScreenHeight( camera );
yc=0;
if (image) imgDestroy(image);
image = imgCreate( width, height );
IupSetfAttribute(label, "TITLE", "%3dx%3d", width, height);
sprintf(buffer,"%3dx%3d", width, height);
IupSetAttribute(canvas,IUP_RASTERSIZE,buffer);
IupSetFunction (IUP_IDLE_ACTION, (Icallback) idle_cb);
start_time = clock();
IupGLMakeCurrent(canvas);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
glEnd();
glFlush();
IupGLSwapBuffers(canvas); /* change the back buffer with the front buffer */
return IUP_DEFAULT;
}