EGLAPI EGLBoolean EGLAPIENTRY eglSaneChooseConfigBRCM(EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config)
{
return choose_config(dpy, attrib_list, configs, config_size, num_config, true);
}
int QNX_InitGL(void)
{
int usage = SCREEN_USAGE_OPENGL_ES1;
int transp = SCREEN_TRANSPARENCY_NONE;
EGLint interval = 1;
int size[2] = { -1, -1 };
int pos[2] = { 0, 0 };
int nbuffers = 2;
int format;
EGLConfig config;
EGLint err;
config = choose_config(eglDisplay, "rgb565");
if (config == (EGLConfig)0) {
Com_Printf( "Demo Thread Init: failed to find config!" );
return FALSE;
}
// Create EGL rendering context
eglContext = eglCreateContext( eglDisplay, config, EGL_NO_CONTEXT, NULL );
err = eglGetError( );
if ( eglContext == EGL_NO_CONTEXT ) {
Com_Printf( "Demo Thread Init: can't create gles2 context!" );
PrintEglError( err );
return FALSE;
}
err = screen_create_context(&screen_ctx, 0);
if (err) {
Com_Printf("screen_create_context");
return FALSE;
}
err = screen_create_window(&screen_win, screen_ctx);
if (err) {
Com_Printf("screen_create_window");
return FALSE;
}
format = choose_format(eglDisplay, config);
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_FORMAT, &format);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_FORMAT)");
return FALSE;
}
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_USAGE, &usage);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_USAGE)");
return FALSE;
}
size[0]=1024;
size[1]=768;
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_BUFFER_SIZE, size);
if (err) {
Com_Printf("screen_set_window_property_iv(screen_set_window_property_iv)");
return FALSE;
}
if (size[0] > 0 && size[1] > 0) {
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_SIZE, size);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_SIZE)");
return FALSE;
}
} else {
err = screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_SIZE, size);
if (err) {
Com_Printf("screen_get_window_property_iv(SCREEN_PROPERTY_SIZE)");
return FALSE;
}
}
glConfig.vidWidth = size[0];
glConfig.vidHeight = size[1];
InitControls();
bz[0] = size[0];
bz[1] = size[1];
if (pos[0] != 0 || pos[1] != 0) {
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_POSITION, pos);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_POSITION)");
return FALSE;
}
}
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_TRANSPARENCY, &transp);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_TRANSPARENCY)");
return FALSE;
}
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_SWAP_INTERVAL, &interval);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_SWAP_INTERVAL)");
return FALSE;
}
err = screen_create_window_buffers(screen_win, nbuffers);
if (err) {
Com_Printf("screen_create_window_buffers");
return FALSE;
}
size[0] = 1024;
size[1] = 600;
err = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_SIZE, size);
if (err) {
Com_Printf("screen_set_window_property_iv(SCREEN_PROPERTY_SIZE)");
return FALSE;
}
err = screen_create_event(&screen_ev);
if (err) {
Com_Printf("screen_create_event");
return FALSE;
}
eglSurface = eglCreateWindowSurface(eglDisplay, config, screen_win, NULL);
if (eglSurface == EGL_NO_SURFACE) {
Com_Printf( "Demo Thread Init: can't create surface!" );
PrintEglError( err );
return FALSE;
}
err = eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext);
if (err != EGL_TRUE) {
Com_Printf( "Demo Thread Init: can't make current!" );
return FALSE;
}
pps_decoder_init(&decoder, NULL, 0);
ppsfd = open("/pps/services/navigator/control", O_RDWR);
if (ppsfd == -1) {
Com_Printf("warning: failed to open PPS\n");
}
return TRUE;
}
int egl_initialize(EGLDisplay *dpy, EGLConfig *config, EGLContext *context)
{
EGLint major, minor;
int fd;
fd = get_service("DISPLAY");
if(fd == 0)
return -1;
gbm = gbm_create_device(fd);
if( gbm == NULL)
{
DBG("failed to initialize GBM device\n");
goto err_0;
};
*dpy = eglGetDisplay(gbm);
if (!eglInitialize(*dpy, &major, &minor))
{
DBG("failed to initialize EGL display\n");
goto err_1;
};
DBG("EGL_VERSION = %s\n", eglQueryString(*dpy, EGL_VERSION));
DBG("EGL_VENDOR = %s\n", eglQueryString(*dpy, EGL_VENDOR));
DBG("EGL_EXTENSIONS = %s\n", eglQueryString(*dpy, EGL_EXTENSIONS));
DBG("EGL_CLIENT_APIS = %s\n", eglQueryString(*dpy, EGL_CLIENT_APIS));
*config = choose_config(*dpy);
if( *config == NULL)
{
DBG("failed to choose a config\n");
goto err_2;
};
eglBindAPI(EGL_OPENGL_API);
*context = eglCreateContext(*dpy, *config, EGL_NO_CONTEXT, NULL);
if (context == NULL)
{
DBG("failed to create context\n");
goto err_2;
};
if (!eglMakeCurrent(*dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, *context))
{
DBG("failed to make context current");
goto err_3;
};
return 0;
err_3:
eglDestroyContext(*dpy, *context);
err_2:
eglTerminate(*dpy);
err_1:
gbm_device_destroy(gbm);
err_0:
return -1;
};