void *
flowgen_receive_thread (void * param)
{
int sock, ret, cnt;
char buf[2048];
struct sockaddr_in saddr_in;
D ("Init receive thread");
if ((sock = socket (AF_INET, SOCK_DGRAM, 0)) < 0) {
D ("failed to create receive UDP socket");
perror ("socket");
exit (1);
}
if (IS_V())
D ("receive UDP socket is %d", sock);
memset (&saddr_in, 0, sizeof (saddr_in));
saddr_in.sin_family = AF_INET;
saddr_in.sin_port = htons (DSTPORT);
saddr_in.sin_addr.s_addr = INADDR_ANY;
if (bind (sock, (struct sockaddr *)&saddr_in, sizeof (saddr_in)) < 0) {
D ("failed to bind receive socket");
perror ("bind");
exit (1);
}
cnt = 0;
D ("waiting packet...");
while (1) {
ret = recv (sock, buf, sizeof (buf), 0);
if (ret < 0) {
D ("packet recv failed");
perror ("recv");
exit (1);
}
if (IS_V())
D ("%d: [%lu] receive %d bytes packet",
++cnt, time (NULL), ret);
}
return NULL;
}
bool GraphicClass29::RenderReflectionToTexture()
{
D3DXMATRIX refview, world, proj;
bool result;
_reftex->SetRenderTarget(_D3D->GetDeviceContext(), _D3D->GetDepthStencilView());
_reftex->ClearRenderTarget(_D3D->GetDeviceContext(), _D3D->GetDepthStencilView(), 0, 0, 0, 1);
_camera->RenderReflection(_waterh);
refview = _camera->GetReflectionViewMatrix();
_D3D->GetWorldMatrix(world);
_D3D->GetProjectionMatrix(proj);
D3DXMatrixTranslation(&world, 0, 6, 8);
_wallmodel->Render(_D3D->GetDeviceContext());
IS_V(_lightshader->Render(_D3D->GetDeviceContext(), _wallmodel->GetIndexCount(), world, refview, proj, _wallmodel->GetTexture(), _light->GetDirection(), _light->GetAmbientColor(), _light->GetDiffuseColor(), _camera->GetPosition(), D3DXVECTOR4(1, 1, 1, 1), 0.15f));
_D3D->SetBackBufferRenderTarget();
return true;
}
bool GraphicClass29::RenderRefractionToTexture()
{
D3DXVECTOR4 clipPlane;
D3DXMATRIX world, view, proj;
bool result;
clipPlane = D3DXVECTOR4(0, -1, 0, _waterh + 0.1f);
_refractex->SetRenderTarget(_D3D->GetDeviceContext(), _D3D->GetDepthStencilView());
_refractex->ClearRenderTarget(_D3D->GetDeviceContext(), _D3D->GetDepthStencilView(),0,0,0,1);
_camera->Render();
_D3D->GetWorldMatrix(world);
_camera->GetViewMatrix(view);
_D3D->GetProjectionMatrix(proj);
D3DXMatrixTranslation(&world, 0, 2, 0);
_bathmodel->Render(_D3D->GetDeviceContext());
IS_V(_refractShader->Render(_D3D->GetDeviceContext(), _bathmodel->GetIndexCount(), world, view, proj, _bathmodel->GetTexture(), _light->GetDirection(), _light->GetAmbientColor(), _light->GetDiffuseColor(), clipPlane));
_D3D->SetBackBufferRenderTarget();
return true;
}
void
flowgen_udp_start (void)
{
int n, ret, len;
char * pkt;
#ifdef POLL
struct pollfd x[1];
x[0].fd = flowgen.socket;
x[0].events = POLLOUT;
#endif
pkt = (char *) (flowgen.pkt + sizeof (struct ip) +
sizeof (struct udphdr));
len = flowgen.pkt_len - sizeof (struct ip) - sizeof (struct udphdr);
if (flowgen.count) {
D ("xmit %d packets", flowgen.count);
}
while (1) {
for (n = 0; n < flowgen.port_list_len; n++) {
#ifdef POLL
poll (x, 1, -1);
#endif
#ifdef UDPCONNECT
ret = write (flowgen.socket, pkt, len);
#else
ret = sendto (flowgen.socket, pkt, len, 0,
(struct sockaddr *) &flowgen.saddr_in,
sizeof (struct sockaddr_in));
#endif
if (IS_V()) {
time_t now;
now = time (NULL);
D ("[%lu] %d: send %d bytes port %d",
now, ++cnt, ret, flowgen.port_list[n]);
}
if (flowgen.count) {
flowgen.count--;
if (flowgen.count == 0)
exit (1);
}
if (ret < 0) {
perror ("send");
break;
}
if (flowgen.interval)
usleep (flowgen.interval);
}
}
return;
}
void
flowgen_socket_init (void)
{
int sock, on = 1;
/* fill sock addr */
flowgen.saddr_in.sin_addr = flowgen.daddr;
flowgen.saddr_in.sin_family = AF_INET;
flowgen.saddr_in.sin_port = htons (DSTPORT);
if (flowgen.udp_mode) {
if ((sock = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
D ("failed to create udp socket");
perror ("socket");
exit (1);
}
#ifdef UDPCONNECT
struct sockaddr_in saddr_in;
memset (&saddr_in, 0, sizeof (saddr_in));
saddr_in.sin_family = AF_INET;
saddr_in.sin_addr.s_addr = INADDR_ANY;
D ("bind");
if (bind (sock, (struct sockaddr *)&saddr_in,
sizeof (struct sockaddr_in)) < 0)
perror ("bind");
D ("connect");
if (connect (sock, (struct sockaddr *)&flowgen.saddr_in,
sizeof (struct sockaddr_in)) < 0)
perror ("connect");
#endif
flowgen.socket = sock;
return;
}
/* create raw socket */
if ((sock = socket (AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) {
D ("failed to create raw socket");
perror ("socket");
exit (1);
}
if (setsockopt (sock, IPPROTO_IP, IP_HDRINCL, &on, sizeof (on)) < 0) {
D ("failed to set sockopt HDRINCL");
perror ("setsockopt");
exit (1);
}
if (IS_V())
D ("raw socket is %d", sock);
flowgen.socket = sock;
return;
}
bool GraphicClass29::RenderScene()
{
D3DXMATRIX world, view, proj, refmat;
bool result = true;
_D3D->BeginScene(0, 0, 0, 1);
_camera->Render();
_D3D->GetWorldMatrix(world);
_camera->GetViewMatrix(view);
_D3D->GetProjectionMatrix(proj);
D3DXMatrixTranslation(&world, 0, 1, 0);
_groundmodel->Render(_D3D->GetDeviceContext());
IS_V(_lightshader->Render(_D3D->GetDeviceContext(), _groundmodel->GetIndexCount(), world, view, proj, _groundmodel->GetTexture(), _light->GetDirection(), _light->GetAmbientColor(), _light->GetDiffuseColor(), _camera->GetPosition(), D3DXVECTOR4(1, 1, 1, 1), 0.15f));
_D3D->GetWorldMatrix(world);
D3DXMatrixTranslation(&world, 0, 6, 8);
//_wallmodel->Render(_D3D->GetDeviceContext());
//IS_V(_lightshader->Render(_D3D->GetDeviceContext(), _wallmodel->GetIndexCount(), world, view, proj, _wallmodel->GetTexture(), _light->GetDirection(), _light->GetAmbientColor(), _light->GetDiffuseColor(), _camera->GetPosition(), D3DXVECTOR4(1, 1, 1, 1), 0.15f));
_D3D->GetWorldMatrix(world);
//D3DXMatrixTranslation(&world, 0, 2, 0);
//_bathmodel->Render(_D3D->GetDeviceContext());
//IS_V(_lightshader->Render(_D3D->GetDeviceContext(), _bathmodel->GetIndexCount(), world, view, proj, _bathmodel->GetTexture(), _light->GetDirection(), _light->GetAmbientColor(), _light->GetDiffuseColor(), _camera->GetPosition(), D3DXVECTOR4(1, 1, 1, 1), 0.15f));
_D3D->GetWorldMatrix(world);
refmat = _camera->GetReflectionViewMatrix();
D3DXMatrixTranslation(&world, 0, _waterh, 0);
//_watermodel->Render(_D3D->GetDeviceContext());
//result = _watershader->Render(_D3D->GetDeviceContext(), _watermodel->GetIndexCount(), world, view, proj, refmat, _reftex->GetShaderResourceView(), _refractex->GetShaderResourceView(), _watermodel->GetTexture(), _waterTrans, 0.01);
if (!result)
{
return false;
}
_D3D->EndScene();
return true;
}
void
flowgen_start (void)
{
int n, ret;
struct udphdr * udp;
udp = (struct udphdr *) (flowgen.pkt + sizeof (struct ip));
if (flowgen.count) {
D ("xmit %d packets", flowgen.count);
}
while (1) {
for (n = 0; n < flowgen.port_list_len; n++) {
udp->uh_sport = htons (flowgen.port_list[n]);
ret = sendto (flowgen.socket, flowgen.pkt,
flowgen.pkt_len, 0,
(struct sockaddr *) &flowgen.saddr_in,
sizeof (struct sockaddr_in));
if (IS_V()) {
time_t now;
now = time (NULL);
D ("[%lu] %d: send %d bytes port %d",
now, ++cnt, ret, flowgen.port_list[n]);
}
if (flowgen.count) {
flowgen.count--;
if (flowgen.count == 0)
exit (1);
}
if (ret < 0) {
perror ("send");
break;
}
if (flowgen.interval)
usleep (flowgen.interval);
}
}
return;
}
static void
hangul_engine_shape (PangoEngineShape *engine,
PangoFont *font,
const char *text,
gint length,
const PangoAnalysis *analysis,
PangoGlyphString *glyphs)
{
int n_chars, n_glyphs;
int i;
const char *p, *start;
gunichar jamos_static[8];
gint max_jamos = G_N_ELEMENTS (jamos_static);
gunichar *jamos = jamos_static;
int n_jamos;
n_chars = g_utf8_strlen (text, length);
n_glyphs = 0;
start = p = text;
n_jamos = 0;
for (i = 0; i < n_chars; i++)
{
gunichar wc;
wc = g_utf8_get_char (p);
/* Check syllable boundaries. */
if (n_jamos)
{
gunichar prev = jamos[n_jamos - 1];
if ((!IS_JAMO (wc) && !IS_S (wc) && !IS_M (wc)) ||
(!IS_L (prev) && IS_S (wc)) ||
(IS_T (prev) && IS_L (wc)) ||
(IS_V (prev) && IS_L (wc)) ||
(IS_T (prev) && IS_V (wc)) ||
IS_M (prev))
{
/* Draw a syllable with these jamos. */
render_syllable (font, jamos, n_jamos, glyphs,
&n_glyphs, start - text);
n_jamos = 0;
start = p;
}
}
if (n_jamos >= max_jamos - 3)
{
max_jamos += 8; /* at most 3 for each syllable code (L+V+T) */
if (jamos == jamos_static)
{
jamos = g_new (gunichar, max_jamos);
memcpy (jamos, jamos_static, n_jamos*sizeof(gunichar));
}
else
jamos = g_renew (gunichar, jamos, max_jamos);
}
if (!IS_JAMO (wc) && !IS_S (wc) && !IS_M (wc))
{
render_basic (font, wc, glyphs, &n_glyphs, start - text);
start = g_utf8_next_char (p);
}
else if (IS_S (wc))
{
jamos[n_jamos++] = L_FROM_S (wc);
jamos[n_jamos++] = V_FROM_S (wc);
if (S_HAS_T (wc))
jamos[n_jamos++] = T_FROM_S (wc);
}
else if (IS_M (wc) && !n_jamos)
{
/* Tone mark not following syllable */
render_isolated_tone (font, wc, glyphs, &n_glyphs, start - text);
start = g_utf8_next_char (p);
}
else
jamos[n_jamos++] = wc;
p = g_utf8_next_char (p);
}
if (n_jamos != 0)
render_syllable (font, jamos, n_jamos, glyphs, &n_glyphs,
start - text);
if (jamos != jamos_static)
g_free(jamos);
}
