static void
UninitContexts (void)
{
UninitQueue (&disp_q);
DestroyContext (OffScreenContext);
DestroyContext (SpaceContext);
DestroyContext (StatusContext);
}
void AndroidEGL::Terminate()
{
ResetDisplay();
DestroyContext(PImplData->SharedContext.eglContext);
PImplData->SharedContext.Reset();
DestroyContext(PImplData->RenderingContext.eglContext);
PImplData->RenderingContext.Reset();
DestroyContext(PImplData->SingleThreadedContext.eglContext);
PImplData->SingleThreadedContext.Reset();
DestroySurface();
TerminateEGL();
}
GLX::~GLX()
{
if (mDisplay) {
MakeCurrent(mDisplay, 0, 0);
}
if (mContext) {
DestroyContext(mDisplay, mContext);
}
if (mGLXPixmap) {
DestroyGLXPixmap(mDisplay, mGLXPixmap);
}
if (mPixmap) {
XFreePixmap(mDisplay, mPixmap);
}
if (mDisplay) {
XCloseDisplay(mDisplay);
}
if (mLibGL) {
dlclose(mLibGL);
}
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
{
g_hInstance = hInstance;
InitializeContext();
InitializeWindow();
g_VkSwapchain.Initialize();
g_VkSwapchain.InitializeSwapchain(kScreenWidth, kScreenHeight, false);
InitializeRenderSettings();
while (true)
{
PollEvents();
if (g_CloseRequest)
{
break;
}
DrawScene();
}
DestroyRenderSettings();
g_VkSwapchain.Destroy();
DestroyWindow();
DestroyContext();
return 0;
}
void MFSound_DeinitModulePlatformSpecific()
{
MFCALLSTACK;
// TODO: remove this, user will control contexts
DestroyContext(gpCurrentContext);
}
static void
DestroyPlanetContext (void)
{
if (PlanetContext)
{
DestroyContext (PlanetContext);
PlanetContext = NULL;
}
}
static void
Instance_DidChangeView(PP_Instance instance,
const struct PP_Rect* position,
const struct PP_Rect* clip)
{
if (position->size.width == screenWidth &&
position->size.height == screenHeight)
return; // Size didn't change, no need to update anything.
Log("change view\n");
DestroyContext(instance);
CreateContext(instance, &position->size);
}
GalliumContext::~GalliumContext()
{
CALLED();
// Destroy our contexts
Lock();
for (context_id i = 0; i < CONTEXT_MAX; i++)
DestroyContext(i);
Unlock();
pipe_mutex_destroy(fMutex);
// TODO: Destroy fScreen
}
//\brief
// initialize the gl extension functions address.
static bool InitializeGlew()
{
GLenum err;
GLContext ctx;
/* create OpenGL rendering context */
InitContext(&ctx);
if (GL_TRUE == CreateContext(&ctx))
{
std::cout << "Error: CreateContext failed" << std::endl;
DestroyContext(&ctx);
return false;
}
/* initialize GLEW */
glewExperimental = GL_TRUE;
#ifdef GLEW_MX
err = glewContextInit(glewGetContext());
# ifdef _WIN32
err = err || wglewContextInit(wglewGetContext());
# elif !defined(__APPLE__) && !defined(__HAIKU__) || defined(GLEW_APPLE_GLX)
err = err || glxewContextInit(glxewGetContext());
# endif
#else
err = glewInit();
#endif
if (GLEW_OK != err)
{
std::cout << "Error [main]: glewInit failed: " << glewGetErrorString(err) << std::endl;
DestroyContext(&ctx);
return false;
}
DestroyContext(&ctx);
return true;
}
void
FreeKernel (void)
{
UninitKernel (TRUE);
UninitContexts ();
UninitResourceSystem ();
UninitPlayerInput ();
DestroyDrawable (ReleaseDrawable (Screen));
DestroyContext (ScreenContext);
UninitVideoPlayer ();
UninitSound ();
UninitGraphics ();
}
void GboxInstance::DidChangeView(const pp::Rect& position,
const pp::Rect& clip) {
if (position.size().width() == width() &&
position.size().height() == height())
return; // Size didn't change, no need to update anything.
// Create a new device context with the new size.
DestroyContext();
CreateContext(position.size());
// Delete the old pixel buffer and create a new one.
ScopedMutexLock scoped_mutex(&pixel_buffer_mutex_);
delete pixel_buffer_;
pixel_buffer_ = NULL;
if (graphics_2d_context_ != NULL) {
pixel_buffer_ = new pp::ImageData(this,
PP_IMAGEDATAFORMAT_BGRA_PREMUL,
graphics_2d_context_->size(),
false);
}
}
BOOL CTcpEpollServer::EpollAcceptSocket(SOCKET hSocket, const sockaddr_in& SockAddr)
{
if(INVALID_SOCKET == hSocket)
return FALSE;
// 设置程非阻塞式SOCKET
if (!SetNonblock(hSocket, TRUE))
{
return FALSE;
}
// 回调上层创建context
CTcpContext *pContext = CreateContext();
if (pContext == NULL)
{
return FALSE;
}
// Context 赋值
pContext->m_hSocket = hSocket;
memcpy(&pContext->m_oSocketAddr, &SockAddr, sizeof(sockaddr_in));
// 添加至队列
AddTcpContext(pContext);
struct epoll_event ev;
ev.events = EPOLLIN | EPOLLOUT | EPOLLET; //ET模式+读事件+写事件
ev.data.ptr = (void*)pContext;
if (epoll_ctl(m_hEpollHandle, EPOLL_CTL_ADD, hSocket, &ev) < 0)
{
RemoveTcpContext(pContext);
DestroyContext(pContext);
return FALSE;
}
return TRUE;
}
LRESULT CALLBACK WndProc(
HWND hWnd,
UINT nMessage,
WPARAM wParam,
LPARAM lParam
)
{
RECT ClientRect;
switch (nMessage)
{
case WM_CREATE_IRC_WINDOW:
if (Hash_Get(pHash, (char*)wParam))
{
ContextIRC.hCurrentWindow = Hash_Get(pHash, (char*)wParam);
}
else
{
static HWND __hWnd__;
__hWnd__ = Create_Window(__hWnd__, hWnd);
if (((char*)wParam)[0] == '#')
{
ShowWindow(ContextIRC.hCurrentWindow, SW_HIDE);
ContextIRC.hCurrentWindow = __hWnd__;
strArray_Add(ChannelNames, szChannel);
Hash_Insert(pHash, ContextIRC.hCurrentWindow, (char*)wParam);
ShowWindow(Hash_Get(pHash, (char*)wParam), SW_SHOW);
ResizeWindows(ContextIRC.dwOldWidth, ContextIRC.dwOldHeight);
SendMessage(ContextIRC.hCurrentWindow, WM_SETFONT, (WPARAM)ContextIRC.hFont, (LPARAM)TRUE);
}
else
{
ContextIRC.hCurrentWindow = Array_Index(pArray, Array_Num(pArray));
ContextIRC.hCurrentWindow = __hWnd__;
Hash_Insert(pHash, ContextIRC.hCurrentWindow, (char*)wParam);
ResizeWindows(ContextIRC.dwOldWidth, ContextIRC.dwOldHeight);
SendMessage(ContextIRC.hCurrentWindow, WM_SETFONT, (WPARAM)ContextIRC.hFont, (LPARAM)TRUE);
}
ContextIRC.hCurrentWindow = Array_Index(pArray, Array_Num(pArray));
Hash_Insert(pHash, ContextIRC.hCurrentWindow, (char*)wParam);
SendMessage(ContextIRC.hCurrentWindow, WM_SETFONT, (WPARAM)ContextIRC.hFont, (LPARAM)TRUE);
break;
}
case WM_CREATE:
pArray = Array_Init(pArray);
ContextIRC.hCurrentWindow = Create_Window(ContextIRC.hCurrentWindow, hWnd);
ContextIRC.hFont = InitFont(ContextIRC.hCurrentWindow);
ContextIRC.hTypeBuffer = InitTypeBuffer(ContextIRC.hFont, hWnd);
ContextIRC.hParentProc = SetWindowLongPtr(ContextIRC.hTypeBuffer, GWL_WNDPROC, (LONG_PTR)TypeBufferProc);
ContextIRC.hNetworkThread = CreateThread(NULL, 0, Connect, NULL, 0, &ContextIRC.hNetworkThreadID);
break;
case WM_DESTROY:
DestroyContext();
PostQuitMessage(0);
break;
case WM_HOTKEY:
{
register uint32_t nIndex = 0;
if (wParam == IRCContext->LeftKey)
{
if (Array_Num(pArray) <= 0)
break;
for (nIndex = Array_Num(pArray); nIndex > 0; nIndex--)
{
if (ContextIRC.hCurrentWindow == Array_Index(pArray, 0))
{
ShowWindow(ContextIRC.hCurrentWindow, SW_HIDE);
ContextIRC.hCurrentWindow = Array_Index(pArray, Array_Num(pArray));
strcpy_s(szChannel, 96, strArray_Index(ChannelNames, strArray_Num(ChannelNames)));
ShowWindow(ContextIRC.hCurrentWindow, SW_SHOW);
MoveWindow(ContextIRC.hCurrentWindow, 0, 0, ContextIRC.dwOldWidth, ContextIRC.dwOldHeight, TRUE);
break;
}
nIndex--;
ShowWindow(ContextIRC.hCurrentWindow, SW_HIDE);
ContextIRC.hCurrentWindow = Array_Index(pArray, nIndex);
strcpy_s(szChannel, 96, strArray_Index(ChannelNames, nIndex - 1));
ShowWindow(ContextIRC.hCurrentWindow, SW_SHOW);
MoveWindow(ContextIRC.hCurrentWindow, 0, 0, ContextIRC.dwOldWidth, ContextIRC.dwOldHeight, TRUE);
break;
}
}
if (wParam == IRCContext->RightKey)
{
for (nIndex = 0; nIndex <= Array_Num(pArray); nIndex++)
{
if (Array_Num(pArray) <= 0)
break;
if (ContextIRC.hCurrentWindow == Array_Index(pArray, nIndex))
{
if (ContextIRC.hCurrentWindow == Array_Index(pArray, Array_Num(pArray)))
{
ShowWindow(ContextIRC.hCurrentWindow, SW_HIDE);
ContextIRC.hCurrentWindow = Array_Index(pArray, 0);
strcpy_s(szChannel, 96, strArray_Index(ChannelNames, 0));
ShowWindow(ContextIRC.hCurrentWindow, SW_SHOW);
MoveWindow(ContextIRC.hCurrentWindow, 0, 0, ContextIRC.dwOldWidth, ContextIRC.dwOldHeight, TRUE);
break;
}
nIndex++;
ShowWindow(ContextIRC.hCurrentWindow, SW_HIDE);
ContextIRC.hCurrentWindow = Array_Index(pArray, nIndex);
strcpy_s(szChannel, 96, strArray_Index(ChannelNames, nIndex - 1));
ShowWindow(ContextIRC.hCurrentWindow, SW_SHOW);
MoveWindow(ContextIRC.hCurrentWindow, 0, 0, ContextIRC.dwOldWidth, ContextIRC.dwOldHeight, TRUE);
break;
}
}
}
break;
}
case WM_SIZE:
ResizeWindows(LOWORD(lParam), HIWORD(lParam) - IRCContext->nTypeHeight);
GetClientRect(hWnd, &ClientRect);
ContextIRC.dwOldWidth = LOWORD(lParam);
ContextIRC.dwOldHeight = HIWORD(lParam);
MoveWindow(ContextIRC.hTypeBuffer, 0, ClientRect.bottom - IRCContext->nTypeHeight, LOWORD(lParam), IRCContext->nTypeHeight, TRUE);
break;
default:
return DefWindowProc(hWnd, nMessage, wParam, lParam);
}
return 0;
}
int
main (int argc, char** argv)
{
GLenum err;
GLContext ctx;
/* ---------------------------------------------------------------------- */
/* parse arguments */
if (GL_TRUE == ParseArgs(argc-1, argv+1))
{
#if defined(_WIN32)
fprintf(stderr, "Usage: visualinfo [-a] [-s] [-h] [-pf <id>]\n");
fprintf(stderr, " -a: show all visuals\n");
fprintf(stderr, " -s: display to stdout instead of visualinfo.txt\n");
fprintf(stderr, " -pf <id>: use given pixelformat\n");
fprintf(stderr, " -h: this screen\n");
#else
fprintf(stderr, "Usage: visualinfo [-h] [-display <display>] [-visual <id>]\n");
fprintf(stderr, " -h: this screen\n");
fprintf(stderr, " -display <display>: use given display\n");
fprintf(stderr, " -visual <id>: use given visual\n");
#endif
return 1;
}
/* ---------------------------------------------------------------------- */
/* create OpenGL rendering context */
InitContext(&ctx);
if (GL_TRUE == CreateContext(&ctx))
{
fprintf(stderr, "Error: CreateContext failed\n");
DestroyContext(&ctx);
return 1;
}
/* ---------------------------------------------------------------------- */
/* initialize GLEW */
glewExperimental = GL_TRUE;
#ifdef GLEW_MX
err = glewContextInit(glewGetContext());
# ifdef _WIN32
err = err || wglewContextInit(wglewGetContext());
# elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
err = err || glxewContextInit(glxewGetContext());
# endif
#else
err = glewInit();
#endif
if (GLEW_OK != err)
{
fprintf(stderr, "Error [main]: glewInit failed: %s\n", glewGetErrorString(err));
DestroyContext(&ctx);
return 1;
}
/* ---------------------------------------------------------------------- */
/* open file */
#if defined(_WIN32)
if (!displaystdout)
file = fopen("visualinfo.txt", "w");
if (file == NULL)
file = stdout;
#else
file = stdout;
#endif
/* ---------------------------------------------------------------------- */
/* output header information */
/* OpenGL extensions */
fprintf(file, "OpenGL vendor string: %s\n", glGetString(GL_VENDOR));
fprintf(file, "OpenGL renderer string: %s\n", glGetString(GL_RENDERER));
fprintf(file, "OpenGL version string: %s\n", glGetString(GL_VERSION));
fprintf(file, "OpenGL extensions (GL_): \n");
PrintExtensions((char*)glGetString(GL_EXTENSIONS));
/* GLU extensions */
fprintf(file, "GLU version string: %s\n", gluGetString(GLU_VERSION));
fprintf(file, "GLU extensions (GLU_): \n");
PrintExtensions((char*)gluGetString(GLU_EXTENSIONS));
/* ---------------------------------------------------------------------- */
/* extensions string */
#if defined(_WIN32)
/* WGL extensions */
if (WGLEW_ARB_extensions_string || WGLEW_EXT_extensions_string)
{
fprintf(file, "WGL extensions (WGL_): \n");
PrintExtensions(wglGetExtensionsStringARB ?
(char*)wglGetExtensionsStringARB(ctx.dc) :
(char*)wglGetExtensionsStringEXT());
}
#elif defined(__APPLE__) && !defined(GLEW_APPLE_GLX)
#else
/* GLX extensions */
fprintf(file, "GLX extensions (GLX_): \n");
PrintExtensions(glXQueryExtensionsString(glXGetCurrentDisplay(),
DefaultScreen(glXGetCurrentDisplay())));
#endif
/* ---------------------------------------------------------------------- */
/* enumerate all the formats */
VisualInfo(&ctx);
/* ---------------------------------------------------------------------- */
/* release resources */
DestroyContext(&ctx);
if (file != stdout)
fclose(file);
return 0;
}
void
CipherContext::InitContext(
PGPdiskEncryptionAlgorithm algorithm,
const PGPUInt8 *key,
const PGPUInt8 *salt)
{
PGPUInt32 i;
pgpAssert(algorithm != kInvalidEncryptionAlgorithm);
DestroyContext();
mAlgorithm = algorithm;
switch (mAlgorithm)
{
case kBrokenCASTEncryptionAlgorithm:
pgpAssertAddrValid(salt, PGPUInt8);
pgpAssertAddrValid(key, PGPUInt8);
pgpCopyMemory(salt, mSalt.saltBytes, sizeof(mSalt.saltBytes));
pgpCopyMemory(key, mCastCFB.expandedKey.keyBytes, 16);
#if PGP_USE_ASSEMBLY
// The key schedule for assembly must be slightly different. The
// rotate subkeys (every second word) must be XORed with 16. This
// swaps the halves of some words internally in a way that the code
// expects. Don't forget this!
for (i=0; i<32; i+=2)
{
mCastCFB.expandedKey.keyDWords[i+1] =
mCastCFB.expandedKey.keyDWords[i+1] ^ 16;
}
#else // ] !PGP_USE_ASSEMBLY
i; // get rid of unreferenced local variable error
#endif // ] PGP_USE_ASSEMBLY
mInitialized = TRUE;
break;
case kCASTEncryptionAlgorithm:
pgpAssertAddrValid(salt, PGPUInt8);
pgpAssertAddrValid(key, PGPUInt8);
pgpCopyMemory(salt, mSalt.saltBytes, sizeof(mSalt.saltBytes));
// Expand the key.
CAST5schedule(mCastCFB.expandedKey.keyDWords, key);
#if PGP_USE_ASSEMBLY
// The key schedule for assembly must be slightly different. The
// rotate subkeys (every second word) must be XORed with 16. This
// swaps the halves of some words internally in a way that the code
// expects. Don't forget this!
for (i=0; i<32; i+=2)
{
mCastCFB.expandedKey.keyDWords[i+1] =
mCastCFB.expandedKey.keyDWords[i+1] ^ 16;
}
#else // ] !PGP_USE_ASSEMBLY
i; // get rid of unreferenced local variable error
#endif // ] PGP_USE_ASSEMBLY
mInitialized = TRUE;
break;
case kCopyDataEncryptionAlgorithm:
mInitialized = TRUE;
break;
default:
pgpAssert(FALSE);
break;
}
}
// Show the contexts on the screen.
// Must be called from the main thread.
void
debugContexts (void)
{
static volatile bool inDebugContexts = false;
// Prevent this function from being called from within itself.
CONTEXT orgContext;
CONTEXT debugDrawContext;
// We're going to use this context to draw in.
FRAME debugDrawFrame;
double hueIncrement;
size_t visibleContextI;
CONTEXT context;
size_t contextCount;
FRAME savedScreen;
// Prevent this function from being called from within itself.
if (inDebugContexts)
return;
inDebugContexts = true;
contextCount = countVisibleContexts ();
if (contextCount == 0)
{
goto out;
}
savedScreen = getScreen ();
FlushGraphics ();
// Make sure that the screen has actually been captured,
// before we use the frame.
// Create a new frame to draw on.
debugDrawContext = CreateContext ("debugDrawContext");
// New work frame is a copy of the original.
debugDrawFrame = CaptureDrawable (CloneFrame (savedScreen));
orgContext = SetContext (debugDrawContext);
SetContextFGFrame (debugDrawFrame);
hueIncrement = 360.0 / contextCount;
visibleContextI = 0;
for (context = GetFirstContext (); context != NULL;
context = GetNextContext (context))
{
if (context == debugDrawContext) {
// Skip our own context.
continue;
}
if (isContextVisible (context))
{
// Only draw the visible contexts.
drawContext (context, visibleContextI * hueIncrement);
visibleContextI++;
}
describeContext (stderr, context);
}
// Blit the final debugging frame to the screen.
putScreen (debugDrawFrame);
// Wait for a key:
{
WAIT_STATE state;
state.InputFunc = waitForKey;
DoInput(&state, TRUE);
}
SetContext (orgContext);
// Destroy the debugging frame and context.
DestroyContext (debugDrawContext);
// This does nothing with the drawable set with
// SetContextFGFrame().
DestroyDrawable (ReleaseDrawable (debugDrawFrame));
putScreen (savedScreen);
DestroyDrawable (ReleaseDrawable (savedScreen));
out:
inDebugContexts = false;
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int iCmdShow)
{
WNDCLASS wc;
MSG msg;
RECT Rect;
wc.style=CS_VREDRAW|CS_HREDRAW|CS_OWNDC;
wc.lpfnWndProc=WndProc;
wc.cbClsExtra=0;
wc.cbWndExtra=0;
wc.hInstance=hInstance;
wc.hIcon=LoadIcon(NULL, IDI_WINLOGO);
wc.hCursor=LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground=GetStockObject(BLACK_BRUSH);
wc.lpszMenuName=NULL;
wc.lpszClassName=szAppName;
RegisterClass(&wc);
SetRect(&Rect, 0, 0, Width, Height);
AdjustWindowRect(&Rect, WS_OVERLAPPEDWINDOW, FALSE);
Context.hWnd=CreateWindow(szAppName, szAppName, WS_OVERLAPPEDWINDOW|WS_CLIPSIBLINGS, CW_USEDEFAULT, CW_USEDEFAULT, Rect.right-Rect.left, Rect.bottom-Rect.top, NULL, NULL, hInstance, NULL);
ShowWindow(Context.hWnd, SW_SHOW);
SetForegroundWindow(Context.hWnd);
if(!CreateContext(&Context, 32, 24, 0, 0, OGL_CORE33|OGL_DOUBLEBUFFER))
{
DestroyWindow(Context.hWnd);
return -1;
}
if(!Init())
{
DestroyContext(&Context);
DestroyWindow(Context.hWnd);
return -1;
}
Frequency=GetFrequency();
while(!Done)
{
if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if(msg.message==WM_QUIT)
Done=1;
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
else
{
StartTime=rdtsc();
Render();
SwapBuffers(Context.hDC);
EndTime=rdtsc();
fTimeStep=(float)(EndTime-StartTime)/Frequency;
fTime+=fTimeStep;
avgfps+=1.0f/fTimeStep;
if(Frames++>200)
{
fps=avgfps/Frames;
avgfps=0.0f;
Frames=0;
}
}
}
DestroyContext(&Context);
DestroyWindow(Context.hWnd);
return msg.wParam;
}
GLContext::~GLContext()
{
DestroyContext();
}