void CL_DisplayWindow_OpenGL::destroy_window()
{
install_event_handler(0, 1);
if (context)
aglSetCurrentContext(0);
if (fs_context)
{
aglDestroyContext(fs_context);
fs_context = 0;
}
if (win_context)
{
aglDestroyContext(win_context);
win_context = 0;
}
keyboard = CL_InputDevice();
mouse = CL_InputDevice();
get_ic()->clear();
if (window_ref)
ReleaseWindow(window_ref);
window_ref = 0;
}
void QGLExtensions::init()
{
static bool init_done = false;
if (init_done)
return;
init_done = true;
GLint attribs[] = { AGL_RGBA, AGL_NONE };
AGLPixelFormat fmt = aglChoosePixelFormat(0, 0, attribs);
if (!fmt) {
qDebug("QGLExtensions: Couldn't find any RGB visuals");
return;
}
AGLContext ctx = aglCreateContext(fmt, 0);
if (!ctx) {
qDebug("QGLExtensions: Unable to create context");
} else {
aglSetCurrentContext(ctx);
init_extensions();
aglSetCurrentContext(0);
aglDestroyContext(ctx);
}
aglDestroyPixelFormat(fmt);
}
void Window::configExit()
{
WindowRef window = getCarbonWindow();
setCarbonWindow( 0 );
AGLContext context = getAGLContext();
if( getIAttribute( WindowSettings::IATTR_HINT_FULLSCREEN ) == ON )
{
LBASSERT( !window );
exitEventHandler();
}
else if( window )
{
Global::enterCarbon();
aglSetWindowRef( context, 0 );
DisposeWindow( window );
Global::leaveCarbon();
}
configExitFBO();
exitGLEW();
if( context )
{
Global::enterCarbon();
aglSetCurrentContext( 0 );
aglDestroyContext( context );
Global::leaveCarbon();
setAGLContext( 0 );
}
LBVERB << "Destroyed AGL window and context" << std::endl;
}
void _glfwPlatformCloseWindow( void )
{
if( _glfwWin.WindowFunctions != NULL )
{
if( _glfwWin.WindowUPP != NULL )
{
DisposeEventHandlerUPP( _glfwWin.WindowUPP );
_glfwWin.WindowUPP = NULL;
}
_glfwWin.WindowFunctions->CloseWindow();
if( _glfwWin.AGLContext != NULL )
{
aglSetCurrentContext( NULL );
aglSetDrawable( _glfwWin.AGLContext, NULL );
aglDestroyContext( _glfwWin.AGLContext );
_glfwWin.AGLContext = NULL;
}
if( _glfwWin.MacWindow != NULL )
{
ReleaseWindow( _glfwWin.MacWindow );
_glfwWin.MacWindow = NULL;
}
_glfwWin.WindowFunctions = NULL;
}
}
/*
** OS Specific unloading
*/
AESDK_OpenGL_Err AESDK_OpenGL_Shutdown(AESDK_OpenGL_EffectCommonData& inData)
{
AESDK_OpenGL_Err result = AESDK_OpenGL_OK;
try
{
#ifdef AE_OS_WIN
if( inData.mHRC != NULL )
{
if(!wglMakeCurrent( NULL, NULL ))
GL_CHECK(AESDK_OpenGL_OS_Unload_Err);
if( !wglDeleteContext( inData.mHRC ))
GL_CHECK(AESDK_OpenGL_OS_Unload_Err);
inData.mHRC = NULL;
}
if( inData.mHDC != NULL )
{
ReleaseDC( inData.mHWnd, inData.mHDC );
inData.mHDC = NULL;
}
::UnregisterClass( "AESDK_OpenGL_Win_Class", NULL );
#elif defined(AE_OS_MAC)
if( GL_FALSE == aglDestroyContext(inData.mAGLContext) )
GL_CHECK(AESDK_OpenGL_OS_Unload_Err);
DisposeWindow(inData.mMacWnd);
#endif
}
catch(AESDK_OpenGL_Err& err)
{
result = err;
}
return result;
}
wxGLContext::~wxGLContext()
{
if (m_glContext)
{
aglSetCurrentContext(NULL);
aglDestroyContext(m_glContext);
}
}
static void deleteContext(AGLContext ctx) {
if (g_Window.fs) {
aglSetFullScreen(ctx, 0, 0, 0, 0);
} else {
aglSetWindowRef(ctx, 0);
}
aglSetCurrentContext(0);
aglDestroyContext(ctx);
}
void WXGLDestroyContext( WXGLContext context )
{
if ( context )
{
if ( !aglDestroyContext(context) )
{
wxLogAGLError("aglDestroyContext");
}
}
}
//-------------------------------------------------------------------------------------------------//
void OSXCarbonWindow::destroy(void)
{
if(!mCreated)
return;
if(mIsFullScreen)
{
// Handle fullscreen destruction
destroyCGLFullscreen();
}
else
{
// Handle windowed destruction
// Destroy the Ogre context
if(mCGLContext)
{
OGRE_DELETE mCGLContext;
mCGLContext = NULL;
}
if(mCarbonContext)
{
OGRE_DELETE mCarbonContext;
mCarbonContext = NULL;
}
if(mContext)
{
// mContext is a reference to either the AGL or CGL context, already deleted.
// Just clear the variable
mContext = NULL;
}
if(!mIsExternal)
{
// Remove the window from the Window listener
WindowEventUtilities::_removeRenderWindow( this );
// Remove our event handler
if(mEventHandlerRef)
RemoveEventHandler(mEventHandlerRef);
}
if(mAGLContext)
aglDestroyContext(mAGLContext);
if(mWindow)
DisposeWindow(mWindow);
}
mActive = false;
mClosed = true;
mCreated = false;
}
static void RLXAPI ReleaseSurfaces(void)
{
if (!g_pAGLC)
return;
aglSetCurrentContext(NULL);
aglSetDrawable(g_pAGLC, NULL);
aglDestroyContext(g_pAGLC);
g_pAGLC = 0;
g_pRLX->pGX->Surfaces.maxSurface = 0;
}
void Mac_GL_Quit(_THIS)
{
#ifdef HAVE_OPENGL
if ( glContext != NULL ) {
aglSetCurrentContext(NULL);
aglSetDrawable(glContext, NULL);
aglDestroyContext(glContext);
glContext = NULL;
}
#endif
}
void OpenGLApp::exitAPI(){
delete renderer;
aglSetCurrentContext(NULL);
aglSetDrawable(glContext, NULL);
aglDestroyContext(glContext);
ReleaseWindow(window);
if (fullscreen){
CGReleaseAllDisplays();
CGDisplaySwitchToMode(kCGDirectMainDisplay, initialMode);
}
}
glitz_status_t
glitz_agl_query_extensions (glitz_agl_thread_info_t *thread_info)
{
GLint attrib[] = {
AGL_RGBA,
AGL_NO_RECOVERY,
AGL_NONE
};
AGLPixelFormat pf;
AGLContext context;
thread_info->agl_feature_mask = 0;
pf = aglChoosePixelFormat (NULL, 0, attrib);
context = aglCreateContext (pf, NULL);
if (context) {
const char *gl_extensions_string;
aglSetCurrentContext (context);
gl_extensions_string = (const char *) glGetString (GL_EXTENSIONS);
thread_info->agl_feature_mask =
glitz_extensions_query (0.0,
gl_extensions_string,
agl_extensions);
if (thread_info->agl_feature_mask & GLITZ_AGL_FEATURE_MULTISAMPLE_MASK)
{
const char *vendor;
vendor = glGetString (GL_VENDOR);
if (vendor) {
/* NVIDIA's driver seem to support multisample with pbuffers */
if (!strncmp ("NVIDIA", vendor, 6))
thread_info->agl_feature_mask |=
GLITZ_AGL_FEATURE_PBUFFER_MULTISAMPLE_MASK;
}
}
aglSetCurrentContext (NULL);
aglDestroyContext (context);
}
aglDestroyPixelFormat (pf);
return GLITZ_STATUS_SUCCESS;
}
void
GelatinePaneView::dispose()
{
_model.getSpace().getView().dispose();
aglSetCurrentContext(NULL);
aglSetDrawable(_model._aglContext, NULL);
aglDestroyContext(_model._aglContext);
aglDestroyPixelFormat(_model._aglPixelFormat);
_model._aglContext = NULL;
_model._aglPixelFormat = NULL;
}
void Shell::CloseWindow()
{
// Shutdown OpenGL if necessary.
if (opengl_attached)
{
aglSetCurrentContext(NULL);
aglSetDrawable(gl_context, NULL);
aglDestroyContext(gl_context);
gl_context = NULL;
}
// Close the window.
HideWindow(window);
ReleaseWindow(window);
}
void
glitz_agl_context_destroy (glitz_agl_thread_info_t *thread_info,
glitz_agl_context_t *context)
{
if (context->backend.drawable_formats)
free (context->backend.drawable_formats);
if (context->backend.formats)
free (context->backend.formats);
if (context->backend.texture_formats)
free (context->backend.texture_formats);
aglDestroyContext (context->context);
free (context);
}
void CSMNativeWindow::resolveLinks(void)
{
if(_pCarbWindow != NULL)
{
_pCarbWindow->setContext(NULL);
}
if(_pContext != NULL)
aglDestroyContext(_pContext);
if(_pLocalWindow != NULL)
DisposeWindow(_pLocalWindow);
if(_pEventHandler != NULL)
DisposeEventHandlerUPP(_pEventHandler);
Inherited::resolveLinks();
}
void QGLContext::reset()
{
Q_D(QGLContext);
if(!d->valid)
return;
doneCurrent();
if(d->cx)
aglDestroyContext((AGLContext)d->cx);
d->cx = 0;
if(d->vi)
aglDestroyPixelFormat((AGLPixelFormat)d->vi);
d->vi = 0;
d->crWin = false;
d->sharing = false;
d->valid = false;
d->transpColor = QColor();
d->initDone = false;
qgl_share_reg()->removeShare(this);
}
void windowDestroy(GLWindow *glw)
{
MenuHandle hMenu;
aglSetDrawable(glw->glCtx, NULL);
aglSetCurrentContext(NULL);
aglDestroyContext(glw->glCtx);
DisposeWindow((WindowPtr)glw->pWin);
glw->pWin = NULL;
if(glw->supportWindow)
DisposeWindow((WindowPtr)glw->supportWindow);
hMenu = GetMenuHandle (kMenuFile);
DeleteMenu (kMenuFile);
DisposeMenu (hMenu);
hMenu = GetMenuHandle (kMenuApple);
DeleteMenu (kMenuApple);
DisposeMenu (hMenu);
}
static void
_glitz_agl_context_destroy (void *abstract_context)
{
glitz_agl_context_t *context = (glitz_agl_context_t *) abstract_context;
glitz_agl_drawable_t *drawable = (glitz_agl_drawable_t *)
context->base.drawable;
if (drawable->thread_info->cctx == &context->base)
{
aglSetCurrentContext (NULL);
drawable->thread_info->cctx = NULL;
}
aglDestroyContext (context->context);
_glitz_context_fini (&context->base);
free (context);
}
SkEGLContext::~SkEGLContext() {
if (this->context) {
aglDestroyContext(this->context);
}
}
ContextGL_OSX::~ContextGL_OSX() {
if (context)
aglDestroyContext(context);
}
void _glfwPlatformCloseWindow( void )
{
if( _glfwWin.mouseUPP != NULL )
{
DisposeEventHandlerUPP( _glfwWin.mouseUPP );
_glfwWin.mouseUPP = NULL;
}
if( _glfwWin.commandUPP != NULL )
{
DisposeEventHandlerUPP( _glfwWin.commandUPP );
_glfwWin.commandUPP = NULL;
}
if( _glfwWin.keyboardUPP != NULL )
{
DisposeEventHandlerUPP( _glfwWin.keyboardUPP );
_glfwWin.keyboardUPP = NULL;
}
if( _glfwWin.windowUPP != NULL )
{
DisposeEventHandlerUPP( _glfwWin.windowUPP );
_glfwWin.windowUPP = NULL;
}
if( _glfwWin.fullscreen )
{
if( _glfwWin.cglContext != NULL )
{
CGLSetCurrentContext( NULL );
CGLClearDrawable( _glfwWin.cglContext );
CGLDestroyContext( _glfwWin.cglContext );
CGReleaseAllDisplays();
_glfwWin.cglContext = NULL;
}
if( _glfwWin.cglPixelFormat != NULL )
{
CGLDestroyPixelFormat( _glfwWin.cglPixelFormat );
_glfwWin.cglPixelFormat = NULL;
}
}
else
{
if( _glfwWin.aglContext != NULL )
{
aglSetCurrentContext( NULL );
aglSetDrawable( _glfwWin.aglContext, NULL );
aglDestroyContext( _glfwWin.aglContext );
_glfwWin.aglContext = NULL;
}
if( _glfwWin.aglPixelFormat != NULL )
{
aglDestroyPixelFormat( _glfwWin.aglPixelFormat );
_glfwWin.aglPixelFormat = NULL;
}
}
if( _glfwWin.window != NULL )
{
ReleaseWindow( _glfwWin.window );
_glfwWin.window = NULL;
}
}
// ---------------------------------------------------------------------------
void OSXWindowImpl::dispose_gl()
{
aglSetCurrentContext(0);
aglDestroyContext(mGLContext);
}
AquaOglGlue::~AquaOglGlue()
{
// GNASH_REPORT_FUNCTION;
aglDestroyContext (_context);
}
bool OpenGLApp::initAPI(){
initialMode = CGDisplayCurrentMode(kCGDirectMainDisplay);
dmodes = CGDisplayAvailableModes(kCGDirectMainDisplay);
int count = CFArrayGetCount(dmodes);
Array <DispRes> modes;
int foundMode = -1;
for (int i = 0; i < count; i++){
CFDictionaryRef mode = (CFDictionaryRef) CFArrayGetValueAtIndex(dmodes, i);
long bitsPerPixel = GetDictionaryLong(mode, kCGDisplayBitsPerPixel);
Boolean safeForHardware = GetDictionaryBoolean(mode, kCGDisplayModeIsSafeForHardware);
Boolean stretched = GetDictionaryBoolean(mode, kCGDisplayModeIsStretched);
if (bitsPerPixel < colorBits || !safeForHardware || stretched) continue;
long width = GetDictionaryLong(mode, kCGDisplayWidth);
long height = GetDictionaryLong(mode, kCGDisplayHeight);
long refreshRate = GetDictionaryLong(mode, kCGDisplayRefreshRate);
// printf("Mode: %dx%dx%d @ %d\n", width, height, bitsPerPixel, refreshRate);
if (width >= 640 && height >= 480){
modes.add(newRes(width, height, i));
if (width == fullscreenWidth && height == fullscreenHeight){
foundMode = i;
}
}
}
resolution->clear();
modes.sort(dComp);
char str[64];
for (uint i = 0; i < modes.getCount(); i++){
sprintf(str, "%dx%d", modes[i].w, modes[i].h);
int index = resolution->addItemUnique(str);
if (modes[i].index == foundMode) resolution->selectItem(index);
}
if (fullscreen){
if (foundMode < 0 || CGDisplaySwitchToMode(kCGDirectMainDisplay, (CFDictionaryRef) CFArrayGetValueAtIndex(dmodes, foundMode)) != kCGErrorSuccess){
sprintf(str, "Couldn't set fullscreen to %dx%d.", fullscreenWidth, fullscreenHeight);
ErrorMsg(str);
fullscreen = false;
}
}
Rect rect;
if (fullscreen){
rect.left = 0;
rect.top = 0;
} else {
long w = GetDictionaryLong(initialMode, kCGDisplayWidth);
long h = GetDictionaryLong(initialMode, kCGDisplayHeight);
rect.left = (w - width) / 2;
rect.top = (h - height) / 2;
}
rect.right = rect.left + width;
rect.bottom = rect.top + height;
WindowAttributes attributes = fullscreen? (kWindowNoTitleBarAttribute | kWindowNoShadowAttribute) : (kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute);
OSStatus error = CreateNewWindow(kDocumentWindowClass, attributes, &rect, &window);
if (error != noErr || window == NULL){
ErrorMsg("Couldn't create window");
return false;
}
GDHandle screen = GetGWorldDevice(GetWindowPort(window));
if (screen == NULL){
ErrorMsg("Couldn't get device");
ReleaseWindow(window);
return false;
}
AGLPixelFormat pixelFormat;
while (true){
GLint attributes[] = {
fullscreen? AGL_FULLSCREEN : AGL_WINDOW,
AGL_RGBA,
AGL_DOUBLEBUFFER,
AGL_RED_SIZE, 8,
AGL_GREEN_SIZE, 8,
AGL_BLUE_SIZE, 8,
AGL_ALPHA_SIZE, (colorBits > 24)? 8 : 0,
AGL_DEPTH_SIZE, depthBits,
AGL_STENCIL_SIZE, stencilBits,
AGL_SAMPLE_BUFFERS_ARB, (antiAliasSamples > 0),
AGL_SAMPLES_ARB, antiAliasSamples,
AGL_NONE
};
pixelFormat = aglChoosePixelFormat(&screen, 1, attributes);
if (pixelFormat != NULL) break;
antiAliasSamples -= 2;
if (antiAliasSamples < 0){
ErrorMsg("No suitable pixel format");
ReleaseWindow(window);
return false;
}
}
glContext = aglCreateContext(pixelFormat, NULL);
aglDestroyPixelFormat(pixelFormat);
if (glContext == NULL){
ErrorMsg("Couldn't create context");
ReleaseWindow(window);
return false;
}
if (fullscreen){
CGCaptureAllDisplays();
aglSetFullScreen(glContext, 0, 0, 0, 0);
} else {
if (!aglSetDrawable(glContext, GetWindowPort(window))){
ErrorMsg("Couldn't set drawable");
aglDestroyContext(glContext);
ReleaseWindow(window);
return false;
}
}
if (!aglSetCurrentContext(glContext)){
ErrorMsg("Couldn't make context current");
aglDestroyContext(glContext);
ReleaseWindow(window);
return false;
}
setWindowTitle(getTitle());
ShowWindow(window);
initExtensions();
if (antiAliasSamples > 0){
glEnable(GL_MULTISAMPLE_ARB);
}
if (fullscreen) captureMouse(!configDialog->isVisible());
renderer = new OpenGLRenderer(glContext);
renderer->setViewport(width, height);
antiAlias->selectItem(antiAliasSamples / 2);
linearClamp = renderer->addSamplerState(LINEAR, CLAMP, CLAMP, CLAMP);
defaultFont = renderer->addFont("../Textures/Fonts/Future.dds", "../Textures/Fonts/Future.font", linearClamp);
blendSrcAlpha = renderer->addBlendState(SRC_ALPHA, ONE_MINUS_SRC_ALPHA);
noDepthTest = renderer->addDepthState(false, false);
noDepthWrite = renderer->addDepthState(true, false);
cullNone = renderer->addRasterizerState(CULL_NONE);
cullBack = renderer->addRasterizerState(CULL_BACK);
cullFront = renderer->addRasterizerState(CULL_FRONT);
return true;
}
void DestroyContext (GLContext* ctx)
{
if (NULL == ctx) return;
aglSetCurrentContext(ctx->octx);
if (NULL != ctx->ctx) aglDestroyContext(ctx->ctx);
}
void SkNativeGLContext::destroyGLContext() {
if (fContext) {
aglDestroyContext(fContext);
}
}
void COffscreenGLContext::WorkerThreadFree()
{
aglSetCurrentContext(NULL);
aglDestroyContext(workerCtx);
aglDestroyPixelFormat(pxlfmt);
}
void glewDestroyContext ()
{
aglSetCurrentContext(octx);
if (NULL != ctx) aglDestroyContext(ctx);
}
