GlslManager::~GlslManager()
{
mlt_log_debug(get_service(), "%s\n", __FUNCTION__);
cleanupContext();
delete initEvent;
delete closeEvent;
}
void SnapshotTaker::dealloc(void)
{
TCObject::release(snapshotAlertHandler);
TCObject::release(ldSnapshotTaker);
cleanupContext();
TCObject::dealloc();
}
void SnapshotTaker::snapshotCallback(TCAlert *alert)
{
if (getUseFBO())
{
return;
}
if (strcmp(alert->getMessage(), "PreFbo") == 0)
{
static int visualAttribs[] = { None };
int numberOfFramebufferConfigurations = 0;
GLXFBConfig* fbConfigs = glXChooseFBConfig(display, DefaultScreen(display), visualAttribs, &numberOfFramebufferConfigurations);
if (fbConfigs == NULL)
{
return;
}
static int attributeList[] = { GLX_RGBA, GLX_DEPTH_SIZE, 24, GLX_RED_SIZE, 8, GLX_GREEN_SIZE, 8, GLX_BLUE_SIZE, 8, GLX_ALPHA_SIZE, 8, GLX_STENCIL_SIZE, 8, None };
XVisualInfo *vi = glXChooseVisual(display, DefaultScreen(display), attributeList);
if (vi == NULL)
{
size_t count = sizeof(attributeList) / sizeof(attributeList[0]);
attributeList[count - 3] = None;
vi = glXChooseVisual(display, DefaultScreen(display), attributeList);
}
if (vi == NULL)
{
XFree(fbConfigs);
}
context = glXCreateContext(display, vi, 0, True);
XFree(vi);
if (context == NULL)
{
XFree(fbConfigs);
return;
}
// We're using FBO, but we need a PBuffer to bind something to the
// context, so create a tiny one.
int pbufferAttribs[] =
{
GLX_PBUFFER_WIDTH, 32,
GLX_PBUFFER_HEIGHT, 32,
None
};
pbuffer = glXCreatePbuffer(display, fbConfigs[0], pbufferAttribs);
XFree(fbConfigs);
XSync(display, False);
if (!glXMakeContextCurrent(display, pbuffer, pbuffer, context))
{
cleanupContext();
return;
}
TREGLExtensions::setup();
ldSnapshotTaker = (LDSnapshotTaker*)alert->getSender()->retain();
ldSnapshotTaker->setUseFBO(true);
}
}
Mesh::~Mesh() {
delete _boundingBox;
cleanupContext();
}
Shader::~Shader() {
cleanupContext();
}
bool BaseWindow::run(){
if(!setupContext()) return false;
gameLoop();
if(!cleanupContext()) return false;
return true;
}