/**
* Cleans up and destroys context and pbuffer
*/
GLXPBuffer::~GLXPBuffer()
{
if (m_glxContext && !m_bSharedContext)
glXDestroyContext(m_pDisplay, m_glxContext);
if (m_glxPbuffer)
glXDestroyGLXPbufferSGIX(m_pDisplay, m_glxPbuffer);
}
int
main(int argc, char *argv[])
{
if (argc!=4) {
Usage(argv[0]);
}
else {
int width = atoi(argv[1]);
int height = atoi(argv[2]);
char *fileName = argv[3];
if (width<=0) {
printf("Error: width parameter must be at least 1.\n");
return 1;
}
if (height<=0) {
printf("Error: height parameter must be at least 1.\n");
return 1;
}
if (!Setup(width, height)) {
return 1;
}
Render();
WriteFile(fileName);
glXDestroyGLXPbufferSGIX( gDpy, gPBuffer );
}
return 0;
}
RenderImageImplPBuffer::~RenderImageImplPBuffer()
{
if (myContext)
glXDestroyContext(myDisplay, myContext);
if (myPBuffer)
glXDestroyGLXPbufferSGIX(myDisplay, myPBuffer);
XCloseDisplay(myDisplay);
// This is to make sure that another valid context is made
// active after we destroy the P-Buffer's one
Context::SetReferenceActive();
}
void
DestroyPbuffer(Display *dpy, int screen, PBUFFER pbuffer)
{
int pbSupport = QueryPbuffers(dpy, screen);
#if defined(GLX_VERSION_1_3)
if (pbSupport == 1) {
glXDestroyPbuffer(dpy, pbuffer);
return;
}
#endif
#if defined(GLX_SGIX_fbconfig) && defined(GLX_SGIX_pbuffer)
if (pbSupport == 2) {
glXDestroyGLXPbufferSGIX(dpy, pbuffer);
return;
}
#endif
}
void VolumeRendererShell::DestroyDisplay() {
#ifdef SAGE
// Clean up pbuffer
glXDestroyGLXPbufferSGIX(_xDisplay, _glXPBuffer);
// Clean up visual info
XFree(_xVisualInfo);
// Close X connection
XCloseDisplay(_xDisplay);
#else
// Quit SDL
SDL_Quit();
#endif
}
