void
S9xOpenGLDisplayDriver::swap_control (int enable)
{
glSwapIntervalProc glSwapInterval = NULL;
const char *ext_str;
ext_str = glXQueryExtensionsString (display, DefaultScreen (display));
/* We try to set this with both extensions since some cards pretend
* to support both, but ignore one. */
if (strstr (ext_str, "GLX_MESA_swap_control"))
{
glSwapInterval = (glSwapIntervalProc)
glGetProcAddress ((GLubyte *) "glXSwapIntervalMESA");
if (glSwapInterval)
glSwapInterval (enable ? 1 : 0);
}
else if (strstr (ext_str, "GLX_SGI_swap_control"))
{
glSwapInterval = (glSwapIntervalProc)
glGetProcAddress ((GLubyte *) "glXSwapIntervalSGI");
if (glSwapInterval)
{
glSwapInterval (enable ? 1 : 0);
}
}
return;
}
void GLGSRender::OnInitThread()
{
m_context = new wxGLContext(m_frame->GetCanvas());
m_frame->GetCanvas()->SetCurrent(*m_context);
InitProcTable();
glEnable(GL_TEXTURE_2D);
glEnable(GL_SCISSOR_TEST);
glSwapInterval(Ini.GSVSyncEnable.GetValue() ? 1 : 0);
}
void X11Window::setVerticalSync(bool enable)
{
#ifdef OPENGL_ES
//TODO
#else
typedef GLint (*glSwapIntervalProc)(GLint);
glSwapIntervalProc glSwapInterval = NULL;
if(isExtensionSupported("GLX_MESA_swap_control"))
glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalMESA");
else if(isExtensionSupported("GLX_SGI_swap_control"))
glSwapInterval = (glSwapIntervalProc)getExtensionProcAddress("glXSwapIntervalSGI");
if(glSwapInterval)
glSwapInterval(enable ? 1 : 0);
#endif
}
void GLGSRender::OnInitThread()
{
m_context = m_frame->GetNewContext();
m_frame->SetCurrent(m_context);
InitProcTable();
glEnable(GL_TEXTURE_2D);
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
glGenTextures(1, &g_depth_tex);
glGenTextures(1, &g_flip_tex);
#ifdef _WIN32
glSwapInterval(Ini.GSVSyncEnable.GetValue() ? 1 : 0);
// Undefined reference: glXSwapIntervalEXT
/*#else
if (GLXDrawable drawable = glXGetCurrentDrawable()){
glXSwapIntervalEXT(glXGetCurrentDisplay(), drawable, Ini.GSVSyncEnable.GetValue() ? 1 : 0);
}*/
#endif
}
