const char *EGLAPIENTRY QueryString(EGLDisplay dpy, EGLint name)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint name = %d)", dpy, name);
Thread *thread = GetCurrentThread();
Display *display = static_cast<Display *>(dpy);
if (!(display == EGL_NO_DISPLAY && name == EGL_EXTENSIONS))
{
Error error = ValidateDisplay(display);
if (error.isError())
{
thread->setError(error);
return nullptr;
}
}
const char *result;
switch (name)
{
case EGL_CLIENT_APIS:
result = "OpenGL_ES";
break;
case EGL_EXTENSIONS:
if (display == EGL_NO_DISPLAY)
{
result = Display::GetClientExtensionString().c_str();
}
else
{
result = display->getExtensionString().c_str();
}
break;
case EGL_VENDOR:
result = display->getVendorString().c_str();
break;
case EGL_VERSION:
result = "1.4 (ANGLE " ANGLE_VERSION_STRING ")";
break;
default:
thread->setError(EglBadParameter());
return nullptr;
}
thread->setError(NoError());
return result;
}
const char *EGLAPIENTRY QueryString(EGLDisplay dpy, EGLint name)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLint name = %d)", dpy, name);
Display *display = static_cast<Display*>(dpy);
if (!(display == EGL_NO_DISPLAY && name == EGL_EXTENSIONS))
{
Error error = ValidateDisplay(display);
if (error.isError())
{
SetGlobalError(error);
return NULL;
}
}
const char *result;
switch (name)
{
case EGL_CLIENT_APIS:
result = "OpenGL_ES";
break;
case EGL_EXTENSIONS:
if (display == EGL_NO_DISPLAY)
{
result = Display::getClientExtensionString().c_str();
}
else
{
result = display->getExtensionString().c_str();
}
break;
case EGL_VENDOR:
result = display->getVendorString().c_str();
break;
case EGL_VERSION:
result = "1.4 (ANGLE " ANGLE_VERSION_STRING ")";
break;
default:
SetGlobalError(Error(EGL_BAD_PARAMETER));
return NULL;
}
SetGlobalError(Error(EGL_SUCCESS));
return result;
}