It starts off innocently enough:
BOOL LLManipTranslate::handleHover(S32 x, S32 y, MASK mask)
{
// Translation tool only works if mouse button is down.
// Bail out if mouse not down.
if( !hasMouseCapture() )
{
Three hundred ninety-six lines later, we come to the end of the function:
dialog_refresh_all(); // ??? is this necessary?
lldebugst(LLERR_USER_INPUT) << "hover handled by LLManipTranslate (active)" << llendl;
gViewerWindow->setCursor(UI_CURSOR_TOOLTRANSLATE);
return TRUE;
}
One function.
Over 400 lines long.
Not intimidating enough for you? Here’s a sample of what some of those lines look like:
// snap to planar grid
LLVector3 cursor_point_agent = gAgent.getPosAgentFromGlobal(cursor_point_global);
LLVector3 camera_plane_projection = gCamera->getAtAxis();
camera_plane_projection -= projected_vec(camera_plane_projection, mManipNormal);
camera_plane_projection.normVec();
LLVector3 camera_projected_dir = camera_plane_projection;
camera_plane_projection.rotVec(~mGridRotation);
This is one of those functions that makes your eyes go blurry and your head start to hurt until you curl up into fetal position and question the existence of a merciful god.
July 21st, 2007 at 10:43 pm
No fear, I’m here…nix the fetal position. :D