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Specify "clip planes" as a separate independent option (not implied from

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the type option.)  The clip area is and has always been hard coded, but at
some point we should make it configurable.
This commit is contained in:
curt 2006-07-28 20:17:58 +00:00
parent 1576fc1050
commit d9723e6805
2 changed files with 5 additions and 14 deletions
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1
src/Instrumentation/HUD/HUD.hxx
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@ -573,6 +573,7 @@ private:
float _vmin;
float _compression;
bool _dynamic_origin;
bool _clip_plane;
bool _frl; // fuselage reference line
bool _target_spot;
bool _target_markers;

18
src/Instrumentation/HUD/HUD_ladder.cxx
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@ -51,6 +51,7 @@ HUD::Ladder::Ladder(HUD *hud, const SGPropertyNode *n, float x, float y) :
_scr_hole(n->getIntValue("screen-hole")),
_compression(n->getFloatValue("compression-factor")),
_dynamic_origin(n->getBoolValue("enable-dynamic-origin")),
_clip_plane(n->getBoolValue("enable-clip-plane")),
_frl(n->getBoolValue("enable-fuselage-ref-line")),
_target_spot(n->getBoolValue("enable-target-spot")),
_target_markers(n->getBoolValue("enable-target-markers")),
@ -87,18 +88,6 @@ void HUD::Ladder::draw(void)
float pitch_value = _pitch.getFloatValue();
float alpha;
bool pitch_ladder;
bool clip_plane;
if (_type == CLIMB_DIVE) {
pitch_ladder = false;
clip_plane = true;
} else { // _type == PITCH
pitch_ladder = true;
clip_plane = false;
}
//**************************************************************
glPushMatrix();
glTranslatef(_center_x, _center_y, 0);
@ -200,8 +189,9 @@ void HUD::Ladder::draw(void)
//****************************************************************
// Clipping coordinates for ladder to be input from xml file
// Clip hud ladder
if (clip_plane) {
// Clip hud ladder. FIXME, these should be configurable, but they
// have always been hardcoded here.
if (_clip_plane) {
GLdouble eqn_top[4] = {0.0, -1.0, 0.0, 0.0};
GLdouble eqn_left[4] = {-1.0, 0.0, 0.0, 100.0};
GLdouble eqn_right[4] = {1.0, 0.0, 0.0, 100.0};