#include <string.h>
#include <plib/ssg.h>
+#include <plib/fnt.h>
#include <GL/glut.h>
-#include <simgear/xgl/xgl.h>
#include <simgear/debug/logstream.hxx>
#include <simgear/misc/fgpath.hxx>
-
#include <Main/options.hxx>
+#include <Main/bfi.hxx>
#include <Objects/texload.h>
#include <Autopilot/autopilot.hxx>
+#include <Time/fg_time.hxx>
#include "cockpit.hxx"
#include "panel.hxx"
+#include "hud.hxx"
+#include "steam.hxx"
+
+extern fgAPDataPtr APDataGlobal;
#define SIX_X 200
#define SIX_Y 345
#define SMALL_W 112
+\f
+////////////////////////////////////////////////////////////////////////
+// Static functions for obtaining settings.
+//
+// These should be replaced with functions from a global facade,
+// or BFI (Big Friendly Interface).
+////////////////////////////////////////////////////////////////////////
+
+static char * panelGetTime (char * buf)
+{
+ struct tm * t = FGTime::cur_time_params->getGmt();
+ sprintf(buf, " %.2d:%.2d:%.2d",
+ t->tm_hour, t->tm_min, t->tm_sec);
+ return buf;
+}
+
+
+\f
+////////////////////////////////////////////////////////////////////////
+// Static factory functions to create textured gauges.
+//
+// These will be replaced first with a giant table, and then with
+// configuration files read from an external source, but for now
+// they're hard-coded.
+////////////////////////////////////////////////////////////////////////
+
+static ssgTexture *
+createTexture (const char * relativePath)
+{
+ return FGPanel::OurPanel->createTexture(relativePath);
+}
+
+
+/**
+ * Construct an airspeed indicator for a single-engine prop.
+ */
+static FGPanelInstrument *
+createAirspeedIndicator (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: gauge background.
+ inst->addLayer(0, createTexture("Textures/Panel/airspeed.rgb"));
+
+ // Layer 1: needle.
+ // Rotates with airspeed.
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_ASI_kias,
+ 30.0, 220.0, 36.0 / 20.0, -54.0);
+ return inst;
+}
+
+
+/**
+ * Construct an artificial horizon.
+ */
+static FGPanelInstrument *
+createHorizon (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: coloured background
+ // moves with roll only
+ inst->addLayer(0, createTexture("Textures/Panel/horizon-bg.rgb"));
+ inst->addTransformation(0, FGInstrumentLayer::ROTATION,
+ FGBFI::getRoll,
+ -360.0, 360.0, -1.0, 0.0);
+
+ // Layer 1: floating horizon
+ // moves with roll and pitch
+ inst->addLayer(1, createTexture("Textures/Panel/horizon-float.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGBFI::getRoll,
+ -360.0, 360.0, -1.0, 0.0);
+ inst->addTransformation(1, FGInstrumentLayer::YSHIFT,
+ FGBFI::getPitch,
+ -20.0, 20.0, -(1.5 / 160.0) * SIX_W, 0.0);
+
+ // Layer 2: rim
+ // moves with roll only
+ inst->addLayer(2, createTexture("Textures/Panel/horizon-rim.rgb"));
+ inst->addTransformation(2, FGInstrumentLayer::ROTATION,
+ FGBFI::getRoll,
+ -360.0, 360.0, -1.0, 0.0);
+
+ // Layer 3: glass front of gauge
+ // fixed, with markings
+ inst->addLayer(3, createTexture("Textures/Panel/horizon-fg.rgb"));
+
+ return inst;
+}
+
+
+/**
+ * Construct an altimeter.
+ */
+static FGPanelInstrument *
+createAltimeter (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/altimeter.rgb"));
+
+ // Layer 1: hundreds needle (long)
+ // moves with altitude
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_ALT_ft,
+ 0.0, 100000.0, 360.0 / 1000.0, 0.0);
+
+ // Layer 2: thousands needle (short)
+ // moves with altitude
+ inst->addLayer(2, createTexture("Textures/Panel/short-needle.rgb"));
+ inst->addTransformation(2, FGInstrumentLayer::ROTATION,
+ FGSteam::get_ALT_ft,
+ 0.0, 100000.0, 360.0 / 10000.0, 0.0);
+
+ // Layer 3: ten thousands bug (outside)
+ // moves with altitude
+ inst->addLayer(3, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(3, FGInstrumentLayer::ROTATION,
+ FGSteam::get_ALT_ft,
+ 0.0, 100000.0, 360.0 / 100000.0, 0.0);
+
+ return inst;
+}
+
+
+/**
+ * Construct a turn coordinator.
+ */
+static FGPanelInstrument *
+createTurnCoordinator (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: background
+ inst->addLayer(0, createTexture("Textures/Panel/turn-bg.rgb"));
+
+ // Layer 1: little plane
+ // moves with roll
+ inst->addLayer(1, createTexture("Textures/Panel/turn.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_TC_radps,
+ -30.0, 30.0, 1.0, 0.0);
+
+ // Layer 2: little ball
+ // moves with slip/skid
+ inst->addLayer(2, createTexture("Textures/Panel/ball.rgb"));
+ inst->addTransformation(2, FGInstrumentLayer::ROTATION,
+ FGSteam::get_TC_rad,
+ -0.1, 0.1, 450.0, 0.0);
+
+ return inst;
+}
+
+
+/**
+ * Construct a gyro compass.
+ */
+static FGPanelInstrument *
+createGyroCompass (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: compass background
+ // rotates with heading
+ inst->addLayer(0, createTexture("Textures/Panel/gyro-bg.rgb"));
+ inst->addTransformation(0, FGInstrumentLayer::ROTATION,
+ FGSteam::get_DG_deg,
+ -360.0, 360.0, -1.0, 0.0);
+
+ // Layer 1: heading bug
+ // rotates with heading and AP heading
+ inst->addLayer(1, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_DG_deg,
+ -360.0, 360.0, -1.0, 0.0);
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGBFI::getAPHeading,
+ -360.0, 360.0, 1.0, 0.0);
+
+ // Layer 2: fixed center
+ inst->addLayer(2, createTexture("Textures/Panel/gyro-fg.rgb"));
+
+ return inst;
+}
+
+
+/**
+ * Construct a vertical velocity indicator.
+ */
+static FGPanelInstrument *
+createVerticalVelocity (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/vertical.rgb"));
+
+ // Layer 1: needle
+ // moves with vertical velocity
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_VSI_fps,
+ -2000.0, 2000.0, 42.0/500.0, 270.0);
+
+ return inst;
+}
+
+
+/**
+ * Construct an RPM gauge.
+ */
+static FGPanelInstrument *
+createRPMGauge (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SMALL_W, SMALL_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/rpm.rgb"));
+
+ // Layer 1: long needle
+ // FIXME: moves with throttle (for now)
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGBFI::getThrottle,
+ 0.0, 100.0, 300.0, -150.0);
+
+ return inst;
+}
+
+
+/**
+ * Construct a flap position indicator.
+ */
+static FGPanelInstrument *
+createFlapIndicator (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SMALL_W, SMALL_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/flaps.rgb"));
+
+ // Layer 1: long needle
+ // shifted over, rotates with flap position
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::XSHIFT,
+ -(SMALL_W / 4) + (SMALL_W / 16));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGBFI::getFlaps,
+ 0.0, 1.0, 120.0, 30.0);
+
+ return inst;
+}
+
+static FGPanelInstrument *
+createChronometer (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SMALL_W, SMALL_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/clock.rgb"));
+
+ // Layer 1: text
+ // displays current GMT
+ FGCharInstrumentLayer * text =
+ new FGCharInstrumentLayer(panelGetTime,
+ SMALL_W, SMALL_W, 1);
+ text->setPointSize(14);
+ text->setColor(0.2, 0.2, 0.2);
+ inst->addLayer(text);
+ inst->addTransformation(1, FGInstrumentLayer::XSHIFT, SMALL_W * -0.38);
+ inst->addTransformation(1, FGInstrumentLayer::YSHIFT, SMALL_W * -0.06);
+
+ return inst;
+}
+
+
+/**
+ * Construct control-position indicators.
+ */
+static FGPanelInstrument *
+createControls (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SMALL_W, SMALL_W);
+
+ // Layer 0: gauge background
+ inst->addLayer(0, createTexture("Textures/Panel/controls.rgb"));
+
+ // Layer 1: bug
+ // moves left-right with aileron
+ inst->addLayer(1, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::XSHIFT, FGBFI::getAileron,
+ -1.0, 1.0, SMALL_W * .75 / 2.0, 0.0);
+
+ // Layer 2: bug
+ // moves left-right with rudder
+ inst->addLayer(2, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(2, FGInstrumentLayer::ROTATION, 180.0);
+ inst->addTransformation(2, FGInstrumentLayer::XSHIFT, FGBFI::getRudder,
+ -1.0, 1.0, -SMALL_W * .75 / 2.0, 0.0);
+
+ // Layer 3: bug
+ // moves up-down with elevator trim
+ inst->addLayer(3, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(3, FGInstrumentLayer::ROTATION, 270.0);
+ inst->addTransformation(3, FGInstrumentLayer::YSHIFT,
+ -SMALL_W * (3.0 / 8.0));
+ inst->addTransformation(3, FGInstrumentLayer::XSHIFT, FGBFI::getElevatorTrim,
+ -1.0, 1.0, SMALL_W * .75 / 2.0, 0.0);
+
+ // Layer 4: bug
+ // moves up-down with elevator
+ inst->addLayer(4, createTexture("Textures/Panel/bug.rgb"));
+ inst->addTransformation(4, FGInstrumentLayer::ROTATION, 90.0);
+ inst->addTransformation(4, FGInstrumentLayer::YSHIFT,
+ -SMALL_W * (3.0 / 8.0));
+ inst->addTransformation(4, FGInstrumentLayer::XSHIFT, FGBFI::getElevator,
+ -1.0, 1.0, -SMALL_W * .75 / 2.0, 0.0);
+
+ return inst;
+}
+
+
+/**
+ * Construct a NAV1 gauge (hardwired).
+ */
+static FGPanelInstrument *
+createNAV1 (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: background
+ inst->addLayer(0, createTexture("Textures/Panel/gyro-bg.rgb"));
+ inst->addTransformation(0, FGInstrumentLayer::ROTATION,
+ FGSteam::get_HackOBS1_deg,
+ -360.0, 360.0, -1.0, 0.0);
+ // Layer 1: long needle
+ inst->addLayer(1, createTexture("Textures/Panel/nav-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::XSHIFT,
+ FGSteam::get_HackVOR1_deg,
+ -10.0, 10.0, SIX_W / 40.0, 0.0);
+ inst->addLayer(2, createTexture("Textures/Panel/nav-needle.rgb"));
+ inst->addTransformation(2, FGInstrumentLayer::YSHIFT,
+ FGSteam::get_HackGS_deg,
+ -1.0, 1.0, SIX_W / 5.0, 0.0);
+ inst->addTransformation(2, FGInstrumentLayer::ROTATION,
+ 90 );
+ inst->addLayer(3, createTexture("Textures/Panel/nav-face.rgb"));
+
+ return inst;
+}
+
+
+/**
+ * Construct a NAV2 gauge (hardwired).
+ */
+static FGPanelInstrument *
+createNAV2 (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: background
+ inst->addLayer(0, createTexture("Textures/Panel/gyro-bg.rgb"));
+ inst->addTransformation(0, FGInstrumentLayer::ROTATION,
+ FGSteam::get_HackOBS2_deg,
+ -360.0, 360.0, -1.0, 0.0);
+ inst->addLayer(1, createTexture("Textures/Panel/nav-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::XSHIFT,
+ FGSteam::get_HackVOR2_deg,
+ -10.0, 10.0, SIX_W / 40.0, 0.0);
+// inst->addTransformation(1, FGInstrumentLayer::YSHIFT,
+// -SIX_W / 4.4 );
+ inst->addLayer(2, createTexture("Textures/Panel/nav-face.rgb"));
+
+ return inst;
+}
+
+
+/**
+ * Construct an ADF gauge (hardwired).
+ */
+static FGPanelInstrument *
+createADF (int x, int y)
+{
+ FGLayeredInstrument * inst = new FGLayeredInstrument(x, y, SIX_W, SIX_W);
+
+ // Layer 0: background
+ inst->addLayer(0, createTexture("Textures/Panel/gyro-bg.rgb"));
+ inst->addLayer(1, createTexture("Textures/Panel/long-needle.rgb"));
+ inst->addTransformation(1, FGInstrumentLayer::ROTATION,
+ FGSteam::get_HackADF_deg,
+ -720.0, 720.0, 1.0, 0.0);
+
+ return inst;
+}
+
+
\f
////////////////////////////////////////////////////////////////////////
// Implementation of FGPanel.
int x = SIX_X;
int y = SIX_Y;
- FGPath tpath(current_options.get_fg_root());
- tpath.append("Textures/Panel/panel-bg.rgb");
- _bg = new ssgTexture((char *)tpath.c_str(), false, false);
+ _bg = createTexture("Textures/Panel/panel-bg.rgb");
- _airspeed = new FGAirspeedIndicator(x, y);
+ // Chronometer alone at side
+ x = SIX_X - SIX_SPACING - 8;
+ _instruments.push_back(createChronometer(x, y));
+
+ // Top row
+ x = SIX_X;
+ _instruments.push_back(createAirspeedIndicator(x, y));
x += SIX_SPACING;
- _horizon = new FGHorizon(x, y);
+ _instruments.push_back(createHorizon(x, y));
x += SIX_SPACING;
- _altimeter = new FGAltimeter(x, y);
+ _instruments.push_back(createAltimeter(x, y));
+ x += SIX_SPACING + 20;
+ _instruments.push_back(createNAV1(x, y));
+
+ // Middle row
x = SIX_X;
y -= SIX_SPACING;
- _coordinator = new FGTurnCoordinator(x, y);
+ _instruments.push_back(createTurnCoordinator(x, y));
x += SIX_SPACING;
- _gyro = new FGGyroCompass(x, y);
+ _instruments.push_back(createGyroCompass(x, y));
x += SIX_SPACING;
- _vertical = new FGVerticalVelocity(x, y);
-
- y -= SIX_SPACING;
- _rpm = new FGRPMGauge(x, y);
+ _instruments.push_back(createVerticalVelocity(x, y));
+ x += SIX_SPACING + 20;
+ _instruments.push_back(createNAV2(x, y));
- x -= SIX_SPACING;
- _flaps = new FGFlapIndicator(x, y);
+ // Bottom row
+ x = SIX_X;
+ y -= SIX_SPACING + 10;
+ _instruments.push_back(createControls(x, y));
+ x += SIX_SPACING;
+ _instruments.push_back(createFlapIndicator(x, y));
+ x += SIX_SPACING;
+ _instruments.push_back(createRPMGauge(x, y));
+ x += SIX_SPACING + 20;
+ y += 10;
+ _instruments.push_back(createADF(x, y));
}
FGPanel::~FGPanel ()
{
OurPanel = 0;
- delete _airspeed;
- delete _horizon;
- delete _altimeter;
- delete _coordinator;
- delete _gyro;
- delete _vertical;
- delete _rpm;
- delete _flaps;
+
+ instrument_list_type::iterator current = _instruments.begin();
+ instrument_list_type::iterator last = _instruments.end();
+
+ for ( ; current != last; ++current) {
+ delete *current;
+ *current = 0;
+ }
}
float
void
FGPanel::Update () const
{
- // glPushAttrib(GL_ALL_ATTRIB_BITS);
-
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glLoadIdentity();
// Draw the background
- glDisable(GL_LIGHTING);
glEnable(GL_TEXTURE_2D);
- if ( _bg->getHandle() >= 0 ) {
- glBindTexture(GL_TEXTURE_2D, _bg->getHandle());
- } else {
- cout << "invalid texture handle in FGPanel::Update()" << endl;
- }
+ glDisable(GL_LIGHTING);
+ glEnable(GL_BLEND);
+ glEnable(GL_ALPHA_TEST);
+ glEnable(GL_COLOR_MATERIAL);
+ glColor4f(1.0, 1.0, 1.0, 1.0);
+ glBindTexture(GL_TEXTURE_2D, _bg->getHandle());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+ glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glBegin(GL_POLYGON);
glTexCoord2f(0.0, 0.0); glVertex3f(_x, _y, 0);
glTexCoord2f(10.0, 0.0); glVertex3f(_x + _w, _y, 0);
glEnd();
// Draw the instruments.
- glLoadIdentity();
- glTranslated(_airspeed->getXPos(), _airspeed->getYPos(), 0);
- _airspeed->draw();
-
- glLoadIdentity();
- glTranslated(_horizon->getXPos(), _horizon->getYPos(), 0);
- _horizon->draw();
-
- glLoadIdentity();
- glTranslated(_altimeter->getXPos(), _altimeter->getYPos(), 0);
- _altimeter->draw();
-
- glLoadIdentity();
- glTranslated(_coordinator->getXPos(), _coordinator->getYPos(), 0);
- _coordinator->draw();
-
- glLoadIdentity();
- glTranslated(_gyro->getXPos(), _gyro->getYPos(), 0);
- _gyro->draw();
-
- glLoadIdentity();
- glTranslated(_vertical->getXPos(), _vertical->getYPos(), 0);
- _vertical->draw();
-
- glLoadIdentity();
- glTranslated(_rpm->getXPos(), _rpm->getYPos(), 0);
- _rpm->draw();
-
- glLoadIdentity();
- glTranslated(_flaps->getXPos(), _flaps->getYPos(), 0);
- _flaps->draw();
+ instrument_list_type::const_iterator current = _instruments.begin();
+ instrument_list_type::const_iterator end = _instruments.end();
+
+ for ( ; current != end; current++) {
+ FGPanelInstrument * instr = *current;
+ glLoadIdentity();
+ glTranslated(instr->getXPos(), instr->getYPos(), 0);
+ instr->draw();
+ }
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
+ ssgForceBasicState();
+ glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+}
+
+ssgTexture *
+FGPanel::createTexture (const char * relativePath)
+{
+ ssgTexture *texture;
- // glPopAttrib();
+ texture = _textureMap[relativePath];
+ if (texture == 0) {
+ FGPath tpath(current_options.get_fg_root());
+ tpath.append(relativePath);
+ texture = new ssgTexture((char *)tpath.c_str(), false, false);
+ _textureMap[relativePath] = texture;
+ cerr << "Created texture " << relativePath
+ << " handle=" << texture->getHandle() << endl;
+ }
-// ssgForceBasicState();
+ return texture;
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGTexturedInstrument.
+// Implementation of FGLayeredInstrument.
////////////////////////////////////////////////////////////////////////
-FGTexturedInstrument::FGTexturedInstrument (int x, int y, int w, int h)
+FGLayeredInstrument::FGLayeredInstrument (int x, int y, int w, int h)
: FGPanelInstrument(x, y, w, h)
{
- for (int i = 0; i < MAX_LAYERS; i++) {
- _layers[i] = false;
- }
}
-FGTexturedInstrument::~FGTexturedInstrument ()
-{
- // FIXME: maybe free textures
-}
-
-void
-FGTexturedInstrument::addLayer (int layer, const char * textureName)
-{
- FGPath tpath(current_options.get_fg_root());
- tpath.append(textureName);
- ssgTexture * texture = new ssgTexture((char *)tpath.c_str(), false, false);
- cerr << "Loaded texture " << textureName << endl;
- addLayer(layer, texture);
-}
-
-void
-FGTexturedInstrument::addLayer (int layer, ssgTexture * texture)
+FGLayeredInstrument::~FGLayeredInstrument ()
{
- _layers[layer] = true;
- _textures[layer] = texture;
- _rotation[layer] = 0.0;
- _xoffset[layer] = _yoffset[layer] = 0;
- _xcenter[layer] = _ycenter[layer] = 0;
+ // FIXME: free layers
}
void
-FGTexturedInstrument::setLayerCenter (int layer, int x, int y)
+FGLayeredInstrument::draw () const
{
- _xcenter[layer] = x;
- _ycenter[layer] = y;
+ layer_list::const_iterator it = _layers.begin();
+ layer_list::const_iterator last = _layers.end();
+ while (it != last) {
+ (*it)->draw();
+ it++;
+ }
}
void
-FGTexturedInstrument::setLayerRot (int layer, double rotation) const
+FGLayeredInstrument::addLayer (FGInstrumentLayer *layer)
{
- _rotation[layer] = rotation;
+ _layers.push_back(layer);
}
void
-FGTexturedInstrument::setLayerOffset (int layer, int xoff, int yoff) const
-{
- _xoffset[layer] = xoff;
- _yoffset[layer] = yoff;
-}
-
-bool
-FGTexturedInstrument::hasLayer (int layer) const
+FGLayeredInstrument::addLayer (int layer, ssgTexture * texture)
{
- return _layers[layer];
+ addLayer(new FGTexturedInstrumentLayer(texture, _w, _h, layer));
}
void
-FGTexturedInstrument::draw () const
+FGLayeredInstrument::addTransformation (int layer,
+ FGInstrumentLayer::transform_type type,
+ FGInstrumentLayer::transform_func func,
+ double min, double max,
+ double factor, double offset)
{
- glEnable(GL_TEXTURE_2D);
-
- int i;
- int w2 = _w / 2;
- int h2 = _h / 2;
-
- glMatrixMode(GL_MODELVIEW);
- for (i = 0; i < MAX_LAYERS; i++) {
- if (hasLayer(i)) {
- glPushMatrix();
- glTranslated(_xcenter[i], _ycenter[i], 0);
- glRotatef(0.0 - _rotation[i], 0.0, 0.0, 1.0);
- glTranslated(_xoffset[i], _yoffset[i], 0);
- if ( _textures[i]->getHandle() >= 0 ) {
- glBindTexture(GL_TEXTURE_2D, _textures[i]->getHandle());
- } else {
- cout << "invalid texture handle in FGTexturedInstrument::draw()"
- << endl;
- }
- glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- glBegin(GL_POLYGON);
- // FIXME: is this really correct
- // for layering?
- glTexCoord2f(0.0, 0.0); glVertex3f(-w2, -h2, i / 100.0 + 0.1);
- glTexCoord2f(1.0, 0.0); glVertex3f(w2, -h2, i / 100.0 + 0.1);
- glTexCoord2f(1.0, 1.0); glVertex3f(w2, h2, i / 100.0 + 0.1);
- glTexCoord2f(0.0, 1.0); glVertex3f(-w2, h2, i / 100.0 + 0.1);
- glEnd();
- glPopMatrix();
- }
- }
-
- glDisable(GL_TEXTURE_2D);
+ _layers[layer]->addTransformation(type, func, min, max, factor, offset);
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGAirspeedIndicator.
+// Implementation of FGInstrumentLayer.
////////////////////////////////////////////////////////////////////////
-FGAirspeedIndicator::FGAirspeedIndicator (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
+FGInstrumentLayer::FGInstrumentLayer (int w, int h, int z)
+ : _w(w),
+ _h(h),
+ _z(z)
{
- addLayer(0, "Textures/Panel/airspeed.rgb");
- addLayer(1, "Textures/Panel/long-needle.rgb");
}
-FGAirspeedIndicator::~FGAirspeedIndicator ()
+FGInstrumentLayer::~FGInstrumentLayer ()
{
+ transformation_list::iterator it = _transformations.begin();
+ transformation_list::iterator end = _transformations.end();
+ while (it != end) {
+ delete *it;
+ it++;
+ }
}
void
-FGAirspeedIndicator::draw () const
-{
- double speed = get_speed();
- if (speed < 30.0) {
- speed = 30.0;
- } else if (speed > 220.0) {
- speed = 220.0;
+FGInstrumentLayer::transform () const
+{
+ glTranslatef(0.0, 0.0, (_z / 100.0) + 0.1);
+
+ transformation_list::const_iterator it = _transformations.begin();
+ transformation_list::const_iterator last = _transformations.end();
+ while (it != last) {
+ transformation *t = *it;
+ double value = (t->func == 0 ? 0.0 : (*(t->func))());
+ if (value < t->min) {
+ value = t->min;
+ } else if (value > t->max) {
+ value = t->max;
+ }
+ value = value * t->factor + t->offset;
+
+ switch (t->type) {
+ case XSHIFT:
+ glTranslatef(value, 0.0, 0.0);
+ break;
+ case YSHIFT:
+ glTranslatef(0.0, value, 0.0);
+ break;
+ case ROTATION:
+ glRotatef(-value, 0.0, 0.0, 1.0);
+ break;
+ }
+ it++;
}
- double angle = speed / 20.0 * 36.0 - 54.0;
- setLayerRot(1, angle);
- FGTexturedInstrument::draw();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGHorizon.
-////////////////////////////////////////////////////////////////////////
-
-FGHorizon::FGHorizon (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
-{
- addLayer(0, "Textures/Panel/horizon-bg.rgb");
- addLayer(1, "Textures/Panel/horizon-float.rgb");
- addLayer(2, "Textures/Panel/horizon-rim.rgb");
- addLayer(3, "Textures/Panel/horizon-fg.rgb");
-}
-
-FGHorizon::~FGHorizon ()
-{
}
void
-FGHorizon::draw () const
+FGInstrumentLayer::addTransformation (transform_type type,
+ transform_func func,
+ double min, double max,
+ double factor, double offset)
{
- double rot = get_roll() * RAD_TO_DEG;
- double pitch = get_pitch() * RAD_TO_DEG;
- if (pitch > 20)
- pitch = 20;
- else if (pitch < -20)
- pitch = -20;
- int yoffset = 0 - (pitch * ((1.5 / 160.0) * _h));
- setLayerRot(0, 0 - rot);
- setLayerRot(1, 0 - rot);
- setLayerOffset(1, 0, yoffset);
- setLayerRot(2, 0 - rot);
- FGTexturedInstrument::draw();
+ transformation *t = new transformation;
+ t->type = type;
+ t->func = func;
+ t->min = min;
+ t->max = max;
+ t->factor = factor;
+ t->offset = offset;
+ _transformations.push_back(t);
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGAltimeter.
+// Implementation of FGTexturedInstrumentLayer.
////////////////////////////////////////////////////////////////////////
-// TODO: add 10,000 bug
+// FGTexturedInstrumentLayer::FGTexturedInstrumentLayer (const char *tname,
+// int w, int h, int z)
+// : FGInstrumentLayer(w, h, z)
+// {
+// setTexture(tname);
+// }
-FGAltimeter::FGAltimeter (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
+FGTexturedInstrumentLayer::FGTexturedInstrumentLayer (ssgTexture * texture,
+ int w, int h, int z)
+ : FGInstrumentLayer(w, h, z)
{
- addLayer(0, "Textures/Panel/altimeter.rgb");
- addLayer(1, "Textures/Panel/long-needle.rgb");
- addLayer(2, "Textures/Panel/short-needle.rgb");
- addLayer(3, "Textures/Panel/bug.rgb");
+ setTexture(texture);
}
-FGAltimeter::~FGAltimeter ()
+FGTexturedInstrumentLayer::~FGTexturedInstrumentLayer ()
{
}
void
-FGAltimeter::draw () const
+FGTexturedInstrumentLayer::draw () const
{
- long altitude = get_altitude();
- setLayerRot(1, (altitude % 1000) / 1000.0 * 360.0);
- setLayerRot(2, (altitude % 10000) / 10000.0 * 360.0);
- setLayerRot(3, (altitude % 100000) / 100000.0 * 360.0);
- FGTexturedInstrument::draw();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGTurnCoordinator.
-////////////////////////////////////////////////////////////////////////
-
-// TODO: add slip/skid ball
-
-FGTurnCoordinator::FGTurnCoordinator (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
-{
- addLayer(0, "Textures/Panel/turn-bg.rgb");
- addLayer(1, "Textures/Panel/turn.rgb");
- addLayer(2, "Textures/Panel/ball.rgb");
-}
+ int w2 = _w / 2;
+ int h2 = _h / 2;
-FGTurnCoordinator::~FGTurnCoordinator ()
-{
+ glPushMatrix();
+ transform();
+ glBindTexture(GL_TEXTURE_2D, _texture->getHandle());
+ glBegin(GL_POLYGON);
+ // FIXME: is this really correct
+ // for layering?
+ glTexCoord2f(0.0, 0.0); glVertex2f(-w2, -h2);
+ glTexCoord2f(1.0, 0.0); glVertex2f(w2, -h2);
+ glTexCoord2f(1.0, 1.0); glVertex2f(w2, h2);
+ glTexCoord2f(0.0, 1.0); glVertex2f(-w2, h2);
+ glEnd();
+ glPopMatrix();
}
-void
-FGTurnCoordinator::draw () const
-{
- // Set little plane
- // FIXME: this should be turn, maybe
- double rot = get_roll() * RAD_TO_DEG;
- if (rot > 30.0)
- rot = 30.0;
- else if (rot < -30.0)
- rot = -30.0;
- setLayerRot(1, rot);
-
- // Set ball
- // FIXME: totally bogus values
- double slip = get_sideslip() * 450;
- if (slip > 45) {
- slip = 45;
- } else if (slip < -45) {
- slip = -45;
- }
- setLayerRot(2, 0 - slip);
-
- FGTexturedInstrument::draw();
-}
+// void
+// FGTexturedInstrumentLayer::setTexture (const char *textureName)
+// {
+// FGPath tpath(current_options.get_fg_root());
+// tpath.append(textureName);
+// ssgTexture * texture = new ssgTexture((char *)tpath.c_str(), false, false);
+// setTexture(texture);
+// }
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGGyroCompass.
+// Implementation of FGCharInstrumentLayer.
////////////////////////////////////////////////////////////////////////
-// TODO: add heading bug
-
-FGGyroCompass::FGGyroCompass (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
+FGCharInstrumentLayer::FGCharInstrumentLayer (text_func func,
+ int w, int h, int z)
+ : FGInstrumentLayer(w, h, z),
+ _func(func)
{
- addLayer(0, "Textures/Panel/gyro-bg.rgb");
- addLayer(1, "Textures/Panel/bug.rgb");
- addLayer(2, "Textures/Panel/gyro-fg.rgb");
+ _renderer.setFont(guiFntHandle);
+ _renderer.setPointSize(14);
+ _color[0] = _color[1] = _color[2] = 0.0;
+ _color[3] = 1.0;
}
-FGGyroCompass::~FGGyroCompass ()
+FGCharInstrumentLayer::~FGCharInstrumentLayer ()
{
}
void
-FGGyroCompass::draw () const
-{
- setLayerRot(0, 0.0 - get_heading());
- setLayerRot(1, 0.0 - get_heading() + fgAPget_TargetHeading());
- FGTexturedInstrument::draw();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGVerticalVelocity.
-////////////////////////////////////////////////////////////////////////
-
-FGVerticalVelocity::FGVerticalVelocity (int x, int y)
- : FGTexturedInstrument(x, y, SIX_W, SIX_W)
-{
- addLayer(0, "Textures/Panel/vertical.rgb");
- addLayer(1, "Textures/Panel/long-needle.rgb");
-}
-
-FGVerticalVelocity::~FGVerticalVelocity ()
+FGCharInstrumentLayer::draw () const
{
+ glPushMatrix();
+ glColor4fv(_color);
+ transform();
+ _renderer.begin();
+ _renderer.start3f(0, 0, 0);
+ _renderer.puts((*_func)(_buf));
+ _renderer.end();
+ glColor4f(1.0, 1.0, 1.0, 1.0); // FIXME
+ glPopMatrix();
}
void
-FGVerticalVelocity::draw () const
-{
- double climb = get_climb_rate() / 500.0;
- if (climb < -4.0) {
- climb = -4.0;
- } else if (climb > 4.0) {
- climb = 4.0;
- }
- double rot = (climb * 42.0) + 270.0;
- // FIXME: why inverted?
- setLayerRot(1, rot);
- FGTexturedInstrument::draw();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGRPMGauge.
-////////////////////////////////////////////////////////////////////////
-
-FGRPMGauge::FGRPMGauge (int x, int y)
- : FGTexturedInstrument(x, y, SMALL_W, SMALL_W)
-{
- addLayer(0, "Textures/Panel/rpm.rgb");
- addLayer(1, "Textures/Panel/long-needle.rgb");
-}
-
-FGRPMGauge::~FGRPMGauge ()
+FGCharInstrumentLayer::setColor (float r, float g, float b)
{
+ _color[0] = r;
+ _color[1] = g;
+ _color[2] = b;
+ _color[3] = 1.0;
}
void
-FGRPMGauge::draw () const
-{
- double rot = get_throttleval() * 300 - 150;
- setLayerRot(1, rot);
- FGTexturedInstrument::draw();
-}
-
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGFlapIndicator.
-////////////////////////////////////////////////////////////////////////
-
-FGFlapIndicator::FGFlapIndicator (int x, int y)
- : FGTexturedInstrument(x, y, SMALL_W, SMALL_W)
-{
- addLayer(0, "Textures/Panel/flaps.rgb");
- addLayer(1, "Textures/Panel/long-needle.rgb");
- setLayerCenter(1, 0 - (SMALL_W / 4) + (SMALL_W / 16), 0);
-}
-
-FGFlapIndicator::~FGFlapIndicator ()
+FGCharInstrumentLayer::setPointSize (const float size)
{
+ _renderer.setPointSize(size);
}
void
-FGFlapIndicator::draw () const
+FGCharInstrumentLayer::setFont(fntFont * font)
{
- double rot = controls.get_flaps() * 120 + 30;
- setLayerRot(1, rot);
- FGTexturedInstrument::draw();
+ _renderer.setFont(font);
}
projects / flightgear.git / blobdiff