#endif
#include <GL/glut.h>
+#include <XGL/xgl.h>
#include <stdio.h>
-#include "GLUTkey.h"
-#include "fg_init.h"
-#include "views.h"
+#include <Main/GLUTkey.h>
+#include <Main/fg_init.h>
+#include <Main/fg_debug.h>
+#include <Main/views.h>
+
+#include <Include/fg_constants.h>
+#include <Include/general.h>
+
+#include <Aircraft/aircraft.h>
+#include <Astro/moon.h>
+#include <Astro/planets.h>
+#include <Astro/sky.h>
+#include <Astro/stars.h>
+#include <Astro/sun.h>
+#include <Cockpit/cockpit.h>
+#include <Joystick/joystick.h>
+#include <Math/fg_geodesy.h>
+#include <Math/mat3.h>
+#include <Math/polar.h>
+#include <Scenery/scenery.h>
+#include <Scenery/tilemgr.h>
+#include <Time/event.h>
+#include <Time/fg_time.h>
+#include <Time/fg_timer.h>
+#include <Time/sunpos.h>
+#include <Weather/weather.h>
-#include "../constants.h"
-#include "../general.h"
-
-#include "../Aircraft/aircraft.h"
-#include "../Cockpit/cockpit.h"
-#include "../Joystick/joystick.h"
-#include "../Math/fg_geodesy.h"
-#include "../Math/mat3.h"
-#include "../Math/polar.h"
-#include "../Scenery/mesh.h"
-#include "../Scenery/scenery.h"
-#include "../Time/fg_time.h"
-#include "../Time/fg_timer.h"
-#include "../Time/sunpos.h"
-#include "../Weather/weather.h"
-
-
-/* This is a record containing all the info for the aircraft currently
- being operated */
-struct AIRCRAFT current_aircraft;
/* This is a record containing global housekeeping information */
-struct GENERAL general;
-
-/* This is a record containing current weather info */
-struct WEATHER current_weather;
-
-/* This is a record containing current view parameters */
-struct VIEW current_view;
+struct fgGENERAL general;
/* view parameters */
static GLfloat win_ratio = 1.0;
-
-/* sun direction */
-/* static GLfloat sun_vec[4] = {1.0, 0.0, 0.0, 0.0 }; */
-
-/* if the 4th field is 0.0, this specifies a direction ... */
-/* clear color (sky) */
-static GLfloat fgClearColor[4] = {0.60, 0.60, 0.90, 1.0};
-/* fog color */
-static GLfloat fgFogColor[4] = {0.65, 0.65, 0.85, 1.0};
+static GLint winWidth, winHeight;
/* temporary hack */
-/* extern struct mesh *mesh_ptr; */
-/* Function prototypes */
-/* GLint fgSceneryCompile_OLD(); */
-/* static void fgSceneryDraw_OLD(); */
-
/* pointer to scenery structure */
/* static GLint scenery, runway; */
-double Simtime;
+/* double Simtime; */
/* Another hack */
int use_signals = 0;
/* Yet another hack. This one used by the HUD code. Michele */
int show_hud;
+/* Yet another other hack. Used for my prototype instrument code. (Durk) */
+int displayInstruments;
+
/**************************************************************************
* fgInitVisuals() -- Initialize various GL/view parameters
**************************************************************************/
-static void fgInitVisuals() {
+static void fgInitVisuals( void ) {
+ struct fgLIGHT *l;
struct fgTIME *t;
- struct WEATHER *w;
+ struct fgWEATHER *w;
+ l = &cur_light_params;
t = &cur_time_params;
w = ¤t_weather;
- glEnable( GL_DEPTH_TEST );
- /* glFrontFace(GL_CW); */
- glEnable( GL_CULL_FACE );
+
+ /* xglDisable( GL_DITHER ); */
/* If enabled, normal vectors specified with glNormal are scaled
to unit length after transformation. See glNormal. */
- glEnable( GL_NORMALIZE );
-
- glLightfv( GL_LIGHT0, GL_POSITION, t->sun_vec );
- glEnable( GL_LIGHTING );
- glEnable( GL_LIGHT0 );
+ xglEnable( GL_NORMALIZE );
- glShadeModel( GL_FLAT ); /* glShadeModel( GL_SMOOTH ); */
+ xglEnable( GL_LIGHTING );
+ xglEnable( GL_LIGHT0 );
+ xglLightfv( GL_LIGHT0, GL_POSITION, l->sun_vec );
- glEnable( GL_FOG );
- glFogi (GL_FOG_MODE, GL_LINEAR);
- /* glFogf (GL_FOG_START, 1.0); */
- glFogf (GL_FOG_END, w->visibility);
- glFogfv (GL_FOG_COLOR, fgFogColor);
- /* glFogf (GL_FOG_DENSITY, w->visibility); */
- /* glHint (GL_FOG_HINT, GL_FASTEST); */
+ xglFogi (GL_FOG_MODE, GL_LINEAR);
+ /* xglFogf (GL_FOG_START, 1.0); */
+ xglFogf (GL_FOG_END, w->visibility);
+ /* xglFogf (GL_FOG_DENSITY, w->visibility); */
+ xglHint (GL_FOG_HINT, GL_NICEST /* GL_FASTEST */ );
- glClearColor(fgClearColor[0], fgClearColor[1], fgClearColor[2],
- fgClearColor[3]);
+ /* draw wire frame */
+ /* xglPolygonMode(GL_FRONT_AND_BACK,GL_LINE); */
}
* Update the view volume, position, and orientation
**************************************************************************/
-static void fgUpdateViewParams() {
- struct FLIGHT *f;
+static void fgUpdateViewParams( void ) {
+ fgFLIGHT *f;
+ struct fgLIGHT *l;
struct fgTIME *t;
- struct VIEW *v;
- double x_2, x_4, x_8;
- double ambient, diffuse, sky;
- GLfloat color[4] = { 1.0, 1.0, 0.50, 1.0 };
- GLfloat amb[3], diff[3], fog[4], clear[4];
+ struct fgVIEW *v;
- f = ¤t_aircraft.flight;
+ f = current_aircraft.flight;
+ l = &cur_light_params;
t = &cur_time_params;
v = ¤t_view;
- fgViewUpdate(f, v);
-
- /* Tell GL we are about to modify the projection parameters */
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- gluPerspective(60.0, 1.0/win_ratio, 1.0, 200000.0);
-
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
+ fgViewUpdate(f, v, l);
+
+ if (displayInstruments)
+ {
+ xglViewport(0, (GLint)(winHeight / 2 ) , (GLint)winWidth, (GLint)winHeight / 2);
+ /* Tell GL we are about to modify the projection parameters */
+ xglMatrixMode(GL_PROJECTION);
+ xglLoadIdentity();
+ gluPerspective(55.0, 2.0/win_ratio, 1.0, 100000.0);
+ }
+ else
+ {
+ xglViewport(0, 0 , (GLint)winWidth, (GLint) winHeight);
+ /* Tell GL we are about to modify the projection parameters */
+ xglMatrixMode(GL_PROJECTION);
+ xglLoadIdentity();
+ gluPerspective(55.0, 1.0/win_ratio, 1.0, 100000.0);
+ }
+
+ xglMatrixMode(GL_MODELVIEW);
+ xglLoadIdentity();
- /* set up our view volume */
+ /* set up our view volume (default) */
gluLookAt(v->view_pos.x, v->view_pos.y, v->view_pos.z,
- v->view_pos.x + v->view_forward[0],
- v->view_pos.y + v->view_forward[1],
- v->view_pos.z + v->view_forward[2],
- v->view_up[0], v->view_up[1], v->view_up[2]);
+ v->view_pos.x + v->view_forward[0],
+ v->view_pos.y + v->view_forward[1],
+ v->view_pos.z + v->view_forward[2],
+ v->view_up[0], v->view_up[1], v->view_up[2]);
+
+ /* lock view horizontally towards sun (testing) */
+ /* gluLookAt(v->view_pos.x, v->view_pos.y, v->view_pos.z,
+ v->view_pos.x + v->surface_to_sun[0],
+ v->view_pos.y + v->surface_to_sun[1],
+ v->view_pos.z + v->surface_to_sun[2],
+ v->view_up[0], v->view_up[1], v->view_up[2]); */
+
+ /* lock view horizontally towards south (testing) */
+ /* gluLookAt(v->view_pos.x, v->view_pos.y, v->view_pos.z,
+ v->view_pos.x + v->surface_south[0],
+ v->view_pos.y + v->surface_south[1],
+ v->view_pos.z + v->surface_south[2],
+ v->view_up[0], v->view_up[1], v->view_up[2]); */
/* set the sun position */
- glLightfv( GL_LIGHT0, GL_POSITION, t->sun_vec );
-
- /* calculate lighting parameters based on sun's relative angle to
- * local up */
- /* ya kind'a have to plot this to see the magic */
-
- /* x = t->sun_angle^8 */
- x_2 = t->sun_angle * t->sun_angle;
- x_4 = x_2 * x_2;
- x_8 = x_4 * x_4;
-
- ambient = 0.4 * pow(1.5, -x_8 / 20.0);
- diffuse = 0.4 * cos(0.55 * x_2);
- sky = 0.85 * pow(1.6, -x_4 / 2.0) + 0.15;
-
- if ( ambient < 0.1 ) { ambient = 0.1; }
- if ( diffuse < 0.0 ) { diffuse = 0.0; }
-
- if ( sky < 0.0 ) { sky = 0.0; }
-
- amb[0] = color[0] * ambient;
- amb[1] = color[1] * ambient;
- amb[2] = color[2] * ambient;
+ xglLightfv( GL_LIGHT0, GL_POSITION, l->sun_vec );
+}
- diff[0] = color[0] * diffuse;
- diff[1] = color[1] * diffuse;
- diff[2] = color[2] * diffuse;
- /* set lighting parameters */
- glLightfv(GL_LIGHT0, GL_AMBIENT, amb );
- glLightfv(GL_LIGHT0, GL_DIFFUSE, diff );
-
- /* set fog color */
- fog[0] = fgFogColor[0] * (ambient + diffuse);
- fog[1] = fgFogColor[1] * (ambient + diffuse);
- fog[2] = fgFogColor[2] * (ambient + diffuse);
- fog[3] = fgFogColor[3];
- glFogfv (GL_FOG_COLOR, fog);
-
- /* set sky color */
- clear[0] = fgClearColor[0] * sky;
- clear[1] = fgClearColor[1] * sky;
- clear[2] = fgClearColor[2] * sky;
- clear[3] = fgClearColor[3];
- glClearColor(clear[0], clear[1], clear[2], clear[3]);
+/*************************************************************************
+ * Draw a basic instrument panel
+ ************************************************************************/
+static void fgUpdateInstrViewParams( void ) {
+ xglViewport(0, 0 , (GLint)winWidth, (GLint)winHeight / 2);
+
+ xglMatrixMode(GL_PROJECTION);
+ xglPushMatrix();
+
+ xglLoadIdentity();
+ gluOrtho2D(0, 640, 0, 480);
+ xglMatrixMode(GL_MODELVIEW);
+ xglPushMatrix();
+ xglLoadIdentity();
+
+ xglColor3f(1.0, 1.0, 1.0);
+ xglIndexi(7);
+
+ xglDisable(GL_DEPTH_TEST);
+ xglDisable(GL_LIGHTING);
+
+ xglLineWidth(1);
+ xglColor3f (0.5, 0.5, 0.5);
+
+ xglBegin(GL_QUADS);
+ xglVertex2f(0.0, 0.00);
+ xglVertex2f(0.0, 480.0);
+ xglVertex2f(640.0,480.0);
+ xglVertex2f(640.0, 0.0);
+ xglEnd();
+
+ xglRectf(0.0,0.0, 640, 480);
+ xglEnable(GL_DEPTH_TEST);
+ xglEnable(GL_LIGHTING);
+ xglMatrixMode(GL_PROJECTION);
+ xglPopMatrix();
+ xglMatrixMode(GL_MODELVIEW);
+ xglPopMatrix();
}
* Update all Visuals (redraws anything graphics related)
**************************************************************************/
-static void fgUpdateVisuals( void ) {
+static void fgRenderFrame( void ) {
+ struct fgLIGHT *l;
+ struct fgTIME *t;
+ struct fgVIEW *v;
+ double angle;
+ GLfloat white[4] = { 1.0, 1.0, 1.0, 1.0 };
+
+ l = &cur_light_params;
+ t = &cur_time_params;
+ v = ¤t_view;
+
/* update view volume parameters */
fgUpdateViewParams();
- glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
+ xglClear( GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT );
/* Tell GL we are switching to model view parameters */
- glMatrixMode(GL_MODELVIEW);
- /* glLoadIdentity(); */
+ xglMatrixMode(GL_MODELVIEW);
+ /* xglLoadIdentity(); */
+
+ /* draw sky */
+ xglDisable( GL_DEPTH_TEST );
+ xglDisable( GL_LIGHTING );
+ xglDisable( GL_CULL_FACE );
+ xglDisable( GL_FOG );
+ xglShadeModel( GL_SMOOTH );
+ fgSkyRender();
+
+ /* setup transformation for drawing astronomical objects */
+ xglPushMatrix();
+ /* Translate to view position */
+ xglTranslatef( v->view_pos.x, v->view_pos.y, v->view_pos.z );
+ /* Rotate based on gst (sidereal time) */
+ angle = t->gst * 15.041085; /* should be 15.041085, Curt thought it was 15*/
+ /* printf("Rotating astro objects by %.2f degrees\n",angle); */
+ xglRotatef( angle, 0.0, 0.0, -1.0 );
+
+ /* draw stars and planets */
+ fgStarsRender();
+ fgPlanetsRender();
+
+ /* draw the sun */
+ fgSunRender();
+
+ /* render the moon */
+ xglEnable( GL_LIGHTING );
+ /* set lighting parameters */
+ xglLightfv(GL_LIGHT0, GL_AMBIENT, white );
+ xglLightfv(GL_LIGHT0, GL_DIFFUSE, white );
+ xglEnable( GL_CULL_FACE );
+
+ /* Let's try some blending technique's (Durk)*/
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_ONE, GL_ONE);
+ fgMoonRender();
+ glDisable(GL_BLEND);
+
+ xglPopMatrix();
/* draw scenery */
- fgSceneryRender();
+ xglShadeModel( GL_SMOOTH );
+ xglEnable( GL_DEPTH_TEST );
+ xglEnable( GL_FOG );
+ xglFogfv (GL_FOG_COLOR, l->fog_color);
+ /* set lighting parameters */
+ xglLightfv(GL_LIGHT0, GL_AMBIENT, l->scene_ambient );
+ xglLightfv(GL_LIGHT0, GL_DIFFUSE, l->scene_diffuse );
+ fgTileMgrRender();
+ /* fgSceneryRender(); */
/* display HUD */
- if( show_hud )
+ if( show_hud ) {
fgCockpitUpdate();
+ }
+
+ /* display instruments */
+ if (displayInstruments) {
+ fgUpdateInstrViewParams();
+ }
#ifdef GLUT
- glutSwapBuffers();
+ xglutSwapBuffers();
#endif
}
**************************************************************************/
void fgUpdateTimeDepCalcs(int multi_loop) {
- struct FLIGHT *f;
+ fgFLIGHT *f;
struct fgTIME *t;
- struct VIEW *v;
+ struct fgVIEW *v;
int i;
- f = ¤t_aircraft.flight;
+ f = current_aircraft.flight;
t = &cur_time_params;
v = ¤t_view;
/* printf("updating flight model x %d\n", multi_loop); */
fgFlightModelUpdate(FG_LARCSIM, f, multi_loop);
- /* refresh shared sun position and sun_vec */
- fgUpdateSunPos(scenery.center);
-
/* update the view angle */
for ( i = 0; i < multi_loop; i++ ) {
if ( fabs(v->goal_view_offset - v->view_offset) < 0.05 ) {
}
-void fgInitTimeDepCalcs() {
+void fgInitTimeDepCalcs( void ) {
/* initialize timer */
#ifdef USE_ITIMER
int num_lines = 16;
float line_len, line_width_2, cur_pos;
- runway = glGenLists(1);
- glNewList(runway, GL_COMPILE);
+ runway = xglGenLists(1);
+ xglNewList(runway, GL_COMPILE);
*/
/* draw concrete */
-/* glBegin(GL_POLYGON);
- glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, concrete );
- glNormal3f(0.0, 0.0, 1.0);
-
- glVertex3d( 0.0, -width/2.0, 0.0);
- glVertex3d( 0.0, width/2.0, 0.0);
- glVertex3d(length, width/2.0, 0.0);
- glVertex3d(length, -width/2.0, 0.0);
- glEnd();
+/* xglBegin(GL_POLYGON);
+ xglMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, concrete );
+ xglNormal3f(0.0, 0.0, 1.0);
+
+ xglVertex3d( 0.0, -width/2.0, 0.0);
+ xglVertex3d( 0.0, width/2.0, 0.0);
+ xglVertex3d(length, width/2.0, 0.0);
+ xglVertex3d(length, -width/2.0, 0.0);
+ xglEnd();
*/
/* draw center line */
-/* glMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, line );
+/* xglMaterialfv( GL_FRONT, GL_AMBIENT_AND_DIFFUSE, line );
line_len = length / ( 2 * num_lines + 1);
printf("line_len = %.3f\n", line_len);
line_width_2 = 0.02;
cur_pos = line_len;
for ( i = 0; i < num_lines; i++ ) {
- glBegin(GL_POLYGON);
- glVertex3d( cur_pos, -line_width_2, 0.005);
- glVertex3d( cur_pos, line_width_2, 0.005);
+ xglBegin(GL_POLYGON);
+ xglVertex3d( cur_pos, -line_width_2, 0.005);
+ xglVertex3d( cur_pos, line_width_2, 0.005);
cur_pos += line_len;
- glVertex3d( cur_pos, line_width_2, 0.005);
- glVertex3d( cur_pos, -line_width_2, 0.005);
+ xglVertex3d( cur_pos, line_width_2, 0.005);
+ xglVertex3d( cur_pos, -line_width_2, 0.005);
cur_pos += line_len;
- glEnd();
+ xglEnd();
}
- glEndList();
+ xglEndList();
return(runway);
}
/*static void fgSceneryDraw_OLD() {
static float z = 32.35;
- glPushMatrix();
+ xglPushMatrix();
- glCallList(scenery);
+ xglCallList(scenery);
printf("*** Drawing runway at %.2f\n", z);
- glTranslatef( -398391.28, 120070.41, 32.35);
- glRotatef(170.0, 0.0, 0.0, 1.0);
- glCallList(runway);
+ xglTranslatef( -398391.28, 120070.41, 32.35);
+ xglRotatef(170.0, 0.0, 0.0, 1.0);
+ xglCallList(runway);
- glPopMatrix();
+ xglPopMatrix();
}
*/
+
/* What should we do when we have nothing else to do? How about get
* ready for the next move and update the display? */
static void fgMainLoop( void ) {
static int remainder = 0;
int elapsed, multi_loop;
double cur_elev;
- double joy_x, joy_y;
- int joy_b1, joy_b2;
- struct AIRCRAFT *a;
- struct FLIGHT *f;
+ /* double joy_x, joy_y; */
+ /* int joy_b1, joy_b2; */
+ fgAIRCRAFT *a;
+ fgFLIGHT *f;
struct fgTIME *t;
+ fgPrintf( FG_ALL, FG_DEBUG, "Running Main Loop\n");
+ fgPrintf( FG_ALL, FG_DEBUG, "======= ==== ====\n");
+
a = ¤t_aircraft;
- f = &a->flight;
+ f = a->flight;
t = &cur_time_params;
/* update "time" */
fgElevSet( -joy_y );
fgAileronSet( joy_x ); */
- /* update the weather for our current position */
- fgWeatherUpdate(FG_Longitude * RAD_TO_ARCSEC,
- FG_Latitude * RAD_TO_ARCSEC,
- FG_Altitude * FEET_TO_METER);
-
/* Calculate model iterations needed */
elapsed = fgGetTimeInterval();
- printf("Time interval is = %d, previous remainder is = %d\n", elapsed,
- remainder);
- printf("--> Frame rate is = %.2f\n", 1000.0 / (float)elapsed);
+ fgPrintf( FG_ALL, FG_BULK, "Time interval is = %d, previous remainder is = %d\n",
+ elapsed, remainder);
+ fgPrintf( FG_ALL, FG_BULK, "--> Frame rate is = %.2f\n", 1000.0 / (float)elapsed);
elapsed += remainder;
multi_loop = ((float)elapsed * 0.001) * DEFAULT_MODEL_HZ;
remainder = elapsed - ((multi_loop*1000) / DEFAULT_MODEL_HZ);
- printf("Model iterations needed = %d, new remainder = %d\n", multi_loop,
- remainder);
+ fgPrintf( FG_ALL, FG_BULK, "Model iterations needed = %d, new remainder = %d\n",
+ multi_loop, remainder);
+ /* Run flight model */
if ( ! use_signals ) {
/* flight model */
fgUpdateTimeDepCalcs(multi_loop);
/* I'm just sticking this here for now, it should probably move
* eventually */
- cur_elev = mesh_altitude(FG_Longitude * RAD_TO_ARCSEC,
- FG_Latitude * RAD_TO_ARCSEC);
- printf("Ground elevation is %.2f meters here.\n", cur_elev);
+ /* cur_elev = mesh_altitude(FG_Longitude * RAD_TO_ARCSEC,
+ FG_Latitude * RAD_TO_ARCSEC); */
+ /* there is no ground collision detection really, so for now I
+ * just hard code the ground elevation to be 0 */
+ cur_elev = 0;
+
+ /* printf("Ground elevation is %.2f meters here.\n", cur_elev); */
/* FG_Runway_altitude = cur_elev * METER_TO_FEET; */
if ( FG_Altitude * FEET_TO_METER < cur_elev + 3.758099) {
/* now set aircraft altitude above ground */
FG_Altitude = cur_elev * METER_TO_FEET + 3.758099;
- printf("<*> resetting altitude to %.0f meters\n",
+ fgPrintf( FG_ALL, FG_BULK, "<*> resetting altitude to %.0f meters\n",
FG_Altitude * FEET_TO_METER);
}
fgAircraftOutputCurrent(a);
+ /* see if we need to load any new scenery tiles */
+ fgTileMgrUpdate();
+
+ /* Process/manage pending events */
+ fgEventProcess();
+
/* redraw display */
- fgUpdateVisuals();
+ fgRenderFrame();
+
+ fgPrintf( FG_ALL, FG_DEBUG, "\n");
}
win_ratio = (GLfloat) height / (GLfloat) width;
}
- /* Inform gl of our view window size */
- glViewport(0, 0, (GLint)width, (GLint)height);
+ winWidth = width;
+ winHeight = height;
+
+ /* Inform gl of our view window size (now handled elsewhere) */
+ /* xglViewport(0, 0, (GLint)width, (GLint)height); */
fgUpdateViewParams();
- glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
+ /* xglClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); */
}
**************************************************************************/
int main( int argc, char *argv[] ) {
- struct FLIGHT *f;
+ fgFLIGHT *f;
- f = ¤t_aircraft.flight;
+ f = current_aircraft.flight;
- printf("Flight Gear: prototype version %s\n\n", VERSION);
+ printf("Flight Gear: Version %s\n\n", VERSION);
/**********************************************************************
* Initialize the Window/Graphics environment.
#ifdef GLUT
/* initialize GLUT */
- glutInit(&argc, argv);
+ xglutInit(&argc, argv);
/* Define Display Parameters */
- glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
+ xglutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE );
/* Define initial window size */
- glutInitWindowSize(640, 480);
+ xglutInitWindowSize(640, 480);
/* Initialize windows */
- glutCreateWindow("Flight Gear");
+ xglutCreateWindow("Flight Gear");
#endif
/* This is the general house keeping init routine */
#ifdef GLUT
/* call fgReshape() on window resizes */
- glutReshapeFunc( fgReshape );
+ xglutReshapeFunc( fgReshape );
/* call key() on keyboard event */
- glutKeyboardFunc( GLUTkey );
+ xglutKeyboardFunc( GLUTkey );
glutSpecialFunc( GLUTspecialkey );
/* call fgMainLoop() whenever there is nothing else to do */
- glutIdleFunc( fgMainLoop );
+ xglutIdleFunc( fgMainLoop );
/* draw the scene */
- glutDisplayFunc( fgUpdateVisuals );
+ xglutDisplayFunc( fgRenderFrame );
/* pass control off to the GLUT event handler */
glutMainLoop();
}
-#ifdef NO_PRINTF
- #include <stdarg.h>
- int printf (const char *format, ...) {
- }
+#ifdef __SUNPRO_CC
+ extern "C" {
+ void __eprintf( void ) {
+ }
+ }
#endif
-
/* $Log$
-/* Revision 1.17 1997/09/16 15:50:29 curt
-/* Working on star alignment and time issues.
+/* Revision 1.57 1998/02/07 15:29:40 curt
+/* Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
+/* <chotchkiss@namg.us.anritsu.com>
/*
+ * Revision 1.56 1998/02/03 23:20:23 curt
+ * Lots of little tweaks to fix various consistency problems discovered by
+ * Solaris' CC. Fixed a bug in fg_debug.c with how the fgPrintf() wrapper
+ * passed arguments along to the real printf(). Also incorporated HUD changes
+ * by Michele America.
+ *
+ * Revision 1.55 1998/02/02 20:53:58 curt
+ * Incorporated Durk's changes.
+ *
+ * Revision 1.54 1998/01/31 00:43:10 curt
+ * Added MetroWorks patches from Carmen Volpe.
+ *
+ * Revision 1.53 1998/01/27 18:35:54 curt
+ * Minor tweaks.
+ *
+ * Revision 1.52 1998/01/27 00:47:56 curt
+ * Incorporated Paul Bleisch's <bleisch@chromatic.com> new debug message
+ * system and commandline/config file processing code.
+ *
+ * Revision 1.51 1998/01/26 15:57:05 curt
+ * Tweaks for dynamic scenery development.
+ *
+ * Revision 1.50 1998/01/19 19:27:07 curt
+ * Merged in make system changes from Bob Kuehne <rpk@sgi.com>
+ * This should simplify things tremendously.
+ *
+ * Revision 1.49 1998/01/19 18:40:31 curt
+ * Tons of little changes to clean up the code and to remove fatal errors
+ * when building with the c++ compiler.
+ *
+ * Revision 1.48 1998/01/19 18:35:46 curt
+ * Minor tweaks and fixes for cygwin32.
+ *
+ * Revision 1.47 1998/01/13 00:23:08 curt
+ * Initial changes to support loading and management of scenery tiles. Note,
+ * there's still a fair amount of work left to be done.
+ *
+ * Revision 1.46 1998/01/08 02:22:06 curt
+ * Beginning to integrate Tile management subsystem.
+ *
+ * Revision 1.45 1998/01/07 03:18:55 curt
+ * Moved astronomical stuff from .../Src/Scenery to .../Src/Astro/
+ *
+ * Revision 1.44 1997/12/30 22:22:31 curt
+ * Further integration of event manager.
+ *
+ * Revision 1.43 1997/12/30 20:47:43 curt
+ * Integrated new event manager with subsystem initializations.
+ *
+ * Revision 1.42 1997/12/30 16:36:47 curt
+ * Merged in Durk's changes ...
+ *
+ * Revision 1.41 1997/12/30 13:06:56 curt
+ * A couple lighting tweaks ...
+ *
+ * Revision 1.40 1997/12/30 01:38:37 curt
+ * Switched back to per vertex normals and smooth shading for terrain.
+ *
+ * Revision 1.39 1997/12/22 23:45:45 curt
+ * First stab at sunset/sunrise sky glow effects.
+ *
+ * Revision 1.38 1997/12/22 04:14:28 curt
+ * Aligned sky with sun so dusk/dawn effects can be correct relative to the sun.
+ *
+ * Revision 1.37 1997/12/19 23:34:03 curt
+ * Lot's of tweaking with sky rendering and lighting.
+ *
+ * Revision 1.36 1997/12/19 16:44:57 curt
+ * Working on scene rendering order and options.
+ *
+ * Revision 1.35 1997/12/18 23:32:32 curt
+ * First stab at sky dome actually starting to look reasonable. :-)
+ *
+ * Revision 1.34 1997/12/17 23:13:34 curt
+ * Began working on rendering a sky.
+ *
+ * Revision 1.33 1997/12/15 23:54:45 curt
+ * Add xgl wrappers for debugging.
+ * Generate terrain normals on the fly.
+ *
+ * Revision 1.32 1997/12/15 20:59:08 curt
+ * Misc. tweaks.
+ *
+ * Revision 1.31 1997/12/12 21:41:25 curt
+ * More light/material property tweaking ... still a ways off.
+ *
+ * Revision 1.30 1997/12/12 19:52:47 curt
+ * Working on lightling and material properties.
+ *
+ * Revision 1.29 1997/12/11 04:43:54 curt
+ * Fixed sun vector and lighting problems. I thing the moon is now lit
+ * correctly.
+ *
+ * Revision 1.28 1997/12/10 22:37:45 curt
+ * Prepended "fg" on the name of all global structures that didn't have it yet.
+ * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
+ *
+ * Revision 1.27 1997/12/09 05:11:54 curt
+ * Working on tweaking lighting.
+ *
+ * Revision 1.26 1997/12/09 04:25:29 curt
+ * Working on adding a global lighting params structure.
+ *
+ * Revision 1.25 1997/12/08 22:54:09 curt
+ * Enabled GL_CULL_FACE.
+ *
+ * Revision 1.24 1997/11/25 19:25:32 curt
+ * Changes to integrate Durk's moon/sun code updates + clean up.
+ *
+ * Revision 1.23 1997/11/15 18:16:34 curt
+ * minor tweaks.
+ *
+ * Revision 1.22 1997/10/30 12:38:41 curt
+ * Working on new scenery subsystem.
+ *
+ * Revision 1.21 1997/09/23 00:29:38 curt
+ * Tweaks to get things to compile with gcc-win32.
+ *
+ * Revision 1.20 1997/09/22 14:44:19 curt
+ * Continuing to try to align stars correctly.
+ *
+ * Revision 1.19 1997/09/18 16:20:08 curt
+ * At dusk/dawn add/remove stars in stages.
+ *
+ * Revision 1.18 1997/09/16 22:14:51 curt
+ * Tweaked time of day lighting equations. Don't draw stars during the day.
+ *
+ * Revision 1.17 1997/09/16 15:50:29 curt
+ * Working on star alignment and time issues.
+ *
* Revision 1.16 1997/09/13 02:00:06 curt
* Mostly working on stars and generating sidereal time for accurate star
* placement.
projects / flightgear.git / blobdiff