#include <simgear/compiler.h>
+#include <Main/main.hxx>
+
+
+#include STL_STRING
+
#include <simgear/bucket/newbucket.hxx>
#include <simgear/debug/logstream.hxx>
+#include <simgear/math/polar3d.hxx>
#include <simgear/math/sg_geodesy.hxx>
#include <simgear/math/sg_random.h>
#include <simgear/misc/sgstream.hxx>
+#include <simgear/scene/material/mat.hxx>
+#include <simgear/scene/material/matlib.hxx>
+#include <simgear/scene/tgdb/apt_signs.hxx>
+#include <simgear/scene/tgdb/obj.hxx>
+#include <simgear/scene/tgdb/vasi.hxx>
#include <Aircraft/aircraft.hxx>
#include <Include/general.hxx>
+#include <Main/fg_props.hxx>
#include <Main/globals.hxx>
#include <Main/viewer.hxx>
#include <Scenery/scenery.hxx>
#include <Time/light.hxx>
-#include <Objects/apt_signs.hxx>
-#include <Objects/matlib.hxx>
-#include <Objects/newmat.hxx>
-#include <Objects/obj.hxx>
#include "tileentry.hxx"
#include "tilemgr.hxx"
+SG_USING_STD(string);
+
// Constructor
FGTileEntry::FGTileEntry ( const SGBucket& b )
- : ncount( 0 ),
- center( Point3D( 0.0 ) ),
+ : center( Point3D( 0.0 ) ),
tile_bucket( b ),
terra_transform( new ssgTransform ),
+ vasi_lights_transform( new ssgTransform ),
rwy_lights_transform( new ssgTransform ),
+ taxi_lights_transform( new ssgTransform ),
terra_range( new ssgRangeSelector ),
+ vasi_lights_selector( new ssgSelector ),
+ rwy_lights_selector( new ssgSelector ),
+ taxi_lights_selector( new ssgSelector ),
loaded(false),
pending_models(0),
+ is_inner_ring(false),
free_tracker(0)
{
- nodes.clear();
-
// update the contents
// if ( vec3_ptrs.size() || vec2_ptrs.size() || index_ptrs.size() ) {
// SG_LOG( SG_TERRAIN, SG_ALERT,
}
}
-// ADA
-#define TEXRES_X 256
-#define TEXRES_Y 256
-unsigned char env_map[TEXRES_X][TEXRES_Y][4];
-// SetColor & SetColor2 functions were provided by Christian Mayer (26 April 2001) - used without change
-void setColor(float x, float y, float z, float angular_size, float r,
-float g, float b, float a)
-{
- //normalize
- float inv_length = 1.0 / sqrt(x*x + y*y + z*z);
- x *= inv_length; y *= inv_length; z *= inv_length;
-
- float cos_angular_size = cos(angular_size*SG_DEGREES_TO_RADIANS);
-
- for( int s = 0; s < TEXRES_X; s++) {
- for( int t = 0; t < TEXRES_Y; t++) {
-
- float s_2 = (float)s/TEXRES_X - 0.5; // centre of texture 0,0
- float t_2 = (float)t/TEXRES_Y - 0.5; // elev
-
- float rx, ry, rz;
-
- if ((1.0 - 4.0*s_2*s_2 - 4.0*t_2*t_2) >= 0.0) {
- // sphere
- float m = 4.0 * sqrt(1.0 - 4.0*s_2*s_2 - 4.0*t_2*t_2);
- rx = m * s_2;
- ry = m * t_2;
- rz = m*m / 8.0 - 1.0;
- } else {
- // singularity
- rx = 0.0;
- ry = 0.0;
- rz = -1.0;
- }
-
- float tx = rx; //mirroring on the z=0 plane
- float ty = ry; //assumes that the normal is allways
- float tz = -rz; //n(0.0, 0.0, 1.0)
-
- if ( cos_angular_size < (x*tx + y*ty + z*tz) ) {
- env_map[s][t][0] = (unsigned char) r * 255;
- env_map[s][t][1] = (unsigned char) g * 255;
- env_map[s][t][2] = (unsigned char) b * 255;
- env_map[s][t][3] = (unsigned char) a * 255;
- }
- }
- }
-}
-
-// elevation_size, float azimuth_size are the *total* angular size of the light
-void setColor2(float elevation_size,float azimuth_size, float r, float g, float b, float a)
-{
- for( int s = 0; s < TEXRES_X; s++) {
- for( int t = 0; t < TEXRES_Y; t++) {
- float s_2 = (float)s/TEXRES_X - 0.5;
- float t_2 = (float)t/TEXRES_Y - 0.5;
-
- float rx, ry, rz;
-
- if ((1.0 - 4.0*s_2*s_2 - 4.0*t_2*t_2) >= 0.0) {
-
- float m = 4.0 * sqrt(1.0 - 4.0*s_2*s_2 - 4.0*t_2*t_2);
- rx = m * s_2;
- ry = m * t_2;
- rz = m*m / 8.0 - 1.0;
- } else {
- rx = 0.0;
- ry = 0.0;
- rz = -1.0;
- }
-
- float tx = rx; //mirroring on the z=0 plane to reverse
- float ty = ry; //OpenGLs automatic mirroring
- float tz = -rz;
-
- //get elevation => project t onto the x-z-plane
- float tz_proj1 = tz / sqrt(tx*tx + tz*tz);
- float televation = acos( -tz_proj1 ) * SG_RADIANS_TO_DEGREES;
-
- //get azi => project t onto the y-z-plane
- float tz_proj2 = tz / sqrt(ty*ty + tz*tz);
- float tazimuth = acos( -tz_proj2 ) * SG_RADIANS_TO_DEGREES;
-
- //note televation and tazimuth are the angles *between* the
- //temporary vector and the normal (0,0,-1). They are *NOT*
- //the elevation and azimuth angles
-
- //square:
- //if (((elevation_size > televation) || (elevation_size < -televation)) &&
- // ((azimuth_size > tazimuth ) || (azimuth_size < -tazimuth )))
- //elliptical
- if (((televation*televation) / (elevation_size*elevation_size / 4.0) +
- (tazimuth *tazimuth ) / (azimuth_size *azimuth_size / 4.0)) <= 1.0)
- {
- env_map[s][t][0] = (unsigned char) r * 255;
- env_map[s][t][1] = (unsigned char) g * 255;
- env_map[s][t][2] = (unsigned char) b * 255;
- env_map[s][t][3] = (unsigned char) a * 255;
- }
- }
- }
-}
-
-// 23 March 2001
-// This function performs billboarding of polygons drawn using the UP and RIGHT vectors obtained
-// from the transpose of the MODEL_VIEW_MATRIX of the ssg_current_context. Each polygon is drawn
-// at the coordinate array and material state as passed thro arguments.
-void *fgBillboard( ssgBranch *lightmaps, ssgVertexArray *light_maps, ssgSimpleState *lightmap_state, float size) {
- sgMat4 tmat;
- sgVec3 rt, up, nrt, nup, pt, quads[4], lmaps[4];
-
- ssgGetModelviewMatrix ( tmat );
- sgSetVec3 (rt, tmat[0][0], tmat[1][0], tmat[2][0]);
- sgSetVec3 (up, tmat[0][1], tmat[1][1], tmat[2][1]);
- sgSetVec3 (nrt, tmat[0][0], tmat[1][0], tmat[2][0]);
- sgSetVec3 (nup, tmat[0][1], tmat[1][1], tmat[2][1]);
- sgNegateVec3 (nrt);
- sgNegateVec3 (nup);
-
- sgAddVec3 (quads[0], nrt, nup);
- sgAddVec3 (quads[1], rt, nup);
- sgAddVec3 (quads[2], rt, up);
- sgAddVec3 (quads[3], nrt, up);
-
- sgScaleVec3 (quads[0], size);
- sgScaleVec3 (quads[1], size);
- sgScaleVec3 (quads[2], size);
- sgScaleVec3 (quads[3], size);
-
- sgVec4 color;
- sgSetVec4( color, 1.0, 1.0, 0.0, 1.0 );
-
- sgVec2 texcoords[4];
- sgSetVec2( texcoords[0], 1.0, 1.0 );
- sgSetVec2( texcoords[1], 0.0, 1.0 );
- sgSetVec2( texcoords[2], 0.0, 0.0 );
- sgSetVec2( texcoords[3], 1.0, 0.0 );
-
- for (int j = 0; j < 4; j++ ) {
- sgCopyVec3(lmaps[j] ,quads[j]);
- }
-
- for ( int i = 0; i < light_maps->getNum(); ++i ) {
- // Allocate ssg structure
- ssgVertexArray *vl = new ssgVertexArray( 1 );
- ssgTexCoordArray *tl = new ssgTexCoordArray( 1 );
- ssgColourArray *cl = new ssgColourArray( 1 );
-
- float *temp = light_maps->get(i);
- sgSetVec3(pt,temp[0],temp[1],temp[2]);
-
- for (int k=0; k<4; k++) {
- sgAddVec3( quads[k],lmaps[k], pt );
- vl->add(quads[k]);
- tl->add(texcoords[k]);
- cl->add(color);
- }
-
- ssgLeaf *leaf = NULL;
- leaf = new ssgVtxTable ( GL_TRIANGLE_FAN, vl, NULL, tl, cl );
- leaf->setState( lightmap_state );
- lightmaps->addKid( leaf );
- }
-
- return NULL;
-}
-
-ssgBranch* FGTileEntry::gen_runway_lights( ssgVertexArray *points,ssgVertexArray *normal,
- ssgVertexArray *dir, int type[])
-{
-
- //************** HARD CODED RUNWAY LIGHT TEXTURES BEGIN ************************
- GLuint texEdge, texTaxi, texTouchdown;
- GLuint texThreshold;
- GLuint texVasi, texWhite, texRed, texGreen, texYellow;
-
- //VASI lights
- setColor(0.0,0.0,1.0,360.0, 0, 0, 0, 0);
- setColor2(10.0, 40.0, 1, 1, 1, 1);
- setColor2(6.0, 40.0, 1, 0.5, 0.5, 1);
- setColor2(5.0, 40.0, 1, 0, 0, 1);
- glGenTextures(1, &texVasi);
- glBindTexture(GL_TEXTURE_2D, texVasi);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *vasi_state;
- vasi_state = new ssgSimpleState();
- vasi_state->ref();
- vasi_state->setTexture( texVasi );
- vasi_state->disable( GL_LIGHTING );
- vasi_state->enable( GL_TEXTURE_2D );
- vasi_state->setShadeModel( GL_SMOOTH );
-
- //EDGE
- setColor(0.0,0.0,-1.0,180.0, 1, 1, 0.5, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texEdge);
- glBindTexture(GL_TEXTURE_2D, texEdge);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *edge_state;
- edge_state = new ssgSimpleState();
- edge_state->ref();
- edge_state->setTexture( texEdge );
- edge_state->disable( GL_LIGHTING );
- edge_state->enable( GL_TEXTURE_2D );
- edge_state->setShadeModel( GL_SMOOTH );
-
- //TOUCHDOWN
- setColor(0.0,0.0,-1.0,180.0, 0, 1, 0, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texTouchdown);
- glBindTexture(GL_TEXTURE_2D, texTouchdown);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *touchdown_state;
- touchdown_state = new ssgSimpleState();
- touchdown_state->ref();
- touchdown_state->setTexture( texTouchdown );
- touchdown_state->disable( GL_LIGHTING );
- touchdown_state->enable( GL_TEXTURE_2D );
- touchdown_state->setShadeModel( GL_SMOOTH );
-
- //THRESHOLD
- setColor(0.0,0.0,-1.0,180.0, 1, 0, 0, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texThreshold);
- glBindTexture(GL_TEXTURE_2D, texThreshold);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *threshold_state;
- threshold_state = new ssgSimpleState();
- threshold_state->ref();
- threshold_state->setTexture( texThreshold );
- threshold_state->disable( GL_LIGHTING );
- threshold_state->enable( GL_TEXTURE_2D );
- threshold_state->setShadeModel( GL_SMOOTH );
-
- //TAXI
- setColor(0.0,0.0,-1.0,180.0, 0, 0, 1, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texTaxi);
- glBindTexture(GL_TEXTURE_2D, texTaxi);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *taxi_state;
- taxi_state = new ssgSimpleState();
- taxi_state->ref();
- taxi_state->setTexture( texTaxi );
- taxi_state->disable( GL_LIGHTING );
- taxi_state->enable( GL_TEXTURE_2D );
- taxi_state->setShadeModel( GL_SMOOTH );
-
- //WHITE
- setColor(0.0,0.0,-1.0,180.0, 1, 1, 1, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texWhite);
- glBindTexture(GL_TEXTURE_2D, texWhite);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *white_state;
- white_state = new ssgSimpleState();
- white_state->ref();
- white_state->setTexture( texWhite );
- white_state->disable( GL_LIGHTING );
- white_state->enable( GL_TEXTURE_2D );
- white_state->setShadeModel( GL_SMOOTH );
-
- //RED
- setColor(0.0,0.0,-1.0,180.0, 1, 0, 0, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texRed);
- glBindTexture(GL_TEXTURE_2D, texRed);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *red_state;
- red_state = new ssgSimpleState();
- red_state->ref();
- red_state->setTexture( texRed );
- red_state->disable( GL_LIGHTING );
- red_state->enable( GL_TEXTURE_2D );
- red_state->setShadeModel( GL_SMOOTH );
-
- //GREEN
- setColor(0.0,0.0,-1.0,180.0, 0, 1, 0, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texGreen);
- glBindTexture(GL_TEXTURE_2D, texGreen);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *green_state;
- green_state = new ssgSimpleState();
- green_state->ref();
- green_state->setTexture( texGreen );
- green_state->disable( GL_LIGHTING );
- green_state->enable( GL_TEXTURE_2D );
- green_state->setShadeModel( GL_SMOOTH );
-
- //YELLOW
- setColor(0.0,0.0,-1.0,180.0, 1, 1, 0, 1);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- glGenTextures(1, &texYellow);
- glBindTexture(GL_TEXTURE_2D, texYellow);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEXRES_X, TEXRES_Y, 0, GL_RGBA, GL_UNSIGNED_BYTE, env_map);
- ssgSimpleState *yellow_state;
- yellow_state = new ssgSimpleState();
- yellow_state->ref();
- yellow_state->setTexture( texYellow );
- yellow_state->disable( GL_LIGHTING );
- yellow_state->enable( GL_TEXTURE_2D );
- yellow_state->setShadeModel( GL_SMOOTH );
-//************** HARD CODED RUNWAY LIGHT TEXTURES END ************************
-
- ssgBranch *runway_lights = new ssgBranch;
- sgVec3 v2,v3,inf,side;
-
- ssgLeaf *leaf1 = NULL;
- ssgLeaf *leaf2 = NULL;
- ssgLeaf *leaf7 = NULL;
- ssgLeaf *leaf8 = NULL;
- ssgLeaf *leaf9 = NULL;
-
- ssgVertexArray *vlw = new ssgVertexArray( 1 );
- ssgNormalArray *nlw = new ssgNormalArray( 1 );
- ssgVertexArray *vlt = new ssgVertexArray( 1 );
- ssgNormalArray *nlt = new ssgNormalArray( 1 );
- ssgVertexArray *vlr = new ssgVertexArray( 1 );
- ssgNormalArray *nlr = new ssgNormalArray( 1 );
- ssgVertexArray *vlg = new ssgVertexArray( 1 );
- ssgNormalArray *nlg = new ssgNormalArray( 1 );
- ssgVertexArray *vly = new ssgVertexArray( 1 );
- ssgNormalArray *nly = new ssgNormalArray( 1 );
-
- for ( int i = 0; i < points->getNum()-1; i=i++ ) {
-
- // Allocate ssg structure
- ssgVertexArray *vl = new ssgVertexArray( 1 );
- ssgNormalArray *nl = new ssgNormalArray( 1 );
- ssgVertexArray *vl1 = new ssgVertexArray( 1 );
- ssgNormalArray *nl1 = new ssgNormalArray( 1 );
-
- float *n1 = normal->get(i);
- float *d1 = dir->get(i);
-
- /* TEMPORARY CODE BEGIN
- // calculate normal using 1st, 2nd & last vertices of the group
- sgVec3 n1;
- sgMakeNormal (n1, points->get(0), points->get(1), points->get(points->getNum()-1) );
- sgVec3 d1;
- sgSubVec3(d1,points->get(1),points->get(0));
- printf("%f %f %f\n",n1[0],n1[1],n1[2]);
- printf("%f %f %f\n",d1[0],d1[1],d1[2]);
- type[i] = 2;
- ----TEMPORARY CODE END */
-
-
- sgNormaliseVec3 ( n1 );
- sgNormaliseVec3 ( d1 );
- sgVec3 d2;
- d2[0] = -d1[0];
- d2[1] = -d1[1];
- d2[2] = -d1[2];
-
- sgVectorProductVec3(side,n1,d1);
- sgScaleVec3 (inf,n1,-50);
- sgScaleVec3 (side,5);
-
- float *v1 = points->get(i);
- sgAddVec3(v2,v1,inf);
- sgAddVec3(v3,v2,side);
-
- if ( type[i] == 1) { //POINT,WHITE
-
- vlw->add(v1);
- nlw->add(d1);
-
- } else if (type[i] == 2) { //POINT,TAXI
-
- vlt->add(v1);
- nlt->add(d1);
-
- } else if (type[i] == 3) { //SINGLE POLYGON,VASI
-
- vl->add(v1);
- nl->add(d1);
- vl->add(v3);
- nl->add(d1);
- vl->add(v2);
- nl->add(d1);
-
- ssgLeaf *leaf3 = NULL;
- leaf3 = new ssgVtxTable ( GL_POLYGON, vl, nl, NULL, NULL );
- leaf3->setState( vasi_state );
- runway_lights->addKid( leaf3 );
-
- } else if (type[i] == 4) { //BACK-TO-BACK POLYGONS,TOUCHDOWN/THRESHOLD
-
- vl->add(v1);
- nl->add(d1);
- vl->add(v3);
- nl->add(d1);
- vl->add(v2);
- nl->add(d1);
-
- vl1->add(v3);
- nl1->add(d2);
- vl1->add(v1);
- nl1->add(d2);
- vl1->add(v2);
- nl1->add(d2);
-
- ssgLeaf *leaf41 = NULL;
- leaf41 = new ssgVtxTable ( GL_POLYGON, vl, nl, NULL, NULL );
- leaf41->setState( touchdown_state );
- runway_lights->addKid( leaf41 );
-
- ssgLeaf *leaf42 = NULL;
- leaf42 = new ssgVtxTable ( GL_POLYGON, vl1, nl1, NULL, NULL );
- leaf42->setState( threshold_state );
- runway_lights->addKid( leaf42 );
-
- } else if ( type[i] == 5) { //POINT,WHITE, SEQUENCE LIGHTS (RABBIT)
-
- vl->add(v1);
- nl->add(d1);
- ssgLeaf *leaf5 = NULL;
- leaf5 = new ssgVtxTable ( GL_POINTS, vl, nl, NULL, NULL );
- leaf5->setState( white_state );
- lightmaps_sequence->addKid (leaf5);
-
- } else if ( type[i] == 6) { //POINT,WHITE, SEQUENCE LIGHTS (RABBIT)
-
- vl->add(v1);
- nl->add(d1);
- ssgLeaf *leaf6 = NULL;
- leaf6 = new ssgVtxTable ( GL_POINTS, vl, nl, NULL, NULL );
- leaf6->setState( yellow_state );
- ols_transform->addKid (leaf6);
- // DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
- // lightmaps_sequence->addKid (leaf6);
- // DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
-
- } else if (type[i] == 7) { //POINT,RED
-
- vlr->add(v1);
- nlr->add(d1);
-
- } else if (type[i] == 8) { //POINT,GREEN
-
- vlg->add(v1);
- nlg->add(d1);
-
- } else if (type[i] == 9) { //POINT,YELLOW
-
- vly->add(v1);
- nly->add(d1);
-
- }
-
- }
-
- leaf1 = new ssgVtxTable ( GL_POINTS, vlw, nlw, NULL, NULL );
- leaf1->setState( white_state );
- runway_lights->addKid( leaf1 );
-
- leaf2 = new ssgVtxTable ( GL_POINTS, vlt, nlt, NULL, NULL );
- leaf2->setState( taxi_state );
- runway_lights->addKid( leaf2 );
-
- leaf7 = new ssgVtxTable ( GL_POINTS, vlr, nlr, NULL, NULL );
- leaf7->setState( red_state );
- runway_lights->addKid( leaf7 );
-
- leaf8 = new ssgVtxTable ( GL_POINTS, vlg, nlg, NULL, NULL );
- leaf8->setState( green_state );
- // DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
- ols_transform->ref();
- lightmaps_sequence->addKid (ols_transform);
- // DO NOT DELETE THIS CODE - This is to compare a discrete FLOLS (without LOD) with analog FLOLS
- lightmaps_sequence->addKid (leaf8);
-
- leaf9 = new ssgVtxTable ( GL_POINTS, vly, nly, NULL, NULL );
- leaf9->setState( yellow_state );
- runway_lights->addKid( leaf9 );
-
- lightmaps_sequence->select(0xFFFFFF);
- return runway_lights;
-}
-// ADA
-
// Free "n" leaf elements of an ssg tree. returns the number of
// elements freed. An empty branch node is considered a leaf. This
// is intended to spread the load of freeing a complex tile out over
// several frames.
static int fgPartialFreeSSGtree( ssgBranch *b, int n ) {
+
#if 0
// for testing: we could call the following two lines and replace
// the functionality of this entire function and everything will
// Clean up the memory used by this tile and delete the arrays used by
// ssg as well as the whole ssg branch
bool FGTileEntry::free_tile() {
- int i;
int delete_size = 100;
SG_LOG( SG_TERRAIN, SG_DEBUG,
"FREEING TILE = (" << tile_bucket << ")" );
SG_LOG( SG_TERRAIN, SG_DEBUG, "(start) free_tracker = " << free_tracker );
if ( !(free_tracker & NODES) ) {
- SG_LOG( SG_TERRAIN, SG_DEBUG,
- " deleting " << nodes.size() << " nodes" );
- nodes.clear();
-
free_tracker |= NODES;
} else if ( !(free_tracker & VEC_PTRS) ) {
- // delete the vector pointers
- SG_LOG( SG_TERRAIN, SG_DEBUG,
- " deleting (leaf data) vertex, normal, and "
- << " texture coordinate arrays" );
-
- for ( i = 0; i < (int)vec3_ptrs.size(); ++i ) {
- delete [] vec3_ptrs[i];
- }
- vec3_ptrs.clear();
-
- for ( i = 0; i < (int)vec2_ptrs.size(); ++i ) {
- delete [] vec2_ptrs[i];
- }
- vec2_ptrs.clear();
-
- for ( i = 0; i < (int)index_ptrs.size(); ++i ) {
- delete index_ptrs[i];
- }
- index_ptrs.clear();
-
free_tracker |= VEC_PTRS;
} else if ( !(free_tracker & TERRA_NODE) ) {
// delete the terrain branch (this should already have been
ssgDeRefDelete( gnd_lights_transform );
free_tracker |= GROUND_LIGHTS;
}
- } else if ( !(free_tracker & RWY_LIGHTS) && rwy_lights_transform ) {
- // delete the terrain lighting branch (this should already have been
- // disconnected from the scene graph)
- SG_LOG( SG_TERRAIN, SG_DEBUG, "FREEING rwy_lights_transform" );
- if ( fgPartialFreeSSGtree( rwy_lights_transform, delete_size ) == 0 ) {
- ssgDeRefDelete( rwy_lights_transform );
+ } else if ( !(free_tracker & VASI_LIGHTS) && vasi_lights_selector ) {
+ // delete the runway lighting branch (this should already have
+ // been disconnected from the scene graph)
+ SG_LOG( SG_TERRAIN, SG_DEBUG, "FREEING vasi_lights_selector" );
+ if ( fgPartialFreeSSGtree( vasi_lights_selector, delete_size ) == 0 ) {
+ ssgDeRefDelete( vasi_lights_selector );
+ free_tracker |= VASI_LIGHTS;
+ }
+ } else if ( !(free_tracker & RWY_LIGHTS) && rwy_lights_selector ) {
+ // delete the runway lighting branch (this should already have
+ // been disconnected from the scene graph)
+ SG_LOG( SG_TERRAIN, SG_DEBUG, "FREEING rwy_lights_selector" );
+ if ( fgPartialFreeSSGtree( rwy_lights_selector, delete_size ) == 0 ) {
+ ssgDeRefDelete( rwy_lights_selector );
free_tracker |= RWY_LIGHTS;
}
- } else if ( !(free_tracker & LIGHTMAPS) && lightmaps_transform ) {
- // ADA
- // delete the terrain lighting branch (this should already have been
+ } else if ( !(free_tracker & TAXI_LIGHTS) && taxi_lights_selector ) {
+ // delete the taxi lighting branch (this should already have been
// disconnected from the scene graph)
- SG_LOG( SG_TERRAIN, SG_DEBUG, "FREEING lightmaps_transform" );
- if ( fgPartialFreeSSGtree( lightmaps_transform, delete_size ) == 0 ) {
- ssgDeRefDelete( lightmaps_transform );
- free_tracker |= LIGHTMAPS;
+ SG_LOG( SG_TERRAIN, SG_DEBUG, "FREEING taxi_lights_selector" );
+ if ( fgPartialFreeSSGtree( taxi_lights_selector, delete_size ) == 0 ) {
+ ssgDeRefDelete( taxi_lights_selector );
+ free_tracker |= TAXI_LIGHTS;
}
+ } else if ( !(free_tracker & LIGHTMAPS) ) {
+ free_tracker |= LIGHTMAPS;
} else {
return true;
}
sgSetVec3( sgTrans, offset.x(), offset.y(), offset.z() );
terra_transform->setTransform( sgTrans );
+ FGLight *l = (FGLight *)(globals->get_subsystem("lighting"));
if ( gnd_lights_transform ) {
// we need to lift the lights above the terrain to avoid
// z-buffer fighting. We do this based on our altitude and
gnd_lights_transform->setTransform( lt_trans );
// select which set of lights based on sun angle
- float sun_angle = cur_light_params.sun_angle * SGD_RADIANS_TO_DEGREES;
+ float sun_angle = l->get_sun_angle() * SGD_RADIANS_TO_DEGREES;
if ( sun_angle > 95 ) {
gnd_lights_brightness->select(0x04);
} else if ( sun_angle > 92 ) {
}
}
+ if ( vasi_lights_transform ) {
+ // we need to lift the lights above the terrain to avoid
+ // z-buffer fighting. We do this based on our altitude and
+ // the distance this tile is away from scenery center.
+
+ sgVec3 lift_vec;
+ sgCopyVec3( lift_vec, up );
+
+ // we fudge agl by 30 meters so that the lifting function
+ // doesn't phase in until we are > 30m agl.
+ double agl;
+ agl = globals->get_current_view()->getAltitudeASL_ft()
+ * SG_FEET_TO_METER - globals->get_scenery()->get_cur_elev()
+ - 30.0;
+ if ( agl < 0.0 ) {
+ agl = 0.0;
+ }
+
+ if ( general.get_glDepthBits() > 16 ) {
+ sgScaleVec3( lift_vec, 0.25 + agl / 400.0 + agl*agl / 5000000.0 );
+ } else {
+ sgScaleVec3( lift_vec, 0.25 + agl / 150.0 );
+ }
+
+ sgVec3 lt_trans;
+ sgCopyVec3( lt_trans, sgTrans );
+
+ sgAddVec3( lt_trans, lift_vec );
+ vasi_lights_transform->setTransform( lt_trans );
+
+ // generally, vasi lights are always on
+ vasi_lights_selector->select(0x01);
+ }
+
if ( rwy_lights_transform ) {
// we need to lift the lights above the terrain to avoid
// z-buffer fighting. We do this based on our altitude and
agl = globals->get_current_view()->getAltitudeASL_ft()
* SG_FEET_TO_METER - globals->get_scenery()->get_cur_elev()
- 30.0;
- if ( agl < 30.0 ) {
+ if ( agl < 0.0 ) {
agl = 0.0;
}
if ( general.get_glDepthBits() > 16 ) {
- sgScaleVec3( lift_vec, 0.0 + agl / 500.0 );
+ sgScaleVec3( lift_vec, 0.01 + agl / 400.0 + agl*agl / 5000000.0 );
} else {
- sgScaleVec3( lift_vec, 1.0 + agl / 20.0 );
+ sgScaleVec3( lift_vec, 0.25 + agl / 150.0 );
}
sgVec3 lt_trans;
sgAddVec3( lt_trans, lift_vec );
rwy_lights_transform->setTransform( lt_trans );
- // select which set of lights based on sun angle
- // float sun_angle = cur_light_params.sun_angle * SGD_RADIANS_TO_DEGREES;
- // if ( sun_angle > 95 ) {
- // gnd_lights_brightness->select(0x04);
- // } else if ( sun_angle > 92 ) {
- // gnd_lights_brightness->select(0x02);
- // } else if ( sun_angle > 89 ) {
- // gnd_lights_brightness->select(0x01);
- // } else {
- // gnd_lights_brightness->select(0x00);
- // }
+ // turn runway lights on/off based on sun angle and visibility
+ float sun_angle = l->get_sun_angle() * SGD_RADIANS_TO_DEGREES;
+ if ( sun_angle > 85 ||
+ (fgGetDouble("/environment/visibility-m") < 5000.0) ) {
+ rwy_lights_selector->select(0x01);
+ } else {
+ rwy_lights_selector->select(0x00);
+ }
}
- // ADA
- // Transform & Render runway lights - 23 Mar 2001
- sgSetVec3( sgTrans, offset.x(), offset.y(), offset.z() );
- if ( lightmaps_transform ) {
- static unsigned int selectnode = 0;
- // Run-time extension check.
- if (!glutExtensionSupported("GL_EXT_point_parameters")) {
- //use lightmaps on billboarded polygons
+ if ( taxi_lights_transform ) {
+ // we need to lift the lights above the terrain to avoid
+ // z-buffer fighting. We do this based on our altitude and
+ // the distance this tile is away from scenery center.
+
+ sgVec3 lift_vec;
+ sgCopyVec3( lift_vec, up );
+
+ // we fudge agl by 30 meters so that the lifting function
+ // doesn't phase in until we are > 30m agl.
+ double agl;
+ agl = globals->get_current_view()->getAltitudeASL_ft()
+ * SG_FEET_TO_METER - globals->get_scenery()->get_cur_elev()
+ - 30.0;
+ if ( agl < 0.0 ) {
+ agl = 0.0;
+ }
+
+ if ( general.get_glDepthBits() > 16 ) {
+ sgScaleVec3( lift_vec, 0.01 + agl / 400.0 + agl*agl / 5000000.0 );
} else {
- // using GL_EXT_point_parameters
-
- // This part is same as ground-lights code above by Curt
- sgVec3 lift_vec;
- sgCopyVec3( lift_vec, up );
-
- double agl1;
- agl1 = globals->get_current_view()->getAltitudeASL_ft()
- * SG_FEET_TO_METER - globals->get_scenery()->get_cur_elev();
-
- // sgTrans just happens to be the
- // vector from scenery center to the center of this tile which
- // is what we want to calculate the distance of
- sgVec3 to1;
- sgCopyVec3( to1, sgTrans );
- double dist1 = sgLengthVec3( to1 );
-
- if ( general.get_glDepthBits() > 16 ) {
- sgScaleVec3( lift_vec, 0.0 + agl1 / 2000.0 + dist1 / 10000 );
- } else {
- sgScaleVec3( lift_vec, 0.0 + agl1 / 20.0 + dist1 / 5000 );
- }
- sgAddVec3( sgTrans, lift_vec );
- lightmaps_transform->setTransform( sgTrans );
-
- float sun_angle1 = cur_light_params.sun_angle * SGD_RADIANS_TO_DEGREES;
- if ( (sun_angle1 > 89) ) {
- lightmaps_brightness->select(0x01);
- selectnode *=2;
- selectnode = selectnode | 0x000001;
- if (selectnode > 0xFFFFFF) selectnode = 1;
- lightmaps_sequence->select(selectnode);
- } else {
- lightmaps_brightness->select(0x00);
- lightmaps_sequence->select(0x000000);
- }
- } // end of GL_EXT_point_parameters section
+ sgScaleVec3( lift_vec, 0.25 + agl / 150.0 );
+ }
- } // end of runway lights section
- // ADA
+ sgVec3 lt_trans;
+ sgCopyVec3( lt_trans, sgTrans );
+ sgAddVec3( lt_trans, lift_vec );
+ taxi_lights_transform->setTransform( lt_trans );
+
+ // turn taxi lights on/off based on sun angle and visibility
+ float sun_angle = l->get_sun_angle() * SGD_RADIANS_TO_DEGREES;
+ if ( sun_angle > 85 ||
+ (fgGetDouble("/environment/visibility-m") < 5000.0) ) {
+ taxi_lights_selector->select(0x01);
+ } else {
+ taxi_lights_selector->select(0x00);
+ }
+ }
+
+ if ( vasi_lights_transform && is_inner_ring ) {
+ // now we need to traverse the list of vasi lights and update
+ // their coloring (but only for the inner ring, no point in
+ // doing this extra work for tiles that are relatively far
+ // away.)
+ for ( int i = 0; i < vasi_lights_transform->getNumKids(); ++i ) {
+ // cout << "vasi root = " << i << endl;
+ ssgBranch *v = (ssgBranch *)vasi_lights_transform->getKid(i);
+ for ( int j = 0; j < v->getNumKids(); ++j ) {
+ // cout << " vasi branch = " << j << endl;
+ ssgTransform *kid = (ssgTransform *)v->getKid(j);
+ SGVASIUserData *vasi = (SGVASIUserData *)kid->getUserData();
+
+ if ( vasi != NULL ) {
+ sgdVec3 s;
+ sgdCopyVec3( s, vasi->get_abs_pos() );
+ Point3D start(s[0], s[1], s[2]);
+
+ sgdVec3 d;
+ sgdCopyVec3( d, globals->get_current_view()->get_absolute_view_pos() );
+
+ double dist = sgdDistanceVec3( s, d );
+
+ if ( dist < 10000 ) {
+ double cur_alt
+ = globals->get_current_view()->getAltitudeASL_ft()
+ * SG_FEET_TO_METER;
+
+ double y = cur_alt - vasi->get_alt_m();
+
+ double angle;
+ if ( dist != 0 ) {
+ angle = asin( y / dist );
+ } else {
+ angle = 0.0;
+ }
+
+ vasi->set_color(angle * SG_RADIANS_TO_DEGREES);
+ }
+ // cout << " dist = " << dist
+ // << " angle = " << angle * SG_RADIANS_TO_DEGREES
+ // << endl;
+ } else {
+ SG_LOG( SG_TERRAIN, SG_ALERT, "no vasi data!" );
+ }
+ }
+ }
+ }
}
// Set up lights rendering call backs
static int fgLightsPredraw( ssgEntity *e ) {
#if 0
-#ifdef GL_EXT_point_parameters
- if (glutExtensionSupported("GL_EXT_point_parameters")) {
+ if (glPointParameterIsSupported) {
static float quadratic[3] = {1.0, 0.01, 0.0001};
- glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, quadratic);
- glPointParameterfEXT(GL_POINT_SIZE_MIN_EXT, 1.0);
+ glPointParameterfvProc(GL_DISTANCE_ATTENUATION_EXT, quadratic);
+ glPointParameterfProc(GL_POINT_SIZE_MIN_EXT, 1.0);
glPointSize(4.0);
}
-#endif
#endif
return true;
}
static int fgLightsPostdraw( ssgEntity *e ) {
#if 0
-#ifdef GL_EXT_point_parameters
- if (glutExtensionSupported("GL_EXT_point_parameters")) {
+ if (glPointParameterIsSupported) {
static float default_attenuation[3] = {1.0, 0.0, 0.0};
- glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT,
+ glPointParameterfvProc(GL_DISTANCE_ATTENUATION_EXT,
default_attenuation);
glPointSize(1.0);
}
-#endif
#endif
return true;
}
-ssgLeaf* FGTileEntry::gen_lights( ssgVertexArray *lights, int inc, float bright ) {
+ssgLeaf* FGTileEntry::gen_lights( SGMaterialLib *matlib, ssgVertexArray *lights,
+ int inc, float bright )
+{
// generate a repeatable random seed
float *p1 = lights->get( 0 );
unsigned int *seed = (unsigned int *)p1;
new ssgVtxTable ( GL_POINTS, vl, nl, tl, cl );
// assign state
- FGNewMat *newmat = material_lib.find( "GROUND_LIGHTS" );
- leaf->setState( newmat->get_state() );
+ SGMaterial *mat = matlib->find( "GROUND_LIGHTS" );
+ leaf->setState( mat->get_state() );
leaf->setCallback( SSG_CALLBACK_PREDRAW, fgLightsPredraw );
leaf->setCallback( SSG_CALLBACK_POSTDRAW, fgLightsPostdraw );
}
-bool FGTileEntry::obj_load( const std::string& path,
- ssgBranch* geometry,
- ssgBranch* rwy_lights,
- ssgVertexArray* ground_lights, bool is_base )
+bool FGTileEntry::obj_load( const string& path,
+ ssgBranch *geometry,
+ ssgBranch *vasi_lights,
+ ssgBranch *rwy_lights,
+ ssgBranch *taxi_lights,
+ ssgVertexArray *ground_lights, bool is_base )
{
Point3D c; // returned center point
double br; // returned bounding radius
+ bool use_random_objects =
+ fgGetBool("/sim/rendering/random-objects", true);
+
// try loading binary format
- if ( fgBinObjLoad( path, is_base,
- &c, &br, geometry, rwy_lights, ground_lights ) )
+ if ( sgBinObjLoad( path, is_base,
+ &c, &br, globals->get_matlib(), use_random_objects,
+ geometry, vasi_lights, rwy_lights, taxi_lights,
+ ground_lights ) )
{
if ( is_base ) {
center = c;
bounding_radius = br;
}
- } else {
- // next try the older ascii format, this is some ugly
- // weirdness because the ascii loader is *old* and hasn't been
- // updated, but hopefully we can can the ascii format soon.
- ssgBranch *tmp = fgAsciiObjLoad( path, this, ground_lights, is_base );
- if ( tmp ) {
- return (NULL != tmp);
- } else {
- // default to an ocean tile
- if ( fgGenTile( path, tile_bucket, &c, &br, geometry ) ) {
- center = c;
- bounding_radius = br;
- } else {
- SG_LOG( SG_TERRAIN, SG_ALERT,
- "Warning: failed to generate ocean tile!" );
- }
- }
}
return (geometry != NULL);
void
-FGTileEntry::load( const SGPath& base, bool is_base )
+FGTileEntry::load( const string_list &path_list, bool is_base )
{
- SG_LOG( SG_TERRAIN, SG_INFO, "load() base = " << base.str() );
-
- // Generate names for later use
- string index_str = tile_bucket.gen_index_str();
-
- SGPath tile_path = base;
- tile_path.append( tile_bucket.gen_base_path() );
-
- SGPath basename = tile_path;
- basename.append( index_str );
- // string path = basename.str();
-
- SG_LOG( SG_TERRAIN, SG_INFO, "Loading tile " << basename.str() );
-
-#define FG_MAX_LIGHTS 1000
+ bool found_tile_base = false;
// obj_load() will generate ground lighting for us ...
ssgVertexArray *light_pts = new ssgVertexArray( 100 );
- // ADA
- ssgVertexArray *lights_rway = new ssgVertexArray( 100 );
- ssgVertexArray *lights_dir = new ssgVertexArray( 100 );
- ssgVertexArray *lights_normal = new ssgVertexArray( 100 );
- int lights_type[FG_MAX_LIGHTS];
- // ADA
-
ssgBranch* new_tile = new ssgBranch;
- // Check for master .stg (scene terra gear) file
- SGPath stg_name = basename;
- stg_name.concat( ".stg" );
+ unsigned int i = 0;
+ while ( i < path_list.size() ) {
- sg_gzifstream in( stg_name.str() );
+ bool has_base = false;
- if ( in.is_open() ) {
- string token, name;
+ // Generate names for later use
+ string index_str = tile_bucket.gen_index_str();
- while ( ! in.eof() ) {
- in >> token;
+ SGPath tile_path = path_list[i];
+ tile_path.append( tile_bucket.gen_base_path() );
- if ( token == "OBJECT_BASE" ) {
- in >> name >> ::skipws;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " name = " << name );
+ SGPath basename = tile_path;
+ basename.append( index_str );
+ // string path = basename.str();
- SGPath custom_path = tile_path;
- custom_path.append( name );
+ SG_LOG( SG_TERRAIN, SG_INFO, "Loading tile " << basename.str() );
- ssgBranch *geometry = new ssgBranch;
- if ( obj_load( custom_path.str(),
- geometry, NULL, light_pts, true ) )
- {
- new_tile -> addKid( geometry );
- } else {
- delete geometry;
- }
- } else if ( token == "OBJECT" ) {
- in >> name >> ::skipws;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " name = " << name );
-
- SGPath custom_path = tile_path;
- custom_path.append( name );
-
- ssgBranch *geometry = new ssgBranch;
- ssgBranch *rwy_lights = new ssgBranch;
- if ( obj_load( custom_path.str(),
- geometry, rwy_lights, NULL, false ) )
- {
- if ( geometry -> getNumKids() > 0 ) {
- new_tile -> addKid( geometry );
+#define FG_MAX_LIGHTS 1000
+
+ // Check for master .stg (scene terra gear) file
+ SGPath stg_name = basename;
+ stg_name.concat( ".stg" );
+
+ sg_gzifstream in( stg_name.str() );
+
+ if ( in.is_open() ) {
+ string token, name;
+
+ while ( ! in.eof() ) {
+ in >> token;
+
+ // Load only once (first found)
+ if ( token == "OBJECT_BASE" ) {
+ in >> name >> ::skipws;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " name = " << name );
+
+ if (!found_tile_base) {
+ found_tile_base = true;
+ has_base = true;
+
+ SGPath custom_path = tile_path;
+ custom_path.append( name );
+
+ ssgBranch *geometry = new ssgBranch;
+ if ( obj_load( custom_path.str(),
+ geometry, NULL, NULL, NULL, light_pts,
+ true ) )
+ {
+ geometry->getKid( 0 )->setTravCallback(
+ SSG_CALLBACK_PRETRAV,
+ &FGTileMgr::tile_filter_cb );
+ new_tile -> addKid( geometry );
+ } else {
+ delete geometry;
+ }
} else {
- delete geometry;
+ SG_LOG( SG_TERRAIN, SG_INFO, " (skipped)" );
+ }
+
+ // Load only if base is not in another file
+ } else if ( token == "OBJECT" ) {
+ if (!found_tile_base || has_base) {
+ in >> name >> ::skipws;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " name = " << name );
+
+ SGPath custom_path = tile_path;
+ custom_path.append( name );
+
+ ssgBranch *geometry = new ssgBranch;
+ ssgBranch *vasi_lights = new ssgBranch;
+ ssgBranch *rwy_lights = new ssgBranch;
+ ssgBranch *taxi_lights = new ssgBranch;
+ if ( obj_load( custom_path.str(),
+ geometry, vasi_lights, rwy_lights,
+ taxi_lights, NULL, false ) )
+ {
+ if ( geometry -> getNumKids() > 0 ) {
+ geometry->getKid( 0 )->setTravCallback(
+ SSG_CALLBACK_PRETRAV,
+ &FGTileMgr::tile_filter_cb );
+ new_tile -> addKid( geometry );
+ } else {
+ delete geometry;
+ }
+ if ( vasi_lights -> getNumKids() > 0 ) {
+ vasi_lights_transform -> addKid( vasi_lights );
+ } else {
+ delete vasi_lights;
+ }
+ if ( rwy_lights -> getNumKids() > 0 ) {
+ rwy_lights_transform -> addKid( rwy_lights );
+ } else {
+ delete rwy_lights;
+ }
+ if ( taxi_lights -> getNumKids() > 0 ) {
+ taxi_lights_transform -> addKid( taxi_lights );
+ } else {
+ delete taxi_lights;
+ }
+ } else {
+ delete geometry;
+ delete vasi_lights;
+ delete rwy_lights;
+ delete taxi_lights;
+ }
}
- if ( rwy_lights -> getNumKids() > 0 ) {
- rwy_lights_transform -> addKid( rwy_lights );
+
+ // Always OK to load
+ } else if ( token == "OBJECT_STATIC" ||
+ token == "OBJECT_SHARED" ) {
+ // load object info
+ double lon, lat, elev, hdg;
+ in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " name = " << name
+ << " pos = " << lon << ", " << lat
+ << " elevation = " << elev
+ << " heading = " << hdg );
+
+ // object loading is deferred to main render thread,
+ // but lets figure out the paths right now.
+ SGPath custom_path;
+ if ( token == "OBJECT_STATIC" ) {
+ custom_path= tile_path;
} else {
- delete rwy_lights;
+ custom_path = globals->get_fg_root();
}
- } else {
- delete geometry;
- delete rwy_lights;
- }
+ custom_path.append( name );
- } else if ( token == "OBJECT_STATIC" ||
- token == "OBJECT_SHARED" ) {
- // load object info
- double lon, lat, elev, hdg;
- in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " name = " << name
- << " pos = " << lon << ", " << lat
- << " elevation = " << elev
- << " heading = " << hdg );
-
- // object loading is deferred to main render thread,
- // but lets figure out the paths right now.
- SGPath custom_path;
- if ( token == "OBJECT_STATIC" )
- custom_path= tile_path;
- custom_path.append( name );
-
- sgCoord obj_pos;
- WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
+ sgCoord obj_pos;
+ WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
- ssgTransform *obj_trans = new ssgTransform;
- obj_trans->setTransform( &obj_pos );
-
- // wire as much of the scene graph together as we can
- new_tile->addKid( obj_trans );
-
- // bump up the pending models count
- pending_models++;
-
- // push an entry onto the model load queue
- FGDeferredModel *dm
- = new FGDeferredModel( custom_path.str(), tile_path.str(),
- this, obj_trans );
- FGTileMgr::model_ready( dm );
- } else if ( token == "OBJECT_TAXI_SIGN" ) {
- // load object info
- double lon, lat, elev, hdg;
- in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " name = " << name
- << " pos = " << lon << ", " << lat
- << " elevation = " << elev
- << " heading = " << hdg );
-
- // load the object itself
- SGPath custom_path = tile_path;
- custom_path.append( name );
-
- sgCoord obj_pos;
- WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
-
- ssgTransform *obj_trans = new ssgTransform;
- obj_trans->setTransform( &obj_pos );
-
- ssgBranch *custom_obj
- = gen_taxi_sign( custom_path.str(), name );
-
- // wire the pieces together
- if ( custom_obj != NULL ) {
- obj_trans -> addKid( custom_obj );
- }
- new_tile->addKid( obj_trans );
- } else if ( token == "OBJECT_RUNWAY_SIGN" ) {
- // load object info
- double lon, lat, elev, hdg;
- in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " name = " << name
- << " pos = " << lon << ", " << lat
- << " elevation = " << elev
- << " heading = " << hdg );
-
- // load the object itself
- SGPath custom_path = tile_path;
- custom_path.append( name );
-
- sgCoord obj_pos;
- WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
-
- ssgTransform *obj_trans = new ssgTransform;
- obj_trans->setTransform( &obj_pos );
-
- ssgBranch *custom_obj
- = gen_runway_sign( custom_path.str(), name );
-
- // wire the pieces together
- if ( custom_obj != NULL ) {
- obj_trans -> addKid( custom_obj );
+ ssgTransform *obj_trans = new ssgTransform;
+ obj_trans->setTransform( &obj_pos );
+
+ // wire as much of the scene graph together as we can
+ new_tile->addKid( obj_trans );
+
+ // bump up the pending models count
+ pending_models++;
+
+ // push an entry onto the model load queue
+ FGDeferredModel *dm
+ = new FGDeferredModel( custom_path.str(),
+ tile_path.str(),
+ tile_bucket,
+ this, obj_trans );
+ FGTileMgr::model_ready( dm );
+
+ // Do we even use this one?
+ } else if ( token == "OBJECT_TAXI_SIGN" ) {
+ // load object info
+ double lon, lat, elev, hdg;
+ in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " name = " << name
+ << " pos = " << lon << ", " << lat
+ << " elevation = " << elev
+ << " heading = " << hdg );
+
+ // load the object itself
+ SGPath custom_path = tile_path;
+ custom_path.append( name );
+
+ sgCoord obj_pos;
+ WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
+
+ ssgTransform *obj_trans = new ssgTransform;
+ obj_trans->setTransform( &obj_pos );
+
+ ssgBranch *custom_obj
+ = sgMakeTaxiSign( globals->get_matlib(),
+ custom_path.str(), name );
+
+ // wire the pieces together
+ if ( custom_obj != NULL ) {
+ obj_trans -> addKid( custom_obj );
+ }
+ new_tile->addKid( obj_trans );
+
+ // Do we even use this one?
+ } else if ( token == "OBJECT_RUNWAY_SIGN" ) {
+ // load object info
+ double lon, lat, elev, hdg;
+ in >> name >> lon >> lat >> elev >> hdg >> ::skipws;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " name = " << name
+ << " pos = " << lon << ", " << lat
+ << " elevation = " << elev
+ << " heading = " << hdg );
+
+ // load the object itself
+ SGPath custom_path = tile_path;
+ custom_path.append( name );
+
+ sgCoord obj_pos;
+ WorldCoordinate( &obj_pos, center, lat, lon, elev, hdg );
+
+ ssgTransform *obj_trans = new ssgTransform;
+ obj_trans->setTransform( &obj_pos );
+
+ ssgBranch *custom_obj
+ = sgMakeRunwaySign( globals->get_matlib(),
+ custom_path.str(), name );
+
+ // wire the pieces together
+ if ( custom_obj != NULL ) {
+ obj_trans -> addKid( custom_obj );
+ }
+ new_tile->addKid( obj_trans );
+
+ // I don't think we use this, either
+ } else if ( token == "RWY_LIGHTS" ) {
+ double lon, lat, hdg, len, width;
+ string common, end1, end2;
+ in >> lon >> lat >> hdg >> len >> width
+ >> common >> end1 >> end2;
+ SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
+ << " pos = " << lon << ", " << lat
+ << " hdg = " << hdg
+ << " size = " << len << ", " << width
+ << " codes = " << common << " "
+ << end1 << " " << end2 );
+ } else {
+ SG_LOG( SG_TERRAIN, SG_DEBUG,
+ "Unknown token " << token << " in "
+ << stg_name.str() );
+ in >> ::skipws;
}
- new_tile->addKid( obj_trans );
- } else if ( token == "RWY_LIGHTS" ) {
- double lon, lat, hdg, len, width;
- string common, end1, end2;
- in >> lon >> lat >> hdg >> len >> width
- >> common >> end1 >> end2;
- SG_LOG( SG_TERRAIN, SG_INFO, "token = " << token
- << " pos = " << lon << ", " << lat
- << " hdg = " << hdg
- << " size = " << len << ", " << width
- << " codes = " << common << " "
- << end1 << " " << end2 );
- } else {
- SG_LOG( SG_TERRAIN, SG_ALERT,
- "Unknown token " << token << " in "
- << stg_name.str() );
- in >> ::skipws;
}
}
- } else {
- // no .stg file, generate an ocean tile on the fly for this
- // area
+
+ i++;
+ }
+
+ if ( !found_tile_base ) {
+ // no tile base found, generate an ocean tile on the fly for
+ // this area
ssgBranch *geometry = new ssgBranch;
Point3D c;
double br;
- if ( fgGenTile( basename.str(), tile_bucket, &c, &br, geometry ) ) {
+ if ( sgGenTile( path_list[0], tile_bucket, &c, &br,
+ globals->get_matlib(), geometry ) )
+ {
center = c;
bounding_radius = br;
new_tile -> addKid( geometry );
gnd_lights_brightness = new ssgSelector;
ssgLeaf *lights;
- lights = gen_lights( light_pts, 4, 0.7 );
+ lights = gen_lights( globals->get_matlib(), light_pts, 4, 0.7 );
gnd_lights_brightness->addKid( lights );
- lights = gen_lights( light_pts, 2, 0.85 );
+ lights = gen_lights( globals->get_matlib(), light_pts, 2, 0.85 );
gnd_lights_brightness->addKid( lights );
- lights = gen_lights( light_pts, 1, 1.0 );
+ lights = gen_lights( globals->get_matlib(), light_pts, 1, 1.0 );
gnd_lights_brightness->addKid( lights );
gnd_lights_range->addKid( gnd_lights_brightness );
gnd_lights_transform->setTransform( &sgcoord );
}
- // Add runway lights to scene graph if any exist
+ // Update vasi lights transform
+ if ( vasi_lights_transform->getNumKids() > 0 ) {
+ vasi_lights_transform->setTransform( &sgcoord );
+ }
+
+ // Update runway lights transform
if ( rwy_lights_transform->getNumKids() > 0 ) {
- SG_LOG( SG_TERRAIN, SG_DEBUG, "adding runway lights" );
rwy_lights_transform->setTransform( &sgcoord );
}
- // ADA
- // Create runway lights - 23 Mar 2001
- lightmaps_transform = NULL;
- lightmaps_sequence = NULL;
- ols_transform = NULL;
- // lightmaps_range = NULL;
-
- if ( lights_rway->getNum() ) {
- SG_LOG( SG_TERRAIN, SG_DEBUG, "generating airport lights" );
- lightmaps_transform = new ssgTransform;
- // lightmaps_range = new ssgRangeSelector;
- lightmaps_brightness = new ssgSelector;
- lightmaps_sequence = new ssgSelector;
- ols_transform = new ssgTransform;
- ssgBranch *lightmaps_branch;
-
- // call function to generate the runway lights
- lightmaps_branch = gen_runway_lights( lights_rway,
- lights_normal, lights_dir, lights_type);
- lightmaps_brightness->addKid( lightmaps_branch );
-
- // build the runway lights' scene
- // lightmaps_range->addKid( lightmaps_brightness ); //dont know why this doesnt work !!
- // lightmaps_transform->addKid( lightmaps_range ); //dont know why this doesnt work !!
- lightmaps_transform->addKid( lightmaps_brightness );
- lightmaps_sequence->setTraversalMaskBits( SSGTRAV_HOT );
- lightmaps_transform->addKid( lightmaps_sequence );
- lightmaps_transform->setTransform( &sgcoord );
+ // Update taxi lights transform
+ if ( taxi_lights_transform->getNumKids() > 0 ) {
+ taxi_lights_transform->setTransform( &sgcoord );
}
- // ADA
}
+void
+FGTileEntry::makeDList( ssgBranch *b )
+{
+ int nb = b->getNumKids();
+ for (int i = 0; i<nb; i++) {
+ ssgEntity *e = b->getKid(i);
+ if (e->isAKindOf(ssgTypeLeaf())) {
+ ((ssgLeaf*)e)->makeDList();
+ } else if (e->isAKindOf(ssgTypeBranch())) {
+ makeDList( (ssgBranch*)e );
+ }
+ }
+}
void
-FGTileEntry::add_ssg_nodes( ssgBranch* terrain_branch,
- ssgBranch* gnd_lights_branch,
- ssgBranch* rwy_lights_branch )
+FGTileEntry::add_ssg_nodes( ssgBranch *terrain_branch,
+ ssgBranch *gnd_lights_branch,
+ ssgBranch *vasi_lights_branch,
+ ssgBranch *rwy_lights_branch,
+ ssgBranch *taxi_lights_branch )
{
// bump up the ref count so we can remove this later without
// having ssg try to free the memory.
+#if PLIB_VERSION > 183
+ makeDList( terra_transform );
+#endif
+
terra_transform->ref();
terrain_branch->addKid( terra_transform );
gnd_lights_branch->addKid( gnd_lights_transform );
}
+ if ( vasi_lights_transform != NULL ) {
+ // bump up the ref count so we can remove this later without
+ // having ssg try to free the memory.
+ vasi_lights_selector->ref();
+ vasi_lights_selector->addKid( vasi_lights_transform );
+ vasi_lights_branch->addKid( vasi_lights_selector );
+ }
+
if ( rwy_lights_transform != NULL ) {
// bump up the ref count so we can remove this later without
// having ssg try to free the memory.
- rwy_lights_transform->ref();
- rwy_lights_branch->addKid( rwy_lights_transform );
+ rwy_lights_selector->ref();
+ rwy_lights_selector->addKid( rwy_lights_transform );
+ rwy_lights_branch->addKid( rwy_lights_selector );
}
- // ADA
- if ( lightmaps_transform != 0 ) {
+ if ( taxi_lights_transform != NULL ) {
// bump up the ref count so we can remove this later without
// having ssg try to free the memory.
- lightmaps_transform->ref();
- gnd_lights_branch->addKid( lightmaps_transform );
+ taxi_lights_selector->ref();
+ taxi_lights_selector->addKid( taxi_lights_transform );
+ taxi_lights_branch->addKid( taxi_lights_selector );
}
- // ADA
loaded = true;
}
}
}
+ // find the vasi lighting branch
+ if ( vasi_lights_transform ) {
+ pcount = vasi_lights_transform->getNumParents();
+ if ( pcount > 0 ) {
+ // find the first parent (should only be one)
+ ssgBranch *parent = vasi_lights_transform->getParent( 0 ) ;
+ if( parent ) {
+ // disconnect the light branch (we previously ref()'d
+ // it so it won't get freed now)
+ parent->removeKid( vasi_lights_transform );
+ } else {
+ SG_LOG( SG_TERRAIN, SG_ALERT,
+ "parent pointer is NULL! Dying" );
+ exit(-1);
+ }
+ } else {
+ SG_LOG( SG_TERRAIN, SG_ALERT,
+ "Parent count is zero for an ssg light tile! Dying" );
+ exit(-1);
+ }
+ }
+
// find the runway lighting branch
if ( rwy_lights_transform ) {
pcount = rwy_lights_transform->getNumParents();
}
}
- // ADA
- //runway lights - 23 Mar 2001
- // Delete runway lights and free memory
- if ( lightmaps_transform ) {
- // delete the runway lighting branch
- pcount = lightmaps_transform->getNumParents();
+ // find the taxi lighting branch
+ if ( taxi_lights_transform ) {
+ pcount = taxi_lights_transform->getNumParents();
if ( pcount > 0 ) {
// find the first parent (should only be one)
- ssgBranch *parent = lightmaps_transform->getParent( 0 ) ;
+ ssgBranch *parent = taxi_lights_transform->getParent( 0 ) ;
if( parent ) {
- parent->removeKid( lightmaps_transform );
- lightmaps_transform = NULL;
+ // disconnect the light branch (we previously ref()'d
+ // it so it won't get freed now)
+ parent->removeKid( taxi_lights_transform );
} else {
SG_LOG( SG_TERRAIN, SG_ALERT,
- "lightmaps parent pointer is NULL! Dying" );
+ "parent pointer is NULL! Dying" );
exit(-1);
}
} else {
SG_LOG( SG_TERRAIN, SG_ALERT,
- "Parent count is zero for an ssg lightmap tile! Dying" );
+ "Parent count is zero for an ssg light tile! Dying" );
exit(-1);
}
}
- // ADA
}
projects / flightgear.git / blobdiff