fly/flightgear
1
0
Fork 0
Code Activity
flightgear/src/Environment/fgclouds.hxx

79 lines
2 KiB
C++
Raw Normal View History

Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
// Build a cloud layer based on metar
//
// Written by Harald JOHNSEN, started April 2005.
//
// Copyright (C) 2005 Harald JOHNSEN - hjohnsen@evc.net
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
//
//
#ifndef _FGCLOUDS_HXX
#define _FGCLOUDS_HXX
#ifdef HAVE_CONFIG
# include <config.h>
#endif
#include <simgear/compiler.h>
#include <simgear/sound/soundmgr_openal.hxx>
#include <Main/fg_props.hxx>
#include STL_STRING
SG_USING_STD(string);
class SGNewCloud;
class SGCloudField;
class FGMetar;
Harald JOHSNEN: Changes ======= - correct the transparency probleme when old 3d clouds were enabled (rendering context with an alpha channel) - changed rain cone orientation, it can now be viewed from helicopter or chase view (still not tower view) - clouds are a bit more yellow/red at dawn/dusk - weather data is now correctly propagated to the interpolator, this correct visibility, wind, etc - the 'metar' weather scenario now immedialty reuse the real metar data - real metar no more overwrite custom weather scenario
2005-05-22 08:08:22 +00:00
class FGEnvironmentCtrl;
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
class FGClouds {
private:
Alex Romosan: * Use "const string&" rather than "string" in function calls when appropriate. * Use "const Point3D&" instead of "Pint3D" in function calls when appropriate. * Improved course calculation in calc_gc_course_dist() * Safer thread handling code. Vassilii Khachaturov: Dont use "const Point3D&" for return types unless you're absolutely sure. Erik Hofman: * Use SGD_(2)PI(_[24]) as defined in simgear/constants.h rather than calculating it by hand every time.
2005-10-25 13:49:55 +00:00
SGNewCloud *buildCloud(SGPropertyNode *cloud_def_root, const string& name);
void buildLayer(SGCloudField *layer, const string& name, double alt, double coverage);
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
void buildMETAR(void);
Alex Romosan: * Use "const string&" rather than "string" in function calls when appropriate. * Use "const Point3D&" instead of "Pint3D" in function calls when appropriate. * Improved course calculation in calc_gc_course_dist() * Safer thread handling code. Vassilii Khachaturov: Dont use "const Point3D&" for return types unless you're absolutely sure. Erik Hofman: * Use SGD_(2)PI(_[24]) as defined in simgear/constants.h rather than calculating it by hand every time.
2005-10-25 13:49:55 +00:00
void buildScenario( const string& scenario );
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
Alex Romosan: * Use "const string&" rather than "string" in function calls when appropriate. * Use "const Point3D&" instead of "Pint3D" in function calls when appropriate. * Improved course calculation in calc_gc_course_dist() * Safer thread handling code. Vassilii Khachaturov: Dont use "const Point3D&" for return types unless you're absolutely sure. Erik Hofman: * Use SGD_(2)PI(_[24]) as defined in simgear/constants.h rather than calculating it by hand every time.
2005-10-25 13:49:55 +00:00
void setLayer( int iLayer, float alt_m, const string& coverage, const string& layer_type );
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
Olaf Flebbe: The prototype of update_metar_properties does not match overridden func. trafficmgr: iterators below begin() and after end(). tower.cxx : iterator incrementing beyond end().
2005-12-19 13:03:19 +00:00
void update_metar_properties( const FGMetar *m );
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
John Ellson: Changes require to compile with a Fedora-Core Development system running on an X86_64 platform with gcc-4.1.0.
2005-12-29 16:22:38 +00:00
void update_env_config ();
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
int update_event;
SGSoundSample *snd_lightning;
Harald JOHSNEN: Changes ======= - correct the transparency probleme when old 3d clouds were enabled (rendering context with an alpha channel) - changed rain cone orientation, it can now be viewed from helicopter or chase view (still not tower view) - clouds are a bit more yellow/red at dawn/dusk - weather data is now correctly propagated to the interpolator, this correct visibility, wind, etc - the 'metar' weather scenario now immedialty reuse the real metar data - real metar no more overwrite custom weather scenario
2005-05-22 08:08:22 +00:00
FGEnvironmentCtrl * _controller;
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
float station_elevation_ft;
Harald JOHNSEN: - replay.cxx : corrected a bug, now reinitialize the recording data when replay is deactivated - fgclouds.cxx : cloud layers and weather condition are saved when choosing a weather scenario, added a new scenario 'none' so we can switch back to standard flightgear weather - navradio.cxx : force a search() on init to initialize some variables, preventing a nearly infinite loop when delta-time == 0 on the first update() - electrical.cxx : uninitialized variable in apply_load() for FG_EXTERNAL supplier - panel.cxx, panelnode.cxx : added a property "depth-test" for 2.5D panels so that they update the depth buffer and are no more visible from the outside of the aircraft when the aircraft uses textures without an alpha channel - panel.cxx : moved the computation of the instruments diffuse color outside the texturelayer code since this is constant during a frame, this is a big speedup for 2D panels
2005-08-22 17:49:50 +00:00
string last_scenario;
SGPropertyNode *last_env_config, *last_env_clouds;
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
public:
Harald JOHSNEN: Changes ======= - correct the transparency probleme when old 3d clouds were enabled (rendering context with an alpha channel) - changed rain cone orientation, it can now be viewed from helicopter or chase view (still not tower view) - clouds are a bit more yellow/red at dawn/dusk - weather data is now correctly propagated to the interpolator, this correct visibility, wind, etc - the 'metar' weather scenario now immedialty reuse the real metar data - real metar no more overwrite custom weather scenario
2005-05-22 08:08:22 +00:00
FGClouds(FGEnvironmentCtrl * controller);
Harald JOHNSEN: This is another update for the cloud code, a lot of lines but this time I have started to add the doxygen doc. Misc ==== - corrected a bug when RTT is not available, the current rendering context was altered - if RTT is not available then 3d clouds are not drawn at all - impostors lighting is now recomputed when the sun changes position - distant objects are no more seen in front of clouds - blending of distant clouds is a bit better now - litle optimization of code (uses a less cpu time) - use layer wind speed and direction (no more hardcoded wind) - fov is no more hardcoded Changes ======= - clouds (cu only) are dissipating/reforming (experimental) - compute a turbulence factor that depends on surrounding clouds and type of clouds (experimental) - clouds shapes are defined in cloudlayers.xml - type of clouds present in a layer is also defined in cloudlayers.xml - cloud layers are generated from metar and other misc. data (in progress) - added a rain effect around the viewer (enabled in the rendering dialog and when the metar property says so) - added a lightning effect (enabled in the rendering dialog) : cb clouds spawn new lightnings - added a dialog to select from different weather source : metar/property, a 'fair weather' environment and a 'thunderstorm' environment.
2005-05-15 09:26:17 +00:00
~FGClouds();
void build(void);
void init(void);
int get_update_event(void) const;
void set_update_event(int count);
};
Harald JOHSNEN: Changes ======= - correct the transparency probleme when old 3d clouds were enabled (rendering context with an alpha channel) - changed rain cone orientation, it can now be viewed from helicopter or chase view (still not tower view) - clouds are a bit more yellow/red at dawn/dusk - weather data is now correctly propagated to the interpolator, this correct visibility, wind, etc - the 'metar' weather scenario now immedialty reuse the real metar data - real metar no more overwrite custom weather scenario
2005-05-22 08:08:22 +00:00
#endif // _FGCLOUDS_HXX
Copy permalink