1729616adf
Star rendering improvements:
...
- Improved glare texture
- Glare is drawn in front of object, to avoid strange behavior where a
dark object silhouette sits in the middle of the glow
- Stopped using atmospheres to give stars a fuzzy fringe (it was
making stars look worse, not better)
- In 'fuzzy points' mode, glare halo doesn't disappear as a star becomes resolvable as a > 1 pixel disc
- Set a maximum size for scaled disc stars
2006-12-20 18:56:43 +00:00
f47cf82684
Fixed some orbit path rendering issues:
...
- Choose the near plane for the frontmost depth interval more carefully
- Enable depth writes when drawing orbit paths
2006-12-12 10:24:48 +00:00
178d489a00
Adding SGI Video Sync support.
2006-12-12 01:29:27 +00:00
1ab3b7ee69
Fixed precision problems in code to display location labels.
2006-12-08 19:02:20 +00:00
f0c4e5452d
Made glare haloes fade as objects grow larger than a single pixel.
2006-12-05 13:02:16 +00:00
17bab29867
add distance dependent label transparency for galaxies
2006-12-03 22:13:14 +00:00
4aaf271164
Use new star rendering code by default in the render paths where it is supported. The '@' key binding for edit mode is restored.
2006-12-03 08:49:52 +00:00
490654909d
- Fixed hole in the sky bug with new atmospheres
...
- Changed color of moon orbits
2006-12-03 08:20:55 +00:00
403947cdf4
Fixed another 'hole in the sky' bug.
2006-11-29 01:29:03 +00:00
4885a13c48
Fixed signed to unsigned implicit cast warnings
2006-11-27 19:11:55 +00:00
9417dc43f1
Fixed flickering star labels in old star rendering code
2006-11-22 07:08:19 +00:00
ef58e5c817
- Enabled star labels in old star rendering path
...
- Changed some names in render.cpp (partition -> interval)
2006-11-21 13:02:16 +00:00
e6647833cf
Fixed comet tail clipping bug.
2006-11-08 17:55:08 +00:00
06d9ffd2ea
Increased number of subdivisions in equatorial grid.
2006-11-05 09:08:44 +00:00
02028147fe
Fixed some problems with star glare rendering.
2006-11-05 08:13:34 +00:00
9635d7b4ca
Fixed excessive virtual texture tile loading bug.
2006-10-31 09:41:57 +00:00
a8ef020fd7
- Fixed orbit paths so that they work for objects with an orbit frame
...
- Eliminated OrbitReferencePlanel it's superceded by reference frames
2006-10-31 08:23:04 +00:00
a3bf034f82
Fixed some more DXT5nm related issues:
...
- Check for dxt5nm file extension to decide whether an image file contains a DXT5nm format file
- Make compressed normal maps work for meshes
- Avoid using dxt5nm textures with non-OGL2 render paths.
2006-10-22 00:13:18 +00:00
9f8005ebad
Purged RotationElements class from code and replaced it with RotationModel.
2006-10-21 20:21:12 +00:00
d5e28eb0e5
Implemented RotationModel class hierarchy to replace RotationElements. The new scheme allows more sophisticated ways of specifying the orientation of a body, including builtin functions and orientation data files.
2006-10-18 08:34:27 +00:00
a0ef4b76c8
Fixed sizes of planets rendered as points in old star code.
2006-09-27 17:23:54 +00:00
e00b4a58e1
Fixed problem with bodies rendered as points always appearing in front of larger objects in the old star render path.
2006-09-26 17:30:49 +00:00
436cb8e2d6
Fixed another depth sorting issue and eliminated some unused code.
2006-09-22 05:51:51 +00:00
ffe26c5041
- Changed solar system object rendering so that child objects of barycenters are always rendered.
...
- Eliminated unused OrbitRenderer class
- Fixed comet tail clipping
2006-09-20 07:40:13 +00:00
69c6b7834d
Commented out unused parameters
2006-09-16 23:02:55 +00:00
f41462740e
Fixed warnings about possible uninitialized variable usage
2006-09-15 18:42:37 +00:00
152627ae29
Disabled blocks of code that caused 'defined but not used' compiler warnings
2006-09-12 21:59:05 +00:00
3eb580abe9
Commented out unused variables that were causing compiler warnings
2006-09-12 12:56:47 +00:00
0e03ec8999
Added polygon offset to cloud layers so they aren't as susceptible to z fighting when depth buffer precision is limited.
2006-09-12 05:27:29 +00:00
79232ff174
Fixed depth sorting of comet tails and stars.
2006-09-12 04:38:12 +00:00
e512193c0c
galaxy labels with distance dependent transparency
2006-09-11 21:47:01 +00:00
76081d6603
Implemented two pass approach for rendering: opaque objects are rendered first, transparent ones second. Subpixel sized objects are also rendered with transparent objects and after orbit paths. This fixes the problem where orbit paths were occluding point sized objects.
2006-09-11 00:37:20 +00:00
23b392364d
Fixed some broken logic that displayed the orbit of the select object even when orbits paths were turned off. Enabled highlighting for the orbit of a selected star.
2006-09-10 03:54:43 +00:00
8c5a08f26a
Depth sorting and orbit fixes:
...
- Show and highlight orbit of selected object
- Show star orbits
- Remove depth sorting debug spew
- Correctly orient orbit paths when the orbit is referred to the ecliptic rather than the parent body's equator
2006-09-08 05:59:38 +00:00
aa9c6a3c64
- Replaced the old depth sorting algorithm with a new, cleaner, faster, and more robust scheme.
...
- Overhauled orbit path rendering so that orbit paths get correctly depth sorted
2006-09-07 08:08:32 +00:00
08b80c2c89
Worked around a precision problem in the new atmosphere code that appeared when the camera was positioned far from an object relative to the size of that object.
2006-09-02 18:56:41 +00:00
097640abc6
Halved the minimum relative occluder radius used to decide whether an object should be considered for eclipse shadows.
2006-09-01 11:14:37 +00:00
1fc8c42ecb
- Implemented normal maps for cloud layers. The new field CloudNormalMap specifies the texture file to use.
...
- Don't render ring shadows on cloud layers when ring shadows are disabled
2006-09-01 10:14:08 +00:00
1cc0b38fde
Enable new atmospheres to work for irregular objects.
...
Moved parameter setup for atmospheres, lighting, and shadows into the CelestiaGLProgram class.
2006-08-29 06:13:41 +00:00
243ba06154
- Split the GLSL code out of render.cpp and placed it in its own file.
...
- Adjusted the atmosphere extinction threshold upward; slightly improves the appearance of atmospheres without introducing tessellation artifacts
- Fixed some clipping problems with the new atmosphere code (though there are still problems when the camera is very close to a planet's surface.)
2006-08-26 23:58:48 +00:00
c23d15a4e4
Made LunarLambert term apply to models instead of just ellipsoid bodies.
2006-08-09 06:12:41 +00:00
856a05d6f6
Added lunar-Lambert photometric model for much more realistic rendering of the moon and similar bodies.
2006-08-08 17:19:57 +00:00
370655d004
Enabled opacity attribute in the OpenGL 2.0 render path.
2006-08-07 17:23:09 +00:00
27bfdea411
Added new photometric functions and atmospheric scattering model.
2006-08-07 06:40:45 +00:00
9389ea3b78
- Fixed bug in the eclipse shadow test; objects close to the surface of the lit side of a planet were incorrectly rendered with shadows
...
- Added a render flag for cloud shadows
- Made the OpenGL 2.0 path respect the ring shadow render flag setting
2006-07-26 17:21:23 +00:00
29fe230880
Made mesh objects with the emissive flag set render correctly in the OpenGL 2.0 path.
2006-07-17 03:58:19 +00:00
d9c6dd5544
Turn off cloud shadows when cloud maps are disabled.
2006-07-13 16:23:06 +00:00
063ec093d3
- Implemented cloud textures
...
- Changed eclipse shadow shaders to use just a single interpolant for all shadows rather than one interpolant per shadow. This will prevent Celestia from generating uncompilable shaders when there are many eclipse shadows
2006-07-12 17:39:24 +00:00
f3326dd39f
- Added per-pixel specular lighting for GLSL path; can work either with or without bump mapping
...
- Turn on separate specular color when rendering models (not required for GLSL path)
- Fixed completely broken calculation of object space eye position for GLSL shaders
2006-07-09 02:03:29 +00:00
dc7ce8986a
Improved rendering of meshes in GLSL path:
...
- Switched to local viewer model for better quality specular highlights
- Added support for specular and normal maps for meshes
- Implemented shadows for meshes (cast by ellipsoids only, not from other meshes yet.)
2006-07-04 05:03:27 +00:00
b7cc62512b
Fix some depth sorting problems. Coaslescing depth buckets was failing when a coaslesced object was clipped to the near plane. Implemented a partial fix for the problem allows the coalesced depth buckets to have a larger far/near ratio.
2006-06-27 07:51:20 +00:00
f3041e349f
Localize planet labels
2006-05-20 00:33:32 +00:00
2afe62f5a5
Made overlay textures work in the GLSL render path.
2006-05-17 10:21:58 +00:00
38ea55eded
Fixed a crash that occurred when stars-as-points mode was set while a legacy render path was enabled.
2006-04-20 16:32:05 +00:00
1184a99a59
Disable new star rendering code when a pre-vertex shader render path is enabled. Fixes a crash.
2006-03-23 07:31:25 +00:00
612419cd2b
Fixed point stars in new star rendering path--now they're rendered as points instead of colored squares.
2006-03-15 18:46:34 +00:00
4fa5c3475f
Enabled new star rendering path as an option--uses point sprite extension, new glare textures (gaussian), and dynamic star labeling.
2006-03-08 18:29:10 +00:00
03c872017a
fixed local brightness flash for Milky Way
2006-01-03 17:22:07 +00:00
0929f2c684
fix for displaying the furthest galaxies in deepsky.dsc, with distance > 1e9 ly
2005-12-19 23:04:28 +00:00
0493b69176
add comet tail vanishing code, distance sorted label display
2005-12-11 15:34:35 +00:00
ffca320843
Use OpenGL point sprite extension for rendering stars (work in progress)
2005-11-25 22:57:20 +00:00
974213f905
Integrated changes from Fridger and Toti's Celestia FT 1.2
2005-11-18 09:00:39 +00:00
f5f14ee5ab
Render orbits paths in multiple passes so that they are drawn correctly when they appear in front of a planet or other body (another Joseph Wang fix)
2005-07-25 16:38:09 +00:00
ae7095edd7
Added i18nName to the Asterism class and a renderer label flag to display
...
localized names of constellations.
Removed some redundant calls to gettext when rendering labels
Added KDE menu entry and preference to toggle I18nConstellationLabels
2005-07-21 22:35:18 +00:00
6f037cd9b4
Increased far plane distance by factor of 100 to avoid clipping distant galaxies.
2005-07-21 16:31:43 +00:00
2318e423a3
Adding support for i18n with gettext.
2005-07-19 21:31:04 +00:00
3fb7a9c689
- Add context as a parameter when rendering deep sky objects (required in order to use shaders)
...
- Add absolute magnitude for deep sky objects
2005-07-12 17:37:00 +00:00
5857865126
Added support for emissive textures for mesh objects (and foundation for further improvements for mesh rendering.)
2005-03-09 16:38:45 +00:00
57ff878447
Added separate render and label flags for the various types of deep sky objects. This will break some scripts and cel:// URLs that relied on the 'show galaxies' flag to also show nebulae, but this is the inescapable cost of moving to a more flexible set of render settings.
2005-02-11 06:09:37 +00:00
3c3425ef60
- Fixed bug in OpenGL 2.0 that was causing planets to appear completely dark when there was an eclipse and more than four light sources
...
- Use enumerants for the ARB version of the texture_env_dot3 extensions; this fixes bugs with normal maps on some Mac OS X drivers which no longer support the EXT version of the extension.
2004-11-12 06:50:04 +00:00
384e3ca8b7
Fixed lighting bug that occurred when multiple solar systems were rendered. Solar system centric light source positions from the wrong solar system were being used, resulting in completely incorrect illumination.
2004-11-11 09:41:51 +00:00
252182a102
Implemented phase lock and sync follow modes for stars.
2004-11-09 07:18:46 +00:00
91340872da
Implemented correct shadows for clouds in GLSL path.
2004-11-02 18:39:08 +00:00
b71f601b8e
- Fixed multiple light source illumination for cloud layers
...
- Account for ambient light when rendering planet rings in the OpenGL 2.0 path
2004-11-02 08:10:14 +00:00
003515f72d
- Made vertex program render paths use light source intensity scaling
...
- Fixed another g++ compilation problem
2004-10-27 09:48:39 +00:00
61d076046c
- Fixed typo in glcontext.cpp that caused compile errors
...
- Fixed pow calls for building with free MS C++ compiler
2004-10-26 09:12:00 +00:00
d119912cff
- Fixed bug that caused specular color to be ignored when shadows were turned enabled, resulting in overbright specular highlights.
...
- Ring rendering was broken in the GLSL path when shadows were disabled. Fixed.
2004-10-25 08:18:13 +00:00
d76044133a
Implemented shadows on rings for GLSL render path.
2004-10-23 09:30:14 +00:00
e386facd1e
More fixes for GLSL rendering path:
...
- Fixed bug where planets without a base texture would be rendered black
- Made shadows work on bodies with normal maps
2004-10-21 07:48:28 +00:00
55b070d1a4
Fixed bugs for planets in multiple star systems:
...
- Moons of planets that orbited barycenters were not getting rendered
- Picking was broken in solar systems with moving origins
2004-10-20 07:55:50 +00:00
9d1e4db55f
Fixed GCC errors by explicitly casting unsigned ints.
2004-10-20 04:12:10 +00:00
496fd54645
- Added separate specular texture support to GLSL path
...
- Implemented eclipse shadows for GLSL path
2004-10-19 17:52:43 +00:00
88da84eb25
Implemented ring shadows via GLSL shaders and made them work properly with ambient light and multiple directional light sources.
2004-10-17 01:43:49 +00:00
6f8031d387
Turned on OpenGL 2.0 / GLSL render path.
2004-10-15 09:55:12 +00:00
5d56527084
- Use brown dwarf texture for spectral types L and T.
...
- Get rid of texture on black holes so that they are rendered as featureless black spheres.
- Make night lights work correctly with more than one star
2004-10-10 02:07:51 +00:00
3dacffbf62
Fixed another ambiguous overload problem in a call to the pow function.
2004-10-09 20:52:59 +00:00
c9a186130d
Adjusted lighting in multiple star systems to use a gamma factor to make dimmer stars visible. Changed name of intensity field to irradiance.
2004-10-08 16:35:45 +00:00
dcb8910d67
- Improved precision of axial rotation calculation
...
- Replaced oblateness with semiAxes, allowing general ellispoids to be used for stars
2004-10-07 17:52:22 +00:00
2f7d0089fc
Support more than one light source when rendering objects.
2004-10-05 09:27:09 +00:00
0cae2cc3e2
- Made orbit path rendering work for multistar systems
...
- Added foundations of multiple light source rendering
2004-10-04 06:35:33 +00:00
165a158632
- Removed debugging output
...
- Made renderer respect visibility=false for stars
2004-10-02 17:21:45 +00:00
3427543f16
Changed pos parameter of astrocentricPosition() to const in order to stop gcc from complaining.
2004-10-02 16:55:33 +00:00
304c984e62
Implemented complex star systems:
...
- Barycenters may be defined in .stc files; star orbits may be defined with respect to a fixed or moving barycenter
- Eliminated BarycenterIsOrigin flag; barycenters are a more general solution
- Previously, just the closest solar system was rendered; changed renderer to show planets for all solar systems visible
- Added automatic star catalog number generation, so stars can be defined with just a name. Some futher work required to make these stars work correctly in cel:// URLS.
2004-10-02 10:44:49 +00:00
64b2b94d96
Added flag to set whether solar system center is a star or the barycenter of orbiting stars.
2004-09-29 16:20:21 +00:00
2fdf2618c0
Updated render and selection code so planets orbiting stars in multiple system appear in the right place. Made a similar fix for orbit paths.
2004-09-28 07:44:34 +00:00
40a3e15efd
Implemented star orbits. Much work remains, as there's a lot of code that still assumes fixed stars.
2004-09-28 04:44:26 +00:00
1908286da1
Fixed bug that was causing all stars to look like glowing asteroids. Oops. Added methods to getting/setting star orbits.
2004-09-23 06:54:28 +00:00
3524450c51
Allow custom meshes and textures for stars defined in .stc files.
2004-09-21 17:37:17 +00:00
12d827d29e
Implemented StarDetails class which contains information that was formerly in StellarClass. Stars may have custom details with orbits, textures, meshes and other extended information.
2004-09-20 03:27:50 +00:00
c64cf4359b
Improved the horizon compass:
...
- made size of fiducials independent of distance to planet
- disabled for irregular objects
- fixed to work with oblate planets
2004-08-27 05:39:52 +00:00
f3ee8d9618
Implemented experimental horizon compass, turned on whenever the celestial sphere is. There are no letters indicating cardinal directions yet.
2004-08-25 17:19:44 +00:00
6d164e6e47
Add new shaders for handling combined base and specular maps in the GeForce FX render path.
2004-08-03 08:57:13 +00:00
863f9af5f9
Fixed several problems with coalesced depth buckets.
2004-07-28 16:53:48 +00:00
ccc6762f27
Don't render eclipse shadows of objects that don't exist at the current simulation.
2004-07-26 17:10:50 +00:00
02d760d744
- Fixed flickering location labels by using a double precision calculation.
2004-07-21 16:58:30 +00:00
79824e3e32
- Use a more conservative max near/far clip plane ratio to limit depth buffer precision artifacts
...
- Change fractional pixel offset for text rendering so that text still looks crisp with multi-sample antialiasing.
2004-07-21 07:12:45 +00:00
8a692bc773
Mesh and rendering cleanup:
...
- Add semantic-indexed attribute list to VertexDescription class
- Abstracted RenderContext so that it's an interface with implementations for various render paths.
- Moved all GL code from Mesh class into RenderContext
This work will enable normal and specular maps for meshes (soon)
2004-07-07 09:53:09 +00:00
35c0798aac
Fixed longstanding bug where two objects having overlapping bounding spheres would get incorrectly rendered, with one completely in front of the other.
2004-06-26 08:22:20 +00:00
e0817161f2
Added loading of specmap in loadTextures()
2004-06-05 12:31:39 +00:00
7bbd8309e1
Fixed for scoping bug that was causing g++ to complain.
2004-06-04 07:37:25 +00:00
8fd1d6ff26
Implemented an option to display just the portion of object's trajectory that it has travelled as of the current time. Currently, there is no keystroke bound to toggle this option on and off; it can only be enabled from scripts (.cel and .celx)
2004-06-01 07:27:17 +00:00
e2fdfd26e3
Depth sort labels for solar system objects so that they're correctly occluded.
2004-05-18 17:31:26 +00:00
3718b9e60d
Added new fragment programs for per-pixel specular on GeForce FX hardware. Fixed clipping problems for solar system mesh objects.
2004-04-19 17:28:39 +00:00
b3598e91d2
Added getMinimumOrbitSize as counterpart for setMinimumOrbitSize.
2004-03-21 19:26:54 +00:00
99c60e1d3c
Added to the config file rendering detail options for orbits, shadows, and rings.
2004-03-15 18:51:16 +00:00
e65a9d5088
Fixed Linux compilation problems:
...
- Disambiguated call to pow in render.cpp
- In celestiacore.cpp, protected a reference of celxScript with #ifdef CELX
so that we still build without Lua support.
2004-03-12 18:01:01 +00:00
efabdafcf6
- Turned off FOV-based limiting magnitude adjustments for solar system objects--the automag feature should have made this obsolete
...
- Made ring shadows darker, as suggested by images from Cassini
- Account for a planet's oblateness when rendering the shadows it casts on its rings.
- Fixed the wobbling of ring shadows by using a stable coordinate system for the shadow volume.
- Experimented with using pixel shaders for eclipse shadows; code is currently commented out.
2004-03-12 08:31:10 +00:00
3214174e4e
When available, use fragment programs to rend shadows on rings.
2004-03-03 10:21:04 +00:00
329aa57aa9
Display Bayer designations with Greek letters
2004-02-28 09:30:17 +00:00
6f2cde6770
- Render antiliased lines for graticules (and any other deep sky objects)
...
- Allow an ssc file definition to override the texture in a model
- When deciding if blending should be turned on when rendering a model, consider whether the texture has an alpha channel
2004-02-22 01:44:38 +00:00
3d0c30aba5
- Disable eclipse shadows on mesh objects (because they're completely broken)
...
- Make the shadows cast by rings lighter
2004-02-19 07:49:34 +00:00
df98cc39cd
Improved mesh support:
...
- Use more efficient and flexible internal representation
- Added code to convert 3DS meshes to new structure
- Support new Celestia mesh format (ASCII-only right now)
2004-02-17 09:58:52 +00:00
3b8f50f17b
Moved location labels closer to the near clip plane so they don't get obscured when at low aspect ratios (and potentially other cases.)
2004-01-29 17:28:10 +00:00
1507865b6f
Added spectral class C for carbon stars
2004-01-27 18:40:59 +00:00
0b8aefc963
Added a missing GL texture enable that caused stars and galaxies rendered after a nebula to appear square.
2004-01-27 17:51:43 +00:00
f29ce40663
Support ambient color with bump mapping in the vertex programs/DOT3 render path.
2003-11-29 04:48:32 +00:00
e3a3e5c0be
Fixed two bugs in location visibility calculation: locations behind the camera were sometimes rendered anyway, and labels were being shown for locations still below the horizon.
2003-08-01 06:32:43 +00:00
b9da43799b
Made virtual textures actually work, modulo LOD calculation and eviction.Delegated the task of computing sphere LODs to LODSphereMesh.
2003-07-30 17:07:46 +00:00
62792a9db0
Complete rewrite of texture handling code for cleanup and in order to support virtual textures. What was the texture class is now split between Texture and Image. There are several subclasses of Texture, including ImageTexture, TiledTexture, CubeMap, and VirtualTexture.
2003-07-30 05:34:04 +00:00
3d5239d903
Reenable buggy OpenGL vertex program detection.
2003-07-25 08:01:16 +00:00
daebb6f8ef
Added fix for MacOS X orbit display bug
2003-07-17 04:03:39 +00:00
dcfc3e56db
Added star styles: normal fuzzy points, points, and scaled discs. Added orbit mask separate from the show all orbits bit of renderFlags. Vary color of orbits based on object class.
2003-07-08 15:31:34 +00:00
022ee7fc44
Improved orbit rendering. Orbits may be turned on and off separately for each object class. Sampled trajectories are now rendered completely and with the extra 'loop' segment omitted,
2003-07-05 00:22:01 +00:00
8e2f615dd4
Tweaked the opacity of daytime atomspheres to prevent moons from appearing to bright.
2003-07-04 00:08:57 +00:00
d7b3afc866
Redo the selection class to use a single pointer and a type field.
2003-06-25 17:40:24 +00:00
28d7af9428
Correctly compute the positions of locations on the surface of irregular (i.e. mesh) bodies.
2003-06-24 06:31:19 +00:00
8547cf5623
Use the location feature type filter to determine which locations to display.
2003-06-23 14:04:28 +00:00
93568a5890
Implemented size and importance properties for locations.
...
Added minimum feature size control to renderer.
Made renderer respect LocationLabels setting.
2003-06-18 18:35:59 +00:00
ca2f35af81
Implemented surface locations
2003-06-17 17:40:49 +00:00
98058e9f2b
More brown dwarf stuff: use the brown dwarf texture for L and T stars; added temperature tables for types L and T.
2003-06-11 05:16:06 +00:00
6e4d02e324
Added support for alternate surface textures for planets/moons/etc.
2003-06-09 03:57:43 +00:00
482d51a4a7
Introduced support for overlay textures, which may be used for limit of knowledge masks and probably a ton of other things as well.
2003-06-06 17:13:16 +00:00
7f238afbfd
Fixed a bunch of small atmosphere bugs
2003-06-03 17:16:00 +00:00
1e5941ce43
Fixed atmospheres for light emitting objects.
2003-05-30 17:53:26 +00:00
c35acb1b81
Fixed hole in sky problem
2003-05-30 08:28:07 +00:00
e224430853
Allow sunset color be defined in an .ssc file.
2003-05-26 04:43:54 +00:00
514078ac0f
Fixed memory overwriting bug in atmosphere code.
2003-05-26 04:11:14 +00:00
090acc75c7
New and improved atmosphere rendering code
2003-05-26 02:27:27 +00:00
36c85c68ba
Completed support for atmospheres on oblate planets.
2003-05-14 07:48:57 +00:00
75caf57fd7
Implemented (mostly) rendering of atmosphere haloes for oblate planets.
2003-05-13 09:53:07 +00:00
84f583d849
Fixed clipping of small deep sky objects.
2003-05-07 07:46:15 +00:00
ae4d0382dc
Fixed bump/normal maps.
2003-04-25 09:06:02 +00:00
f121f1b824
Prevent invisible objects from casting shadows.
2003-04-02 09:34:15 +00:00
3632b836e9
Eliminated dead code in renderRings() that caused a crash when running with a driver without multitexture.
2003-04-01 17:32:34 +00:00
d7885bc638
Added an invisible classification for solar system bodies; invisible objects are not rendered or labeled, and are not pickable.
2003-04-01 07:27:56 +00:00
c8f5f22446
Fix support for ARB_vertex_program render path--requires passing context around, and abstraction of vertex attribute array calls.
2003-03-28 18:39:23 +00:00
5b2dd75846
Fixed rendering problems when mixing nebulae and galaxies.
2003-02-25 08:26:18 +00:00
a4612a54bc
Added a symbol option for markers.
2003-02-25 08:03:27 +00:00
1cc1c5a5a1
Made time a property of the observer instead of the simulation. Added get/setSyncTime method to Simulation. By default, it's on, so time changes are broadcast to all observers. Currently, there's no UI support for disabling sync time.
2003-02-22 06:49:37 +00:00
af2c71b5be
Implement the texenv_combine/DOT3 pixel path.
2003-02-21 08:28:29 +00:00
7690e30aa1
Merged renderSphere_Combiners_NvVP and renderSphere_Combiners_ARBVP into a single function. Turned on specular+bump support. Began work on renderSphere_DOT3_VP.
2003-02-20 09:48:47 +00:00
e7d8fb331e
Infrastructure for different rendering paths, includings ones which use ARB_vertex_program instead of NV_vertex_program
2003-02-19 17:48:25 +00:00
2d2cf0c375
Fixed compilation error with gcc.
2003-02-15 04:25:39 +00:00
478aafec68
Changed FOV to be a property of the observer.
2003-02-14 18:07:47 +00:00
b151ced5f4
Eliminate eclipse shadows on wrong side of planet.
2003-02-14 08:39:58 +00:00
bdf0268fc7
Moved pickRay method to Observer
2003-02-12 10:27:09 +00:00
7882c880d2
Implemented markers
2003-02-01 04:42:21 +00:00
6218428245
Added new DeepSkyObject base class for Galaxy and Nebula
2003-01-29 05:47:50 +00:00
2792e844d0
making calcPixelSize public
2003-01-01 23:48:15 +00:00
4a80f89f9d
Added separate vertex shader for night side lights; fixed night side lights for fragment shader/no vertex shader path.
2002-12-23 07:58:58 +00:00
87d8fbb72b
Eliminate shadows on clouds and rings when a planet is emissive.
2002-12-17 18:09:31 +00:00
d05b3e52ad
Incorporate setting of faintest mag at 45 deg FoV if Automag=ON
2002-12-11 20:27:35 +00:00
b74afd2496
Fixed detection of new OpenGL versions for determining whether it's safe to enable haze.
2002-11-24 00:48:08 +00:00
873bfd115b
Moved all OpenGL extension functions into the namespace glx. This protects against possible linker confusion if a library happens to export the extension functions. Also added ARB_vertex_program and NV_fragment_program extensions to glext.{h,cpp}
2002-11-23 18:25:28 +00:00
eb8993c44d
Fixed night light rendering when specular and bump textures are enabled.
2002-11-21 18:18:21 +00:00
69f7ffaf06
Fixed overzealous enabling of antialiased lines when constellation figures, borders, or celestial grid were enabled.
2002-11-15 06:00:11 +00:00
ecb72fd5dd
Change LongOfRotationAxis to EquatorAscendingNode, since that's how it's actually interpreted.
2002-11-04 07:54:56 +00:00
142ce492aa
Improved distance sorting for objects; fixes the case when a small satellite orbiting close to a planet was incorrectly occluded.
2002-11-04 04:14:07 +00:00
c2f91d203c
Fixed view frustum culling of galaxies to work correctly outside the Milky Way.
2002-10-10 17:09:46 +00:00
0d365947b4
Implemented object lifespans
2002-10-05 09:22:05 +00:00
f3666d7114
Preliminary work on an improved comet tail shader.
2002-10-04 17:04:40 +00:00
ad98e33649
Added workaround for broken S3 ProSavage card; don't cast eclipse or ring shadows on emissive objects.
2002-09-28 09:21:26 +00:00
f53c311b69
Don't enable ring shadows unless vertex programs are available.
2002-09-25 17:39:13 +00:00
eb4cca6f2c
Added shadows cast from rings onto planets.
2002-09-23 01:59:15 +00:00
046f6e2077
Added culling in galaxy rendering, tuning of AutoMag
2002-09-22 14:49:49 +00:00
2cf0fb4b5e
Made stars rotate (again)
2002-09-13 08:06:22 +00:00
07f8f10759
New and improved illumination for rings; when vertex programs are available, don't use a constant eye direction for all ring particles.
2002-09-13 07:35:50 +00:00
757dc67ddc
Added distance filtering for stars and rendering flag for comet tails and ring shadows.
2002-09-09 03:50:37 +00:00
35b7a49be0
Improved comet rendering . . . still needs some tweaking.
2002-09-02 21:13:10 +00:00
8b68bc1f5e
Fixed bug that made clouds black when spec and bump maps were used together.
2002-08-30 07:44:23 +00:00
9db723aa16
Made clouds rotate when vertex shaders are enabled.
2002-08-28 04:39:20 +00:00
9de80f60db
Fixed cloud layers so that they don't cause z fighting when vertex shaders are enabled.
2002-08-27 17:11:35 +00:00
26c6c53b72
Fixed stupid for scoping error (thanks, MSVC!)
2002-08-22 08:08:23 +00:00
698712ad30
Handle different sized base, bump, and specular mask textures correctly.
2002-08-20 09:09:35 +00:00
550ee4a5bc
Small syntax changes to compile in OS X
2002-08-01 21:27:58 +00:00
31c269aee6
Improved specular maps. The renderer can now use a separate textures for the specular mask instead of using the alpha channel of the base texture. Specular maps can also be used together with bump mapping. There's still the restriction that, like a bump map, a separate specular map must be the same size as the base texture if either is large enough to be split. Also, it'd be good to have a version of the renderer that can take advantage of more than two textures per pass.
2002-07-26 05:41:25 +00:00
239efad88c
Introduce AutoMag for stars, halo fixes and display tunings
2002-06-22 15:15:44 +00:00
835c04d4df
Uncommented constellation boundary code.
2002-06-21 21:14:51 +00:00
4b0c4d8704
Fixed broken OpenGL extension crud. Again.
2002-06-17 02:41:11 +00:00
646ecf860f
Changes to allow compile on OS X and to be wrapped with Objective C++, please let me know if this had any adverse effects on other platforms. Don't expect much out of this from OS X, because these are only changes that affect the celestia base.
...
bob@redivi.com
2002-06-14 15:34:22 +00:00
Chris Laurel