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311 commits

Author SHA1 Message Date
gral@who.net
8e645e61f5 Added relief code to new effects and shaders 2010-08-24 14:53:42 +02:00
gral@who.net
0ff2d597f5 Adding the files ... 2010-08-23 12:16:07 +02:00
gral@who.net
0549474369 Adding glacier.eff 2010-08-22 23:09:49 +02:00
gral@who.net
187517fdb0 Added snow and snow-level also to cropgrass.eff 2010-08-21 16:59:07 +02:00
gral@who.net
1ee6d35136 Shader Crop: Adding snow and snowlevel adjustement, clean up 2010-08-21 16:51:13 +02:00
gral@who.net
07c6ffedc0 Adding snow and snowlevel adjustement 2010-08-21 14:27:25 +02:00
gral@who.net
5a39f0738c As always, I forgot to add the files 2010-08-21 13:10:19 +02:00
gral@who.net
50b2a58f89 File name change in crop.eff 2010-08-15 16:32:48 +02:00
gral@who.net
1a9bf761fe Added cropgrass effect and associated textures 2010-08-15 16:30:11 +02:00
Tim Moore
cc5502c509 Merge branch 'topic/shaderopt' 2010-08-14 00:13:53 +02:00
Tim Moore
d27174028e shader optimizations 
Use two-pass rendering for some shaders to reduce the cost of expensive shaders.

Implement some material animations using a shader uniform.

Eliminate use of gl_FrontFacing. It's too buggy on ATI/ Macintosh.
 2010-08-14 00:13:16 +02:00
Vivian Meazza
dc9860b534 Change render-bin name 
Signed-off-by: Vivian Meazza <vivian.meazza@lineone.net>
 2010-08-01 20:01:28 +01:00
Vivian Meazza
0e2aeaf421 Add persistent contrails 
Signed-off-by: Vivian Meazza <vivian.meazza@lineone.net>
 2010-07-31 21:34:35 +01:00
Tim Moore
c964caa845 workaround for gl_FrontFacing bug 
gl_FrontFacing isn't well supported on some Macintosh / ATI combinations.
 2010-06-15 19:29:24 +02:00
Frederic Bouvier
eb47297d94 Thorsten Renk: local weather 0.61 2010-06-04 23:05:32 +02:00
timoore
6e58bce8e5 Rewrote landmass geometry shader 
I did several optimizations, including reducing to a bare minimum
shader computations and producing the geometry as one tristrip with
degenerate triangles. The result was an increase from 14 fps to 51 fps
(NVidia 8600M, ufo, ksfo).


Author: Tim Moore <timoore@redhat.com>
 2010-04-22 14:56:34 +00:00
vmmeazza
1afa90694c Add layered clouds 2010-04-12 19:23:27 +00:00
fredb
52c46e87c9 Create effects for shrub type landmass with no or little height. Add a new shrub texture contributed by Yves 2010-04-11 08:36:36 +00:00
fredb
fe297a342e Restore basic functionality of the original shader 2010-04-11 06:09:07 +00:00
fredb
64f351935b Add snow to urban shader 2010-04-10 17:32:07 +00:00
fredb
1a986d8747 Use quality level inside landmass fragment shader 2010-04-10 15:08:29 +00:00
fredb
714c500fa9 Use quality level inside urban fragment shader 2010-04-10 14:35:02 +00:00
fredb
9638e607cf Use new "/sim/rendering/quality-level" property 2010-04-10 13:59:24 +00:00
fredb
2ed5074122 Use actual texture coverage 2010-04-10 10:08:27 +00:00
fredb
71ff1ae846 Use new materials.xml format to declare a second city texture with its own relief map provided by Yves/hb-gral 2010-04-10 09:40:41 +00:00
vmmeazza
7b73c9732a Remove redundant text 2010-04-08 21:32:47 +00:00
fredb
bbdf4694ad Fix line endings 2010-04-07 21:09:48 +00:00
vmmeazza
1b49358d0d Add mapping and noise 2010-04-02 14:02:48 +00:00
fredb
5d76d5f3f5 Landmass update: add a triangle for the ground and don't apply relief on it 2010-04-02 07:06:39 +00:00
vmmeazza
f71d794866 Tie reflectivity to material shininess, and provide more user control via parameters. 
Perpare for cube cross textures.
 2010-03-31 09:11:44 +00:00
fredb
e0056383f3 Use geometry shader to give more relief to landmass 2010-03-29 06:13:43 +00:00
fredb
7ebe34e95c Put the color of night lighting in a uniform 2010-03-28 17:20:04 +00:00
fredb
24d8e9293c Add relief mapping to landmass effect 2010-03-28 17:00:19 +00:00
vmmeazza
2c825cbef2 A simple reflection effect - needs this patch ftp://ftp.abbeytheatre2.org.uk/fgfs/Shader/Reflect/cube-map.patch which will be included in Simgear soon (hopefully). 2010-03-28 11:17:51 +00:00
stuart
6b4857ce8c Allow the snow level of the landmass shader to be set from the property system, and expose it in the rendering dialog. Could be used in future to set the snow level based on the current weather. 2010-03-27 14:02:56 +00:00
fredb
0d930f3b68 Urban texture coverage was changed lately 2010-03-22 22:30:57 +00:00
fredb
f8e595361a Update to the urban shader. Support shadows, intersection with 3d objects and night lighting. 2010-03-22 22:00:44 +00:00
fredb
8e95df54e2 Fix bumpspec effect 2010-03-17 17:56:13 +00:00
fredb
27968d4da9 Bump map shader contributed by Emilian Huminiuc. Should be inherited from to be used in models. 2010-03-16 07:21:47 +00:00
fredb
c9236ad565 First iteration of the urban effect with relief mapping. Relief map by HB-Gral. 2010-03-12 22:25:19 +00:00
vmmeazza
049a339a52 Add stencil light shaders by Lauri Peltonen (Zan). 
Please Note:

There is a problem with this implementation when the light cone crosses
the near/far camera boundary.
 2010-01-31 10:49:44 +00:00
timoore
bfaaef8aef Effects and shaders for material animations 
Author: Tim Moore <timoore@redhat.com>
 2010-01-27 17:52:18 +00:00
stuart
d5b4f52040 Short-term fix to fix alpha-blending problems with clouds. 2009-11-26 21:07:50 +00:00
stuart
ce88154c77 Correct effect name. 2009-11-26 19:32:33 +00:00
timoore
8c55e1b2bc update to a more recent version of the cloud shader 
Author: Tim Moore <timoore@redhat.com>
 2009-11-26 16:15:45 +00:00
timoore
ab97ee326a effect for clouds 
Author: Tim Moore <timoore@redhat.com>
 2009-11-26 10:44:44 +00:00
timoore
ffa9cae11c New tree rendering algorithm 
Draw trees in two passes, opaque and transparent. This allows us to
have some transparency, which is better looking, and dispense with
sorting.


Author: Tim Moore <timoore@redhat.com>
 2009-11-23 21:53:56 +00:00
timoore
00e7027dce Move hard wired tree shader to an effect 
Author: Tim Moore <timoore@redhat.com>
 2009-11-21 23:35:47 +00:00
timoore
971b6c3ef2 light two-sided polygons 
Also, remove model-default.frag; for the moment one fragment shader works for
both terrain and models.


Author: Tim Moore <timoore@redhat.com>
 2009-11-19 16:20:51 +00:00
timoore
1e5f8c2aee Provide some reasonable default textures 
Author: Tim Moore <timoore@redhat.com>
 2009-11-17 06:23:12 +00:00
timoore
fea02f249c Add emissive and shininess parameters to default terrain and model effects 
Whoops, forgot those.


Author: Tim Moore <timoore@redhat.com>
 2009-11-16 07:24:32 +00:00
timoore
8e2077e330 Created different default shaders for models. 
These use the vertex color as the diffuse part of the lighting equation,
instead of both ambient and diffuse.


Author: Tim Moore <timoore@redhat.com>
 2009-11-14 06:19:09 +00:00
timoore
a2481d8e60 Chrome effects file 
Author: Tim Moore <timoore@redhat.com>
 2009-11-14 06:18:57 +00:00
timoore
0ade02d9be default effects file for models 
Author: Tim Moore <timoore@redhat.com>
 2009-11-14 06:18:44 +00:00
sydadams
6e4fce2e8d changed condition properties so each coud be enabled from the dialog 2009-10-08 02:53:37 +00:00
timoore
44ec84e6f6 Remove empty parameters sections from effects 
They break inheritance of parameters from a parent
 2009-08-09 21:52:06 +00:00
timoore
943ba2a4fe Till Busch - effects, shaders and textures for crop and water effects 
Incorporated changes to effects file syntax. Changed Till's landmass
to mix in the base terrain texture. Some shader cleanup.

Also, add a GUI control for enabling shaders.
 2009-08-08 10:17:58 +00:00
timoore
6a5ad11aa7 Toggle effects use with property 2009-07-15 22:49:53 +00:00
timoore
7a202515e8 Use texture instead of texture0 in terrain shader 
This is better property list style.
 2009-07-15 22:49:44 +00:00
timoore
d4d89d2793 Terrain effect has a shader 2009-07-15 22:49:36 +00:00
timoore
e32c47d795 First version of default terrain effects file 2009-07-15 22:49:16 +00:00