ilikecats/stk-code_catmod
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30a030bd4c
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86 Commits

Author SHA1 Message Date
vincentlj
30a030bd4c Light: Pseudo sort lights distance using bucket to evict them fast. 
Lower max light level to 16 as it proves sufficient.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14801 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-27 00:34:41 +00:00
vincentlj
4d0b9236b2 Lights: improve bandwidth usage 
It should improve performance a lot, but it handles at most 32 simultaneous lights on screen.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14800 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-26 22:55:15 +00:00
vincentlj
4f36e43b14 Fix unexported FragData 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14797 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-26 18:28:35 +00:00
vincentlj
5512a72d62 Lights: Remove hard edge and attenuate specular 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14796 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-26 18:00:54 +00:00
samuncle
067564c7cf A little change to make the SSAO better (IMHO) other opinions are welcome) 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14795 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-26 02:55:10 +00:00
samuncle
122567f0d3 Increase the max distance of the displacement effect 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14793 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-26 01:01:12 +00:00
vincentlj
c2b18a0a1c Light: Export the correct value for specmap in grass/splatting shaders 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14789 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-25 20:48:27 +00:00
vincentlj
3a6e75b656 Light: Fix skybox bug with specmap and update grass/splatting shader 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14788 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-25 20:40:14 +00:00
vincentlj
ec3fd4fa13 Light: Support for specularmap 
The specular map is embedded in the alpha component of texture.
Alpha value of 1. means no specular, alpha of 0. means 100% specular.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14786 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-25 20:19:18 +00:00
vincentlj
c9b8734717 Plug-in energy parameter into pointlight shader 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14779 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 23:07:42 +00:00
vincentlj
65b32757f3 Separate Diffuse and Specular components 
This allows to bypass alpha test, and have colored specular lights.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14777 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 20:51:53 +00:00
vincentlj
5f23483bd9 Fix some shaders not building with mesa 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14775 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 02:47:33 +00:00
vincentlj
7f51c9737b Test commit, to be reverted 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14770 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 01:59:35 +00:00
vincentlj
88ac0ba6cf Attempt to mimic blender light behavior. 
The attenuation assumes a power distributed on the whole sphere surface.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14769 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 01:44:40 +00:00
vincentlj
bd52770ceb SSAO: Avoid sampling outside of RTT_NORMAL_AND_DEPTH textures. 
It should remove artifact at the edge of the screen.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14767 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 00:37:58 +00:00
vincentlj
49131c68af Rain: Fade instead of intersecting geometry 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14765 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-24 00:33:57 +00:00
vincentlj
f17f8b62cb SSAO: Use the correct distance for range checking 
It should remove halo around kart heads.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14763 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 23:25:14 +00:00
vincentlj
3fc63a9f27 SSAO:Ensure sampled point are inside the unit sphere. 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14760 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 20:25:58 +00:00
vincentlj
a3cc62a985 SSAO: Use a costheta factor to ease transition 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14759 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 20:02:11 +00:00
vincentlj
a9db4c7c3f Generate random value for SSAO sampling 
It should improve SSAO at least with grass.
However this make the algorithm even more sensitive to bad normals.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14758 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 18:14:02 +00:00
vincentlj
34d83859cd Add support for specular light 
Note that specular light is applied unconditionnaly, thus every object will shine.
TODO : Specular map should be defined using texture or a material flag.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14756 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 17:00:34 +00:00
vincentlj
5db6705889 Move SSAO code into renderLight in order to use a lighter rtt (8 bits instead of 32) 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14755 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 17:00:27 +00:00
vincentlj
45db87de8a Merge normals and depth RTT into a single one 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14754 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-23 16:59:55 +00:00
vincentlj
07abdebbfa Add range check for ssao + fix for nvidia 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14748 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-22 03:03:07 +00:00
auria
c6fd5cde1c Apply patch by vlj to improve rendering, thanks a lot! 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14739 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-20 00:11:57 +00:00
samuncle
73f9779324 Animated texture corrected. Thanks to vlj :) 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14738 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-19 23:58:26 +00:00
auria
118705f19a Apply patch by Vlj to put normals in eyespace coordinates and reenable normal mapping, thanks! 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14737 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-19 00:13:17 +00:00
funto66
2c1853e54d Remove some more useless autotools files 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14726 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-16 23:21:37 +00:00
samuncle
08f211129b Now the sunlight doesn't kill point light. Thanks to Vlj for the correction 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14722 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-16 18:33:00 +00:00
auria
e9e3a8afff remove seemingly useless if in shader 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14711 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-11 23:46:40 +00:00
auria
1fb46ca162 Reduce intensity of glowing objects like giftboxes 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14702 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-11 01:16:40 +00:00
samuncle
14432a8689 Now the grass shader can be used with the new pipeline. 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14695 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-10 01:58:22 +00:00
nixt
5113dc3337 SVN messed up data/shaders in my branch. 76 files in local copy, 21 on SF. Re-adding folder to branch. 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14686 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-09 13:11:09 +00:00
auria
31c29c7a92 Fix visible line in front of kart in SSAO 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14675 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-09 00:39:07 +00:00
auria
db0a3d37a2 Undo samuncle's commit that added specular lights, but in a way that would only work on nvidia gpus 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14666 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-08 20:19:46 +00:00
samuncle
7f214d4458 Restore flip shader and put the color correction in a dedicated shader 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14632 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-04 14:24:02 +00:00
samuncle
0a1431aed5 Corrected a bug on intel driver 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14604 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-01 23:46:12 +00:00
samuncle
9fdfb27a67 Add color correction 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14603 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-01 22:48:12 +00:00
samuncle
77db3a2a6e A basic test (TODO, if this is accepted I should make a new shader for only this effect 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14601 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-01 21:52:07 +00:00
samuncle
063ea38cc6 A new bias (it works better with harvest 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14594 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-01 17:47:30 +00:00
auria
8cf0030a27 Apply patch to fix OSX compilation 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14591 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-12-01 16:51:08 +00:00
auria
5899a26aad Merge cand's graphical improvements branch!! There are many known issues folks, so don't cry victory just now, this is just the beginning. Especially, shadows do not work correctly at this time 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14590 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-11-30 21:33:06 +00:00
samuncle
bc0724935e Add copyright header to each shader 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14395 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-11-06 23:17:18 +00:00
curaga
c96bd8d64e Make gum_shield.frag compile 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13550 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-08-22 15:44:56 +00:00
samuncle
d58e16c338 A basic shader for the bubble gum shield effect 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13445 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-08-08 03:59:15 +00:00
curaga
57e692c61c lightbeam: Remove unused uniform, add some spacing 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13381 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-07-29 14:41:13 +00:00
curaga
b4cd5e4ec9 Fix the lightbeam shader's inconsistent style 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13380 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-07-29 14:40:42 +00:00
samuncle
bb64fec5d0 A new shader to make beautifull lightbeams 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13073 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-07-04 02:32:11 +00:00
curaga
2d50b47f56 Shader space cleanup 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12881 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-06-18 14:35:29 +00:00
curaga
a45bf5092f Make skinning.vert valid 1.10 code so the checker can run to completion 
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12880 178a84e3-b1eb-0310-8ba1-8eac791a3b58
 2013-06-18 14:34:59 +00:00