GLSL Shaders

[RealBadAngel]

http://realbadangel.pl/minetest/shaders/minetest-shaders_22_11.zip

New windows build. HavenNG, Bumped and modified minetest_game included.

[hoodedice]

http://realbadangel.pl/minetest/shaders/minetest-shaders_22_11.zip

New windows build. HavenNG, Bumped and modified minetest_game included.

Nice. This build works almost perfectly on my PC. The only thing that doesn't work is water (Either completely black in HavenNG or semi-red in Bumped, no waves). The trees look awesome when they wave. Great work RBA!

Only four lines of Error popped up.

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

GLSL shader program failed to link
Fragment shader uses varying tsEyeVec but vertex shader does not write to it.
14:07:46: ERROR[main]: generate_shader(): failed to generate "liquids_shader", a
ddHighLevelShaderMaterial failed.

I think it's not far before we get this in stable =D

[RealBadAngel]

http://realbadangel.pl/minetest/shaders/minetest-shaders_22_11.zip

New windows build. HavenNG, Bumped and modified minetest_game included.

Nice. This build works almost perfectly on my PC. The only thing that doesn't work is water (Either completely black in HavenNG or semi-red in Bumped, no waves). The trees look awesome when they wave. Great work RBA!

Only four lines of Error popped up.

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

GLSL shader program failed to link
Fragment shader uses varying tsEyeVec but vertex shader does not write to it.
14:07:46: ERROR[main]: generate_shader(): failed to generate "liquids_shader", a
ddHighLevelShaderMaterial failed.

I think it's not far before we get this in stable =D

That is already fixed in git, i will modify windows build and upload it soon.

[RealBadAngel]

New windows build:
http://realbadangel.pl/minetest/shaders/minetest-shaders_23_11.zip

[Inocudom]

The shaders are beginning to show signs of stability and are quite the eye candy to look at.

It looks like the branch that PilzAdam was maintaining of your fork is gone. It seemed like it would allow for your shaders to be in proller's next branch. This could be advantageous because proller's next branch has vbo and other enhancements in it.

[RealBadAngel]

https://github.com/RealBadAngel/minetest

Sources rebased vs 0.4.8
Plants and leaves now use node property to make them wave.
Please add:

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

waving = 1


in node definition.

Whats left to do:
- change animation factor from time_of_day to some other timer
- fine tune main menu settings
- find out why on some setups there are problems with alpha nodes

Windows build will come later today.

[jojoa1997]

It looks very good. Nice job RealBadAngel. I hope this gets merged.

[RealBadAngel]

New windows build.
This is supposed to be propably final version, or at least close to it ;)

http://realbadangel.pl/minetest/shaders/minetest-0.4.8-shaders.zip

If you can find any bugs, please report them.

[VanessaE]

There is a bug: when waving is enabled for a given node, it badly distorts that node's appearance in the inventory (it looks fine in-hand and in the world, though). This is a recent regression - in the code that you had a couple of days ago, it was fine.

Meanwhile, anyone who wants to see these shaders in practical use, please visit my Creative or Survival server (digitalaudioconcepts.com ports 30000 or 30001) and look around. I've deployed some code to these two that will make leaves and several types of plants wave around, provided your client build has the new shaders. :-)

[Inocudom]

Will steep parallax mapping come in the future?

[RealBadAngel]

Will steep parallax mapping come in the future?

Yes. Steep parallax mapping have both some advantages and disadvantages.
It is great for repetetive tiles as stone.
Thats because it moves the texture.
So its unusable for lets say furnace for example.
When we will be able to send more detailed data to the shader, i will make it settable.

[Fess]

http://jsfiddle.net/bYHfh/ maybe you will find something useful in this demo :)

[RealBadAngel]

https://github.com/RealBadAngel/minetest
Here comes the repo with rather final version before pushin it to master.

The commit itself:
https://github.com/minetest/minetest/pull/1025

If anybody can find any issues please report them.

[hoodedice]

https://github.com/RealBadAngel/minetest
Here comes the repo with rather final version before pushin it to master.

The commit itself:
https://github.com/minetest/minetest/pull/1025

If anybody can find any issues please report them.

Can I get a windows build please? And an ubuntu one too?

[Inocudom]

https://github.com/RealBadAngel/minetest
Here comes the repo with rather final version before pushin it to master.

The commit itself:
https://github.com/minetest/minetest/pull/1025

If anybody can find any issues please report them.

Can I get a windows build please? And an ubuntu one too?

I asked PilzAdam and sfan5 to make such a build today.

[Inocudom]

Here is the win64 build of RealBadAngels's shaders branch compiled by my friend Midnightwraith:
http://yadi.sk/d/vYCQ7DYjDdeRk
details https://forum.minetest.net/viewtopic.php?id=7570
P.S. This build includes not latest version of builtin lua scripts, cuz it's bugged even in main branch, and also not latest version of shaders, because latest version causes transparency fail - black shades near oscillating objects.
[spoiler="Shaders bug with latest shaders version"]
http://radikal.ua/data/upload/fb1a9/4efc3/d4ba22f8b9.jpg
[/spoiler]
P.P.S. Also this build includes 2 texture packs with bump mapping, etc.

Fess made a build of your shaders branch today, RealBadAngel.

[hoodedice]

Here is the win64 build of RealBadAngels's shaders branch compiled by my friend Midnightwraith:
http://yadi.sk/d/vYCQ7DYjDdeRk
details https://forum.minetest.net/viewtopic.php?id=7570
P.S. This build includes not latest version of builtin lua scripts, cuz it's bugged even in main branch, and also not latest version of shaders, because latest version causes transparency fail - black shades near oscillating objects.
[spoiler="Shaders bug with latest shaders version"]
http://radikal.ua/data/upload/fb1a9/4efc3/d4ba22f8b9.jpg
[/spoiler]
P.P.S. Also this build includes 2 texture packs with bump mapping, etc.

Fess made a build of your shaders branch today, RealBadAngel.

So did sfan5. The new release has a few kinks. I hadn't had the time to test it out thoroughly, but will get back when done.

[RealBadAngel]

I will rebase it later today and fix the bug with transparency.

[MirceaKitsune]

Since this doesn't seem to have been mentioned yet, shaders are now in GIT master of Minetest. No more custom builds needed... just update and try them!

Everything seems to be working pretty well for me. Only problem is the flickering of surfaces with parallax maps, which is a known issue and I can live with it. Strangely however, the leaf deformation shader doesn't work, although water deformation does. Also, anyone know why the water reflection shader wasn't included yet, and if / when it will be?

[EDIT] Leaf and plant shaders work too. They only show up on Vanessa's server, so I assume node definitions need a new flag which the default leafs didn't get yet, hence why they don't work out of the box on minetest_game.

[Inocudom]

I found out about a new feature made by RealBadAngel that will automatically generate normal maps for textures. Look at the bits of today's chat room posts below:
[20:52] <RealBadAngel> Inocudom, git apply patch_file
[20:52] <VanessaE> hi
[20:52] <RealBadAngel> or you can build whole tree
[20:53] <RealBadAngel> hi VanessaE
[20:53] <RealBadAngel> https://github.com/RealBadAngel/minetest
[20:53] <Inocudom> Oh. Do you think it would be worth trying to convince Fess to add the patch to his builds?
[20:53] <RealBadAngel> heres the repo, up to date with minetest master
[20:54] <RealBadAngel> this is test repo, i dont think its needed atm
[20:54] <Inocudom> You will probably have to help him with it, since his builds are 64-bit.
[20:54] <RealBadAngel> thats not a problem
[20:55] <RealBadAngel> on the other hand more testers are always welcome
[20:55] <Inocudom> If you show me the link to the patch, I can show Fess where it is at.
[20:55] <RealBadAngel> click on my repo, click the commit
[20:55] <Inocudom> You should post the link in your shaders topic too.
[20:55] <RealBadAngel> copy commit's link
[20:55] <RealBadAngel> add .patch to link
[20:56] <RealBadAngel> thats a neat trick with github

RealBadAngel also uploaded the patch at the link below:
https://github.com/RealBadAngel/minetest/commit/a48d0e9bed5d478e1b9c468484eb81420ffed28b.patch

[Tobinator]

...Minetest is copying Minecraft now (With the names...) I mean the GLSL shaders from Minecraft... I think the developer of the MC GLSL shaders should post those things with the same name. No matter what game but this is copying!

[sfan5]

...Minetest is copying Minecraft now (With the names...) I mean the GLSL shaders from Minecraft... I think the developer of the MC GLSL shaders should post those things with the same name. No matter what game but this is copying!

No it is not, copying would be copying the actual shader code from the MC GLSL shaders mod.
We're only doing the same thing.

[RealBadAngel]

...Minetest is copying Minecraft now (With the names...) I mean the GLSL shaders from Minecraft... I think the developer of the MC GLSL shaders should post those things with the same name. No matter what game but this is copying!

http://en.wikipedia.org/wiki/OpenGL_Shading_Language

Its almost the same like saying that our engine copies c++ or Lua...

[philipbenr]

(With the names...)

Give this game a name without using Mine or Craft. if you can't think of one in 10 seconds, then why not Minetest? It has to do with digging/mining in a voxel based world sort of similar to MC.

[webdesigner97]

...Minetest is copying Minecraft now (With the names...) I mean the GLSL shaders from Minecraft... I think the developer of the MC GLSL shaders should post those things with the same name. No matter what game but this is copying!

Lol, this guy really thinks that GLSL is a name invented by Minecraft :D

[philipbenr]

...Minetest is copying Minecraft now (With the names...) I mean the GLSL shaders from Minecraft... I think the developer of the MC GLSL shaders should post those things with the same name. No matter what game but this is copying!

Lol, this guy really thinks that GLSL is a name invented by Minecraft :D

Now, now... Not everybody knows everything about anything.

That made perfect sense. :P :D

[Inocudom]

I found out about a new feature made by RealBadAngel that will automatically generate normal maps for textures. Look at the bits of today's chat room posts below:
[20:52] <RealBadAngel> Inocudom, git apply patch_file
[20:52] <VanessaE> hi
[20:52] <RealBadAngel> or you can build whole tree
[20:53] <RealBadAngel> hi VanessaE
[20:53] <RealBadAngel> https://github.com/RealBadAngel/minetest
[20:53] <Inocudom> Oh. Do you think it would be worth trying to convince Fess to add the patch to his builds?
[20:53] <RealBadAngel> heres the repo, up to date with minetest master
[20:54] <RealBadAngel> this is test repo, i dont think its needed atm
[20:54] <Inocudom> You will probably have to help him with it, since his builds are 64-bit.
[20:54] <RealBadAngel> thats not a problem
[20:55] <RealBadAngel> on the other hand more testers are always welcome
[20:55] <Inocudom> If you show me the link to the patch, I can show Fess where it is at.
[20:55] <RealBadAngel> click on my repo, click the commit
[20:55] <Inocudom> You should post the link in your shaders topic too.
[20:55] <RealBadAngel> copy commit's link
[20:55] <RealBadAngel> add .patch to link
[20:56] <RealBadAngel> thats a neat trick with github

RealBadAngel also uploaded the patch at the link below:
https://github.com/RealBadAngel/minetest/commit/a48d0e9bed5d478e1b9c468484eb81420ffed28b.patch

RealBadAngel, the developers of Freeminer might be able to merge this patch into Freeminer. Will you still support this patch even if only Freeminer has it and Minetest never has it? Will you still improve on it if improvements need to be made?

[hoodedice]

Inocudom or RBA, can I please have the instructions to apply patch and compile?

[Inocudom]

Inocudom or RBA, can I please have the instructions to apply patch and compile?

That is something you have to ask RealBadAngel for.

[RealBadAngel]

Inocudom or RBA, can I please have the instructions to apply patch and compile?

That is something you have to ask RealBadAngel for.

Grab the sources (whole package) and compile it:
https://github.com/RealBadAngel/minetest/archive/generate_normals.zip
theres an option in main menu to turn the feature on