exeldro / obs-lua

obs-lua

All shaders have moved to https://github.com/exeldro/obs-shaderfilter/tree/master/data/examples

Item	Description
create_text_source.lua	Adds hotkey to create text source
disable-source.lua	Hide sources visible in a scene
enable-source.lua	Add hotkeys to enable and disable a source on all scenes
intro-live-outro.lua	Intro, Live, and Outro
media-cue.lua	Select a media source and cue point
media-hide.lua	Hide media sources when ended
media-switch-scene.lua	Select a media source and a scene to switch to after playback
media-visibility-source.lua	Select a media source to change visibility after playback
ptt-toggle-hotkey.lua	Adds hotkey to enable push to talk
refresh-browsers.lua	Adds hotkey to refresh all browser sources
scene-notes-save.lua	save scene notes to html
source-cycler.lua	Sets a group source to act as a visibility loup
source-lock-position.lua	Source lock position
source-pairs.lua	Toggle visibility between 2 sources
source-toggle.lua	Toggle visibility between 2 sources
source-toggler.lua	Toggle between sources visible in a scene
source-toggler-delay.lua	Toggle between sources visible in a scene with delay
source-visibility-groups.lua	Make groups of sources that react on the visibility of the other sources in the group
update-text.lua	Text source update using a file

obs-lua's Issues

Issue loading fisheye.shader with the most recent shaderfilter_plus 0.3.1

getting an error when loading fisheye.shader
Could not create the effect due to the following error:
device_pixelshader_create (D3D11): Compiler warnings/errors for C:/Users/wyz48/Documents/fisheye.shader (Pixel shader, technique Draw, pass 0):
C:\Users\wyz48\Documents\fisheye.shader (Pixel shader, technique Draw, pass 0)(10,12-26): error X3004: undeclared identifier 'render'

Pass (0) <> missing pixel shader!

media-hide.lua - So essential - wish it could do one more thing

Exeldro's "media-hide.lua" is so essential, I can't believe it's not built into OBS. If you're using a StreamDeck or SourceDock showing Scene Items, you really want your media sources to become invisible when they finish, so that you have a fully-functioning toggle button.

I wish the script had an option to choose a scene, instead of just a source. So, all sources inside of the scene would hide when their media is ended.

Possible to have source-cycler.lua pull from Scene Items instead of sources in a group?

Thank you for making the source-cycler.lua script. Is it possible to target just items in a scene instead of them having to be in a group? I tried but does not work, is there some code that I could change? any help would be greatly appreciated.

Fish-eye shader: distortion in only x or y direction?

I have a question about the fish-eye shader: is it possible to add a barrel distortion which only works in x or y direction of the image? I have looked at the formulas in the fish-eye shader, but that's over my head. I have a webcam which has a fish-eye distortion which can be corrected by a negative power in the fish-eye shader. But still the image looks a bit like this: )==(. I only need some correction in the x direction, but not y, since the lines are straight vertically. Can you give me a formula for this perhaps?

Assistance for one of the missing shader file

Found the missing file..

Deleting a scene doesn't stop it from being source toggled.

If you add a scene to source toggler, then delete it - it's still being source toggled. I usually reboot OBS to get it to work again.

Adding Rounded Rectangle to obs-shaderfilter

Excellent work!

I added a couple variables and a reference to your code in the comments. I hope you approve of adding it to the examples of obs-shaderfilter!

source visibility timer

Could you perhaps look into an lua that toggles a source visibility with a timer? There is currently a script but it doesn’t work with your scene items transitions feature as it enable/disable the source instead of changing visibility? Apologies for posting this request here.

Glitch Shader locks up and no longer tremors after OBS has been live for a long while.

If OBS is live over night (I don't know how many hours, i haven't timed it) the glitch shader will effectively freeze and no longer tremor, showing only one frame, like this:

The workaround is to restart OBS, and it doesn't happen during a 4 hour stream, but any 12-24 hour streams are going to hit this issue, and running a second OBS with glitch -> media source or RTMP stream -> primary OBS is...a lil heavy. 😅

This seems like a counter overflow (or just too big) issue? Is there some line one-line patch I can put into the code to if (problem_value_too_big) set_it_to_zero_and_start_over to escape this entirely? Unfortunately my knowledge in shader languages is zero, so I wasn't able to really grok which field might be overflowing or if it's even within the shader file itself. Any ideas? I love this filter, I use it constantly for basically everything. 😅

Thanks for reading this! I recognize you're busy as hell and you bring a LOT of value to the OBS community, for which I'm very grateful. I use a LOT of your stuff.