@Deactivated User We've been trying to get korge to run in a secondary thread on iOS. With some modifications in korgw, korge and korim (primarily by making some global properties ThreadLocal), it seems to run. But we can't seem to get anything rendered on the screen. We've tried to monitor the flow through the BatchRenderer and then OpenglAG. It all seems okay. there are no gl errors as well. Could you advise how we can dive deeper?

Hey Carlos, @Deactivated User So we’ve been working with filters on korge. We’ve noticed an issue. When we apply a filter on a ClipContainer (with translation), the clip is applied incorrectly and the output is cropped.

override suspend fun Container.sceneMain() {

    val filterContainer = ClipContainer()

    filterContainer.setSize(400.0, 600.0)
    filterContainer.pos = Point(100.0, 100.0)

    this.addChild(filterContainer)

    val image = Image(resourcesVfs["test_image.jpg"].readBitmap().slice())
    image.setSize(400.0, 600.0)
    filterContainer.addChild(image)

    val filter = LUTFilter("underwater.png")
    filterContainer.addFilter(filter)
}

Attaching the screenshots (when translation is 0,0).. and with incorrect cropping (when translation is 100,100)

Hey Carlos, it seems that currently Image rendering ignores Exif info. So any rotation/flip is ignored. Any idea where it is wrt the roadmap?

Hello people! I’m currently watching each KorGE tutorial and I’m having a bit of a problem with the collision tutorial… I’m sure my code is the same as the one in the , but for some reason my circle color won’t change when it collides with any of the rectangles 😕 Is there a new way of checking collisions? Reading the docs I couldn’t find anything too different from what the tutorial already teaches.

Hi, I’m new to Korge and am currently trying to build a sample game to get familiar with an engine. I was wondering if there is a way to do a flip animation with a Korge view? Smth similar to

rotateY

animation in CSS: https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/rotateY

Hi 🙂 I get

UnsupportedOperationException: No suitable image format : MAGIC:ﾉPNG(89504e47) (ﾉPNG)

when running this code in nodeJs. It works on JVM and js/browser:

suspend fun createThumbnail(file: ByteArray, maxWidth: Int, maxHeight: Int): Thumbnail {
    val image = file.asMemoryVfsFile().readNativeImage() <-- I think the exception throws here.
    val resizedImage = image.resizedUpTo(maxWidth, maxHeight)
    return Thumbnail(resizedImage.encode(PNG), ContentType.Image.PNG, resizedImage.width, resizedImage.height)
}

Any idea? Maybe I'm using the API wrong.

hi all, good to be here 🙂 thanks to all who made Korge possible, enjoying it a lot so far! Still learning a lot and don't understand much about game development like some of you here, but this is definitely an interesting journey.

Hi. I didn’t find the information online, so I’m asking for community advice. 1. Is there a way to use some platform-specific APIs, like placing code in

iosMain

sourceSet, for example? 2. Is there a way to use KorGE game/library with already existing Xcode project? From what I see KorGE generates an Xcode project, but it is always updated automatically when I edit assets, for example. Is it possible to use

embedAndSignAppleFrameworkForXcode

gradle target to generate

.framework

of the game to be used with another project? (see https://blog.jetbrains.com/kotlin/2021/07/multiplatform-gradle-plugin-improved-for-connecting-kmm-modules/)

🔥 Hot reloading in the next version of KorGE 🙂

@Deactivated User Hello! Can you please take a look: https://github.com/korlibs/kbignum/issues/15 I need to have common ios target for your library ;(

KorGE 3.0 Released! 🎉🎉🎊 Hot Reloading, Gpu Vector Rendering, Emoji support, Masks, Backdrop Filters, New Bezier functionalities, tons of fixes and much more! https://blog.korge.org/korge-3.0/

Hello, right now I'm choosing a library for my game, so I want to ask: Does KorGE have something like LibGDX collections, that are highly optimized? Performance is very critical for my game, so boxing is too expensive in some places

Also, if I want to have an embedded scripting language in my game, and I hate LUA from the deepest parts of my heart, what other options exists on multiplatform kotlin? These things are suprprisingly hard to google, so I couldn't find any

Is there a way to use gradle subprojects with korge? If yes, is there some kind of guide or at east an example? Beacuse rn I'm very confused at how it all woks The thing I want is to have multiple subprojects with isolated functionality, and a separate subproject for my korge game that will import thsoe other projects

This is what I managed to create so far, but it just doesn't work. https://gitfront.io/r/user-1387702/AYBPqKGXdPwD/korge-modules/ I don't know what I should write in

build.gradle.kts

of kotlin-multiplatform module that DOES NOT depend on korge, and I also don't know how to import that module in korge module

* Hey folks, note that 3.0.0 had a last minute issue where the JVM autoreloading was not working (an artifact was not published). It has been fixed for the same 3.0.0 version and now it works properly.

hey guys i'm trying to play sound with korau and getting this error on android (desktop and web are fine) `java.lang.IllegalStateException: Android context not set! Please call

withAndroidContext()

method in your coroutine body` what does it mean and how can i make my sound layer as generic as possible?

Is there a way to rotate an image by x or y axis? Basically transform it, like scaling down only the upper half of the image (see image below).

Hi, I'm trying to use the korio httpserver to continuously serve json, however the httpserver dies after the first request, https://github.com/korlibs/korge/issues/1041 Am I forgetting something?

Presenting Jitto, Gest & Koral: https://blog.korge.org/korge-mascots

Is it possible to use AES CTR in a streamable way like the Java API (

update

and

doFinal

)?

@soywiz “Deactivated User”? 😲

KorGE 4.0 has already a release date. The release event will be in two weeks : If you are from/or can come to Valencia Spain, you can join us an take some snacks & do networking. For the rest of the people, the event will also me retransmitted live and there will be a Q&A sections at the end https://www.eventbrite.com/e/korge-40-live-release-snacks-networking-tickets-626052298277

Only two more days! If you are in Valencia, feel free to join us in place, to get free snacks, networking and a Jitto sticker. Otherwise you can still watch us online: https://www.eventbrite.com/e/korge-40-live-release-snacks-networking-tickets-626052298277

https://twitter.com/cballesterosvel/status/1656698791863386112

Twitter thread with the highlights: https://twitter.com/KorgeGameEngine/status/1657315879711850496

Are these meant to be private?

Hey folks. Just got KorGE along KorIO, KorIM, KorAU, KorTE, KorInject and KorGW working with WASM! You can try it today here: https://github.com/korlibs/korge/releases/tag/v4.0.4-dev-1.9.20-2914

korge-wasm.png