I've got a render method for a player like
def render = Seq(
Graphic(32, 32, Material.Bitmap(HelloIndigo.playerAssetName))
.moveTo(position.toPoint),
Shape.Box(hitbox, Fill.Color(RGBA.Red), Stroke(5, RGBA.Red))
)
and that's used by the scene's
present
but I don't see a red box around the player
anecdotally one of my teammates does see the box, but another does not
1 reply
all on firefox
evidently image effects like tints don't work on windows either?
so I guess it's all the openGL stuff
Browsers and platforms do vary. Indigo runs on WebGL 2.0 and adoption isn't uniform. If one person is seeing it and other isn't - it's almost certainly that. Quickest way to check:
Open your JS console in your browser and look at the logs, Indigo will tell you which WebGL version it's decided to use.
Another thing to do is to use
indigoRun - assuming you have electron installed (npm install -g electron) because Electron uses Chrome, and Chromes WebGL 2.0 support is pretty consistent.
noooo, why is
Shape.Boxa square instead of a rectangle?
Congratulations, as the first user of shapes in the wild, you've found the first embarrassing bug. 😭
QA is hard...
I have a partial workaround for you, a bit unsatisfying but scaling works:
Shape.Box(Rectangle(50, 50, 50, 50), Fill.Color(RGBA.Red))
.withRef(-25, -25)
.scaleBy(1.0, 0.5)
I say partially, looks like strokes aren't playing well with that.
I can see what the bug is and I'm kicking myself that I didn't notice earlier...
indeed, I'm about to hit the hay in pacific time
this is where I'm seeing issues most so far https://github.com/kag0/ld48/blob/main/game/src/ld48/models/Player.scala#L138, not a show stopper, but being able to draw rectangles for hitboxes while sprites are under development is pretty useful
this is where I'm seeing issues most so far https://github.com/kag0/ld48/blob/main/game/src/ld48/models/Player.scala#L138, not a show stopper, but being able to draw rectangles for hitboxes while sprites are under development is pretty useful
I've checked out your game - nice! :)
Ah you've improvised with a Polygon - good idea.
That was the odd thing about the hardware acceleration, I would have expected it to be off on Linux and on on widows, not the other way around.
sounds like you talked to my teammate on discord, but seems like it's a windows issue rather than a firefox issue (same silent GL downgrade happens on chrome)
It's probably just the my WebGL 2 detection code isn't right on Windows. I don't have a way to test it so it's entirely likely.
I'll give that a go in a bit
I'm working around something right now where overlap detection doesn't work on rectangles with negative sizes
I'm working around something right now where overlap detection doesn't work on rectangles with negative sizes
Hi @nrktkt:matrix.org - I've opened this PR to fix the negative size issues if you're interested in having a look. No worries if you're busy. :)
PurpleKingdomGames/indigo#142
PurpleKingdomGames/indigo#142
looks good, using absolute values on other parameters probably shores up some other unidentified bugs that might have been out there as well