Index out of bounds error

[evanshabsove]

Description
Hi there, I am trying to compile a bevy app I've built for wasm. When I run the file in the browser I get the following error in the console

panicked at 'index out of bounds: the len is 6 but the index is 6', /Users/macbook/.cargo/registry/src/github.com-1ecc6299db9ec823/wgpu-hal-0.13.2/src/gles/queue.rs:358:25

I'm just trying to figure out what could be going wrong, I've made a discussion thread in the Bevy github group as well

bevyengine/bevy#6302

Which has some additional information

Repro steps
You could try running my game (it's pretty basic and poor lol)

https://github.com/evanshabsove/chat_platformer

running bash run-wasm.sh should generate the file

Expected vs observed behavior
Game runs in browser as expected

Extra materials
Screenshots to help explain your problem.
Validation logs can be attached in case there are warnings and errors.
Zip-compressed API traces and GPU captures can also land here.

Platform
MacOS Monterey V 12.6, Graphics AMD Radeon Pro 5300M

[tauseefk]

@evanshabsove were you able to put together a workaround?
I just ran into the same problem trying to deploy my Bevy + WASM prototype with Trunk.
In the past I've used WASM pack and a separate web repo with a Git workflow to deploy on pages, however I'd prefer to save some time and let Trunk handle it so I can focus on actually building the game.

Right after posting this, I found a solution to the problem: https://github.com/janos-r/rusty-woods/blob/161403c14184b14f27981a58e1ba4f06650b22a3/Cargo.toml#L18
Enabling the atlas feature on bevy_ecs_tilemap for the wasm target fixed the problem. Hope that helps

[teoxoy]

On GLES, we force cube compatible textures to be cube textures since we need to infer the view type at creation time.

wgpu/wgpu-hal/src/gles/mod.rs

Lines 328 to 334 in 9dc834a

	// HACK: detect a cube map; forces cube compatible textures to be cube textures
	match (desc.is_cube_compatible(), desc.size.depth_or_array_layers) {
	(false, 1) => (glow::TEXTURE_2D, false, false),
	(false, _) => (glow::TEXTURE_2D_ARRAY, true, false),
	(true, 6) => (glow::TEXTURE_CUBE_MAP, false, true),
	(true, _) => (glow::TEXTURE_CUBE_MAP_ARRAY, true, true),
	}

A possible solution for this is tracked by #1614.

[teoxoy]

I think for now this can be worked around in bevy_ecs_tilemap, opened StarArawn/bevy_ecs_tilemap#395.

Let's track progress on this front in #1614.