| 27 Apr 2022 |
|  sajattack changed their profile picture. | 02:42:21 |
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| jaankaup | Hi. This code doesn't work when I compile it to wasm (https://github.com/jaankaup/jaankaup-engine/blob/e7076dff8be1c3c1a754604f2766d36e5dd5b5ca/jaankaup_core/src/buffer.rs#L32).
I guess the solution would be to use .await (https://github.com/gfx-rs/wgpu/discussions/2593) but I have no idea how to modify my code. This function is called inside winit loop.
I guess it's not possible to block the winit thread. I tried to use the spawner (spawn_local) but I just can't get it to work. | 07:02:15 |
 kvark | hi jaankaup ! I suggest asking this in #wgpu-users:matrix.org | 07:30:43 |
| 1 May 2022 |
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| 2 May 2022 |
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| 3 May 2022 |
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| 8 May 2022 |
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| 9 May 2022 |
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| 12 May 2022 |
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| 14 May 2022 |
 exellian | Hi | 08:20:02 |
| exellian | is there currently a way in wgpu to preallocating framebuffer textures | 08:20:22 |
| exellian | so essentially what i want to achieve is to reduce the calls to surface.configure | 08:20:54 |
| exellian | by configuring it for a bigger size and just reconfiguring it if it passed a bigger size | 08:22:19 |
 cwfitzgerald | No not really | 08:23:25 |
| cwfitzgerald | Some of the underlying apiz require that the swapchain and the window be the same size | 08:24:10 |
| cwfitzgerald | So you must reconfigure every time | 08:24:26 |
| exellian | hm thats bad because the resize time is around 5ms which is alot (gtx1060). Which apis do you mean? | 08:26:18 |
| cwfitzgerald | Vulkan does, dxgi (dx12) will stretch it for you | 08:27:16 |
| exellian | hmm but in vulkan I thought this is easily possible, by just allocating the swapchain images of a bigger size, but telling the swapchain just to use the window size. Then you still would have to resize the swapchain every time but you wouldn't have to reallocate the swapchain images every time | 08:29:36 |
| cwfitzgerald | I mean I guess, but have you measured to see what the actual bottleneck here is anyway | 08:33:37 |
| cwfitzgerald | (also we should probably move over to #wgpu:matrix.org) | 08:33:54 |
| cwfitzgerald | * (also we should probably move over to #wgpu-users:matrix.org | 08:34:08 |
| exellian | ok i posted my new answer in wgpu-users | 08:40:57 |
| kvark | In reply to @exellian:matrix.org
hmm but in vulkan I thought this is easily possible, by just allocating the swapchain images of a bigger size, but telling the swapchain just to use the window size. Then you still would have to resize the swapchain every time but you wouldn't have to reallocate the swapchain images every time Resizing swapchain == reallocating images in vulkan | 22:49:41 |
| 16 May 2022 |
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