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adrien-ben / vulkan-tutorial-rs

Vulkan tutorial written in Rust using Ash
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Strange resize behavior in chapter 1.5: Swapchain recreation #2

Closed quixoticaxis closed 4 years ago

quixoticaxis commented 4 years ago

First and foremost, thank you for the great tutorial. I'm currently following it and I've got to the chapter 1.5. When implemented, the code does not enable window resizing (only maximizing and switching back to the original size works). At first I was thinking that it all comes to my own modifications (I'm using the latest version of the libraries, most notably the latest version of winit), but after spending some time I failed to grasp the problem and checked out your repository at the corresponding commit - the behavior is the same, only maximized and original sizes are reachable.

Could you please tell me if it's by design?

adrien-ben commented 4 years ago

Hi !

Well thanks :) The tutorial is not mine by the way, but yeah it's great ! I just implemented a Rust version :)

Indeed that's is weird, I just checked out the code at that same commit (d721d43081262c162422e5bf39d9924b23bcd947) and it supports resizing the window. Does it behave the same way on the latest commit from master ?

Also I just tested on Windows, I should be able to try on Linux in a few hours. What OS are you using ?

quixoticaxis commented 4 years ago

The latest commit on master draws a white window for me, I can resize it and the original area stays white while the enlarged area stays black. I'm on Windows 10 64 bit with the latest nVidia drivers.

quixoticaxis commented 4 years ago

Update: I've raised logging level to trace and noticed that I was trying to resize the window before the shaders and the model are loaded. If I wait for shaders and the model to load, everything works fine on the latest commit.

quixoticaxis commented 4 years ago

Oh, sorry, it seems it's my mistake. The tutorial commit (1.5) works like it should. Also I've found what my problem is, so I'll close the issue (I've left some code which I've added while debugging that sets the max and min sizes for the window). Thank you for your timely response.

adrien-ben commented 4 years ago

Yeah models are quiet long to load on debug builds, you should try cargo run --release.

Nice :) Have a good time coding then !