cf74d55f2e
Specifically, we address three concerns (the image stretching during rotation, artifacts around the image due to clamping to the nearest border color when the image is drawn to a larger space than the image itself takes up, and potential artifacts around a rotated image which accidentally ended up in an atlas and didn't have enough extra space to guarantee the rotation would work). The first concern was addressed by fixing the dimensions of the map images drawn from the UI (so that we always use a square source rectangle, rather than a rectangular one according to the dimensions of the map). We also fixed the way rotation was done in the fragment shader for north-facing sources to make it properly handle aspect ratio (this was already done for north-facing targets). Together, these fix rendering issues peculiar to rectangular maps. The second and third concerns were jointly addressed by adding an optional border color to every 2D image drawn by the UI. This turns out not to waste extra space even though we hold a full f32 color (to avoid an extra dependency on gfx's PackedColor), since voxel images already take up more space than Optiion<[f32; 4]> requires. This is then implemented automatically using the "border color" wrapping method in the attached sampler. Since this is implemented in graphics hardware, it only works (at least naively) if the actual image bounds match the texture bounds. Therefore, we altered the way the graphics cache stores images with a border color to guarantee that they are always in their own texture, whose size exactly matches their extent. Since the easiest currently exposed way to set a border color is to do so for an immutable texture, we went a bit further and added a new "immutable" texture storage type used for these cases; currently, it is always and automatically used only when there is a specified border color, but in theory there's no reason we couldn't provide immutable-only images that use the default wrapping mdoe (though clamp to border is admittedly not a great default). To fix the maps case specifically, we set the border color to a translucent version of the ocean border color. This may need tweaking going forward, which shouldn't be hard. As part of this process, we had to modify graphics replacement to make sure immutable images are *removed* when invalidated, rather than just having a validity flag unset (this is normally done by the UI to try to reuse allocations in place if images are updated in benign ways, since the texture atlases used for Ui do not support deallocation; currently this is only used for item images, so there should be no overlap with immutable image replacement, so this was purely precautionary). Since we were already touching the relevant code, we also updated the image dependency to a newer version that provides more ways to avoid allocations, and made a few other changes that should hopefully eliminate redundant most of the intermediate buffer allocations we were performing for what should be zero-cost conversions. This may slightly improve performance in some cases. |
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.cargo | ||
.gitlab | ||
assets | ||
chat-cli | ||
client | ||
common | ||
network | ||
nix | ||
server | ||
server-cli | ||
voxygen | ||
world | ||
.dockerignore | ||
.gitattributes | ||
.gitignore | ||
.gitlab-ci.yml | ||
.rustfmt.toml | ||
.tokeignore | ||
Cargo.lock | ||
Cargo.toml | ||
CHANGELOG.md | ||
CONTRIBUTING.md | ||
LICENSE | ||
README.md | ||
rust-toolchain |
Welcome To Veloren!
Veloren is a multiplayer voxel RPG written in Rust. Veloren takes inspiration from games such as Cube World, Minecraft and Dwarf Fortress. The game is currently under heavy development, but is playable.
Development
Currently the communication of contributors happens mainly on our official Discord server. You can join it to keep up with the development, talk to us or contribute something yourself. Anyone who shows genuine effort to help is welcome in our team. You don't have to know how to program to contribute!
Useful Links
Sign Up - Here you can create an online account for Veloren. This will be needed to play on auth-enabled servers, including the official server.
The Book - A collection of all important information relating to Veloren. It includes information on how to compile Veloren and how to contribute.
Future Plans - Go here for information about Veloren's development roadmap and what we're currently working on.
Official social media and websites
Get Veloren
We provide 64-bit builds for Linux, Mac, and Windows, which can be downloaded on the official website: https://www.veloren.net
Due to rapid developement stable versions become outdated fast and might be incompatible with the public server.
If you want to compile Veloren yourself, follow the instructions in our Book.
Packaging status
Fedora
COPR repo: sudo dnf copr enable atim/veloren -y && sudo dnf install veloren -y
Arch
AUR Airshipper: yay -Syu airshipper-git
AUR latest binary release: yay -Syu veloren-bin
AUR latest release: yay -Syu veloren
AUR latest master: yay -Syu veloren-git
F.A.Q.
Q: How is this game licensed?
A: It's free to play, modify and distribute. Forever. Since it is a community project, we decided to license it under the GNU GPL 3.0 license which means it will always stay free and open source.
Q: What platforms are supported?
A: Veloren can run on Windows, Linux and Mac OS on all architectures (although x86_64 is our main focus). It's probably possible to compile Veloren on/for BSD, Fuchsia and others as well.
Q: Do you accept donations?
A: To keep Veloren a passion project free from financial incentives we will only accept donations to cover server hosting expenses. There is no way to donate yet.
Credit
Many thanks to everyone that has contributed to Veloren's development, provided ideas, crafted art, composed music, hunted bugs, created tools and supported the project.
Sponsorship
We are extremely proud to be sponsored by Digital Ocean.
Their support allows us to build and reliably power our shared backend services.