Sprite Render

A rust crate for rendering textured rects, with multiple backends (only two flavors of OpenGL for now).

Backends

• A noop implementation
• OpenGL >2.0 (Including ES)
• WebGl
• Directx11? Directx12? (I have windows at least)
• Vulkan? (My only device with Vulkan support is an Android)
• Metal? (I don't have an Apple device)
• Wgpu? (I have written this to avoid the bloat of gfx-hal)

Run an example

You need to enable the feature of a backend to run an example:

cargo run --example main --features=opengl

Run example on Web

cargo build --example main --target=wasm32-unknown-unknown --features=webgl
wasm-bindgen ./target/wasm32-unknown-unknown/debug/examples/main.wasm --target web --no-typescript --out-dir ./dist
wasm-opt ./dist/main_bg.wasm -o ./dist/main_bg.wasm -O # (optional)

cargo build --example main --target=wasm32-unknown-unknown --features=webgl && wasm-bindgen ./target/wasm32-unknown-unknown/debug/examples/main.wasm --target web --no-typescript --out-dir ./dist && wasm-opt ./dist/main_bg.wasm -o ./dist/main_bg.wasm -O # (optional)

Run example on Android

This library makes use of the ndk-rs crates, refer to that repo for more documentation.

Make an example compile to a library:

// add to Cargo.toml
[[example]]
name = "main"
crate-type = ["cdylib"]
path = "examples/main.rs"

And then run the example by executing cargo apk run --example main --features=opengl. Use adb logcat sprite-render:I *:S RustStdoutStderr:D to get the logs.

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.