Generate random points
This commit is contained in:
parent
ff438eae2c
commit
5cb9409723
3 changed files with 117 additions and 33 deletions
91
Cargo.lock
generated
91
Cargo.lock
generated
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@ -75,7 +75,7 @@ checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
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dependencies = [
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"cfg-if",
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"const-random",
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"getrandom",
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"getrandom 0.2.15",
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"once_cell",
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"version_check",
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"zerocopy 0.7.35",
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@ -790,7 +790,7 @@ dependencies = [
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"derive_more",
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"glam",
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"itertools",
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"rand",
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"rand 0.8.5",
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"rand_distr",
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"serde",
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"smallvec",
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@ -1168,7 +1168,7 @@ checksum = "63c2174d43a0de99f863c98a472370047a2bfa7d1e5cec8d9d647fb500905d9d"
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dependencies = [
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"ahash",
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"bevy_utils_proc_macros",
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"getrandom",
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"getrandom 0.2.15",
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"hashbrown 0.14.5",
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"thread_local",
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"tracing",
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@ -1544,7 +1544,7 @@ version = "0.1.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
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dependencies = [
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"getrandom",
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"getrandom 0.2.15",
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"once_cell",
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"tiny-keccak",
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]
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@ -2148,10 +2148,22 @@ dependencies = [
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"cfg-if",
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"js-sys",
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"libc",
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"wasi",
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"wasi 0.11.0+wasi-snapshot-preview1",
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"wasm-bindgen",
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]
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[[package]]
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name = "getrandom"
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version = "0.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "73fea8450eea4bac3940448fb7ae50d91f034f941199fcd9d909a5a07aa455f0"
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dependencies = [
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"cfg-if",
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"libc",
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"r-efi",
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"wasi 0.14.2+wasi-0.2.4",
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]
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[[package]]
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name = "gif"
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version = "0.13.1"
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@ -2214,7 +2226,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dc46dd3ec48fdd8e693a98d2b8bafae273a2d54c1de02a2a7e3d57d501f39677"
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dependencies = [
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"bytemuck",
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"rand",
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"rand 0.8.5",
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"serde",
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]
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@ -2877,6 +2889,7 @@ version = "0.1.0"
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dependencies = [
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"bevy",
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"bevy_vello",
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"rand 0.9.0",
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]
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[[package]]
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@ -3444,6 +3457,12 @@ dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "r-efi"
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version = "5.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
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[[package]]
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name = "radsort"
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version = "0.1.1"
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@ -3457,8 +3476,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
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dependencies = [
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"libc",
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"rand_chacha",
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"rand_core",
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"rand_chacha 0.3.1",
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"rand_core 0.6.4",
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]
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[[package]]
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name = "rand"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94"
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dependencies = [
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"rand_chacha 0.9.0",
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"rand_core 0.9.3",
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"zerocopy 0.8.24",
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]
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[[package]]
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@ -3468,7 +3498,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
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dependencies = [
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"ppv-lite86",
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"rand_core",
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"rand_core 0.6.4",
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]
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[[package]]
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name = "rand_chacha"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
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dependencies = [
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"ppv-lite86",
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"rand_core 0.9.3",
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]
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[[package]]
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@ -3477,7 +3517,16 @@ version = "0.6.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
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dependencies = [
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"getrandom",
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"getrandom 0.2.15",
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]
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[[package]]
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name = "rand_core"
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version = "0.9.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
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dependencies = [
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"getrandom 0.3.2",
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]
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[[package]]
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@ -3487,7 +3536,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "32cb0b9bc82b0a0876c2dd994a7e7a2683d3e7390ca40e6886785ef0c7e3ee31"
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dependencies = [
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"num-traits",
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"rand",
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"rand 0.8.5",
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]
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[[package]]
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@ -4354,7 +4403,7 @@ version = "1.12.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3758f5e68192bb96cc8f9b7e2c2cfdabb435499a28499a42f8f984092adad4b"
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dependencies = [
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"getrandom",
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"getrandom 0.2.15",
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"serde",
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]
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@ -4463,6 +4512,15 @@ version = "0.11.0+wasi-snapshot-preview1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
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[[package]]
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name = "wasi"
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version = "0.14.2+wasi-0.2.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
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dependencies = [
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"wit-bindgen-rt",
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]
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[[package]]
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name = "wasm-bindgen"
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version = "0.2.100"
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@ -5193,6 +5251,15 @@ dependencies = [
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"memchr",
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]
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[[package]]
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name = "wit-bindgen-rt"
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version = "0.39.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
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dependencies = [
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"bitflags 2.9.0",
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]
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[[package]]
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name = "x11-dl"
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version = "2.21.0"
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@ -14,3 +14,4 @@ opt-level = 3
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[dependencies]
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bevy = "0.15.3"
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bevy_vello = "0.7.1"
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rand = "0.9.0"
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58
src/main.rs
58
src/main.rs
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@ -1,7 +1,15 @@
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use bevy::prelude::*;
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use bevy_vello::{VelloPlugin, prelude::*};
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use bevy_vello::{VelloPlugin, prelude::*, vello::kurbo::Point};
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use rand::Rng;
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use std::ops::DerefMut;
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const JITTER: f64 = 0.5;
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#[derive(Component)]
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struct Grid {
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points: Vec<Point>,
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}
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fn main() {
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App::new()
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.add_plugins(DefaultPlugins)
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@ -14,31 +22,39 @@ fn main() {
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fn setup_vector_graphics(mut commands: Commands) {
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commands.spawn((Camera2d, VelloView));
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commands.spawn(VelloScene::new());
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let mut rng = rand::rng();
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let mut points = Vec::new();
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for x in -20..=20 {
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for y in -10..=10 {
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points.push(Point::new(
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(x as f64) + rng.random_range(-JITTER..=JITTER),
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(y as f64) + rng.random_range(-JITTER..=JITTER),
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));
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}
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}
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commands.spawn(Grid { points });
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}
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fn simple_animation(mut query_scene: Single<(&mut Transform, &mut VelloScene)>, time: Res<Time>) {
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let sin_time = time.elapsed_secs().sin().mul_add(0.5, 0.5);
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fn simple_animation(
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mut query_scene: Single<(&mut Transform, &mut VelloScene)>,
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query_grid: Query<&Grid>,
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) {
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let (transform, scene) = query_scene.deref_mut();
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// Reset scene every frame
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scene.reset();
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// Animate color green to blue
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let c = Vec3::lerp(
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Vec3::new(-1.0, 1.0, -1.0),
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Vec3::new(-1.0, 1.0, 1.0),
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sin_time + 0.5,
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);
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for point in &query_grid.single().points {
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scene.fill(
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peniko::Fill::NonZero,
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kurbo::Affine::default(),
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peniko::Color::WHITE,
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None,
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&kurbo::Circle::new(*point, 0.1),
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);
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}
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// Animate the corner radius
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scene.fill(
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peniko::Fill::NonZero,
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kurbo::Affine::default(),
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peniko::Color::new([c.x, c.y, c.z, 1.]),
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None,
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&kurbo::RoundedRect::new(-50.0, -50.0, 50.0, 50.0, (sin_time as f64) * 50.0),
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);
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transform.scale = Vec3::lerp(Vec3::ONE * 0.5, Vec3::ONE * 1.0, sin_time);
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transform.translation = Vec3::lerp(Vec3::X * -100.0, Vec3::X * 100.0, sin_time);
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transform.rotation = Quat::from_rotation_z(-std::f32::consts::TAU * sin_time);
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transform.scale = Vec3::ONE * 25.0;
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//transform.translation = Vec3::lerp(Vec3::X * -100.0, Vec3::X * 100.0, sin_time);
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//transform.rotation = Quat::from_rotation_z(-std::f32::consts::TAU * sin_time);
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}
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