From d1bfb7702d6b110c8007183b31dd91fa31ed987b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Stefa=C5=84ski?= <stefanskipiotr15@gmail.com>
Date: Sat, 23 May 2026 20:44:49 +0200
Subject: [PATCH] plotter WIP

---
 Cargo.lock              | 748 +++++++++++++++++++++++++++++++++++++---
 Cargo.toml              |   2 +-
 libsvld/src/lib.rs      |   4 +-
 libsvld/src/motec.rs    |   2 +-
 svldplotter/Cargo.toml  |  17 +
 svldplotter/src/main.rs | 129 +++++++
 6 files changed, 857 insertions(+), 45 deletions(-)
 create mode 100644 svldplotter/Cargo.toml
 create mode 100644 svldplotter/src/main.rs

diff --git a/Cargo.lock b/Cargo.lock
index 1c06099..ce9b028 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,26 +24,69 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3eca13c82f9a5cd813120b2e9b6a5d10532c6e4cd140c295cebd1f770095c8a5"
 
+[[package]]
+name = "accesskit"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5351dcebb14b579ccab05f288596b2ae097005be7ee50a7c3d4ca9d0d5a66f6a"
+dependencies = [
+ "uuid",
+]
+
 [[package]]
 name = "accesskit_atspi_common"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3eb9cc46b7fb6987c4f891f0301b230b29d9e69b4854f060a0cf41fbc407ab77"
 dependencies = [
- "accesskit",
- "accesskit_consumer",
+ "accesskit 0.22.0",
+ "accesskit_consumer 0.32.0",
  "atspi-common",
  "serde",
  "zvariant",
 ]
 
+[[package]]
+name = "accesskit_atspi_common"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e8c61bee90b42a772d39d06a740207dc71a4e780004ace1db8d99fb1baaa954"
+dependencies = [
+ "accesskit 0.24.0",
+ "accesskit_consumer 0.36.0",
+ "atspi-common",
+ "phf",
+ "serde",
+ "zvariant",
+]
+
 [[package]]
 name = "accesskit_consumer"
 version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69d880a613f29621c90e801feec40f5dd61d837d7e20bf9b67676d45e7364a36"
 dependencies = [
- "accesskit",
+ "accesskit 0.22.0",
+ "hashbrown 0.16.1",
+]
+
+[[package]]
+name = "accesskit_consumer"
+version = "0.35.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53cf47daed85312e763fbf85ceca136e0d7abc68e0a7e12abe11f48172bc3b10"
+dependencies = [
+ "accesskit 0.24.0",
+ "hashbrown 0.16.1",
+]
+
+[[package]]
+name = "accesskit_consumer"
+version = "0.36.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25e0d7e25d06f4dc21d1774d67146e9e80d6789216cbd4d1e88185b0095dba60"
+dependencies = [
+ "accesskit 0.24.0",
  "hashbrown 0.16.1",
 ]
 
@@ -53,8 +96,22 @@ version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b0ddfc3fe3d457d11cc1c4989105986a03583a1d54d0c25053118944b62e100"
 dependencies = [
- "accesskit",
- "accesskit_consumer",
+ "accesskit 0.22.0",
+ "accesskit_consumer 0.32.0",
+ "hashbrown 0.16.1",
+ "objc2 0.5.2",
+ "objc2-app-kit 0.2.2",
+ "objc2-foundation 0.2.2",
+]
+
+[[package]]
+name = "accesskit_macos"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c5c87e8d94f2ec10cce590aadff24c76f576dab5502d45d0aed9fc3065d4451"
+dependencies = [
+ "accesskit 0.24.0",
+ "accesskit_consumer 0.36.0",
  "hashbrown 0.16.1",
  "objc2 0.5.2",
  "objc2-app-kit 0.2.2",
@@ -67,8 +124,26 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d5d552169ef018149966ed139bb0311c6947b3343e9140d1b9f88d69da9528fd"
 dependencies = [
- "accesskit",
- "accesskit_atspi_common",
+ "accesskit 0.22.0",
+ "accesskit_atspi_common 0.15.0",
+ "async-channel",
+ "async-executor",
+ "async-task",
+ "atspi",
+ "futures-lite",
+ "futures-util",
+ "serde",
+ "zbus",
+]
+
+[[package]]
+name = "accesskit_unix"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b016ca8db0ea0ea2ceff29a9d6240391492d960716aa471967c00e8cc8cb197c"
+dependencies = [
+ "accesskit 0.24.0",
+ "accesskit_atspi_common 0.18.1",
  "async-channel",
  "async-executor",
  "async-task",
@@ -85,24 +160,52 @@ version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d277279d0a3b0c0021dd110b55aa1fe326b09ee2cbc338df28f847c7daf94e25"
 dependencies = [
- "accesskit",
- "accesskit_consumer",
+ "accesskit 0.22.0",
+ "accesskit_consumer 0.32.0",
  "hashbrown 0.16.1",
  "static_assertions",
  "windows 0.61.3",
  "windows-core 0.61.2",
 ]
 
+[[package]]
+name = "accesskit_windows"
+version = "0.32.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eff7009f1a532e917d66970a1e80c965140c6cfbbabbdde3d64e5431e6c78e21"
+dependencies = [
+ "accesskit 0.24.0",
+ "accesskit_consumer 0.35.0",
+ "hashbrown 0.16.1",
+ "static_assertions",
+ "windows 0.62.2",
+ "windows-core 0.62.2",
+]
+
 [[package]]
 name = "accesskit_winit"
 version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db08dff285306264a1de127ea07bb9e7a1ed71bd8593c168d0731caa782516c9"
 dependencies = [
- "accesskit",
- "accesskit_macos",
- "accesskit_unix",
- "accesskit_windows",
+ "accesskit 0.22.0",
+ "accesskit_macos 0.23.0",
+ "accesskit_unix 0.18.0",
+ "accesskit_windows 0.30.0",
+ "raw-window-handle",
+ "winit",
+]
+
+[[package]]
+name = "accesskit_winit"
+version = "0.32.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fe9a94394896352cc4660ca2288bd4ef883d83238853c038b44070c8f134313"
+dependencies = [
+ "accesskit 0.24.0",
+ "accesskit_macos 0.26.1",
+ "accesskit_unix 0.21.1",
+ "accesskit_windows 0.32.1",
  "raw-window-handle",
  "winit",
 ]
@@ -222,6 +325,26 @@ version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
 
+[[package]]
+name = "arboard"
+version = "3.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0348a1c054491f4bfe6ab86a7b6ab1e44e45d899005de92f58b3df180b36ddaf"
+dependencies = [
+ "clipboard-win",
+ "image",
+ "log",
+ "objc2 0.6.4",
+ "objc2-app-kit 0.3.2",
+ "objc2-core-foundation",
+ "objc2-core-graphics",
+ "objc2-foundation 0.3.2",
+ "parking_lot",
+ "percent-encoding",
+ "windows-sys 0.60.2",
+ "x11rb",
+]
+
 [[package]]
 name = "arg_enum_proc_macro"
 version = "0.3.4"
@@ -556,7 +679,16 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
 dependencies = [
- "bit-vec",
+ "bit-vec 0.8.0",
+]
+
+[[package]]
+name = "bit-set"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34ddef2995421ab6a5c779542c81ee77c115206f4ad9d5a8e05f4ff49716a3dd"
+dependencies = [
+ "bit-vec 0.9.1",
 ]
 
 [[package]]
@@ -565,6 +697,12 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
 
+[[package]]
+name = "bit-vec"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71798fca2c1fe1086445a7258a4bc81e6e49dcd24c8d0dd9a1e57395b603f51"
+
 [[package]]
 name = "bit_field"
 version = "0.10.3"
@@ -888,6 +1026,26 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "codespan-reporting"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af491d569909a7e4dee0ad7db7f5341fef5c614d5b8ec8cf765732aba3cff681"
+dependencies = [
+ "serde",
+ "termcolor",
+ "unicode-width",
+]
+
+[[package]]
+name = "color"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ec7c5eb7a16992b1904d76c517d170ab353b0e0b3d5a0c81a8a0cd1037893cf"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "color_quant"
 version = "1.1.0"
@@ -1283,12 +1441,155 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edf234dd1594d6dd434a8fb8cada51ddbbc593e40e4a01556a0b31c62da2775b"
 
+[[package]]
+name = "ecolor"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55f6cc0cb3b84a21232c468db972ebcddd34decbf1ff02cdebffd807c13bbd81"
+dependencies = [
+ "bytemuck",
+ "emath",
+]
+
+[[package]]
+name = "eframe"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fea3080bfd001aee2223dcb2228d9de7d31f41d7cfb99e8cd70df3ae8083a42f"
+dependencies = [
+ "ahash",
+ "bytemuck",
+ "document-features",
+ "egui",
+ "egui-wgpu",
+ "egui-winit",
+ "egui_glow",
+ "glutin",
+ "glutin-winit",
+ "image",
+ "js-sys",
+ "log",
+ "objc2 0.6.4",
+ "objc2-app-kit 0.3.2",
+ "objc2-foundation 0.3.2",
+ "parking_lot",
+ "percent-encoding",
+ "pollster",
+ "profiling",
+ "raw-window-handle",
+ "static_assertions",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "web-time",
+ "wgpu 29.0.3",
+ "windows-sys 0.61.2",
+ "winit",
+]
+
+[[package]]
+name = "egui"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3cbe28ac1a9c0761319aafb9ad37737720cc49d99c13a4a6b990768fa01ffe67"
+dependencies = [
+ "accesskit 0.24.0",
+ "ahash",
+ "bitflags 2.11.1",
+ "emath",
+ "epaint",
+ "log",
+ "nohash-hasher",
+ "profiling",
+ "smallvec",
+ "unicode-segmentation",
+]
+
+[[package]]
+name = "egui-wgpu"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f311c0b9cdd8a38821ae6f245fbe6e1a3d7d157c77b7d22344f205b317232c8"
+dependencies = [
+ "ahash",
+ "bytemuck",
+ "document-features",
+ "egui",
+ "epaint",
+ "log",
+ "profiling",
+ "thiserror 2.0.18",
+ "type-map",
+ "web-time",
+ "wgpu 29.0.3",
+ "winit",
+]
+
+[[package]]
+name = "egui-winit"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8e97625c2fe0fadc8b92ec690fbf515e15e2efd67ca50e063ad3302ec8ee626"
+dependencies = [
+ "accesskit_winit 0.32.2",
+ "arboard",
+ "bytemuck",
+ "egui",
+ "log",
+ "objc2 0.6.4",
+ "objc2-foundation 0.3.2",
+ "objc2-ui-kit 0.3.2",
+ "profiling",
+ "raw-window-handle",
+ "smithay-clipboard",
+ "web-time",
+ "webbrowser",
+ "winit",
+]
+
+[[package]]
+name = "egui_glow"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6caa4eca47cc2358e2c5ae60843a94118e338f87099c6af4170e6e968e8d77cb"
+dependencies = [
+ "bytemuck",
+ "egui",
+ "glow 0.17.0",
+ "log",
+ "memoffset",
+ "profiling",
+ "wasm-bindgen",
+ "web-sys",
+ "winit",
+]
+
+[[package]]
+name = "egui_plot"
+version = "0.35.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7bd66213736bf9a9a53dc4888570b9194fc0db906507517a7fcc787e888ac47"
+dependencies = [
+ "ahash",
+ "egui",
+ "emath",
+]
+
 [[package]]
 name = "either"
 version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
 
+[[package]]
+name = "emath"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a74fbbf7501c430b89df62d102b6bfa02162faaf3e155512c677c9d20f5708d1"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -1325,6 +1626,34 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "epaint"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92b452e348c2758115288802ca25f86ee286ce2cfae6643711ce116662311310"
+dependencies = [
+ "ahash",
+ "bytemuck",
+ "ecolor",
+ "emath",
+ "epaint_default_fonts",
+ "font-types",
+ "log",
+ "nohash-hasher",
+ "parking_lot",
+ "profiling",
+ "self_cell",
+ "skrifa",
+ "smallvec",
+ "vello_cpu",
+]
+
+[[package]]
+name = "epaint_default_fonts"
+version = "0.34.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1644e25dbe3d663fd9c2a4181772c64b23361e377e550c10422ecc3a7de1c3c2"
+
 [[package]]
 name = "equator"
 version = "0.4.2"
@@ -1433,6 +1762,15 @@ dependencies = [
  "simd-adler32",
 ]
 
+[[package]]
+name = "fearless_simd"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fb2907d1f08b2b316b9223ced5b0e89d87028ba8deae9764741dba8ff7f3903"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "femtovg"
 version = "0.23.2"
@@ -1451,7 +1789,7 @@ dependencies = [
  "swash",
  "wasm-bindgen",
  "web-sys",
- "wgpu",
+ "wgpu 28.0.0",
 ]
 
 [[package]]
@@ -2051,8 +2389,8 @@ version = "1.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4df6ec88d452e3c22e418d20c96bc1ccbc9509e81e6596426d3388bf226a5f9"
 dependencies = [
- "accesskit",
- "accesskit_winit",
+ "accesskit 0.22.0",
+ "accesskit_winit 0.30.0",
  "block2 0.6.2",
  "bytemuck",
  "cfg-if",
@@ -2184,7 +2522,7 @@ dependencies = [
  "wasm-bindgen",
  "web-sys",
  "web-time",
- "wgpu",
+ "wgpu 28.0.0",
 ]
 
 [[package]]
@@ -2218,7 +2556,7 @@ dependencies = [
  "rgb",
  "wasm-bindgen",
  "web-sys",
- "wgpu",
+ "wgpu 28.0.0",
 ]
 
 [[package]]
@@ -2258,7 +2596,7 @@ dependencies = [
  "spin_on",
  "unicode-segmentation",
  "vtable",
- "wgpu",
+ "wgpu 28.0.0",
  "windows 0.62.2",
  "windows-core 0.62.2",
  "write-fonts",
@@ -3079,11 +3417,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "618f667225063219ddfc61251087db8a9aec3c3f0950c916b614e403486f1135"
 dependencies = [
  "arrayvec",
- "bit-set",
+ "bit-set 0.8.0",
  "bitflags 2.11.1",
  "cfg-if",
  "cfg_aliases",
- "codespan-reporting",
+ "codespan-reporting 0.12.0",
  "half",
  "hashbrown 0.16.1",
  "hexf-parse",
@@ -3093,7 +3431,33 @@ dependencies = [
  "num-traits",
  "once_cell",
  "rustc-hash 1.1.0",
- "spirv",
+ "spirv 0.3.0+sdk-1.3.268.0",
+ "thiserror 2.0.18",
+ "unicode-ident",
+]
+
+[[package]]
+name = "naga"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd91265cc2454558f659b3b4b9640f0ddb8cc6521277f166b8a8c181c898079"
+dependencies = [
+ "arrayvec",
+ "bit-set 0.9.1",
+ "bitflags 2.11.1",
+ "cfg-if",
+ "cfg_aliases",
+ "codespan-reporting 0.13.1",
+ "half",
+ "hashbrown 0.16.1",
+ "hexf-parse",
+ "indexmap",
+ "libm",
+ "log",
+ "num-traits",
+ "once_cell",
+ "rustc-hash 1.1.0",
+ "spirv 0.4.0+sdk-1.4.341.0",
  "thiserror 2.0.18",
  "unicode-ident",
 ]
@@ -3161,6 +3525,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "nohash-hasher"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
+
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -3544,6 +3914,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0125f776a10d00af4152d74616409f0d4a2053a6f57fa5b7d6aa2854ac04794"
 dependencies = [
  "bitflags 2.11.1",
+ "block2 0.6.2",
  "objc2 0.6.4",
  "objc2-foundation 0.3.2",
 ]
@@ -3775,6 +4146,19 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
+[[package]]
+name = "peniko"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "839c8299360d2e998bdb106dc0a6cd71dcc5f4df51df1b620361bf50e283cca6"
+dependencies = [
+ "bytemuck",
+ "color",
+ "kurbo",
+ "linebender_resource_handle",
+ "smallvec",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.2"
@@ -3824,6 +4208,49 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "phf"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1562dc717473dbaa4c1f85a36410e03c047b2e7df7f45ee938fbef64ae7fadf"
+dependencies = [
+ "phf_macros",
+ "phf_shared",
+ "serde",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "135ace3a761e564ec88c03a77317a7c6b80bb7f7135ef2544dbe054243b89737"
+dependencies = [
+ "fastrand",
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_macros"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812f032b54b1e759ccd5f8b6677695d5268c588701effba24601f6932f8269ef"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e57fef6bc5981e38c2ce2d63bfa546861309f875b8a75f092d1d54ae2d64f266"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "pico-args"
 version = "0.5.0"
@@ -4519,6 +4946,12 @@ dependencies = [
  "tiny-skia 0.11.4",
 ]
 
+[[package]]
+name = "self_cell"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b12e76d157a900eb52e81bc6e9f3069344290341720e9178cde2407113ac8d89"
+
 [[package]]
 name = "semver"
 version = "1.0.28"
@@ -4918,6 +5351,15 @@ dependencies = [
  "bitflags 2.11.1",
 ]
 
+[[package]]
+name = "spirv"
+version = "0.4.0+sdk-1.4.341.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9571ea910ebd84c86af4b3ed27f9dbdc6ad06f17c5f96146b2b671e2976744f"
+dependencies = [
+ "bitflags 2.11.1",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
@@ -4990,6 +5432,17 @@ dependencies = [
  "slint-build",
 ]
 
+[[package]]
+name = "svldplotter"
+version = "0.1.0"
+dependencies = [
+ "can-dbc",
+ "eframe",
+ "egui",
+ "egui_plot",
+ "libsvld",
+]
+
 [[package]]
 name = "swash"
 version = "0.2.7"
@@ -5338,6 +5791,15 @@ dependencies = [
  "core_maths",
 ]
 
+[[package]]
+name = "type-map"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb30dbbd9036155e74adad6812e9898d03ec374946234fbcebd5dfc7b9187b90"
+dependencies = [
+ "rustc-hash 2.1.2",
+]
+
 [[package]]
 name = "typed-index-collections"
 version = "3.5.0"
@@ -5529,6 +5991,32 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "vello_common"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bd1a4c633ce09e7d713df1a6e036644a125e15e0c169cfb5180ddf5836ca04b"
+dependencies = [
+ "bytemuck",
+ "fearless_simd",
+ "hashbrown 0.16.1",
+ "log",
+ "peniko",
+ "skrifa",
+ "smallvec",
+]
+
+[[package]]
+name = "vello_cpu"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0162bfe48aabf6a9fdcd401b628c7d9f260c2cbabb343c70a65feba6f7849edc"
+dependencies = [
+ "bytemuck",
+ "hashbrown 0.16.1",
+ "vello_common",
+]
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
@@ -5876,7 +6364,7 @@ dependencies = [
  "hashbrown 0.16.1",
  "js-sys",
  "log",
- "naga",
+ "naga 28.0.0",
  "parking_lot",
  "portable-atomic",
  "profiling",
@@ -5886,9 +6374,39 @@ dependencies = [
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
- "wgpu-core",
- "wgpu-hal",
- "wgpu-types",
+ "wgpu-core 28.0.1",
+ "wgpu-hal 28.0.1",
+ "wgpu-types 28.0.0",
+]
+
+[[package]]
+name = "wgpu"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb3feacc458f7bee8bc1737149b42b6c731aa461039a4264a67bb6681646b250"
+dependencies = [
+ "arrayvec",
+ "bitflags 2.11.1",
+ "bytemuck",
+ "cfg-if",
+ "cfg_aliases",
+ "document-features",
+ "hashbrown 0.16.1",
+ "js-sys",
+ "log",
+ "naga 29.0.3",
+ "parking_lot",
+ "portable-atomic",
+ "profiling",
+ "raw-window-handle",
+ "smallvec",
+ "static_assertions",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "wgpu-core 29.0.3",
+ "wgpu-hal 29.0.3",
+ "wgpu-types 29.0.3",
 ]
 
 [[package]]
@@ -5898,8 +6416,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d23f4642f53f666adcfd2d3218ab174d1e6681101aef18696b90cbe64d1c10f9"
 dependencies = [
  "arrayvec",
- "bit-set",
- "bit-vec",
+ "bit-set 0.8.0",
+ "bit-vec 0.8.0",
  "bitflags 2.11.1",
  "bytemuck",
  "cfg_aliases",
@@ -5907,7 +6425,7 @@ dependencies = [
  "hashbrown 0.16.1",
  "indexmap",
  "log",
- "naga",
+ "naga 28.0.0",
  "once_cell",
  "parking_lot",
  "portable-atomic",
@@ -5916,11 +6434,45 @@ dependencies = [
  "rustc-hash 1.1.0",
  "smallvec",
  "thiserror 2.0.18",
- "wgpu-core-deps-apple",
- "wgpu-core-deps-emscripten",
- "wgpu-core-deps-windows-linux-android",
- "wgpu-hal",
- "wgpu-types",
+ "wgpu-core-deps-apple 28.0.0",
+ "wgpu-core-deps-emscripten 28.0.0",
+ "wgpu-core-deps-windows-linux-android 28.0.0",
+ "wgpu-hal 28.0.1",
+ "wgpu-types 28.0.0",
+]
+
+[[package]]
+name = "wgpu-core"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02da3ad1b568337f25513b317870960ef87073ea0945502e44b864b67a8c77b7"
+dependencies = [
+ "arrayvec",
+ "bit-set 0.9.1",
+ "bit-vec 0.9.1",
+ "bitflags 2.11.1",
+ "bytemuck",
+ "cfg_aliases",
+ "document-features",
+ "hashbrown 0.16.1",
+ "indexmap",
+ "log",
+ "naga 29.0.3",
+ "once_cell",
+ "parking_lot",
+ "portable-atomic",
+ "profiling",
+ "raw-window-handle",
+ "rustc-hash 1.1.0",
+ "smallvec",
+ "thiserror 2.0.18",
+ "wgpu-core-deps-apple 29.0.3",
+ "wgpu-core-deps-emscripten 29.0.3",
+ "wgpu-core-deps-wasm",
+ "wgpu-core-deps-windows-linux-android 29.0.3",
+ "wgpu-hal 29.0.3",
+ "wgpu-naga-bridge",
+ "wgpu-types 29.0.3",
 ]
 
 [[package]]
@@ -5929,7 +6481,16 @@ version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "87b7b696b918f337c486bf93142454080a32a37832ba8a31e4f48221890047da"
 dependencies = [
- "wgpu-hal",
+ "wgpu-hal 28.0.1",
+]
+
+[[package]]
+name = "wgpu-core-deps-apple"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62e51b5447e144b3dbba4feb01f80f4fa21696fa0cd99afb2c3df1affd6fdb28"
+dependencies = [
+ "wgpu-hal 29.0.3",
 ]
 
 [[package]]
@@ -5938,7 +6499,25 @@ version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34b251c331f84feac147de3c4aa3aa45112622a95dd7ee1b74384fa0458dbd79"
 dependencies = [
- "wgpu-hal",
+ "wgpu-hal 28.0.1",
+]
+
+[[package]]
+name = "wgpu-core-deps-emscripten"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3487cd6293a963bc5c0c0396f6a2192043c50003c07f4efdccbad3d90ec9d819"
+dependencies = [
+ "wgpu-hal 29.0.3",
+]
+
+[[package]]
+name = "wgpu-core-deps-wasm"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c2f2fb042f36920771deb0b966543c5751b18f3d327760ffc90f74e20b2dcd4"
+dependencies = [
+ "wgpu-hal 29.0.3",
 ]
 
 [[package]]
@@ -5947,7 +6526,16 @@ version = "28.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ca976e72b2c9964eb243e281f6ce7f14a514e409920920dcda12ae40febaae"
 dependencies = [
- "wgpu-hal",
+ "wgpu-hal 28.0.1",
+]
+
+[[package]]
+name = "wgpu-core-deps-windows-linux-android"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb01076d0aa08b0ba9bd741e178b5cc440f5abe99d9581323a4c8b5d1a1916"
+dependencies = [
+ "wgpu-hal 29.0.3",
 ]
 
 [[package]]
@@ -5959,7 +6547,7 @@ dependencies = [
  "android_system_properties",
  "arrayvec",
  "ash",
- "bit-set",
+ "bit-set 0.8.0",
  "bitflags 2.11.1",
  "block",
  "bytemuck",
@@ -5977,7 +6565,7 @@ dependencies = [
  "libloading",
  "log",
  "metal 0.33.0",
- "naga",
+ "naga 28.0.0",
  "ndk-sys",
  "objc",
  "once_cell",
@@ -5993,11 +6581,75 @@ dependencies = [
  "thiserror 2.0.18",
  "wasm-bindgen",
  "web-sys",
- "wgpu-types",
+ "wgpu-types 28.0.0",
  "windows 0.62.2",
  "windows-core 0.62.2",
 ]
 
+[[package]]
+name = "wgpu-hal"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31f8e1a9e7a8512f276f7c62e018c7fa8d60954303fed2e5750114332049193f"
+dependencies = [
+ "android_system_properties",
+ "arrayvec",
+ "ash",
+ "bit-set 0.9.1",
+ "bitflags 2.11.1",
+ "block2 0.6.2",
+ "bytemuck",
+ "cfg-if",
+ "cfg_aliases",
+ "glow 0.17.0",
+ "glutin_wgl_sys",
+ "gpu-allocator",
+ "gpu-descriptor",
+ "hashbrown 0.16.1",
+ "js-sys",
+ "khronos-egl",
+ "libc",
+ "libloading",
+ "log",
+ "naga 29.0.3",
+ "ndk-sys",
+ "objc2 0.6.4",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.2",
+ "objc2-metal 0.3.2",
+ "objc2-quartz-core 0.3.2",
+ "once_cell",
+ "ordered-float",
+ "parking_lot",
+ "portable-atomic",
+ "portable-atomic-util",
+ "profiling",
+ "range-alloc",
+ "raw-window-handle",
+ "raw-window-metal",
+ "renderdoc-sys",
+ "smallvec",
+ "thiserror 2.0.18",
+ "wasm-bindgen",
+ "wayland-sys",
+ "web-sys",
+ "wgpu-naga-bridge",
+ "wgpu-types 29.0.3",
+ "windows 0.62.2",
+ "windows-core 0.62.2",
+ "windows-result 0.4.1",
+]
+
+[[package]]
+name = "wgpu-naga-bridge"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59c654c483f058800972c3645e95388a7eca31bf9fe1933bc20e036588a0be02"
+dependencies = [
+ "naga 29.0.3",
+ "wgpu-types 29.0.3",
+]
+
 [[package]]
 name = "wgpu-types"
 version = "28.0.0"
@@ -6011,6 +6663,20 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wgpu-types"
+version = "29.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9bcc31518a0e9735aefebedb5f7a9ef3ed1c42549c9f4c882fa9060ceaac639"
+dependencies = [
+ "bitflags 2.11.1",
+ "bytemuck",
+ "js-sys",
+ "log",
+ "raw-window-handle",
+ "web-sys",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index e8002e0..c61620e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@
 
 [workspace]
 resolver = "3"
-members = ["libsvld", "svldcli", "svldgui"]
+members = ["libsvld", "svldcli", "svldgui", "svldplotter"]
 
 [profile.release]
 lto = "fat"
diff --git a/libsvld/src/lib.rs b/libsvld/src/lib.rs
index 57bed30..98c3e56 100644
--- a/libsvld/src/lib.rs
+++ b/libsvld/src/lib.rs
@@ -1,6 +1,6 @@
-mod asc;
+pub mod asc;
 pub mod can_frame;
-mod motec;
+pub mod motec;
 
 use std::{
     fs::File,
diff --git a/libsvld/src/motec.rs b/libsvld/src/motec.rs
index fdd4197..a4c8e73 100644
--- a/libsvld/src/motec.rs
+++ b/libsvld/src/motec.rs
@@ -97,7 +97,7 @@ pub fn get_metadata_total_count(
 /// `bytes_le`). Mirrors `calc_bits` + `calc_signed_bits` + factor/offset in
 /// _ref_lib/src/process.cc.
 #[inline]
-fn extract_signal(bytes_le: u64, sig: &Signal) -> f64 {
+pub fn extract_signal(bytes_le: u64, sig: &Signal) -> f64 {
     let size = sig.size;
     let shifted = match sig.byte_order {
         ByteOrder::BigEndian => bytes_le.swap_bytes() >> (64 - size - sig.start_bit),
diff --git a/svldplotter/Cargo.toml b/svldplotter/Cargo.toml
new file mode 100644
index 0000000..3e723a5
--- /dev/null
+++ b/svldplotter/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "svldplotter"
+version = "0.1.0"
+edition = "2024"
+
+[[bin]]
+name = "svldplotter"
+test = false
+bench = false
+
+[dependencies]
+libsvld = { path = "../libsvld" }
+can-dbc = "9.1"
+
+eframe = "0.34"
+egui = "0.34"
+egui_plot = "0.35"
diff --git a/svldplotter/src/main.rs b/svldplotter/src/main.rs
new file mode 100644
index 0000000..dea6410
--- /dev/null
+++ b/svldplotter/src/main.rs
@@ -0,0 +1,129 @@
+use std::{fs, path::Path};
+
+use can_dbc::Dbc;
+use eframe::egui;
+use egui::Vec2b;
+use egui_plot::{Line, Plot, PlotPoint, PlotPoints};
+use libsvld::DecodeResult;
+
+fn main() {
+    let native_options = eframe::NativeOptions::default();
+    eframe::run_native("My egui App", native_options, Box::new(|cc| Ok(Box::new(MyEguiApp::new(cc))))).unwrap();
+}
+
+struct MyEguiApp {
+    data: DecodeResult,
+    points: Vec<PlotPoint>,
+    buffer: Vec<PlotPoint>,
+}
+
+impl MyEguiApp {
+    fn new(_cc: &eframe::CreationContext<'_>) -> Self {
+        let args: Vec::<_> = std::env::args().collect();
+
+        let data =
+            fs::read_to_string(Path::new(&args[1])).expect("Unable to read input file");
+        let dbc = Dbc::try_from(data.as_str()).expect("Failed to parse dbc file");
+
+        let asc_path = Path::new(&args[2]);
+
+        let data = libsvld::decode(&dbc, asc_path);
+
+        let mut points = Vec::<PlotPoint>::new();
+        let apps_sig = data
+            .metadata
+            .get(&48)
+            .unwrap()
+            .signals
+            .iter()
+            .find(|x| x.name == "AS_Torque_Vector")
+            .unwrap();
+        for frame in data.data.get(&48).unwrap() {
+            let bytes = u64::from_le_bytes(frame.data);
+            points.push(PlotPoint {
+                x: frame.timestamp,
+                y: libsvld::motec::extract_signal(bytes, &apps_sig.signal)
+            });
+        }
+
+        Self {
+            data,
+            points,
+            buffer: Vec::new(),
+        }
+    }
+}
+
+// Min/max bucketing: for each horizontal pixel column in [x_min, x_max], emit
+// the min-y and max-y point so spikes survive decimation. Pushed in x order
+// (min/max swapped if needed) to keep the line monotonically increasing in x.
+fn decimate(
+    points: &[PlotPoint],
+    x_min: f64,
+    x_max: f64,
+    buckets: usize,
+    out: &mut Vec<PlotPoint>,
+) {
+    out.clear();
+    if points.is_empty() || buckets == 0 || !(x_max > x_min) {
+        return;
+    }
+
+    let lo = points.partition_point(|p| p.x < x_min).saturating_sub(1);
+    let hi = (points.partition_point(|p| p.x <= x_max) + 1).min(points.len());
+    let visible = &points[lo..hi];
+
+    if visible.len() <= buckets * 2 {
+        out.extend_from_slice(visible);
+        return;
+    }
+
+    let bucket_w = (x_max - x_min) / buckets as f64;
+    let mut i = 0;
+    for b in 0..buckets {
+        let b_end = x_min + (b as f64 + 1.0) * bucket_w;
+        let start = i;
+        while i < visible.len() && visible[i].x < b_end {
+            i += 1;
+        }
+        if start == i {
+            continue;
+        }
+        let slice = &visible[start..i];
+        let mut min_p = slice[0];
+        let mut max_p = slice[0];
+        for p in &slice[1..] {
+            if p.y < min_p.y { min_p = *p; }
+            if p.y > max_p.y { max_p = *p; }
+        }
+        if min_p.x <= max_p.x {
+            out.push(min_p);
+            out.push(max_p);
+        } else {
+            out.push(max_p);
+            out.push(min_p);
+        }
+    }
+}
+
+impl eframe::App for MyEguiApp {
+   fn ui(&mut self, ui: &mut egui::Ui, _frame: &mut eframe::Frame) {
+       egui::CentralPanel::default().show_inside(ui, |ui| {
+           let full_min = self.points.first().map(|p| p.x).unwrap_or(0.0);
+           let full_max = self.points.last().map(|p| p.x).unwrap_or(1.0);
+           let plot = Plot::new("APPS")
+               .include_x(full_min)
+               .include_x(full_max)
+               .allow_zoom(Vec2b{x: true, y: false});
+           plot.show(ui, |pui| {
+               let bounds = pui.plot_bounds();
+               let x_min = bounds.min()[0];
+               let x_max = bounds.max()[0];
+               let px_w = pui.transform().frame().width() as usize;
+               decimate(&self.points, x_min, x_max, px_w.max(1), &mut self.buffer);
+               let ppoints = PlotPoints::Borrowed(&self.buffer);
+               pui.line(Line::new("AS_Torque_Vector", ppoints));
+           });
+       });
+   }
+}