refined README.md and bump version to v0.1.5

Cargo.toml

@@ -1,7 +1,7 @@
 
 [package]
 name = "intvg"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 default-run = "intvg"
 license = "MIT OR Apache-2.0"

README.md

@@ -11,27 +11,49 @@ A library/tool to load/save binary .tvg file, rendering to .png file powered by
 
 TinyVG textual representation (.tvgt) is only for debugging/development purposes which can be easily achieved with `#[derive(Debug)]` and `println!("{:?}, commands)` or `dbg!(commands)` in Rust.
 
+## Binding [Blend2D](https://github.com/blend2d/blend2d) rendering engine
+
+Build controlled by feature `"b2d"`.
+
+```bash
+    (cd 3rdparty && ./layout.sh)    # just run once
+
+    cargo r -F b2d -- <path-to-svg/tvg> [<path-to-tvg/png>]
+```
+
+A built-in Rust binding for Blend2D, simpler than outdated [blend2d-rs](https://github.com/Veykril/blend2d-rs).
+
 ## Binding [GPAC/EVG](https://github.com/gpac/gpac/tree/master/src/evg) 2D rendering engine
 
 Build controlled by feature `"evg"`.
 
-Built-in seems the only one Rust binding for GPAC/EVG.
+```bash
+    (cd 3rdparty && ./layout.sh)    # just run once
 
-## Binding [Blend2D](https://github.com/blend2d/blend2d) rendering engine
-
-Build controlled by feature `"b2d"`.
+    cargo r -F evg -- <path-to-svg/tvg> [<path-to-tvg/png>]
+```
 
-A built-in Rust binding for Blend2D, simpler than outdated [blend2d-rs](https://github.com/Veykril/blend2d-rs).
+Built-in seems the only one Rust binding in public for GPAC/EVG.
 
 ## A SVG Renderer/Viewer powered by [Femtovg](https://github.com/Femtovg/Femtovg)
 
 Build controlled by feature `"nvg"`.
 
-Refer to the SVG example in Femotovg, updated, rewritten and optimized the code.
+```bash
+    cargo r -F nvg --bin nanovg -- <path-to-svg>
+```
+
+Refer to the SVG example in Femotovg, updated, rewritten and optimized the code, added Drag & Drop support.
 
 ## Another SVG/TinyVG Viewer based on [HTML5/Web 2D Canvas API](https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API)
 
-In the sub-crate `wcnvs`.
+Run the following command in the [wcnvs](wcnvs/README.md) sub-crate/project to start the Dioxus dev server:
+
+```bash
+dx serve --hot-reload
+```
+
+- Open the browser to <http://localhost:8080>
 
 ## Rendering performance comparison
 
@@ -47,4 +69,3 @@ In the sub-crate `wcnvs`.
 Test rendering [Ghostscript_Tiger.svg](https://commons.wikimedia.org/wiki/File:Ghostscript_Tiger.svg) on _MacBook Pro_ with _Apple M1 Pro_.
 
 * <https://www.nan.fyi/svg-paths>
-

wcnvs/README.md

@@ -1,48 +1,10 @@
+
 # Development
-{% if styling == "Tailwind" %}
-1. Install npm: https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
-2. Install the tailwind css cli: https://tailwindcss.com/docs/installation
-3. Run the following command in the root of the project to start the tailwind CSS compiler:
 
-```bash
-npx tailwindcss -i ./input.css -o ./public/tailwind.css --watch
-```
-{% endif %}
-{% if platform == "desktop" %}
-Run the following command in the root of the project to start the Dioxus dev server:
-
-```bash
-dx serve --hot-reload --platform desktop
-```
-{% else %}
-{% if platform == "TUI" %}
-Run the following command in the root of the project to start the Dioxus dev server:
-
-```bash
-dx serve --hot-reload --platform desktop
-```
-{% else %}
-{% if platform == "web" %}
 Run the following command in the root of the project to start the Dioxus dev server:
 
 ```bash
 dx serve --hot-reload
 ```
 
-- Open the browser to http://localhost:8080
-{% else %}
-{% if platform == "Fullstack" %}
-Launch the Dioxus Fullstack app:
-
-```bash
-dx build --features web --release
-cargo run --features ssr --release
-```
-{% else %}
-Launch the Dioxus app:
-
-```bash
-cargo run
-```
-{% endif %}
-{% endif %}
+- Open the browser to <http://localhost:8080>