added readme and extra files

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "gui_test"
+name = "rust_fractal_gui"
 version = "0.1.0"
 authors = ["jackyarndley <[email protected]>"]
 edition = "2018"

README.md

@@ -0,0 +1,36 @@
+![image](render.png)
+
+# rust-fractal-gui
+A GUI frontend for the rust-fractal library. rust-fractal is a mandelbrot fractal renderer implementing both perturbation and series approximation. A reference point is iterated at high-precision, arbitrary precision and differences from this are calculated in machine precision. This allows for a large reduction in computation required to render and image, especially at high zoom levels. This generator features:
+
+- Perturbation based iteration with glitch detection.
+- Glitch correction through automatic reference movement and recalculation.
+- Series approximation calculation to skip (and approximate) large amounts of perturbation iterations.
+- Probe based method to determine series approximation skip.
+- Multithreading of core loops through rayon.
+- Configurable location and rendering options.
+- Multiple save formats including PNG, EXR and KFR.
+- Utilises scaling and mantissa-exponent based extended precision to allow for arbitrary zoom, whilst maintaining good performance. Verified to be working at depths exceeding E50000. Theoretically, this is only limited by MPFR's precision.
+
+## Compiling
+You need to be able to compile the 'rug' crate which requires a rust GNU toolchain. Look in the documentation for rug for more information on how to do this. Once all required dependencies have been installed, build the crate with:
+
+```cargo build --release```
+
+## Usage
+Double click the executable. The file `start.toml` must be in the same directory so that the program is able to get the initial renderer settings. Some shortcuts are:
+
+- `LCLICK` zoom in to mouse location
+- `RCLICK` zoom out from center
+- `Z` quick zoom into center
+- `D` toggle rendering mode
+- `O` open file
+- `T` half rendering resolution
+- `Y` double rendering resolution
+- `N` native rendering resolution
+- `R` rotate 15 degrees clockwise
+
+## Acknowledgements
+- claude (blog, Kalles Fraktaler 2+)
+- pauldelbrot (glitch detection, nanoscope)
+- knighty (superMB)

src/main.rs

@@ -640,7 +640,7 @@ pub fn main() {
     settings.merge(File::with_name("start.toml")).unwrap();
 
     let window = WindowDesc::new(ui::ui_builder).title(
-        LocalizedString::new("rust-fractal"),
+        LocalizedString::new("rust-fractal-gui"),
     ).window_size((1280.0, 720.0)).resizable(true);
 
     AppLauncher::with_window(window)