fixed some slight errors in the palette

Author: jackyarndley

Cargo.toml

@@ -23,7 +23,7 @@ features = ["float", "complex"]
 
 #Additional commands that can improve performance (maybe by around 5-10%)
 [profile.release]
-#lto = "fat"
-#codegen-units = 1
+lto = "fat"
+codegen-units = 1
 #debug = true
 opt-level=3

default.toml

@@ -1,6 +1,6 @@
 image_width = 1920
 image_height = 1080
-frames = 1
+frames = 10
 export = "raw"
 rotate = 0
 glitch_tolerance = 0.000001

src/math/perturbation.rs

@@ -9,10 +9,7 @@ impl Perturbation {
     pub fn iterate(pixel_data: &mut Vec<PixelData>, reference: &Reference) {
         pixel_data.par_chunks_mut(8)
             .for_each(|pixel_data| {
-                // let reference_data_known = &reference.reference_data[]
-
-
-                for pixel in pixel_data {
+                for pixel in pixel_data.iter_mut() {
                     let mut scaled_iterations = 0;
                     let mut scaled_scale_factor_1 = 1.0f64.ldexp(pixel.delta_current.exponent);
                     let mut scaled_delta_reference = 1.0f64.ldexp(pixel.delta_reference.exponent - pixel.delta_current.exponent) * pixel.delta_reference.mantissa;

src/util/data_export.rs

@@ -4,6 +4,7 @@ use crate::math::Reference;
 use std::io::prelude::*;
 use std::fs::File;
 use std::slice;
+use std::collections::HashMap;
 
 use exr::prelude::simple_image;
 use half::f16;
@@ -226,10 +227,17 @@ impl DataExport {
         let iterations = simple_image::Channel::non_color_data(simple_image::Text::from("N").unwrap(), simple_image::Samples::U32(self.iterations.clone()));
         let smooth = simple_image::Channel::non_color_data(simple_image::Text::from("NF").unwrap(), simple_image::Samples::F16(self.smooth_f16.clone()));
 
-        let layer = simple_image::Layer::new(simple_image::Text::from("fractal_data").unwrap(), (self.image_width, self.image_height), smallvec::smallvec![iterations, smooth])
+        let mut layer = simple_image::Layer::new(simple_image::Text::from("fractal_data").unwrap(), (self.image_width, self.image_height), smallvec::smallvec![iterations, smooth])
             .with_compression(simple_image::Compression::PXR24)
             .with_block_format(None, simple_image::attribute::LineOrder::Increasing);
 
+
+        let mut test = HashMap::new();
+        test.insert(simple_image::Text::from("IterationsBias").unwrap(), exr::meta::attribute::AttributeValue::I32(0));
+
+        layer.attributes = exr::meta::header::LayerAttributes::new(simple_image::Text::from("fractal_data").unwrap());
+        layer.attributes.custom = test;
+
         let image = simple_image::Image::new_from_single_layer(layer);
 
         image.write_to_file(filename.to_owned() + ".exr", simple_image::write_options::high()).unwrap();