From 7d9e250c68a772c5e7f38afcb490aef4c0aceaf7 Mon Sep 17 00:00:00 2001
From: nedko <nedko@internedko.net>
Date: Wed, 7 Dec 2022 14:49:02 +0200
Subject: [PATCH] Added pixel printing to terminal

---
 main.cpp | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/main.cpp b/main.cpp
index 5788556..4c0b7a4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,5 +1,6 @@
 #include <iostream>
 #include <string>
+#include <stdio.h>
 
 #define STB_IMAGE_IMPLEMENTATION
 #include "stb_image.h"
@@ -18,6 +19,15 @@ void usage(char *name)
 	cout << "Image must have 3 or more channels" << endl;
 }
 
+void print_pixel(ColourRGB rgb)
+{
+	uint8_t r = static_cast<uint8_t>(round(rgb.r * 255));
+	uint8_t g = static_cast<uint8_t>(round(rgb.g * 255));
+	uint8_t b = static_cast<uint8_t>(round(rgb.b * 255));
+
+	printf("#%02x%02x%02x - %3d %3d %3d", r, g ,b, r, g, b);
+}
+
 int main(int argc, char **argv)
 {
 	int x_size;
@@ -75,7 +85,6 @@ int main(int argc, char **argv)
 			// TODO: Handle alpha here
 		}
 
-		// TODO: Add pixel to evaluator here
 		pixel_hsv = RGBtoHSV(pixel);
 		main_extractor.add_pixel(pixel_hsv);
 		comp_extractor.add_pixel(pixel_hsv);
@@ -87,7 +96,12 @@ int main(int argc, char **argv)
 	pixel = HSVtoRGB(pixel_hsv);
 	pixel2 = HSVtoRGB(comp_extractor.extract_colour());
 	
-	// TODO: Print them to console
+	cout << "Main - ";
+	print_pixel(pixel);
+	cout << endl;
+	cout << "Comp - ";
+	print_pixel(pixel2);
+	cout << endl;
 
 	x_size = 16;
 	y_size = 16;
@@ -106,7 +120,7 @@ int main(int argc, char **argv)
 		image[i * channels + 2] = static_cast<unsigned char>(round(pixel.b * 255));
 	}
 
-	stbi_write_png("main.png", x_size, y_size, channels, image, x_size * channels);
+	stbi_write_png("0 - main.png", x_size, y_size, channels, image, x_size * channels);
 
 	for (int i = 0; i < x_size * y_size; ++i)
 	{
@@ -115,7 +129,7 @@ int main(int argc, char **argv)
 		image[i * channels + 2] = static_cast<unsigned char>(round(pixel2.b * 255));
 	}
 
-	stbi_write_png("comp.png", x_size, y_size, channels, image, x_size * channels);
+	stbi_write_png("1 - comp.png", x_size, y_size, channels, image, x_size * channels);
 
 	delete[] image;