#include "images.h" Color color_new(int r, int g, int b) { Color c; c.r = r; c.g = g; c.b = b; c.alpha = 1; return c; } Color color_new_alpha(int r, int g, int b, float alpha) { Color c; c.r = r; c.g = g; c.b = b; c.alpha = alpha; return c; } void print_color(Color c) { printf("color is: #%02hhX%02hhX%02hhX\n", c.r, c.g, c.b); } Color color_mix(Color c1, Color c2, float ratio) { return color_new_alpha( ratio * c1.r + ((1 - ratio) * c2.r), ratio * c1.g + ((1 - ratio) * c2.g), ratio * c1.b + ((1 - ratio) * c2.b), ratio * c1.alpha + ((1 - ratio) * c2.alpha) ); }