生成颜色渐变

发布于 2024-08-01 18:51:57 字数 178 浏览 9 评论 0原文

我有一个想法以编程方式生成匹配的配色方案，但是我需要能够在给定一组两种颜色（十六进制或 RGB 值）的情况下生成线性渐变。

任何人都可以向我提供（伪）代码或为我指明完成此任务的正确方向吗？

编辑：我忘了提及，但我还需要指定（或知道）渐变从颜色 A 到颜色 B 的步数。

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不及他 2024-08-08 18:51:57

好的，你知道步骤了，开始颜色和结束颜色。假设每种颜色都有 RGB 值：

   red_diff = end_red - start_red
   green_diff = end_green - start_green
   blue_diff = end_blue - start_blue

   #Note: This is all integer division
   red_step = red_diff / num_steps 
   green_step = green_diff / num_steps
   blue_step = blue_diff / num_steps

   current_red = start_red
   current_geen = start_green
   current_blue = start_blue

   while current_red != end_red and current_green != end_green and current_blue != end_blue:
       current_red += red_step
       current_green += green_step
       current_blue += blue_step
       # print color

Okay, so you know the steps, start color and end color. Assuming you have RGB values for each color:

   red_diff = end_red - start_red
   green_diff = end_green - start_green
   blue_diff = end_blue - start_blue

   #Note: This is all integer division
   red_step = red_diff / num_steps 
   green_step = green_diff / num_steps
   blue_step = blue_diff / num_steps

   current_red = start_red
   current_geen = start_green
   current_blue = start_blue

   while current_red != end_red and current_green != end_green and current_blue != end_blue:
       current_red += red_step
       current_green += green_step
       current_blue += blue_step
       # print color

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