video.hpp as of 2023-01-05

#pragma once

#include "_video/window.hpp"

#include <stdint.h>


namespace kit {




namespace color {

  //what GDI uses (save for the alpha channel)
  union ARGB { //4B; 0xAARRGGBB
    uint32_t v; //entire color [v]alue
    struct {
      uint8_t b;
      uint8_t g;
      uint8_t r;
      uint8_t a;
    };

    ARGB() : v(0) {}
    ARGB(uint32_t _v) : v(_v) {}
    ARGB(uint8_t _r, uint8_t _g,
         uint8_t _b, uint8_t _a) : r(_r), g(_g), b(_b), a(_a) {}
  };


  union ABGR { //4B; 0xAABBGGRR
    uint32_t v; //entire color [v]alue
    struct {
      uint8_t r;
      uint8_t g;
      uint8_t b;
      uint8_t a;
    };

    ABGR() : v(0) {}
    ABGR(uint32_t _v) : v(_v) {}
    ABGR(uint8_t _r, uint8_t _g,
         uint8_t _b, uint8_t _a) : r(_r), g(_g), b(_b), a(_a) {}
  };

};




namespace shape {

  struct point { //8B
    int32_t x, y;
    point() : x(0), y(0) {}
    point(int32_t _x, int32_t _y) : x(_x), y(_y) {}
  };

  struct rect { //16B
    int32_t x, y; //x & y position of the rectangle's top-left corner
    int32_t w, h; //the rectangle's width & height
    point() : x(0), y(0), w(0), h(0) {}
    point(int32_t _x, int32_t _y) : x(_x), y(_y) {}
    point(int32_t _x, int32_t _y,
          int32_t _w, int32_t _h) : x(_x), y(_y), w(_w), h(_h) {}
  };



  struct fpoint { //8B
    float x, y;
    point() : x(0.0f), y(0.0f) {}
    point(float _x, float _y) : x(_x), y(_y) {}
  };

  struct frect { //16B
    float x, y; //x & y position of rectangle's top-left corner
    float w, h; //the rectangle's width & height
    point() : x(0.0f), y(0.0f), w(0.0f), h(0.0f) {}
    point(float _x, float _y) : x(_x), y(_y) {}
    point(float _x, float _y,
          float _w, float _h) : x(_x), y(_y), w(_w), h(_h) {}
  };



  struct dpoint { //16B
    double x, y;
    point() : x(0.0), y(0.0) {}
    point(double _x, double _y) : x(_x), y(_y) {}
  };

  struct drect { //32B
    double x, y; //x & y position of rectangle's top-left corner
    double w, h; //the rectangle's width & height
    point() : x(0.0), y(0.0), w(0.0), h(0.0) {}
    point(double _x, double _y) : x(_x), y(_y) {}
    point(double _x, double _y,
          double _w, double _h) : x(_x), y(_y), w(_w), h(_h) {}
  };

};




};