RasterUtil.h

#pragma once
#include "RasterUtil.h"
#include "fwd.h"
#include "geometry.h"
#include "vecs.h"

class RasterUtil {
 public:
  static unsigned int ToOneDimension(unsigned int _width, unsigned int _x,
                                     unsigned int _y);
  static void DrawPixel(RASTER *_raster, unsigned int _x, unsigned int _y,
                        float _z, unsigned int col);
  static unsigned int Lerp(float A, float B, float R);
  static float LerpF(float A, float B, float R);
  static unsigned int ColLerp(unsigned int col1, unsigned int col2, float R);
  static unsigned int rgbaTOargb(unsigned int colIn);
  static void ParametricAnyDir(RASTER *_raster, int x1, int y1, int x2, int y2,
                               unsigned int col1, unsigned int col2, float z1,
                               float z2);
  static float ImplicitLine(VECTOR_2 a, VECTOR_2 b, VECTOR_2 p);
  // static VECTOR_2 FindBarycentric(VECTOR_2 a, VECTOR_2 b, VECTOR_2 c,
  // VECTOR_2 p);
  static bool InTriangleTwo(VECTOR_2 a, VECTOR_2 b, VECTOR_2 c, VECTOR_2 p);
  static void DrawTriangleCol(VECTOR_2 a, VECTOR_2 b, VECTOR_2 c,
                              RASTER *_raster, unsigned int col);
  static void DrawTriangleTex(VECTOR_2 a, VECTOR_2 b, VECTOR_2 c,
                              RASTER *_raster, const unsigned int *texture,
                              unsigned int texWidth, unsigned int texHeight);
  static VECTOR_2 CoordToScreen(VECTOR_3 *v, RASTER *_raster);
  static void BresenhamAnyDir(RASTER *_raster, int x1, int y1, int x2, int y2,
                              unsigned int col, unsigned int col2, float z1,
                              float z2);
};