raytracing/util.h

#pragma once
#include <windows.h>

typedef unsigned int AUint;
typedef unsigned char AByte;

struct RenderableBuffer {
	HDC mDC;
	HBITMAP mBitmap;
	AUint* mColorBuffer;
	int mWidth;
	int mHeight;
	int mPixelCount;
};

void InitRenderableBuffer(HDC dc, int width, int height);
void SetColor(int x, int y, AByte r, AByte g, AByte b, AByte a);
void ASwapBuffers(HDC dc);
float randf();
float srandf();