AdvancedSoftwareRenderer3D/include/rasterizer.h

#ifndef RASTERIZER_H
#define RASTERIZER_H

#include "SDL.h"
#include "buffer.h"
#include "vector3.h"
#include "shader.h"

class Rasterizer{

    public:
        static void drawTriangles(Vector3 *vertices, IShader &shader, Buffer<Uint32> *pixelBuffer, Buffer<float> *zBuffer, float intensity);

        static void drawWireFrame(Vector3 *vertices, IShader &shader, Buffer<Uint32> *pixelBuffer);

        static void testPattern(Buffer<Uint32> *pixelBuffer);

        static void makeCoolPattern(Buffer<Uint32> *pixelBuffer);

        static void drawLine(Vector3 &vertex1, Vector3 &vertex2, const Uint32 &color, Buffer<Uint32> *pixelBuffer);

    private:
        Rasterizer(){};

        //Setting this equal to the same pixel format our textures are in
        static const Uint32 PIXEL_FORMAT = SDL_PIXELFORMAT_RGBA8888;
        static const SDL_PixelFormat* mappingFormat;

        //Some basic colors
        static const Uint32 white;
        static const Uint32 red;
        static const Uint32 green;
        static const Uint32 blue; 
};

#endif