2018-soft-3d-renderer/include/geometry.h

#ifndef GEOMETRY_H

#include "color.h"
#include "point.h"
#include <cstdint>


// CONSTANTS
#define FACE_LIMIT (30000)
#define MATERIAL_LIMIT (5)
#define TEXTURE_SIZE_LIMIT (1024)
#define VERTEX_LIMIT (20000)


// STRUCTURES
struct Texture
{
    ColorU32 texels[TEXTURE_SIZE_LIMIT][TEXTURE_SIZE_LIMIT];
    unsigned int width;
    unsigned int height;
};

struct TextureList
{
    Texture data[MATERIAL_LIMIT];
    size_t size;
};

struct Material
{
    ColorF32 ambient;
    ColorF32 diffuse;
    ColorF32 specular;
    float glossiness;
    float opacity;
};

struct MaterialList
{
    Material data[MATERIAL_LIMIT];
    size_t size;
};

struct UV
{
    float u;
    float v;
};

struct UVList
{
    UV data[VERTEX_LIMIT];
    size_t size;
};

struct Vertex
{
    Point position;
    Vector normal;
    ColorF32 color;
};

struct VertexList
{
    Vertex data[VERTEX_LIMIT];
    size_t size;
};

struct Face
{
    int vertIndex[3];
    int uvIndex[3];
    int materialIndex;
};

struct FaceList
{
    Face data[FACE_LIMIT];
    size_t size;
};

struct Mesh
{
    Point position;
    Point rotation;
    float scale;
};


#define GEOMETRY_H
#endif