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Add ring model and init RSD conversion tool

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Lucas S. Vieira 2024-09-20 01:50:18 -03:00
parent 864505aa8d
commit b0fd36db4f
6 changed files with 2208 additions and 0 deletions
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@MAT940801
# Number of Items
425
# Materials
0 0 F C 255 255 0
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#RSD data describing the relationships to the PLY, MAT, and texture files
@RSD940102
PLY=ring.ply
MAT=ring.mat
NTEX=0

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#ifndef FIXEDPOINT_HPP
#define FIXEDPOINT_HPP
#include <cstdlib>
#include <cstdint>
template<class Type, size_t Scale>
class FixedPoint
{
private:
const static Type factor = 1 << Scale;
Type data;
public:
FixedPoint(double value) {
*this = value;
}
FixedPoint&
operator=(double value) {
this->data = static_cast<Type>(value * factor);
return *this;
}
Type
getRaw() const {
return this->data;
}
};
typedef FixedPoint<int32_t, 12> psxfixed32;
typedef FixedPoint<int16_t, 12> psxfixed16;
#endif

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#include <iostream>
#include "fixedpoint.hpp"
#include <cstdint>
int
main(void)
{
double value1 = 3.1416;
double value2 = 1.0;
FixedPoint<int32_t, 12> fvalue1(value1);
FixedPoint<int32_t, 12> fvalue2(value2);
std::cout << "Value 1: " << value1 << " -> " << fvalue1.getRaw() << std::endl
<< "Value 2: " << value2 << " -> " << fvalue2.getRaw() << std::endl;
return 0;
}

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#include <cstdio>
#include <cstdlib>
#include "fixedpoint.hpp"
struct SVECTOR
{
int16_t vx;
int16_t vy;
int16_t vz;
//int16_t _unused;
};
struct CVECTOR
{
uint8_t r;
uint8_t g;
uint8_t b;
};
/* Face attributes */
#define TYPE_TRIANGLE 0x0 // ARGS: FLAG V0 V1 V2 __ N0 N1 N2 __
#define TYPE_QUAD 0x1 // ARGS: FLAG V0 V1 V2 V3 N0 N1 N2 N3
#define TYPE_LINE 0x2 // ARGS: FLAG V0 V1 __ __ __ __ __ __
#define TYPE_SPRITE 0x3 // ARGS: FLAG V0 W H
union Face
{
struct {
uint8_t flag;
uint16_t param[8];
} gn; // Generic
struct {
uint8_t flag; // flag == 0
uint16_t iv0;
uint16_t iv1;
uint16_t iv2;
uint16_t _unused0;
uint16_t in0;
uint16_t in1;
uint16_t in2;
uint16_t _unused1;
} triangle;
struct {
uint8_t flag; // flag == 1
uint16_t iv0;
uint16_t iv1;
uint16_t iv2;
uint16_t iv3;
uint16_t in0;
uint16_t in1;
uint16_t in2;
uint16_t in3;
} quad;
struct {
uint8_t flag; // flag == 2
uint16_t iv0;
uint16_t iv1;
uint16_t __unused0;
uint16_t __unused1;
uint16_t __unused2;
uint16_t __unused3;
uint16_t __unused4;
uint16_t __unused5;
} line;
struct {
uint8_t flag; // flag == 3
uint16_t iv0;
uint16_t iv1;
uint16_t iw;
uint16_t ih;
uint16_t __unused2;
uint16_t __unused3;
uint16_t __unused4;
uint16_t __unused5;
} sprite;
};
// ========================
enum MaterialType
{
MATERIAL_TYPE_C, // "C": Flat colored
MATERIAL_TYPE_G, // "G": Gouraud shaded
MATERIAL_TYPE_T, // "T": Textured no-color
MATERIAL_TYPE_D, // "T": Textured, flat colored
MATERIAL_TYPE_H, // "H": Textured, gouraud shaded
// MATERIAL_TYPE_W, // "W": Repeating textures, no-color
// MATERIAL_TYPE_S, // "S": Repeating textures, flat colored
// MATERIAL_TYPE_N, // "N": Repeating textures, gouraud shaded
};
union MaterialInfo
{
MaterialType type;
struct {
MaterialType type;
uint8_t r0;
uint8_t g0;
uint8_t b0;
} f;
struct {
MaterialType type;
uint8_t r0;
uint8_t g0;
uint8_t b0;
uint8_t r1;
uint8_t g1;
uint8_t b1;
uint8_t r2;
uint8_t g2;
uint8_t b2;
uint8_t r3;
uint8_t g3;
uint8_t b3;
} g;
struct {
MaterialType type;
uint8_t u0;
uint8_t v0;
uint8_t u1;
uint8_t v1;
uint8_t u2;
uint8_t v2;
uint8_t u3;
uint8_t v3;
} t;
struct {
MaterialType type;
uint8_t u0;
uint8_t v0;
uint8_t u1;
uint8_t v1;
uint8_t u2;
uint8_t v2;
uint8_t u3;
uint8_t v3;
uint8_t r0;
uint8_t g0;
uint8_t b0;
} ft;
struct {
MaterialType type;
uint8_t u0;
uint8_t v0;
uint8_t u1;
uint8_t v1;
uint8_t u2;
uint8_t v2;
uint8_t u3;
uint8_t v3;
uint8_t r0;
uint8_t g0;
uint8_t b0;
uint8_t r1;
uint8_t g1;
uint8_t b1;
uint8_t r2;
uint8_t g2;
uint8_t b2;
uint8_t r3;
uint8_t g3;
uint8_t b3;
} gt;
// Won't care about the rest
};
enum ShadingType
{
SHADING_TYPE_FLAT, // "F"
SHADING_TYPE_GOURAUD, // "G"
};
struct Material
{
// Can be in 0-5 format, specifies polygons 0 thru 5 use this material
uint16_t ipolygon;
uint8_t flag;
ShadingType shading;
MaterialInfo info;
};
// ========================
struct PlyData
{
char magic[11];
uint32_t num_vertices;
uint32_t num_normals;
uint32_t num_faces;
SVECTOR *vertices;
SVECTOR *normals;
Face *faces;
};
struct MatData
{
char magic[11];
uint16_t num_items;
Material *data;
};
// ========================
struct RSDModel
{
char magic[11];
PlyData ply;
MatData mat;
// TODO: NTEX and TEX[n] for textures
};
// ========================
void
parse_rsd(const char *filename, RSDModel &model)
{
}
void
parse_ply(const char *filename, PlyData &ply)
{
}
void
parse_mat(const char *filename, MatData &mat)
{
}
int
main(void)
{
// Read and parse RSD file and its acessories
// Convert RSD to actual engine model format (still don't know what to do here...)
return 0;
}