public void Convert(ObjFile Obj, int Group, List <NTexture> Textures, uint BaseOffset)
{
/* Illegal group number? */
if (Obj.Groups.Count < Group)
{
return;
}
/* Create lists, etc. */
List <byte> DList = new List <byte>();
List <SurfaceBundle> SurfBundles = new List <SurfaceBundle>();
List <NVertex> VertList = new List <NVertex>();
List <byte> VertData = new List <byte>();
/* Parse all known materials */
foreach (ObjFile.Material Mat in Obj.Materials)
{
/* Create new surface bundle */
SurfaceBundle Surf = new SurfaceBundle();
/* Assign material and create triangle list */
Surf.Material = Mat;
Surf.Triangles = new List <ObjFile.Triangle>();
/* Parse triangles and group appropriate tris to bundle */
foreach (ObjFile.Triangle Tri in Obj.Groups[Group].Triangles)
{
/* If tri's material name matches current material, add it to bundle */
if (Tri.MaterialName == Mat.Name)
{
Surf.Triangles.Add(Tri);
}
}
/* Add new surface bundle to list */
if (Surf.Triangles.Count != 0)
{
SurfBundles.Add(Surf);
}
}
/* Parse surface bundles to create the actual display list */
foreach (SurfaceBundle Surf in SurfBundles)
{
/* General variables, etc. */
List <byte> AsmTris = new List <byte>();
bool CommToggle = true;
/* Generate initial commands */
Helpers.Append64(ref DList, NoParam(GBI.G_RDPPIPESYNC));
Helpers.Append64(ref DList, SetTextureLOD(GBI.G_TL_TILE));
Helpers.Append64(ref DList, Texture(-1, -1, 0, GBI.G_TX_RENDERTILE, GBI.G_ON));
/* Get texture information */
NTexture ThisTexture = Textures[Obj.Materials.IndexOf(Surf.Material)];
/* Texture variables */
float TexXR = Surf.Material.Width / (32.0f * TexScale);
float TexYR = Surf.Material.Height / (32.0f * TexScale);
int TexPal = 0;
/* Insert texture loading commands */
InsertTextureLoad(ref DList, Surf.Material.Width, Surf.Material.Height, ThisTexture, TexPal, GBI.G_TX_RENDERTILE, Obj.Groups[Group].TileS, Obj.Groups[Group].TileT, 0, 0);
if (Obj.Groups[Group].MultiTexMaterial != -1)
{
InsertTextureLoad(ref DList, Obj.Materials[Obj.Groups[Group].MultiTexMaterial].Width, Obj.Materials[Obj.Groups[Group].MultiTexMaterial].Height,
Textures[Obj.Groups[Group].MultiTexMaterial], TexPal, GBI.G_TX_RENDERTILE + 1, Obj.Groups[Group].TileS, Obj.Groups[Group].TileT,
Obj.Groups[Group].ShiftS, Obj.Groups[Group].ShiftT);
}
/* Is surface translucent? (needed later) */
bool IsTranslucent = ((TintAlpha >> 24) != 255);
/* Generate GeometryMode commands */
//Helpers.Append64(ref DList, ClearGeometryMode(GBI.G_TEXTURE_GEN | GBI.G_TEXTURE_GEN_LINEAR | (Culling == false ? GBI.G_CULL_BACK : 0)));
//Helpers.Append64(ref DList, SetGeometryMode(GBI.G_FOG | GBI.G_LIGHTING | (IsOutdoors == true ? 0 : GBI.G_SHADING_SMOOTH)));
if (IsOutdoors == true)
{
if (IsTranslucent == true)
{
Helpers.Append64(ref DList, 0xD9F3FBFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00030000);
}
else
{
Helpers.Append64(ref DList, 0xD9F3FFFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00030400);
}
}
else
{
if (IsTranslucent == true)
{
Helpers.Append64(ref DList, 0xD9F1FBFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00010000);
}
else
{
Helpers.Append64(ref DList, 0xD9F1FFFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00010400);
}
}
/* Generate SetCombine/RenderMode commands */
if (IsTranslucent == true)
{
/* Translucent surface */
Helpers.Append64(ref DList, SetCombine(0x167E03, 0xFF0FFDFF));
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC81049D8));
}
else if (ThisTexture.HasAlpha == true)
{
/* Texture with alpha channel */
Helpers.Append64(ref DList, SetCombine(0x127E03, 0xFFFFF3F8));
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC8103078));
}
else
{
/* Solid surface */
if (Obj.Groups[Group].MultiTexMaterial != -1)
{
Helpers.Append64(ref DList, SetCombine(0x267E04, 0x1FFCFDF8));
}
else
{
Helpers.Append64(ref DList, SetCombine(0x127E03, 0xFFFFFDF8));
}
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC8113078));
}
/* Insert SetPrimColor command */
Helpers.Append64(ref DList, SetPrimColor(TintAlpha));
/* Parse triangles, generate VTX and TRI commands */
/* Very heavily based on code from spinout's .obj importer r13 */
foreach (ObjFile.Triangle Tri in Surf.Triangles)
{
int TriIndex = Surf.Triangles.IndexOf(Tri);
int[] TriPoints = new int[3];
for (int i = 0; i < 3; i++)
{
NVertex NewVert = new NVertex(
new Vector3d(Obj.Vertices[Tri.VertIndex[i]].X, Obj.Vertices[Tri.VertIndex[i]].Y, Obj.Vertices[Tri.VertIndex[i]].Z),
new Vector2d(Obj.TextureCoordinates[Tri.TexCoordIndex[i]].U * TexXR, Obj.TextureCoordinates[Tri.TexCoordIndex[i]].V * TexYR),
new Color4(Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[0] * 255, Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[1] * 255, Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[2] * 255, 0xFF),
//new Color4(0x7F, 0x7F, 0x7F, 0xFF), // dunno <.<
Obj.Vertices[Tri.VertIndex[i]].VN);
int VtxNo = VertList.FindIndex(FindObj =>
FindObj.Position == NewVert.Position &&
FindObj.TexCoord == NewVert.TexCoord &&
FindObj.Colors == NewVert.Colors &&
FindObj.Normals == NewVert.Normals);
if (VtxNo == -1)
{
if (VertList.Count <= 29 + i)
{
VertList.Add(NewVert);
}
else
{
throw new Exception("Vertex buffer overflow; this should never happen!");
}
VtxNo = VertList.Count - 1;
}
TriPoints[i] = (VtxNo << 1);
}
Helpers.Append32(ref AsmTris, (uint)(((CommToggle ? 0x06 : 0x00) << 24) | (TriPoints[0] << 16) | (TriPoints[1] << 8) | TriPoints[2]));
CommToggle = !CommToggle;
if (VertList.Count > 29 || TriIndex == Surf.Triangles.Count - 1)
{
uint VertOffset = BaseOffset + (uint)VertData.Count;
for (int j = 0; j < VertList.Count; j++)
{
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.X * Scale)));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.Y * Scale)));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.Z * Scale)));
Helpers.Append16(ref VertData, 0);
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt32(VertList[j].TexCoord.X * 1024.0f) & 0xFFFF));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt32(VertList[j].TexCoord.Y * 1024.0f) & 0xFFFF));
if (IsOutdoors == true)
{
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.X * 255.0f)) & 0xFF));
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.Y * 255.0f)) & 0xFF));
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.Z * 255.0f)) & 0xFF));
}
else
{
uint Color = (uint)VertList[j].Colors.ToArgb();
VertData.Add((byte)((Color >> 16) & 0xFF));
VertData.Add((byte)((Color >> 8) & 0xFF));
VertData.Add((byte)(Color & 0xFF));
}
VertData.Add(0xFF);
}
if ((AsmTris.Count & 4) != 0)
{
AsmTris[AsmTris.Count - 4] = 0x05;
Helpers.Append32(ref AsmTris, 0);
}
Helpers.Append64(ref DList, ((ulong)(Helpers.ShiftL(GBI.G_VTX, 24, 8) | (uint)(VertList.Count << 12) | (uint)(VertList.Count * 2)) << 32) | (0x03 << 24 | VertOffset));
DList.AddRange(AsmTris);
/* Determine minimum/maximum coordinate changes... */
foreach (NVertex Vtx in VertList)
{
/* Minimum... */
MinCoordinate.X = Math.Min(MinCoordinate.X, Vtx.Position.X * Scale);
MinCoordinate.Y = Math.Min(MinCoordinate.Y, Vtx.Position.Y * Scale);
MinCoordinate.Z = Math.Min(MinCoordinate.Z, Vtx.Position.Z * Scale);
/* Maximum... */
MaxCoordinate.X = Math.Max(MaxCoordinate.X, Vtx.Position.X * Scale);
MaxCoordinate.Y = Math.Max(MaxCoordinate.Y, Vtx.Position.Y * Scale);
MaxCoordinate.Z = Math.Max(MaxCoordinate.Z, Vtx.Position.Z * Scale);
}
VertList.Clear();
AsmTris.Clear();
CommToggle = true;
}
}
}
/* End of display list */
Helpers.Append64(ref DList, NoParam(GBI.G_ENDDL));
/* Finish conversion */
List <byte> FinalData = new List <byte>();
FinalData.AddRange(VertData);
FinalData.AddRange(DList);
Data = FinalData.ToArray();
Offset = (uint)(BaseOffset + VertData.Count);
}
public void Convert(ObjFile Obj, int Group, List<NTexture> Textures, uint BaseOffset)
{
/* Illegal group number? */
if (Obj.Groups.Count < Group) return;
/* Create lists, etc. */
List<byte> DList = new List<byte>();
List<SurfaceBundle> SurfBundles = new List<SurfaceBundle>();
List<NVertex> VertList = new List<NVertex>();
List<byte> VertData = new List<byte>();
/* Parse all known materials */
foreach (ObjFile.Material Mat in Obj.Materials)
{
/* Create new surface bundle */
SurfaceBundle Surf = new SurfaceBundle();
/* Assign material and create triangle list */
Surf.Material = Mat;
Surf.Triangles = new List<ObjFile.Triangle>();
/* Parse triangles and group appropriate tris to bundle */
foreach (ObjFile.Triangle Tri in Obj.Groups[Group].Triangles)
{
/* If tri's material name matches current material, add it to bundle */
if (Tri.MaterialName == Mat.Name) Surf.Triangles.Add(Tri);
}
/* Add new surface bundle to list */
if (Surf.Triangles.Count != 0)
SurfBundles.Add(Surf);
}
/* Parse surface bundles to create the actual display list */
foreach (SurfaceBundle Surf in SurfBundles)
{
/* General variables, etc. */
List<byte> AsmTris = new List<byte>();
bool CommToggle = true;
/* Generate initial commands */
Helpers.Append64(ref DList, NoParam(GBI.G_RDPPIPESYNC));
Helpers.Append64(ref DList, SetTextureLOD(GBI.G_TL_TILE));
Helpers.Append64(ref DList, Texture(-1, -1, 0, GBI.G_TX_RENDERTILE, GBI.G_ON));
/* Get texture information */
NTexture ThisTexture = Textures[Obj.Materials.IndexOf(Surf.Material)];
/* Texture variables */
float TexXR = Surf.Material.Width / (32.0f * TexScale);
float TexYR = Surf.Material.Height / (32.0f * TexScale);
int TexPal = 0;
/* Insert texture loading commands */
InsertTextureLoad(ref DList, Surf.Material.Width, Surf.Material.Height, ThisTexture, TexPal, GBI.G_TX_RENDERTILE, Obj.Groups[Group].TileS, Obj.Groups[Group].TileT, 0, 0);
if (Obj.Groups[Group].MultiTexMaterial != -1)
InsertTextureLoad(ref DList, Obj.Materials[Obj.Groups[Group].MultiTexMaterial].Width, Obj.Materials[Obj.Groups[Group].MultiTexMaterial].Height,
Textures[Obj.Groups[Group].MultiTexMaterial], TexPal, GBI.G_TX_RENDERTILE + 1, Obj.Groups[Group].TileS, Obj.Groups[Group].TileT,
Obj.Groups[Group].ShiftS, Obj.Groups[Group].ShiftT);
/* Is surface translucent? (needed later) */
bool IsTranslucent = ((TintAlpha >> 24) != 255);
/* Generate GeometryMode commands */
//Helpers.Append64(ref DList, ClearGeometryMode(GBI.G_TEXTURE_GEN | GBI.G_TEXTURE_GEN_LINEAR | (Culling == false ? GBI.G_CULL_BACK : 0)));
//Helpers.Append64(ref DList, SetGeometryMode(GBI.G_FOG | GBI.G_LIGHTING | (IsOutdoors == true ? 0 : GBI.G_SHADING_SMOOTH)));
if (IsOutdoors == true)
{
if (IsTranslucent == true)
{
Helpers.Append64(ref DList, 0xD9F3FBFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00030000);
}
else
{
Helpers.Append64(ref DList, 0xD9F3FFFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00030400);
}
}
else
{
if (IsTranslucent == true)
{
Helpers.Append64(ref DList, 0xD9F1FBFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00010000);
}
else
{
Helpers.Append64(ref DList, 0xD9F1FFFF00000000);
Helpers.Append64(ref DList, 0xD9FFFFFF00010400);
}
}
/* Generate SetCombine/RenderMode commands */
if (IsTranslucent == true)
{
/* Translucent surface */
Helpers.Append64(ref DList, SetCombine(0x167E03, 0xFF0FFDFF));
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC81049D8));
}
else if (ThisTexture.HasAlpha == true)
{
/* Texture with alpha channel */
Helpers.Append64(ref DList, SetCombine(0x127E03, 0xFFFFF3F8));
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC8103078));
}
else
{
/* Solid surface */
if (Obj.Groups[Group].MultiTexMaterial != -1)
Helpers.Append64(ref DList, SetCombine(0x267E04, 0x1FFCFDF8));
else
Helpers.Append64(ref DList, SetCombine(0x127E03, 0xFFFFFDF8));
Helpers.Append64(ref DList, SetRenderMode(0x1C, 0xC8113078));
}
/* Insert SetPrimColor command */
Helpers.Append64(ref DList, SetPrimColor(TintAlpha));
/* Parse triangles, generate VTX and TRI commands */
/* Very heavily based on code from spinout's .obj importer r13 */
foreach (ObjFile.Triangle Tri in Surf.Triangles)
{
int TriIndex = Surf.Triangles.IndexOf(Tri);
int[] TriPoints = new int[3];
for (int i = 0; i < 3; i++)
{
NVertex NewVert = new NVertex(
new Vector3d(Obj.Vertices[Tri.VertIndex[i]].X, Obj.Vertices[Tri.VertIndex[i]].Y, Obj.Vertices[Tri.VertIndex[i]].Z),
new Vector2d(Obj.TextureCoordinates[Tri.TexCoordIndex[i]].U * TexXR, Obj.TextureCoordinates[Tri.TexCoordIndex[i]].V * TexYR),
new Color4(Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[0] * 255, Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[1] * 255, Obj.Materials[Obj.Materials.IndexOf(Surf.Material)].Kd[2] * 255, 0xFF),
//new Color4(0x7F, 0x7F, 0x7F, 0xFF), // dunno <.<
Obj.Vertices[Tri.VertIndex[i]].VN);
int VtxNo = VertList.FindIndex(FindObj =>
FindObj.Position == NewVert.Position &&
FindObj.TexCoord == NewVert.TexCoord &&
FindObj.Colors == NewVert.Colors &&
FindObj.Normals == NewVert.Normals);
if (VtxNo == -1)
{
if (VertList.Count <= 29 + i)
VertList.Add(NewVert);
else
throw new Exception("Vertex buffer overflow; this should never happen!");
VtxNo = VertList.Count - 1;
}
TriPoints[i] = (VtxNo << 1);
}
Helpers.Append32(ref AsmTris, (uint)(((CommToggle ? 0x06 : 0x00) << 24) | (TriPoints[0] << 16) | (TriPoints[1] << 8) | TriPoints[2]));
CommToggle = !CommToggle;
if (VertList.Count > 29 || TriIndex == Surf.Triangles.Count - 1)
{
uint VertOffset = BaseOffset + (uint)VertData.Count;
for (int j = 0; j < VertList.Count; j++)
{
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.X * Scale)));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.Y * Scale)));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt16(VertList[j].Position.Z * Scale)));
Helpers.Append16(ref VertData, 0);
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt32(VertList[j].TexCoord.X * 1024.0f) & 0xFFFF));
Helpers.Append16(ref VertData, (ushort)(System.Convert.ToInt32(VertList[j].TexCoord.Y * 1024.0f) & 0xFFFF));
if (IsOutdoors == true)
{
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.X * 255.0f)) & 0xFF));
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.Y * 255.0f)) & 0xFF));
VertData.Add((byte)System.Convert.ToByte(((int)(VertList[j].Normals.Z * 255.0f)) & 0xFF));
}
else
{
uint Color = (uint)VertList[j].Colors.ToArgb();
VertData.Add((byte)((Color >> 16) & 0xFF));
VertData.Add((byte)((Color >> 8) & 0xFF));
VertData.Add((byte)(Color & 0xFF));
}
VertData.Add(0xFF);
}
if ((AsmTris.Count & 4) != 0)
{
AsmTris[AsmTris.Count - 4] = 0x05;
Helpers.Append32(ref AsmTris, 0);
}
Helpers.Append64(ref DList, ((ulong)(Helpers.ShiftL(GBI.G_VTX, 24, 8) | (uint)(VertList.Count << 12) | (uint)(VertList.Count * 2)) << 32) | (0x03 << 24 | VertOffset));
DList.AddRange(AsmTris);
/* Determine minimum/maximum coordinate changes... */
foreach (NVertex Vtx in VertList)
{
/* Minimum... */
MinCoordinate.X = Math.Min(MinCoordinate.X, Vtx.Position.X * Scale);
MinCoordinate.Y = Math.Min(MinCoordinate.Y, Vtx.Position.Y * Scale);
MinCoordinate.Z = Math.Min(MinCoordinate.Z, Vtx.Position.Z * Scale);
/* Maximum... */
MaxCoordinate.X = Math.Max(MaxCoordinate.X, Vtx.Position.X * Scale);
MaxCoordinate.Y = Math.Max(MaxCoordinate.Y, Vtx.Position.Y * Scale);
MaxCoordinate.Z = Math.Max(MaxCoordinate.Z, Vtx.Position.Z * Scale);
}
VertList.Clear();
AsmTris.Clear();
CommToggle = true;
}
}
}
/* End of display list */
Helpers.Append64(ref DList, NoParam(GBI.G_ENDDL));
/* Finish conversion */
List<byte> FinalData = new List<byte>();
FinalData.AddRange(VertData);
FinalData.AddRange(DList);
Data = FinalData.ToArray();
Offset = (uint)(BaseOffset + VertData.Count);
}
