public static int GetMaxPixls(N64Graphics.N64Codec texFormat)
{
switch (texFormat)
{
case N64Graphics.N64Codec.CI4:
return(64 * 64);
case N64Graphics.N64Codec.CI8:
return(32 * 64);
case N64Graphics.N64Codec.I4:
return(128 * 64);
case N64Graphics.N64Codec.I8:
return(64 * 64);
case N64Graphics.N64Codec.IA4:
return(128 * 64);
case N64Graphics.N64Codec.IA8:
return(64 * 64);
case N64Graphics.N64Codec.IA16:
return(32 * 64);
case N64Graphics.N64Codec.RGBA16:
return(32 * 64);
case N64Graphics.N64Codec.RGBA32:
return(32 * 32);
default:
return(32 * 32);
}
}
public TextureLoadedInfos(string name, N64Graphics.N64Codec textureFormat, int textureSegAddress, int texturePaletteSegAddress, int textureRomAddress, int texturePaletteRomAddress, Size textureSize, bool isReadOnly)
{
Name = name;
TextureFormat = textureFormat;
TextureSegAddress = textureSegAddress;
TexturePaletteSegAddress = texturePaletteSegAddress;
TextureRomAddress = textureRomAddress;
TexturePaletteRomAddress = texturePaletteRomAddress;
TextureSize = textureSize;
IsReadOnly = isReadOnly;
}
private static void GetTextureImage(Stream s, int pos, Material mat, N64Graphics.N64Codec texFormat, Size curTexSize, byte[] curTexPalette)
{
// Create Image & Graphics
mat.Image = new Bitmap(curTexSize.Width, curTexSize.Height);
var g = Graphics.FromImage(mat.Image);
// Get Texture Data
var bytes = new byte[(N64Graphics.N64Graphics.PixelsToBytes(texFormat, curTexSize.Width * curTexSize.Height))];
s.Position = pos;
s.Read(bytes, 0, bytes.Length);
try
{
// Decode Texture
N64Graphics.N64Graphics.RenderTexture(g, bytes.ToArray(), curTexPalette, 0, curTexSize.Width, curTexSize.Height, 1, texFormat, N64Graphics.N64IMode.AlphaCopyIntensity);
}
catch (Exception)
{
}
}
public static void PrepaireImage(ref Bitmap bmp, RotateFlipType rotateFlipTexture, N64Graphics.N64Codec texFormat, bool fitImageSize)
{
if (fitImageSize)
{
int maxPixels = GetMaxPixls(texFormat);
// Resize Texture
if (bmp.Height * bmp.Width > maxPixels)
{
int curPixels = bmp.Height * bmp.Width;
float verhälltnis = Conversions.ToSingle(Math.Sqrt(curPixels / (double)maxPixels));
float newHeight = bmp.Height / verhälltnis;
float newWidth = bmp.Width / verhälltnis;
int nhlog = Conversions.ToInteger(Math.Truncate(Math.Log(newHeight, 2)));
int nwlog = Conversions.ToInteger(Math.Truncate(Math.Log(newWidth, 2)));
newHeight = Conversions.ToSingle(Math.Pow(2, nhlog));
newWidth = Conversions.ToSingle(Math.Pow(2, nwlog));
bmp = (Bitmap)ResizeImage(bmp, new Size(Conversions.ToInteger(newHeight), Conversions.ToInteger(newWidth)));
}
}
RotateFlipImage(bmp, rotateFlipTexture);
}
private static void ProcessTexture(Object3D obj, RomManager rommgr, byte?AreaID, DisplayList dl, N64Graphics.N64Codec texFormat, Dictionary <int, Material> knownTextures, ref Material curTexture, int curTexSegAddr, Size curTexSize, int curTexWrapT, int curTexWrapS, System.Numerics.Vector2 curTexScale, byte[] curTexPalette, int curTexPaletteSegAddr, Color?curColor, ref TextureLoadedInfos curTexLoadedInfos)
{
if (curTexSegAddr == 0 && curTexScale.X == 0 && curTexScale.Y == 0)
{
return;
}
if (knownTextures.ContainsKey(curTexSegAddr))
{
curTexture = knownTextures[curTexSegAddr];
}
else
{
try
{
var mat = new Material();
mat.Wrap = new System.Numerics.Vector2(curTexWrapT, curTexWrapS);
mat.Scale = curTexScale;
mat.Color = curColor;
var seg = GetSegBank(rommgr, curTexSegAddr, AreaID);
if (seg is null)
{
return;
}
GetTextureImage(seg.Data, seg.BankOffsetFromSegAddr(curTexSegAddr), mat, texFormat, curTexSize, curTexPalette);
if (mat.Image is object)
{
mat.Tag = new TextureLoadedInfos(Microsoft.VisualBasic.Conversion.Hex(curTexSegAddr), texFormat, curTexSegAddr, curTexPaletteSegAddr, seg.SegToRomAddr(curTexSegAddr), seg.SegToRomAddr(curTexPaletteSegAddr), mat.Image.Size);
}
curTexture = mat;
knownTextures.Add(curTexSegAddr, mat);
if (!obj.Materials.ContainsKey(Conversions.ToString(curTexSegAddr)))
{
obj.Materials.Add(Conversions.ToString(curTexSegAddr), mat);
}
}
catch (Exception /*ex*/)
{
//Interaction.MsgBox(ex.Message);
}
}
}
public TextureLoadedInfos(string name, N64Graphics.N64Codec textureFormat, int textureSegAddress, int texturePaletteSegAddress, int textureRomAddress, int texturePaletteRomAddress, Size textureSize) : this(name, textureFormat, textureSegAddress, texturePaletteSegAddress, textureRomAddress, texturePaletteRomAddress, textureSize, false)
{
}
