| 1 |
unit Unit6_imgfuncs; |
| 2 |
interface |
| 3 |
uses Math, Dialogs, Types, SysUtils, Classes, Unit3_data, Unit15_Classes; |
| 4 |
|
| 5 |
type |
| 6 |
TImgDataType=Set of (DT_OniReverted,DT_Oni,DT_Decoded32); |
| 7 |
|
| 8 |
type |
| 9 |
TOniImage = class |
| 10 |
private |
| 11 |
FLoaded:Boolean; |
| 12 |
FDataType:TImgDataType; |
| 13 |
FData:Tdata; |
| 14 |
FWidth,FHeight:Word; |
| 15 |
FDepth:Byte; |
| 16 |
FStoreType:Byte; |
| 17 |
|
| 18 |
function ResizeImage(oldx,oldy:LongWord; img:Tdata):Tdata; |
| 19 |
procedure RevertImage; |
| 20 |
procedure DecodeImage; |
| 21 |
procedure DecompressImage; |
| 22 |
protected |
| 23 |
public |
| 24 |
property Loaded:Boolean read FLoaded write FLoaded; |
| 25 |
property DataType:TImgDataType read FDataType write FDataType; |
| 26 |
property Width:Word read FWidth write FWidth; |
| 27 |
property Height:Word read FHeight write FHeight; |
| 28 |
property Depth:Byte read FDepth write FDepth; |
| 29 |
property StoreType:Byte read FStoreType write FStoreType; |
| 30 |
property Data:Tdata read FData write FData; |
| 31 |
|
| 32 |
constructor Create; |
| 33 |
function LoadFromPSpc(fileid:LongWord):Boolean; |
| 34 |
function LoadFromTXMP(fileid:LongWord):Boolean; |
| 35 |
function LoadFromTXMB(fileid:LongWord):Boolean; |
| 36 |
function GetImageDataSize(fading:Boolean):LongWord; |
| 37 |
|
| 38 |
function GetAsData:Tdata; |
| 39 |
function GetAs32bit:Tdata; |
| 40 |
function GetAsBMP:Tdata; |
| 41 |
function LoadFromBMP(filename:String):Boolean; |
| 42 |
function WriteToBMP(filename:String):Boolean; |
| 43 |
function GetMipMappedImage(var faded:Tdata):Boolean; |
| 44 |
published |
| 45 |
end; |
| 46 |
|
| 47 |
|
| 48 |
implementation |
| 49 |
uses Unit2_functions; |
| 50 |
|
| 51 |
|
| 52 |
|
| 53 |
constructor TOniImage.Create; |
| 54 |
begin |
| 55 |
Self.FLoaded:=False; |
| 56 |
Self.FDataType:=[]; |
| 57 |
SetLength(Self.FData,0); |
| 58 |
Self.FWidth:=0; |
| 59 |
Self.FHeight:=0; |
| 60 |
Self.FDepth:=0; |
| 61 |
Self.FStoreType:=0; |
| 62 |
end; |
| 63 |
|
| 64 |
|
| 65 |
|
| 66 |
function TOniImage.ResizeImage(oldx,oldy:LongWord; img:Tdata):Tdata; |
| 67 |
var |
| 68 |
i,j:LongWord; |
| 69 |
col,row,row_orig:LongWord; |
| 70 |
begin |
| 71 |
SetLength(Result,(oldx div 2)*(oldy div 2)*(Self.FDepth div 8)); |
| 72 |
row_orig:=0; |
| 73 |
row:=0; |
| 74 |
col:=0; |
| 75 |
for i:=0 to (oldx*oldy)-1 do begin |
| 76 |
if ((i mod oldx)=0) and (i>0) then begin |
| 77 |
Inc(row_orig); |
| 78 |
if (row_orig mod 2)=0 then begin |
| 79 |
Inc(row); |
| 80 |
col:=0; |
| 81 |
end; |
| 82 |
end; |
| 83 |
if (row_orig mod 2)=0 then begin |
| 84 |
if (i mod 2)=0 then begin |
| 85 |
for j:=0 to (Self.FDepth div 8)-1 do |
| 86 |
Result[((row*(oldx div 2))+col)*(Self.FDepth div 8)+j]:=img[(i*(Self.FDepth div 8))+j]; |
| 87 |
Inc(col); |
| 88 |
end; |
| 89 |
end; |
| 90 |
end; |
| 91 |
end; |
| 92 |
|
| 93 |
|
| 94 |
|
| 95 |
procedure TOniImage.RevertImage; |
| 96 |
var |
| 97 |
x,y,i:LongWord; |
| 98 |
tempd:Tdata; |
| 99 |
begin |
| 100 |
SetLength(tempd, Self.FWidth * Self.FHeight *(Self.FDepth div 8)); |
| 101 |
for y:=0 to Self.FHeight-1 do |
| 102 |
for x:=0 to Self.FWidth-1 do |
| 103 |
for i:=0 to (Self.FDepth div 8)-1 do |
| 104 |
tempd[((Self.FWidth*(Self.FHeight-1-y)+x)*(Self.FDepth div 8))+i]:= |
| 105 |
Self.FData[(Self.FWidth*y+x)*(Self.FDepth div 8)+i]; |
| 106 |
for x:=0 to High(tempd) do |
| 107 |
Self.FData[x]:=tempd[x]; |
| 108 |
if DT_OniReverted in Self.FDataType then |
| 109 |
Self.FDataType:=Self.FDataType-[DT_OniReverted] |
| 110 |
else |
| 111 |
Self.FDataType:=Self.FDataType+[DT_OniReverted]; |
| 112 |
end; |
| 113 |
|
| 114 |
|
| 115 |
|
| 116 |
procedure TOniImage.DecodeImage; |
| 117 |
var |
| 118 |
x,y:LongWord; |
| 119 |
tempd:Tdata; |
| 120 |
begin |
| 121 |
if not (DT_Decoded32 in Self.FDataType) then begin |
| 122 |
SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
| 123 |
case Self.FStoreType of |
| 124 |
0: begin |
| 125 |
for y:=0 to Self.FHeight-1 do begin |
| 126 |
for x:=0 to Self.FWidth-1 do begin |
| 127 |
tempd[((Self.FWidth*y+x)*4)+0]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $000F ) / $000F * 255); |
| 128 |
tempd[((Self.FWidth*y+x)*4)+1]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $00F0 ) / $00F0 * 255); |
| 129 |
tempd[((Self.FWidth*y+x)*4)+2]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $0F00 ) / $0F00 * 255); |
| 130 |
tempd[((Self.FWidth*y+x)*4)+3]:=0; |
| 131 |
end; |
| 132 |
end; |
| 133 |
end; |
| 134 |
1,2: begin |
| 135 |
for y:=0 to Self.FHeight-1 do begin |
| 136 |
for x:=0 to Self.FWidth-1 do begin |
| 137 |
tempd[((Self.FWidth*y+x)*4)+0]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $001F ) / $001F * 255); |
| 138 |
tempd[((Self.FWidth*y+x)*4)+1]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $03E0 ) / $03E0 * 255); |
| 139 |
tempd[((Self.FWidth*y+x)*4)+2]:=Floor( ( (Self.FData[(Self.FWidth*y+x)*2]+Self.FData[(Self.FWidth*y+x)*2+1]*256) AND $7C00 ) / $7C00 * 255); |
| 140 |
tempd[((Self.FWidth*y+x)*4)+3]:=0; |
| 141 |
end; |
| 142 |
end; |
| 143 |
end; |
| 144 |
9: begin |
| 145 |
DecompressImage; |
| 146 |
end; |
| 147 |
end; |
| 148 |
Self.FDepth:=32; |
| 149 |
if (Self.FStoreType<>9) AND (Self.FStoreType<>8) then begin |
| 150 |
SetLength(Self.FData, Length(tempd)); |
| 151 |
for x:=0 to High(tempd) do |
| 152 |
Self.FData[x]:=tempd[x]; |
| 153 |
end; |
| 154 |
Self.FStoreType:=8; |
| 155 |
if DT_Oni in Self.FDataType then |
| 156 |
Self.FDataType:=Self.FDataType-[DT_Oni]; |
| 157 |
Self.FDataType:=Self.FDataType+[DT_Decoded32]; |
| 158 |
end; |
| 159 |
if DT_OniReverted in Self.FDataType then |
| 160 |
Self.RevertImage; |
| 161 |
end; |
| 162 |
|
| 163 |
|
| 164 |
|
| 165 |
procedure TOniImage.DecompressImage; |
| 166 |
type |
| 167 |
Tcolor=record |
| 168 |
RGBb:Byte; |
| 169 |
RGBg:Byte; |
| 170 |
RGBr:Byte; |
| 171 |
RGBa:Byte; |
| 172 |
end; |
| 173 |
var |
| 174 |
i,j,x,y:LongWord; |
| 175 |
color:Array[1..4] of Tcolor; |
| 176 |
pixel:Array[1..16] of Byte; |
| 177 |
tempd:Tdata; |
| 178 |
begin |
| 179 |
x:=0; |
| 180 |
y:=0; |
| 181 |
SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
| 182 |
for i:=0 to ((Self.FWidth * Self.FHeight) div 16)-1 do begin |
| 183 |
Color[1].RGBb:=Floor(((Self.FData[(i*8)+0]+Self.FData[(i*8)+1]*256) and $001F) / $001F * 255); |
| 184 |
Color[1].RGBg:=Floor(((Self.FData[(i*8)+0]+Self.FData[(i*8)+1]*256) and $07E0) / $07E0 * 255); |
| 185 |
Color[1].RGBr:=Floor(((Self.FData[(i*8)+0]+Self.FData[(i*8)+1]*256) and $F800) / $F800 * 255); |
| 186 |
Color[1].RGBa:=255; |
| 187 |
Color[2].RGBb:=Floor(((Self.FData[(i*8)+2]+Self.FData[(i*8)+3]*256) and $001F) / $001F * 255); |
| 188 |
Color[2].RGBg:=Floor(((Self.FData[(i*8)+2]+Self.FData[(i*8)+3]*256) and $07E0) / $07E0 * 255); |
| 189 |
Color[2].RGBr:=Floor(((Self.FData[(i*8)+2]+Self.FData[(i*8)+3]*256) and $F800) / $F800 * 255); |
| 190 |
Color[2].RGBa:=255; |
| 191 |
Color[3].RGBb:=Floor( Color[1].RGBb/3*2 + Color[2].RGBb/3 ); |
| 192 |
Color[3].RGBg:=Floor( Color[1].RGBg/3*2 + Color[2].RGBg/3 ); |
| 193 |
Color[3].RGBr:=Floor( Color[1].RGBr/3*2 + Color[2].RGBr/3 ); |
| 194 |
Color[3].RGBa:=255; |
| 195 |
Color[4].RGBb:=Floor( Color[1].RGBb/3 + Color[2].RGBb/3*2 ); |
| 196 |
Color[4].RGBg:=Floor( Color[1].RGBg/3 + Color[2].RGBg/3*2 ); |
| 197 |
Color[4].RGBr:=Floor( Color[1].RGBr/3 + Color[2].RGBr/3*2 ); |
| 198 |
Color[4].RGBa:=255; |
| 199 |
Pixel[1]:=Floor( (Self.FData[(i*8)+4] and $C0) / $40 + 1 ); |
| 200 |
Pixel[2]:=Floor( (Self.FData[(i*8)+4] and $30) / $10 + 1 ); |
| 201 |
Pixel[3]:=Floor( (Self.FData[(i*8)+4] and $0C) / $04 + 1 ); |
| 202 |
Pixel[4]:=Floor( (Self.FData[(i*8)+4] and $03) + 1 ); |
| 203 |
Pixel[5]:=Floor( (Self.FData[(i*8)+5] and $C0) / $40 + 1 ); |
| 204 |
Pixel[6]:=Floor( (Self.FData[(i*8)+5] and $30) / $10 + 1 ); |
| 205 |
Pixel[7]:=Floor( (Self.FData[(i*8)+5] and $0C) / $04 + 1 ); |
| 206 |
Pixel[8]:=Floor( (Self.FData[(i*8)+5] and $03) + 1 ); |
| 207 |
Pixel[9]:=Floor( (Self.FData[(i*8)+6] and $C0) / $40 + 1 ); |
| 208 |
Pixel[10]:=Floor( (Self.FData[(i*8)+6] and $30) / $10 + 1 ); |
| 209 |
Pixel[11]:=Floor( (Self.FData[(i*8)+6] and $0C) / $04 + 1 ); |
| 210 |
Pixel[12]:=Floor( (Self.FData[(i*8)+6] and $03) + 1 ); |
| 211 |
Pixel[13]:=Floor( (Self.FData[(i*8)+7] and $C0) / $40 + 1 ); |
| 212 |
Pixel[14]:=Floor( (Self.FData[(i*8)+7] and $30) / $10 + 1 ); |
| 213 |
Pixel[15]:=Floor( (Self.FData[(i*8)+7] and $0C) / $04 + 1 ); |
| 214 |
Pixel[16]:=Floor( (Self.FData[(i*8)+7] and $03) + 1 ); |
| 215 |
for j:=0 to 3 do begin |
| 216 |
tempd[((y+3)*Self.FWidth+x+j)*4+0]:=Color[Pixel[16-j]].RGBb; |
| 217 |
tempd[((y+3)*Self.FWidth+x+j)*4+1]:=Color[Pixel[16-j]].RGBg; |
| 218 |
tempd[((y+3)*Self.FWidth+x+j)*4+2]:=Color[Pixel[16-j]].RGBr; |
| 219 |
tempd[((y+3)*Self.FWidth+x+j)*4+3]:=0; |
| 220 |
end; |
| 221 |
for j:=0 to 3 do begin |
| 222 |
tempd[((y+2)*Self.FWidth+x+j)*4+0]:=Color[Pixel[12-j]].RGBb; |
| 223 |
tempd[((y+2)*Self.FWidth+x+j)*4+1]:=Color[Pixel[12-j]].RGBg; |
| 224 |
tempd[((y+2)*Self.FWidth+x+j)*4+2]:=Color[Pixel[12-j]].RGBr; |
| 225 |
tempd[((y+2)*Self.FWidth+x+j)*4+3]:=0; |
| 226 |
end; |
| 227 |
for j:=0 to 3 do begin |
| 228 |
tempd[((y+1)*Self.FWidth+x+j)*4+0]:=Color[Pixel[8-j]].RGBb; |
| 229 |
tempd[((y+1)*Self.FWidth+x+j)*4+1]:=Color[Pixel[8-j]].RGBg; |
| 230 |
tempd[((y+1)*Self.FWidth+x+j)*4+2]:=Color[Pixel[8-j]].RGBr; |
| 231 |
tempd[((y+1)*Self.FWidth+x+j)*4+3]:=0; |
| 232 |
end; |
| 233 |
for j:=0 to 3 do begin |
| 234 |
tempd[((y+0)*Self.FWidth+x+j)*4+0]:=Color[Pixel[4-j]].RGBb; |
| 235 |
tempd[((y+0)*Self.FWidth+x+j)*4+1]:=Color[Pixel[4-j]].RGBg; |
| 236 |
tempd[((y+0)*Self.FWidth+x+j)*4+2]:=Color[Pixel[4-j]].RGBr; |
| 237 |
tempd[((y+0)*Self.FWidth+x+j)*4+3]:=0; |
| 238 |
end; |
| 239 |
x:=x+4; |
| 240 |
if x=Self.FWidth THEN begin |
| 241 |
y:=y+4; |
| 242 |
x:=0; |
| 243 |
end; |
| 244 |
end; |
| 245 |
SetLength(Self.FData, Length(tempd)); |
| 246 |
for i:=0 to High(tempd) do |
| 247 |
Self.FData[i]:=tempd[i]; |
| 248 |
Self.FStoreType:=8; |
| 249 |
Self.FDepth:=32; |
| 250 |
Self.FDataType:=Self.FDataType-[DT_Oni]+[DT_Decoded32]; |
| 251 |
end; |
| 252 |
|
| 253 |
|
| 254 |
|
| 255 |
|
| 256 |
|
| 257 |
function TOniImage.LoadFromPSpc(fileid:LongWord):Boolean; |
| 258 |
type |
| 259 |
TPoint=Packed Record |
| 260 |
X,Y:Word; |
| 261 |
end; |
| 262 |
TPSpc=Packed Record |
| 263 |
p1:Array[0..8] of TPoint; |
| 264 |
p2:Array[0..8] of TPoint; |
| 265 |
TXMP:LongWord; |
| 266 |
end; |
| 267 |
TPart=Packed Record |
| 268 |
x_txmp,y_txmp:Word; |
| 269 |
x_pspc,y_pspc:Word; |
| 270 |
w,h:Word; |
| 271 |
imgdata:Tdata; |
| 272 |
used:Boolean; |
| 273 |
end; |
| 274 |
const |
| 275 |
PartMatch:Array[0..8] of Byte=(0,3,6,1,4,7,2,5,8); |
| 276 |
var |
| 277 |
x,y,pixel:Word; |
| 278 |
i:Integer; |
| 279 |
|
| 280 |
PSpc:TPSpc; |
| 281 |
txmpimg:TOniImage; |
| 282 |
txmpdata:Tdata; |
| 283 |
|
| 284 |
parts:Array[0..8] of TPart; |
| 285 |
part:Byte; |
| 286 |
cols:Array[0..2] of Word; |
| 287 |
rows:Array[0..2] of Word; |
| 288 |
col,row:Byte; |
| 289 |
begin |
| 290 |
OniDataConnection.LoadDatFilePart ( fileid , $08 , SizeOf(PSpc) , @PSpc ); |
| 291 |
PSpc.TXMP := PSpc.TXMP div 256; |
| 292 |
if PSpc.TXMP = 0 then begin |
| 293 |
Result := False; |
| 294 |
Exit; |
| 295 |
end; |
| 296 |
txmpimg := TOniImage.Create; |
| 297 |
txmpimg.LoadFromTXMP ( PSpc.TXMP ); |
| 298 |
txmpimg.DecodeImage; |
| 299 |
txmpimg.WriteToBMP('D:\file.bmp'); |
| 300 |
txmpdata:=txmpimg.GetAs32bit; |
| 301 |
{ ShowMessage(IntToStr(txmpimg.Width)+'x'+IntToStr(txmpimg.Height)); |
| 302 |
for i:=0 to High(txmpdata) do |
| 303 |
txmpimg.Data[i]:=txmpdata[i]; |
| 304 |
txmpimg.WriteToBMP('D:\file2.bmp'); |
| 305 |
} |
| 306 |
with PSpc do begin |
| 307 |
for i := 0 to 2 do begin |
| 308 |
cols[i] := 0; |
| 309 |
rows[i] := 0; |
| 310 |
end; |
| 311 |
for i := 0 to 8 do begin |
| 312 |
part := PartMatch[i]; |
| 313 |
col := i div 3; |
| 314 |
row := i mod 3; |
| 315 |
if (p2[i].X>0) or (p2[i].Y>0) then begin |
| 316 |
parts[part].x_txmp := p1[i].X - 1; |
| 317 |
parts[part].y_txmp := p1[i].Y - 1; |
| 318 |
parts[part].x_pspc := 0; |
| 319 |
if col>0 then |
| 320 |
for x := 0 to col-1 do |
| 321 |
Inc( parts[part].x_pspc , cols[x] ); |
| 322 |
parts[part].y_pspc := 0; |
| 323 |
if row>0 then |
| 324 |
for y := 0 to row-1 do |
| 325 |
Inc ( parts[part].y_pspc , rows[y] ); |
| 326 |
parts[part].w := p2[i].X - p1[i].X + 1; |
| 327 |
parts[part].h := p2[i].Y - p1[i].Y + 1; |
| 328 |
parts[part].used := True; |
| 329 |
cols[col] := parts[part].w; |
| 330 |
rows[row] := parts[part].h; |
| 331 |
SetLength(parts[part].imgdata, parts[part].w * parts[part].h * 4); |
| 332 |
for y := 0 to parts[part].h-1 do begin |
| 333 |
for x := 0 to parts[part].w-1 do begin |
| 334 |
for pixel := 0 to 3 do begin |
| 335 |
parts[part].imgdata[ ( y*parts[part].w + x ) * 4 + pixel ] := |
| 336 |
txmpdata[ ( ( parts[part].y_txmp + y ) * txmpimg.Width + parts[part].x_txmp + x ) * 4 + pixel ]; |
| 337 |
end; |
| 338 |
end; |
| 339 |
end; |
| 340 |
end else begin |
| 341 |
parts[part].used := False; |
| 342 |
end; |
| 343 |
end; |
| 344 |
|
| 345 |
end; |
| 346 |
|
| 347 |
txmpimg.Free; |
| 348 |
txmpimg:=TOniImage.Create; |
| 349 |
for i:=0 to 8 do begin |
| 350 |
if parts[i].used then begin |
| 351 |
SetLength( txmpimg.FData, Length(parts[i].imgdata) ); |
| 352 |
for pixel:=0 to High(parts[i].imgdata) do |
| 353 |
txmpimg.Data[pixel]:=parts[i].imgdata[pixel]; |
| 354 |
txmpimg.Width:=parts[i].w; |
| 355 |
txmpimg.Height:=parts[i].h; |
| 356 |
txmpimg.StoreType:=8; |
| 357 |
txmpimg.DataType:=[DT_Decoded32]; |
| 358 |
txmpimg.Depth:=32; |
| 359 |
txmpimg.WriteToBMP('D:\'+IntToStr(i)+'.bmp'); |
| 360 |
end; |
| 361 |
end; |
| 362 |
txmpimg.Free; |
| 363 |
|
| 364 |
Self.FWidth := 0; |
| 365 |
Self.FHeight := 0; |
| 366 |
for i := 0 to 2 do begin |
| 367 |
Inc( Self.FWidth , cols[i] ); |
| 368 |
Inc( Self.FHeight , rows[i] ); |
| 369 |
end; |
| 370 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
| 371 |
|
| 372 |
//Combine data parts |
| 373 |
|
| 374 |
Self.FDepth:=32; |
| 375 |
Self.FStoreType:=8; |
| 376 |
Self.FDataType:=[DT_Decoded32]; |
| 377 |
// Self.RevertImage; |
| 378 |
end; |
| 379 |
|
| 380 |
|
| 381 |
function TOniImage.LoadFromTXMP(fileid:LongWord):Boolean; |
| 382 |
var |
| 383 |
img_addr:LongWord; |
| 384 |
begin |
| 385 |
Result:=True; |
| 386 |
OniDataConnection.LoadDatFilePart(fileid,$8C,SizeOf(Self.FWidth),@Self.FWidth); |
| 387 |
OniDataConnection.LoadDatFilePart(fileid,$8E,SizeOf(Self.FHeight),@Self.FHeight); |
| 388 |
OniDataConnection.LoadDatFilePart(fileid,$90,SizeOf(Self.FStoreType),@Self.FStoreType); |
| 389 |
if not OniDataConnection.OSisMac then |
| 390 |
OniDataConnection.LoadDatFilePart(fileid,$9C,SizeOf(img_addr),@img_addr) |
| 391 |
else |
| 392 |
OniDataConnection.LoadDatFilePart(fileid,$A0,SizeOf(img_addr),@img_addr); |
| 393 |
|
| 394 |
case Self.FStoreType of |
| 395 |
0,1,2: begin |
| 396 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 2); |
| 397 |
Self.FDepth:=16; |
| 398 |
end; |
| 399 |
8: begin |
| 400 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
| 401 |
Self.FDepth:=32; |
| 402 |
end; |
| 403 |
9: begin |
| 404 |
SetLength(Self.FData, Self.FWidth * Self.FHeight div 2); |
| 405 |
Self.FDepth:=16; |
| 406 |
end; |
| 407 |
else |
| 408 |
Result:=False; |
| 409 |
Exit; |
| 410 |
end; |
| 411 |
|
| 412 |
if not OniDataConnection.OSisMac then |
| 413 |
OniDataConnection.LoadRawFile(fileid,$9C,@Self.FData[0]) |
| 414 |
else |
| 415 |
OniDataConnection.LoadRawFile(fileid,$A0,@Self.FData[0]); |
| 416 |
|
| 417 |
Self.FDataType:=[DT_OniReverted,DT_Oni]; |
| 418 |
end; |
| 419 |
|
| 420 |
|
| 421 |
|
| 422 |
function TOniImage.LoadFromTXMB(fileid:LongWord):Boolean; |
| 423 |
var |
| 424 |
i,x,y,x2,y2,pixelid,imgid:LongWord; |
| 425 |
rows,cols:Word; |
| 426 |
linkcount:LongWord; |
| 427 |
link:LongWord; |
| 428 |
images_decoded:Array of TOniImage; |
| 429 |
x_start,y_start:LongWord; |
| 430 |
begin |
| 431 |
OniDataConnection.LoadDatFilePart(fileid,$10,SizeOf(Self.FWidth),@Self.FWidth); |
| 432 |
OniDataConnection.LoadDatFilePart(fileid,$12,SizeOf(Self.FHeight),@Self.FHeight); |
| 433 |
OniDataConnection.LoadDatFilePart(fileid,$18,SizeOf(cols),@cols); |
| 434 |
OniDataConnection.LoadDatFilePart(fileid,$1A,SizeOf(rows),@rows); |
| 435 |
OniDataConnection.LoadDatFilePart(fileid,$1C,SizeOf(linkcount),@linkcount); |
| 436 |
SetLength(images_decoded,linkcount); |
| 437 |
for i:=0 to linkcount-1 do begin |
| 438 |
OniDataConnection.LoadDatFilePart(fileid,$20+i*4,SizeOf(link),@link); |
| 439 |
link:=link div 256; |
| 440 |
images_decoded[i]:=TOniImage.Create; |
| 441 |
images_decoded[i].LoadFromTXMP(link); |
| 442 |
images_decoded[i].DecodeImage; |
| 443 |
images_decoded[i].RevertImage; |
| 444 |
end; |
| 445 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
| 446 |
for y:=0 to rows-1 do begin |
| 447 |
for x:=0 to cols-1 do begin |
| 448 |
imgid:=y*cols+x; |
| 449 |
x_start:=0; |
| 450 |
y_start:=0; |
| 451 |
for i:=0 to x do if i<x then x_start:=x_start+images_decoded[i].Width; |
| 452 |
for i:=0 to y do if i<y then y_start:=y_start+images_decoded[i].Height; |
| 453 |
for y2:=0 to images_decoded[imgid].Height-1 do begin |
| 454 |
for x2:=0 to images_decoded[imgid].Width-1 do begin |
| 455 |
if ( (x_start+x2)<Self.FWidth ) and ( (y_start+y2)<Self.FHeight ) then begin |
| 456 |
pixelid:=y_start*Self.FWidth+x_start+y2*Self.FWidth+x2; |
| 457 |
Self.FData[pixelid*4+0]:=images_decoded[imgid].Data[(y2*images_decoded[imgid].Width+x2)*4+0]; |
| 458 |
Self.FData[pixelid*4+1]:=images_decoded[imgid].Data[(y2*images_decoded[imgid].Width+x2)*4+1]; |
| 459 |
Self.FData[pixelid*4+2]:=images_decoded[imgid].Data[(y2*images_decoded[imgid].Width+x2)*4+2]; |
| 460 |
Self.FData[pixelid*4+3]:=images_decoded[imgid].Data[(y2*images_decoded[imgid].Width+x2)*4+3]; |
| 461 |
end; |
| 462 |
end; |
| 463 |
end; |
| 464 |
end; |
| 465 |
end; |
| 466 |
for i:=0 to linkcount-1 do |
| 467 |
images_decoded[i].Free; |
| 468 |
Self.FDepth:=32; |
| 469 |
Self.FStoreType:=8; |
| 470 |
Self.FDataType:=[DT_Decoded32]; |
| 471 |
Self.RevertImage; |
| 472 |
end; |
| 473 |
|
| 474 |
|
| 475 |
|
| 476 |
function TOniImage.GetImageDataSize(fading:Boolean):LongWord; |
| 477 |
var |
| 478 |
size:LongWord; |
| 479 |
x,y:Word; |
| 480 |
bpp:Byte; |
| 481 |
begin |
| 482 |
case Self.FStoreType of |
| 483 |
9: bpp:=8; |
| 484 |
0,1,2: bpp:=16; |
| 485 |
8: bpp:=32; |
| 486 |
else |
| 487 |
Result:=0; |
| 488 |
Exit; |
| 489 |
end; |
| 490 |
|
| 491 |
x:=Self.FWidth; |
| 492 |
y:=Self.FHeight; |
| 493 |
size:=x*y*bpp div 8; |
| 494 |
if fading then begin |
| 495 |
repeat |
| 496 |
x:=x div 2; |
| 497 |
y:=y div 2; |
| 498 |
size:=size+x*y*bpp div 8; |
| 499 |
until (x=1) or (y=1); |
| 500 |
end; |
| 501 |
Result:=size; |
| 502 |
end; |
| 503 |
|
| 504 |
|
| 505 |
|
| 506 |
function TOniImage.GetAsData:Tdata; |
| 507 |
var |
| 508 |
i: Integer; |
| 509 |
revert:Boolean; |
| 510 |
begin |
| 511 |
// if not (DT_Decoded32 in Self.FDataType) then |
| 512 |
// Self.DecodeImage; |
| 513 |
if not (DT_OniReverted in Self.FDataType) then begin |
| 514 |
revert:=True; |
| 515 |
Self.RevertImage; |
| 516 |
end else revert:=False; |
| 517 |
SetLength(Result, Length(Self.FData)); |
| 518 |
for i:=0 to High(Result) do |
| 519 |
Result[i]:=Self.FData[i]; |
| 520 |
if revert then |
| 521 |
Self.RevertImage; |
| 522 |
end; |
| 523 |
|
| 524 |
|
| 525 |
|
| 526 |
function TOniImage.GetAs32bit:Tdata; |
| 527 |
var |
| 528 |
i:Integer; |
| 529 |
begin |
| 530 |
if not (DT_Decoded32 in Self.FDataType) then |
| 531 |
Self.DecodeImage; |
| 532 |
SetLength(Result,Length(Self.FData)); |
| 533 |
for i:=0 to High(Result) do |
| 534 |
Result[i]:=Self.FData[i]; |
| 535 |
end; |
| 536 |
|
| 537 |
|
| 538 |
|
| 539 |
function TOniImage.GetAsBMP:Tdata; |
| 540 |
const BMPheader:Array[0..53] of Byte= |
| 541 |
($42,$4D,0,0,0,0,0,0,0,0,54,0,0,0, |
| 542 |
40,0,0,0,0,0,0,0,0,0,0,0,1,0,$18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0); |
| 543 |
var |
| 544 |
i,x,y:LongWord; |
| 545 |
begin |
| 546 |
if not (DT_Decoded32 in Self.FDataType) then |
| 547 |
Self.DecodeImage; |
| 548 |
|
| 549 |
SetLength(Result, Self.FWidth * Self.FHeight * 3 + 54); |
| 550 |
for y:=0 to Self.FHeight-1 do begin |
| 551 |
for x:=0 to Self.FWidth-1 do begin |
| 552 |
Result[((Self.FWidth*y+x)*3)+0+54]:=Self.FData[(Self.FWidth*y+x)*4+0]; |
| 553 |
Result[((Self.FWidth*y+x)*3)+1+54]:=Self.FData[(Self.FWidth*y+x)*4+1]; |
| 554 |
Result[((Self.FWidth*y+x)*3)+2+54]:=Self.FData[(Self.FWidth*y+x)*4+2]; |
| 555 |
end; |
| 556 |
end; |
| 557 |
|
| 558 |
for i:=0 to High(BMPheader) do |
| 559 |
Result[i]:=BMPheader[i]; |
| 560 |
Result[2]:=((Self.FWidth*Self.FHeight*3+54) and $000000FF) div $1; |
| 561 |
Result[3]:=((Self.FWidth*Self.FHeight*3+54) and $0000FF00) div $100; |
| 562 |
Result[4]:=((Self.FWidth*Self.FHeight*3+54) and $00FF0000) div $10000; |
| 563 |
Result[5]:=((Self.FWidth*Self.FHeight*3+54) and $FF000000) div $1000000; |
| 564 |
Result[18]:=(Self.FWidth and $000000FF) div $1; |
| 565 |
Result[19]:=(Self.FWidth and $0000FF00) div $100; |
| 566 |
Result[20]:=(Self.FWidth and $00FF0000) div $10000; |
| 567 |
Result[21]:=(Self.FWidth and $FF000000) div $1000000; |
| 568 |
Result[22]:=(Self.FHeight and $000000FF) div $1; |
| 569 |
Result[23]:=(Self.FHeight and $0000FF00) div $100; |
| 570 |
Result[24]:=(Self.FHeight and $00FF0000) div $10000; |
| 571 |
Result[25]:=(Self.FHeight and $FF000000) div $1000000; |
| 572 |
Result[34]:=((Self.FWidth*Self.FHeight*3) and $000000FF) div $1; |
| 573 |
Result[35]:=((Self.FWidth*Self.FHeight*3) and $0000FF00) div $100; |
| 574 |
Result[36]:=((Self.FWidth*Self.FHeight*3) and $00FF0000) div $10000; |
| 575 |
Result[37]:=((Self.FWidth*Self.FHeight*3) and $FF000000) div $1000000; |
| 576 |
end; |
| 577 |
|
| 578 |
|
| 579 |
|
| 580 |
function TOniImage.LoadFromBMP(filename:String):Boolean; |
| 581 |
var |
| 582 |
filestream:TFileStream; |
| 583 |
tempd:Tdata; |
| 584 |
|
| 585 |
x,y:LongWord; |
| 586 |
begin |
| 587 |
filestream:=TFileStream.Create(filename, fmOpenRead); |
| 588 |
SetLength(tempd,filestream.Size); |
| 589 |
filestream.Read(tempd[0],filestream.Size); |
| 590 |
filestream.Free; |
| 591 |
|
| 592 |
if not((tempd[00]=$42) and (tempd[01]=$4D)) then begin |
| 593 |
Result:=False; |
| 594 |
ShowMessage('Not a standard 24bit bitmap'); |
| 595 |
Exit; |
| 596 |
end; |
| 597 |
if not(tempd[10]=54) then begin |
| 598 |
Result:=False; |
| 599 |
ShowMessage('Imagedata has to start at 0x54'); |
| 600 |
Exit; |
| 601 |
end; |
| 602 |
if not(tempd[14]=40) then begin |
| 603 |
Result:=False; |
| 604 |
ShowMessage('Second bitmap header has to have 40 bytes'); |
| 605 |
Exit; |
| 606 |
end; |
| 607 |
if not(tempd[28]=24) then begin |
| 608 |
Result:=False; |
| 609 |
ShowMessage('Bitmap has to have 24bits'); |
| 610 |
Exit; |
| 611 |
end; |
| 612 |
if not(tempd[30]=0) then begin |
| 613 |
Result:=False; |
| 614 |
ShowMessage('Bitmap has to be uncompressed'); |
| 615 |
Exit; |
| 616 |
end; |
| 617 |
|
| 618 |
Self.FWidth :=tempd[18]+tempd[19]*256+tempd[20]*256*256+tempd[21]*256*256*256; |
| 619 |
Self.FHeight:=tempd[22]+tempd[23]*256+tempd[24]*256*256+tempd[25]*256*256*256; |
| 620 |
Self.FDepth:=32; |
| 621 |
Self.FStoreType:=8; |
| 622 |
|
| 623 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * Self.FDepth div 8); |
| 624 |
for y:=0 to Self.FHeight-1 do begin |
| 625 |
for x:=0 to Self.FWidth-1 do begin |
| 626 |
Self.FData[((Self.FWidth*y+x)*4)+0]:=tempd[54+(Self.FWidth*y+x)*3+0]; |
| 627 |
Self.FData[((Self.FWidth*y+x)*4)+1]:=tempd[54+(Self.FWidth*y+x)*3+1]; |
| 628 |
Self.FData[((Self.FWidth*y+x)*4)+2]:=tempd[54+(Self.FWidth*y+x)*3+2]; |
| 629 |
Self.FData[((Self.FWidth*y+x)*4)+3]:=0; |
| 630 |
end; |
| 631 |
end; |
| 632 |
|
| 633 |
Self.FDataType:=[DT_Decoded32]; |
| 634 |
end; |
| 635 |
|
| 636 |
|
| 637 |
|
| 638 |
function TOniImage.WriteToBMP(filename:String):Boolean; |
| 639 |
var |
| 640 |
filestream:TFileStream; |
| 641 |
tempd:Tdata; |
| 642 |
begin |
| 643 |
tempd:=Self.GetAsBMP; |
| 644 |
filestream:=TFileStream.Create(filename,fmCreate); |
| 645 |
filestream.Write(tempd[0],Length(tempd)); |
| 646 |
filestream.Free; |
| 647 |
end; |
| 648 |
|
| 649 |
|
| 650 |
|
| 651 |
function TOniImage.GetMipMappedImage(var faded:Tdata):Boolean; |
| 652 |
var |
| 653 |
i:LongWord; |
| 654 |
x,y:Word; |
| 655 |
fadelvldata:Tdata; |
| 656 |
revert:Boolean; |
| 657 |
begin |
| 658 |
Result:=False; |
| 659 |
|
| 660 |
// if not (DT_Decoded32 in Self.FDataType) then |
| 661 |
// Self.DecodeImage; |
| 662 |
if Self.FStoreType=9 then |
| 663 |
Self.DecompressImage; |
| 664 |
if not (DT_OniReverted in Self.FDataType) then begin |
| 665 |
revert:=True; |
| 666 |
Self.RevertImage; |
| 667 |
end else revert:=False; |
| 668 |
|
| 669 |
x:=Self.FWidth; |
| 670 |
y:=Self.FHeight; |
| 671 |
SetLength(faded,x*y*Self.FDepth div 8); |
| 672 |
SetLength(fadelvldata,x*y*Self.FDepth div 8); |
| 673 |
for i:=0 to Length(faded)-1 do begin |
| 674 |
faded[i]:=Self.FData[i]; |
| 675 |
fadelvldata[i]:=Self.FData[i]; |
| 676 |
end; |
| 677 |
repeat |
| 678 |
fadelvldata:=Self.ResizeImage(x,y,fadelvldata); |
| 679 |
x:=x div 2; |
| 680 |
y:=y div 2; |
| 681 |
SetLength(faded,Length(faded)+x*y*Self.FDepth div 8); |
| 682 |
for i:=0 to Length(fadelvldata)-1 do |
| 683 |
faded[Length(faded)-x*y*Self.FDepth div 8+i]:=fadelvldata[i]; |
| 684 |
until (x=1) or (y=1) or ((x mod 2)=1) or ((y mod 2)=1); |
| 685 |
if (x>1) and (y>1) then Exit; |
| 686 |
Result:=True; |
| 687 |
|
| 688 |
if revert then |
| 689 |
Self.RevertImage; |
| 690 |
end; |
| 691 |
|
| 692 |
|
| 693 |
end. |
