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root/Oni2/oup/current/Global/OniImgClass.pas
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Comparing oup/current/Global/OniImgClass.pas (file contents):
Revision 113 by alloc, Sun Feb 25 17:20:22 2007 UTC vs.
Revision 194 by alloc, Sat May 26 18:26:48 2007 UTC

# Line 2 | Line 2 | unit OniImgClass;
2  
3   interface
4  
5 < uses Math, Dialogs, Types, SysUtils, Classes, Data, ConnectionManager, TypeDefs;
5 > uses Math, Dialogs, Types, SysUtils, Classes, Data, ConnectionManager, TypeDefs,
6 >  Imaging, ImagingTypes, Graphics;
7  
7 type
8  TImgDataType = set of (DT_OniReverted, DT_Oni, DT_Decoded32);
8  
9   type
10    TOniImage = class
11    private
12 <    FLoaded:    Boolean;
13 <    FDataType:  TImgDataType;
14 <    FData:      TByteData;
15 <    FWidth, FHeight: Word;
16 <    FDepth:     Byte;
17 <    FStoreType: Byte;
18 <
19 <    function ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData;
21 <    procedure RevertImage;
22 <    procedure DecodeImage;
23 <    procedure DecompressImage;
12 >    FImages: TDynImageDataArray;
13 >    function GetImage(MipGen: Integer): TImageData;
14 >    function GetWidth(MipGen: Integer): Integer;
15 >    function GetHeight(MipGen: Integer): Integer;
16 >    function GetImageFormat: TImageFormat;
17 >    procedure SetImageFormat(Format: TImageFormat);
18 >    function pGetImageFormatInfo: TImageFormatInfo;
19 >    function GetHasMipMaps: Boolean;
20    protected
21    public
22 <    property Loaded:    Boolean      Read FLoaded    Write FLoaded;
23 <    property DataType:  TImgDataType Read FDataType  Write FDataType;
24 <    property Width:     Word         Read FWidth     Write FWidth;
25 <    property Height:    Word         Read FHeight    Write FHeight;
26 <    property Depth:     Byte         Read FDepth     Write FDepth;
27 <    property StoreType: Byte         Read FStoreType Write FStoreType;
28 <    property Data:      TByteData    Read FData      Write FData;
22 >    property Images: TDynImageDataArray         read FImages;
23 >    property Image[MipGen: Integer]: TImageData read GetImage;
24 >    property Width[MipGen: Integer]: Integer    read GetWidth;
25 >    property Height[MipGen: Integer]: Integer   read GetHeight;
26 >    property Format: TImageFormat read GetImageFormat write SetImageFormat;
27 >    property FormatInfo: TImageFormatInfo read pGetImageFormatInfo;
28 >    property HasMipMaps: Boolean read GetHasMipMaps;
29  
30      constructor Create;
31 +    procedure Free;
32      function Load(ConnectionID, FileID: Integer): Boolean;
33      function LoadFromPSpc(ConnectionID, FileID: Integer): Boolean;
34      function LoadFromTXMP(ConnectionID, FileID: Integer): Boolean;
35      function LoadFromTXMB(ConnectionID, FileID: Integer): Boolean;
39    function GetImageDataSize(fading: Boolean): Integer;
36  
37 <    procedure GetAsData(var Target: TStream); overload;
38 <    procedure GetAsData(var Target: TByteData); overload;
39 <    procedure GetAs32bit(var Target: TStream); overload;
40 <    procedure GetAs32bit(var Target: TByteData); overload;
41 <    procedure GetAsBMP(var Target: TStream); overload;
42 <    procedure GetAsBMP(var Target: TByteData); overload;
43 <    function LoadFromBMP(filename: String): Boolean;
48 <    function WriteToBMP(filename: String): Boolean;
49 <    function GetMipMappedImage(var Target: TStream): Boolean; overload;
50 <    function GetMipMappedImage(var Target: TByteData): Boolean; overload;
37 >    procedure SaveDataToStream(MipMaps: Boolean; var Target: TStream);
38 >
39 >    function LoadFromFile(filename: String): Boolean;
40 >    function WriteToFile(filename: String): Boolean;
41 >
42 >    procedure DrawOnCanvas(Canvas: TCanvas; Index: Integer);
43 >    function GetImageSize(MipMaps: Boolean): Integer;
44    published
45    end;
46  
# Line 55 | Line 48 | type
48   implementation
49  
50   //uses Functions;
51 + uses Img_DDSTypes, ImagingComponents;
52 +
53  
54 + procedure TOniImage.DrawOnCanvas(Canvas: TCanvas; Index: Integer);
55 + var
56 +  singleimg: TImageData;
57 +  rect: TRect;
58 + begin
59 +  InitImage(singleimg);
60 +  CloneImage(FImages[Index-1], singleimg);
61 +  ConvertImage(singleimg, ifX8R8G8B8);
62 +  rect.Left := 0;
63 +  rect.Top := 0;
64 +  rect.Right := singleimg.Width - 1;
65 +  rect.Bottom := singleimg.Height - 1;
66 +  Canvas.Brush.Color := $C8D0D4;
67 +  Canvas.FillRect(Canvas.ClipRect);
68 +  DisplayImageData(Canvas, rect, singleimg, rect);
69 +  FreeImage(singleimg);
70 + end;
71  
72  
73  
74   constructor TOniImage.Create;
75   begin
64  Self.FLoaded   := False;
65  Self.FDataType := [];
66  SetLength(Self.FData, 0);
67  Self.FWidth     := 0;
68  Self.FHeight    := 0;
69  Self.FDepth     := 0;
70  Self.FStoreType := 0;
76   end;
77  
78  
79  
80 + procedure TOniImage.Free;
81 + begin
82 +  FreeImagesInArray(FImages);
83 + end;
84  
85 < function TOniImage.ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData;
86 < var
87 <  i, j: Integer;
88 <  col, row, row_orig: Integer;
85 >
86 >
87 >
88 > function TOniImage.GetImage(MipGen: Integer): TImageData;
89   begin
90 <  SetLength(Result, (oldx div 2) * (oldy div 2) * (Self.FDepth div 8));
82 <  row_orig := 0;
83 <  row      := 0;
84 <  col      := 0;
85 <  for i := 0 to (oldx * oldy) - 1 do
90 >  if MipGen <= Length(FImages) then
91    begin
92 <    if ((i mod oldx) = 0) and (i > 0) then
93 <    begin
89 <      Inc(row_orig);
90 <      if (row_orig mod 2) = 0 then
91 <      begin
92 <        Inc(row);
93 <        col := 0;
94 <      end;
95 <    end;
96 <    if (row_orig mod 2) = 0 then
97 <    begin
98 <      if (i mod 2) = 0 then
99 <      begin
100 <        for j := 0 to (Self.FDepth div 8) - 1 do
101 <          Result[((row * (oldx div 2)) + col) * (Self.FDepth div 8) + j] :=
102 <            img[(i * (Self.FDepth div 8)) + j];
103 <        Inc(col);
104 <      end;
105 <    end;
92 >    InitImage(Result);
93 >    CloneImage(FImages[MipGen-1], Result);
94    end;
95   end;
96  
97  
98  
99 <
112 < procedure TOniImage.RevertImage;
113 < var
114 <  x, y, i: Integer;
115 <  tempd:   TByteData;
99 > function TOniImage.GetWidth(MipGen: Integer): Integer;
100   begin
101 <  SetLength(tempd, Self.FWidth * Self.FHeight * (Self.FDepth div 8));
102 <  for y := 0 to Self.FHeight - 1 do
119 <    for x := 0 to Self.FWidth - 1 do
120 <      for i := 0 to (Self.FDepth div 8) - 1 do
121 <        tempd[((Self.FWidth * (Self.FHeight - 1 - y) + x) * (Self.FDepth div 8)) + i] :=
122 <          Self.FData[(Self.FWidth * y + x) * (Self.FDepth div 8) + i];
123 <  for x := 0 to High(tempd) do
124 <    Self.FData[x] := tempd[x];
125 <  if DT_OniReverted in Self.FDataType then
126 <    Self.FDataType := Self.FDataType - [DT_OniReverted]
101 >  if MipGen <= Length(FImages) then
102 >    Result := FImages[MipGen-1].Width
103    else
104 <    Self.FDataType := Self.FDataType + [DT_OniReverted];
104 >    Result := -1;
105   end;
106  
107  
108 <
133 <
134 < procedure TOniImage.DecodeImage;
135 < var
136 <  x, y:  Integer;
137 <  tempd: TByteData;
108 > function TOniImage.GetHeight(MipGen: Integer): Integer;
109   begin
110 <  if not (DT_Decoded32 in Self.FDataType) then
111 <  begin
112 <    SetLength(tempd, Self.FWidth * Self.FHeight * 4);
113 <    case Self.FStoreType of
143 <      0: // 16bit, RGB444, A4?
144 <      begin
145 <        for y := 0 to Self.FHeight - 1 do
146 <        begin
147 <          for x := 0 to Self.FWidth - 1 do
148 <          begin
149 <            tempd[((Self.FWidth * y + x) * 4) + 0] :=
150 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
151 <              $000F) / $000F * 255);
152 <            tempd[((Self.FWidth * y + x) * 4) + 1] :=
153 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
154 <              $00F0) / $00F0 * 255);
155 <            tempd[((Self.FWidth * y + x) * 4) + 2] :=
156 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
157 <              $0F00) / $0F00 * 255);
158 <            tempd[((Self.FWidth * y + x) * 4) + 3] := 0;
159 <          end;
160 <        end;
161 <      end;
162 <      1, 2: // 16bit, RGB555, A1?
163 <      begin
164 <        for y := 0 to Self.FHeight - 1 do
165 <        begin
166 <          for x := 0 to Self.FWidth - 1 do
167 <          begin
168 <            tempd[((Self.FWidth * y + x) * 4) + 0] :=
169 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
170 <              $001F) / $001F * 255);
171 <            tempd[((Self.FWidth * y + x) * 4) + 1] :=
172 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
173 <              $03E0) / $03E0 * 255);
174 <            tempd[((Self.FWidth * y + x) * 4) + 2] :=
175 <              Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and
176 <              $7C00) / $7C00 * 255);
177 <            tempd[((Self.FWidth * y + x) * 4) + 3] := 0;
178 <          end;
179 <        end;
180 <      end;
181 <      8: // 32bit, RGB888, A8?
182 <      begin end;
183 <      9: // Compressed, RGB565
184 <      begin
185 <        DecompressImage;
186 <      end;
187 <    end;
188 <    Self.FDepth := 32;
189 <    if (Self.FStoreType <> 9) and (Self.FStoreType <> 8) then
190 <    begin
191 <      SetLength(Self.FData, Length(tempd));
192 <      for x := 0 to High(tempd) do
193 <        Self.FData[x] := tempd[x];
194 <    end;
195 <    Self.FStoreType := 8;
196 <    if DT_Oni in Self.FDataType then
197 <      Self.FDataType := Self.FDataType - [DT_Oni];
198 <    Self.FDataType := Self.FDataType + [DT_Decoded32];
199 <  end;
200 <  if DT_OniReverted in Self.FDataType then
201 <    Self.RevertImage;
110 >  if MipGen <= Length(FImages) then
111 >    Result := FImages[MipGen-1].Height
112 >  else
113 >    Result := -1;
114   end;
115  
116  
117 + function TOniImage.GetImageFormat: TImageFormat;
118 + begin
119 +  if Length(FImages) > 0 then
120 +    Result := FImages[0].Format
121 +  else
122 +    Result := ifUnknown;
123 + end;
124  
125 <
207 < procedure TOniImage.DecompressImage;
208 < type
209 <  Tcolor = record
210 <    RGBb: Byte;
211 <    RGBg: Byte;
212 <    RGBr: Byte;
213 <    RGBa: Byte;
214 <  end;
125 > procedure TOniImage.SetImageFormat(Format: TImageFormat);
126   var
127 <  i, j, x, y: Integer;
128 <  color:      array[1..4] of Tcolor;
129 <  pixel:      array[1..16] of Byte;
130 <  tempd:      TByteData;
131 < begin
221 <  x := 0;
222 <  y := 0;
223 <  SetLength(tempd, Self.FWidth * Self.FHeight * 4);
224 <  for i := 0 to ((Self.FWidth * Self.FHeight) div 16) - 1 do
225 <  begin
226 <    Color[1].RGBb := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $001F) /
227 <      $001F * 255);
228 <    Color[1].RGBg := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $07E0) /
229 <      $07E0 * 255);
230 <    Color[1].RGBr := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $F800) /
231 <      $F800 * 255);
232 <    Color[1].RGBa := 255;
233 <    Color[2].RGBb := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $001F) /
234 <      $001F * 255);
235 <    Color[2].RGBg := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $07E0) /
236 <      $07E0 * 255);
237 <    Color[2].RGBr := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $F800) /
238 <      $F800 * 255);
239 <    Color[2].RGBa := 255;
240 <    Color[3].RGBb := Round(Color[1].RGBb / 3 * 2 + Color[2].RGBb / 3);
241 <    Color[3].RGBg := Round(Color[1].RGBg / 3 * 2 + Color[2].RGBg / 3);
242 <    Color[3].RGBr := Round(Color[1].RGBr / 3 * 2 + Color[2].RGBr / 3);
243 <    Color[3].RGBa := 255;
244 <    Color[4].RGBb := Round(Color[1].RGBb / 3 + Color[2].RGBb / 3 * 2);
245 <    Color[4].RGBg := Round(Color[1].RGBg / 3 + Color[2].RGBg / 3 * 2);
246 <    Color[4].RGBr := Round(Color[1].RGBr / 3 + Color[2].RGBr / 3 * 2);
247 <    Color[4].RGBa := 255;
248 <    Pixel[1]      := Round((Self.FData[(i * 8) + 4] and $C0) / $40 + 1);
249 <    Pixel[2]      := Round((Self.FData[(i * 8) + 4] and $30) / $10 + 1);
250 <    Pixel[3]      := Round((Self.FData[(i * 8) + 4] and $0C) / $04 + 1);
251 <    Pixel[4]      := Round((Self.FData[(i * 8) + 4] and $03) + 1);
252 <    Pixel[5]      := Round((Self.FData[(i * 8) + 5] and $C0) / $40 + 1);
253 <    Pixel[6]      := Round((Self.FData[(i * 8) + 5] and $30) / $10 + 1);
254 <    Pixel[7]      := Round((Self.FData[(i * 8) + 5] and $0C) / $04 + 1);
255 <    Pixel[8]      := Round((Self.FData[(i * 8) + 5] and $03) + 1);
256 <    Pixel[9]      := Round((Self.FData[(i * 8) + 6] and $C0) / $40 + 1);
257 <    Pixel[10]     := Round((Self.FData[(i * 8) + 6] and $30) / $10 + 1);
258 <    Pixel[11]     := Round((Self.FData[(i * 8) + 6] and $0C) / $04 + 1);
259 <    Pixel[12]     := Round((Self.FData[(i * 8) + 6] and $03) + 1);
260 <    Pixel[13]     := Round((Self.FData[(i * 8) + 7] and $C0) / $40 + 1);
261 <    Pixel[14]     := Round((Self.FData[(i * 8) + 7] and $30) / $10 + 1);
262 <    Pixel[15]     := Round((Self.FData[(i * 8) + 7] and $0C) / $04 + 1);
263 <    Pixel[16]     := Round((Self.FData[(i * 8) + 7] and $03) + 1);
264 <    for j := 0 to 3 do
265 <    begin
266 <      tempd[((y + 3) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[16 - j]].RGBb;
267 <      tempd[((y + 3) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[16 - j]].RGBg;
268 <      tempd[((y + 3) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[16 - j]].RGBr;
269 <      tempd[((y + 3) * Self.FWidth + x + j) * 4 + 3] := 0;
270 <    end;
271 <    for j := 0 to 3 do
272 <    begin
273 <      tempd[((y + 2) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[12 - j]].RGBb;
274 <      tempd[((y + 2) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[12 - j]].RGBg;
275 <      tempd[((y + 2) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[12 - j]].RGBr;
276 <      tempd[((y + 2) * Self.FWidth + x + j) * 4 + 3] := 0;
277 <    end;
278 <    for j := 0 to 3 do
279 <    begin
280 <      tempd[((y + 1) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[8 - j]].RGBb;
281 <      tempd[((y + 1) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[8 - j]].RGBg;
282 <      tempd[((y + 1) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[8 - j]].RGBr;
283 <      tempd[((y + 1) * Self.FWidth + x + j) * 4 + 3] := 0;
284 <    end;
285 <    for j := 0 to 3 do
286 <    begin
287 <      tempd[((y + 0) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[4 - j]].RGBb;
288 <      tempd[((y + 0) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[4 - j]].RGBg;
289 <      tempd[((y + 0) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[4 - j]].RGBr;
290 <      tempd[((y + 0) * Self.FWidth + x + j) * 4 + 3] := 0;
291 <    end;
292 <    x := x + 4;
293 <    if x = Self.FWidth then
294 <    begin
295 <      y := y + 4;
296 <      x := 0;
297 <    end;
298 <  end;
299 <  SetLength(Self.FData, Length(tempd));
300 <  for i := 0 to High(tempd) do
301 <    Self.FData[i] := tempd[i];
302 <  Self.FStoreType := 8;
303 <  Self.FDepth    := 32;
304 <  Self.FDataType := Self.FDataType - [DT_Oni] + [DT_Decoded32];
127 >  i: Integer;
128 > begin
129 >  if Length(FImages) > 0 then
130 >    for i := 0 to High(FImages) do
131 >      ConvertImage(FImages[i], Format);
132   end;
133  
134  
135 + function TOniImage.pGetImageFormatInfo: TImageFormatInfo;
136 + begin
137 +  if Length(FImages) > 0 then
138 +    GetImageFormatInfo(FImages[0].Format, Result);
139 + end;
140  
141  
142 + function TOniImage.GetHasMipMaps: Boolean;
143 + begin
144 +  Result := Length(FImages) > 1;
145 + end;
146 +
147  
148   function TOniImage.Load(ConnectionID, FileID: Integer): Boolean;
149   var
# Line 361 | Line 198 | var
198    rows:     array[0..2] of Word;
199    col, row: Byte;
200   begin
201 + (*
202    ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $08, SizeOf(PSpc), @PSpc);
203    PSpc.TXMP := PSpc.TXMP div 256;
204    if PSpc.TXMP = 0 then
# Line 370 | Line 208 | begin
208    end;
209    txmpimg := TOniImage.Create;
210    txmpimg.LoadFromTXMP(ConnectionID, PSpc.TXMP);
211 <  txmpimg.DecodeImage;
211 >  txmpimg.DecodeImageTo32bit;
212   //  txmpimg.WriteToBMP('C:\file.bmp');
213    txmpimg.GetAs32bit(txmpdata);
214   {    ShowMessage(IntToStr(txmpimg.Width)+'x'+IntToStr(txmpimg.Height));
# Line 463 | Line 301 | begin
301    Self.FStoreType := 8;
302    Self.FDataType  := [DT_Decoded32];
303    //    Self.RevertImage;
304 + *)
305   end;
306  
307  
# Line 471 | Line 310 | end;
310   function TOniImage.LoadFromTXMP(ConnectionID, FileID: Integer): Boolean;
311   var
312    img_addr: Integer;
313 +  data: TMemoryStream;
314 +  hdr: TDDSDXTHeader;
315 +  imginfo: Integer;
316 +  x,y, i: Integer;
317 +
318 +  _width, _height: Word;
319 +  _storetype: Byte;
320 +  _depth: Byte;
321   begin
322    Result := True;
323 <  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8C, SizeOf(Self.FWidth), @Self.FWidth);
324 <  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8E, SizeOf(Self.FHeight), @Self.FHeight);
325 <  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(Self.FStoreType),
326 <    @Self.FStoreType);
323 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8C, SizeOf(_width), @_width);
324 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8E, SizeOf(_height), @_height);
325 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(_storetype), @_storetype);
326 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, SizeOf(imginfo), @imginfo);
327    if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then
328      ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, SizeOf(img_addr), @img_addr)
329    else
330      ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, SizeOf(img_addr), @img_addr);
331  
332 <  case Self.FStoreType of
332 >  case _storetype of
333      0, 1, 2:
334 <    begin
335 <      SetLength(Self.FData, Self.FWidth * Self.FHeight * 2);
336 <      Self.FDepth := 16;
490 <    end;
491 <    8:
492 <    begin
493 <      SetLength(Self.FData, Self.FWidth * Self.FHeight * 4);
494 <      Self.FDepth := 32;
495 <    end;
334 >      _depth := 16;
335 >    7, 8:
336 >      _depth := 32;
337      9:
338 <    begin
498 <      SetLength(Self.FData, Self.FWidth * Self.FHeight div 2);
499 <      Self.FDepth := 16;
500 <    end;
338 >      _depth := 16;
339      else
340        Result := False;
341        Exit;
342    end;
343  
344 +  with hdr do
345 +  begin
346 +    FOURCC := 'DDS ';
347 +    with SURFACEDESC2 do
348 +    begin
349 +      Size := 124;
350 +      Flags := DDSD_CAPS or DDSD_PIXELFORMAT or DDSD_WIDTH or DDSD_HEIGHT;
351 +      if _storetype = 9 then
352 +        Flags := Flags or DDSD_LINEARSIZE
353 +      else
354 +        Flags := Flags or DDSD_PITCH;
355 +      if (imginfo and $01) > 0 then
356 +        Flags := Flags or DDSD_MIPMAPCOUNT;
357 +      Height := _height;
358 +      Width := _width;
359 +      if _storetype = 9 then
360 +        PitchOrLinearSize := width * height div 2
361 +      else
362 +        PitchOrLinearSize := width * _depth div 8;
363 +      Depth := 0;
364 +      MipMapCount := 1;
365 +      if (imginfo and $01) > 0 then
366 +      begin
367 +        x := width;
368 +        y := height;
369 +        while (x > 1) and (y > 1) do
370 +        begin
371 +          x := x div 2;
372 +          y := y div 2;
373 +          Inc(MipMapCount);
374 +        end;
375 +      end;
376 +      for i := 1 to 11 do
377 +        Reserved[i] := 0;
378 +      with PIXELFORMAT do
379 +      begin
380 +        Size := 32;
381 +        if _storetype = 9 then
382 +          Flags := DDPF_FOURCC
383 +        else
384 +          Flags := DDPF_RGB;
385 +        if _storetype in [0, 2] then
386 +          Flags := Flags or DDPF_ALPHAPIXELS;
387 +        if _storetype = 9 then
388 +          FOURCC := 'DXT1'
389 +        else
390 +        begin
391 +          RGBBitCount := _depth;
392 +          case _storetype of
393 +            0: begin
394 +              RBitMask := $0F00;
395 +              GBitMask := $00F0;
396 +              BBitMask := $000F;
397 +              AlphaBitMask := $F000;
398 +            end;
399 +            1, 2: begin
400 +              RBitMask := $7C00;
401 +              GBitMask := $03E0;
402 +              BBitMask := $001F;
403 +              if _storetype = 2 then
404 +                AlphaBitMask := $8000
405 +              else
406 +                AlphaBitMask := $0000;
407 +            end;
408 +            8: begin
409 +              RBitMask := $00FF0000;
410 +              GBitMask := $0000FF00;
411 +              BBitMask := $000000FF;
412 +              AlphaBitMask := $00000000;
413 +            end;
414 +          end;
415 +        end;
416 +      end;
417 +      with DDSCAPS2 do
418 +      begin
419 +        Caps1 := DDSCAPS_TEXTURE;
420 +        if (imginfo and $01) > 0 then
421 +          Caps1 := Caps1 or DDSCAPS_COMPLEX or DDSCAPS_MIPMAP;
422 +        Caps2 := 0;
423 +        Reserved[1] := 0;
424 +        Reserved[2] := 0;
425 +      end;
426 +    end;
427 +  end;
428 +
429 +  data := TMemoryStream.Create;
430 +  data.Write(hdr, SizeOf(hdr));
431    if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then
432 <    ConManager.Connection[ConnectionID].LoadRawFile(fileid, $9C, FData)
432 >    ConManager.Connection[ConnectionID].LoadRawFile(fileid, $9C, TStream(data))
433    else
434 <    ConManager.Connection[ConnectionID].LoadRawFile(fileid, $A0, FData);
434 >    ConManager.Connection[ConnectionID].LoadRawFile(fileid, $A0, TStream(data));
435 >
436 > //  data.Seek(0, soFromBeginning);
437 > //  data.SaveToFile('m:\test.txmp');
438  
439 <  Self.FDataType := [DT_OniReverted, DT_Oni];
439 >  data.Seek(0, soFromBeginning);
440 >  result := LoadMultiImageFromStream(data, FImages);
441 >  data.Free;
442 > {
443 >  if result then
444 >  begin
445 >    for i := 0 to High(FImages) do
446 >    begin
447 >      data := TMemoryStream.Create;
448 >      data.Write(FImages[i].Bits^, FImages[i].Size);
449 >      data.Seek(0, soFromBeginning);
450 >      data.SaveToFile('m:\test.txmp.'+IntToStr(i));
451 >      data.Free;
452 >    end;
453 >  end;
454 > }
455 >  if not result then
456 >  begin
457 >    ShowMessage('Error while loading file' + #13#10 + DetermineStreamFormat(data));
458 > //    data.SaveToFile('m:\prob.dds');
459 >  end;
460   end;
461  
462  
# Line 520 | Line 468 | var
468    rows, cols: Word;
469    linkcount: Integer;
470    link: Integer;
471 <  images_decoded: array of TOniImage;
471 >  images: array of TOniImage;
472    x_start, y_start: Integer;
473 +
474 +  width, height: Word;
475   begin
476 <  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $10, SizeOf(Self.FWidth), @Self.FWidth);
477 <  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $12, SizeOf(Self.FHeight), @Self.FHeight);
476 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $10, SizeOf(width), @width);
477 >  ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $12, SizeOf(height), @height);
478    ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $18, SizeOf(cols), @cols);
479    ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1A, SizeOf(rows), @rows);
480    ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1C, SizeOf(linkcount), @linkcount);
481 <  SetLength(images_decoded, linkcount);
481 >  SetLength(images, linkcount);
482    for i := 0 to linkcount - 1 do
483    begin
484      ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $20 + i * 4, SizeOf(link), @link);
485      link := link div 256;
486 <    images_decoded[i] := TOniImage.Create;
487 <    images_decoded[i].LoadFromTXMP(ConnectionID, link);
488 <    images_decoded[i].DecodeImage;
489 <    images_decoded[i].RevertImage;
486 >    images[i] := TOniImage.Create;
487 >    images[i].LoadFromTXMP(ConnectionID, link);
488 >    SetLength(FImages, 1);
489 >    NewImage(width, height, ifA1R5G5B5, FImages[0]);
490    end;
541  SetLength(Self.FData, Self.FWidth * Self.FHeight * 4);
491    for y := 0 to rows - 1 do
492    begin
493      for x := 0 to cols - 1 do
494      begin
495 <      imgid   := y * cols + x;
495 >      imgid := y * cols + x;
496        x_start := 0;
497        y_start := 0;
498        for i := 0 to x do
499          if i < x then
500 <          x_start := x_start + images_decoded[i].Width;
500 >          x_start := x_start + images[i].Image[0].Width;
501        for i := 0 to y do
502          if i < y then
503 <          y_start := y_start + images_decoded[i].Height;
504 <      for y2 := 0 to images_decoded[imgid].Height - 1 do
505 <      begin
557 <        for x2 := 0 to images_decoded[imgid].Width - 1 do
558 <        begin
559 <          if ((x_start + x2) < Self.FWidth) and ((y_start + y2) < Self.FHeight) then
560 <          begin
561 <            pixelid := y_start * Self.FWidth + x_start + y2 * Self.FWidth + x2;
562 <            Self.FData[pixelid * 4 + 0] :=
563 <              images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 0];
564 <            Self.FData[pixelid * 4 + 1] :=
565 <              images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 1];
566 <            Self.FData[pixelid * 4 + 2] :=
567 <              images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 2];
568 <            Self.FData[pixelid * 4 + 3] :=
569 <              images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 3];
570 <          end;
571 <        end;
572 <      end;
503 >          y_start := y_start + images[i].Image[0].Height;
504 >      CopyRect(images[imgid].Image[0], 0, 0, images[imgid].Image[0].Width,
505 >          images[imgid].Image[0].Height, FImages[0], x_start, y_start);
506      end;
507    end;
508    for i := 0 to linkcount - 1 do
509 <    images_decoded[i].Free;
577 <  Self.FDepth     := 32;
578 <  Self.FStoreType := 8;
579 <  Self.FDataType  := [DT_Decoded32];
580 <  Self.RevertImage;
509 >    images[i].Free;
510   end;
511  
512  
513  
514 <
586 < function TOniImage.GetImageDataSize(fading: Boolean): Integer;
514 > procedure TOniImage.SaveDataToStream(MipMaps: Boolean; var Target: TStream);
515   var
516 <  size: Integer;
517 <  x, y: Word;
518 <  bpp:  Byte;
516 >  images: TDynImageDataArray;
517 >  mem: TMemoryStream;
518 >  i: Integer;
519   begin
520 <  case Self.FStoreType of
521 <    9:
522 <      bpp := 8;
523 <    0, 1, 2:
524 <      bpp := 16;
525 <    8:
526 <      bpp := 32;
520 >  if Length(FImages) = 0 then
521 >    Exit;
522 >  if MipMaps then
523 >  begin
524 >    if Length(FImages) = 1 then
525 >    begin
526 >      if not GenerateMipMaps(FImages[0], 0, images) then
527 >      begin
528 >        ShowMessage('Could not generate MipMaps');
529 >        Exit;
530 >      end;
531 >    end
532      else
533 <      Result := 0;
533 >    begin
534 >      SetLength(images, Length(FImages));
535 >      for i := 0 to High(FImages) do
536 >        CloneImage(FImages[i], images[i]);
537 >    end;
538 >    mem := TMemoryStream.Create;
539 >    if not SaveMultiImageToStream('dds', mem, images) then
540 >    begin
541 >      ShowMessage('Could not save images to stream');
542        Exit;
543 <  end;
544 <
604 <  x    := Self.FWidth;
605 <  y    := Self.FHeight;
606 <  size := x * y * bpp div 8;
607 <  if fading then
608 <  begin
609 <    repeat
610 <      x    := x div 2;
611 <      y    := y div 2;
612 <      size := size + x * y * bpp div 8;
613 <    until (x = 1) or (y = 1);
614 <  end;
615 <  Result := size;
616 < end;
617 <
618 <
619 <
620 <
621 < procedure TOniImage.GetAsData(var Target: TStream);
622 < var
623 <  revert: Boolean;
624 < begin
625 <  //    if not (DT_Decoded32 in Self.FDataType) then
626 <  //      Self.DecodeImage;
627 <  if not (DT_OniReverted in Self.FDataType) then
628 <  begin
629 <    revert := True;
630 <    Self.RevertImage;
543 >    end;
544 >    FreeImagesInArray(images);
545    end
546    else
633    revert := False;
634  if not Assigned(Target) then
635    Target := TMemoryStream.Create;
636  Target.Write(FData[0], Length(FData));
637  Target.Seek(0, soFromBeginning);
638  if revert then
639    Self.RevertImage;
640 end;
641
642 procedure TOniImage.GetAsData(var Target: TByteData);
643 var
644  mem: TStream;
645 begin
646  mem := TMemoryStream.Create;
647  GetAsData(mem);
648  SetLength(Target, mem.Size);
649  mem.Read(Target[0], mem.Size);
650  mem.Free;
651 end;
652
653
654 procedure TOniImage.GetAs32bit(var Target: TStream);
655 begin
656  if not (DT_Decoded32 in Self.FDataType) then
657    Self.DecodeImage;
658  if not Assigned(Target) then
659    Target := TMemoryStream.Create;
660  Target.Write(FData[0], Length(FData));
661  Target.Seek(0, soFromBeginning);
662 end;
663
664 procedure TOniImage.GetAs32bit(var Target: TByteData);
665 var
666  mem: TStream;
667 begin
668  mem := TMemoryStream.Create;
669  GetAs32bit(mem);
670  SetLength(Target, mem.Size);
671  mem.Read(Target[0], mem.Size);
672  mem.Free;
673 end;
674
675
676 procedure TOniImage.GetAsBMP(var Target: TByteData);
677 const
678  BMPheader: array[0..53] of Byte =
679    ($42, $4D, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0, 0,
680    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,
681    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
682 var
683  i, x, y: Integer;
684 begin
685  if not (DT_Decoded32 in Self.FDataType) then
686    Self.DecodeImage;
687
688  SetLength(Target, Self.FWidth * Self.FHeight * 3 + 54);
689  for y := 0 to Self.FHeight - 1 do
547    begin
548 <    for x := 0 to Self.FWidth - 1 do
548 >    mem := TMemoryStream.Create;
549 >    if not SaveImageToStream('dds', mem, FImages[0]) then
550      begin
551 <      Target[((Self.FWidth * y + x) * 3) + 0 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 0];
552 <      Target[((Self.FWidth * y + x) * 3) + 1 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 1];
695 <      Target[((Self.FWidth * y + x) * 3) + 2 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 2];
551 >      ShowMessage('Could not save image to stream');
552 >      Exit;
553      end;
554    end;
555 +  if not Assigned(Target) then
556 +    Target := TMemoryStream.Create;
557  
558 <  for i := 0 to High(BMPheader) do
559 <    Target[i] := BMPheader[i];
701 <  Target[2] := ((Self.FWidth * Self.FHeight * 3 + 54) and $000000FF) div $1;
702 <  Target[3]  := ((Self.FWidth * Self.FHeight * 3 + 54) and $0000FF00) div $100;
703 <  Target[4]  := ((Self.FWidth * Self.FHeight * 3 + 54) and $00FF0000) div $10000;
704 <  Target[5]  := ((Self.FWidth * Self.FHeight * 3 + 54) and $FF000000) div $1000000;
705 <  Target[18] := (Self.FWidth and $000000FF) div $1;
706 <  Target[19] := (Self.FWidth and $0000FF00) div $100;
707 <  Target[20] := (Self.FWidth and $00FF0000) div $10000;
708 <  Target[21] := (Self.FWidth and $FF000000) div $1000000;
709 <  Target[22] := (Self.FHeight and $000000FF) div $1;
710 <  Target[23] := (Self.FHeight and $0000FF00) div $100;
711 <  Target[24] := (Self.FHeight and $00FF0000) div $10000;
712 <  Target[25] := (Self.FHeight and $FF000000) div $1000000;
713 <  Target[34] := ((Self.FWidth * Self.FHeight * 3) and $000000FF) div $1;
714 <  Target[35] := ((Self.FWidth * Self.FHeight * 3) and $0000FF00) div $100;
715 <  Target[36] := ((Self.FWidth * Self.FHeight * 3) and $00FF0000) div $10000;
716 <  Target[37] := ((Self.FWidth * Self.FHeight * 3) and $FF000000) div $1000000;
717 < end;
718 <
558 > //  mem.Seek(0, soFromBeginning);
559 > //  mem.SaveToFile('m:\dds.dds');
560  
561 < procedure TOniImage.GetAsBMP(var Target: TStream);
562 < var
563 <  data: TByteData;
564 <  streampos: Integer;
724 < begin
725 <  GetAsBMP(data);
726 <  streampos := Target.Position;
727 <  Target.Write(data[0], Length(data));
728 <  Target.Seek(streampos, soFromBeginning);
561 >  mem.Seek(128, soFromBeginning);
562 >  Target.CopyFrom(mem, mem.Size - 128);
563 >  mem.Free;
564 >  Target.Seek(0, soFromBeginning);
565   end;
566  
567  
568 < function TOniImage.LoadFromBMP(filename: String): Boolean;
733 < var
734 <  filestream: TFileStream;
735 <  tempd:      TByteData;
736 <
737 <  x, y: Integer;
568 > function TOniImage.LoadFromFile(filename: String): Boolean;
569   begin
570 <  filestream := TFileStream.Create(filename, fmOpenRead);
571 <  SetLength(tempd, filestream.Size);
741 <  filestream.Read(tempd[0], filestream.Size);
742 <  filestream.Free;
743 <
744 <  if not ((tempd[00] = $42) and (tempd[01] = $4D)) then
745 <  begin
746 <    Result := False;
747 <    ShowMessage('Not a standard 24bit bitmap');
748 <    Exit;
749 <  end;
750 <  if not (tempd[10] = 54) then
751 <  begin
752 <    Result := False;
753 <    ShowMessage('Imagedata has to start at 0x54');
754 <    Exit;
755 <  end;
756 <  if not (tempd[14] = 40) then
757 <  begin
758 <    Result := False;
759 <    ShowMessage('Second bitmap header has to have 40 bytes');
760 <    Exit;
761 <  end;
762 <  if not (tempd[28] = 24) then
763 <  begin
764 <    Result := False;
765 <    ShowMessage('Bitmap has to have 24bits');
766 <    Exit;
767 <  end;
768 <  if not (tempd[30] = 0) then
769 <  begin
770 <    Result := False;
771 <    ShowMessage('Bitmap has to be uncompressed');
772 <    Exit;
773 <  end;
774 <
775 <  Self.FWidth     := tempd[18] + tempd[19] * 256 + tempd[20] * 256 * 256 + tempd[21] * 256 * 256 * 256;
776 <  Self.FHeight    := tempd[22] + tempd[23] * 256 + tempd[24] * 256 * 256 + tempd[25] * 256 * 256 * 256;
777 <  Self.FDepth     := 32;
778 <  Self.FStoreType := 8;
779 <
780 <  SetLength(Self.FData, Self.FWidth * Self.FHeight * Self.FDepth div 8);
781 <  for y := 0 to Self.FHeight - 1 do
782 <  begin
783 <    for x := 0 to Self.FWidth - 1 do
784 <    begin
785 <      Self.FData[((Self.FWidth * y + x) * 4) + 0] := tempd[54 + (Self.FWidth * y + x) * 3 + 0];
786 <      Self.FData[((Self.FWidth * y + x) * 4) + 1] := tempd[54 + (Self.FWidth * y + x) * 3 + 1];
787 <      Self.FData[((Self.FWidth * y + x) * 4) + 2] := tempd[54 + (Self.FWidth * y + x) * 3 + 2];
788 <      Self.FData[((Self.FWidth * y + x) * 4) + 3] := 0;
789 <    end;
790 <  end;
791 <
792 <  Self.FDataType := [DT_Decoded32];
570 >  if not LoadMultiImageFromFile(filename, FImages) then
571 >    ShowMessage('Couldn''t load image file');
572   end;
573  
574  
575 <
797 <
798 < function TOniImage.WriteToBMP(filename: String): Boolean;
799 < var
800 <  filestream: TFileStream;
575 > function TOniImage.WriteToFile(filename: String): Boolean;
576   begin
577 <  filestream := TFileStream.Create(filename, fmCreate);
803 <  GetAsBMP(TStream(filestream));
804 <  filestream.Free;
577 >  SaveMultiImageToFile(filename, FImages);
578   end;
579  
580  
581  
582 < function TOniImage.GetMipMappedImage(var Target: TByteData): Boolean;
582 > function TOniImage.GetImageSize(MipMaps: Boolean): Integer;
583   var
584 <  i:      Integer;
585 <  x, y:   Word;
586 <  fadelvldata: TByteData;
814 <  revert: Boolean;
815 < begin
816 <  Result := False;
817 <
818 <  //    if not (DT_Decoded32 in Self.FDataType) then
819 <  //      Self.DecodeImage;
820 <  if Self.FStoreType = 9 then
821 <    Self.DecompressImage;
822 <  if not (DT_OniReverted in Self.FDataType) then
584 >  i: Integer;
585 > begin
586 >  if Length(FImages) > 0 then
587    begin
588 <    revert := True;
589 <    Self.RevertImage;
588 >    Result := FImages[0].Size;
589 >    if mipmaps then
590 >      for i := 1 to High(FImages) do
591 >        Result := Result + FImages[i].Size;
592    end
593    else
594 <    revert := False;
829 <
830 <  x := Self.FWidth;
831 <  y := Self.FHeight;
832 <  SetLength(Target, x * y * Self.FDepth div 8);
833 <  SetLength(fadelvldata, x * y * Self.FDepth div 8);
834 <  for i := 0 to Length(Target) - 1 do
835 <  begin
836 <    Target[i] := Self.FData[i];
837 <    fadelvldata[i] := Self.FData[i];
838 <  end;
839 <  repeat
840 <    fadelvldata := Self.ResizeImage(x, y, fadelvldata);
841 <    x := x div 2;
842 <    y := y div 2;
843 <    SetLength(Target, Length(Target) + x * y * Self.FDepth div 8);
844 <    for i := 0 to Length(fadelvldata) - 1 do
845 <      Target[Length(Target) - x * y * Self.FDepth div 8 + i] := fadelvldata[i];
846 <  until (x = 1) or (y = 1) or ((x mod 2) = 1) or ((y mod 2) = 1);
847 <  if (x > 1) and (y > 1) then
848 <    Exit;
849 <  Result := True;
850 <
851 <  if revert then
852 <    Self.RevertImage;
853 < end;
854 <
855 <
856 < function TOniImage.GetMipMappedImage(var Target: TStream): Boolean;
857 < var
858 <  data: TByteData;
859 <  streampos: Integer;
860 < begin
861 <  Result := GetMipMappedImage(data);
862 <  if not Assigned(Target) then
863 <    Target := TMemoryStream.Create;
864 <  streampos := Target.Position;
865 <  Target.Write(data[0], Length(data));
866 <  Target.Seek(streampos, soFromBeginning);
594 >    Result := -1;
595   end;
596  
869
597   end.

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