X-Git-Url: https://deadsoftware.ru/gitweb?p=d2df-editor.git;a=blobdiff_plain;f=src%2Feditor%2Ff_addresource_texture.pas;h=6c3840d627d290c4dd44f1261a09c24a7f377031;hp=195b22d52ead5396cb72fba75ef7e3dc2b56ebc4;hb=b5f9c55a34f89cc238eedc5f0c2620a2d8ba6687;hpb=3dc2fe6b3d29cd54425db8f590e922f2dce50e99

diff --git a/src/editor/f_addresource_texture.pas b/src/editor/f_addresource_texture.pas
index 195b22d..6c3840d 100644
--- a/src/editor/f_addresource_texture.pas
+++ b/src/editor/f_addresource_texture.pas
@@ -7,7 +7,7 @@ interface
 uses
   LCLIntf, LCLType, LMessages, SysUtils, Variants, Classes,
   Graphics, Controls, Forms, Dialogs, f_addresource,
-  StdCtrls, ExtCtrls, utils;
+  StdCtrls, ExtCtrls, utils, Imaging, ImagingTypes, ImagingUtility;
 
 type
   TAddTextureForm = class (TAddResourceForm)
@@ -46,20 +46,6 @@ uses
   BinEditor, WADEDITOR, WADSTRUCT, f_main, g_textures, CONFIG, g_map,
   g_language;
 
-type
-  TTGAHeader = packed record
-    FileType:     Byte;
-    ColorMapType: Byte;
-    ImageType:    Byte;
-    ColorMapSpec: Array [0..4] of Byte;
-    OrigX:        Array [0..1] of Byte;
-    OrigY:        Array [0..1] of Byte;
-    Width:        Array [0..1] of Byte;
-    Height:       Array [0..1] of Byte;
-    BPP:          Byte;
-    ImageInfo:    Byte;
-  end;
-
 {$R *.lfm}
 
 function IsAnim(Res: String): Boolean;
@@ -246,58 +232,57 @@ begin
   Result := True;
 end;
 
-function CreateBitMap(Data: Pointer): TBitMap;
+function CreateBitMap(Data: Pointer; DataSize: Cardinal): TBitMap;
 var
-  TGAHeader:  TTGAHeader;
-  image:      Pointer;
+  img:        TImageData;
+  clr:        TColor32Rec;
+  bgc:        Byte;
+  ii:         PByte;
   Width,
   Height:     Integer;
-  ColorDepth: Integer;
-  ImageSize:  Integer;
-  i:          Integer;
+  x, y:       Integer;
   BitMap:     TBitMap;
 
 begin
   Result := nil;
 
-// Читаем заголовок TGA:
-  CopyMemory(@TGAHeader, Data, SizeOf(TGAHeader));
-
-  if TGAHeader.ImageType <> 2 then
-    Exit;
-  if TGAHeader.ColorMapType <> 0 then
+  InitImage(img);
+  if not LoadImageFromMemory(Data, DataSize, img) then
     Exit;
-  if TGAHeader.BPP < 24 then
-    Exit;
-
-  Width  := TGAHeader.Width[0]+TGAHeader.Width[1]*256;
-  Height := TGAHeader.Height[0]+TGAHeader.Height[1]*256;
-  ColorDepth := TGAHeader.BPP;
-  ImageSize  := Width*Height*(ColorDepth div 8);
 
-// Само изображение:
-  GetMem(Image, ImageSize);
-
-  CopyMemory(Image, Pointer(Integer(Data)+SizeOf(TGAHeader)), ImageSize);
+  Width  := img.width;
+  Height := img.height;
 
   BitMap := TBitMap.Create();
-
-  if TGAHeader.BPP = 24 then
-    BitMap.PixelFormat := pf24bit
-  else
-    BitMap.PixelFormat := pf32bit;
+  BitMap.PixelFormat := pf24bit;
   
   BitMap.Width := Width;
   BitMap.Height := Height;
 
 // Копируем в BitMap:
-  for I := Height-1 downto 0 do
-    CopyMemory(BitMap.ScanLine[Height-1-I],
-               Pointer(Integer(Image)+(Width*I*(TGAHeader.BPP div 8))),
-               Width*(TGAHeader.BPP div 8));
-
-  FreeMem(Image, ImageSize);
-
+  ii := BitMap.RawImage.Data;
+  for y := 0 to height-1 do
+  begin
+    for x := 0 to width-1 do
+    begin
+      clr := GetPixel32(img, x, y);
+      // HACK: Lazarus's TBitMap doesn't seem to have a working 32 bit mode, so
+      //       mix color with checkered background. Also, can't really read
+      //       CHECKERS.tga from here. FUCK!
+      if (((x shr 3) and 1) = 0) xor (((y shr 3) and 1) = 0) then
+        bgc := 255
+      else
+        bgc := 200;
+      clr.r := ClampToByte(((255 - clr.a) * bgc + clr.a * clr.r) div 255);
+      clr.g := ClampToByte(((255 - clr.a) * bgc + clr.a * clr.g) div 255);
+      clr.b := ClampToByte(((255 - clr.a) * bgc + clr.a * clr.b) div 255);
+      // TODO: check for RGB/BGR somehow?
+      ii^ := clr.b; Inc(ii);
+      ii^ := clr.g; Inc(ii);
+      ii^ := clr.r; Inc(ii);
+    end;
+  end;
+  FreeImage(img);
   Result := BitMap;
 end;
 
@@ -337,7 +322,7 @@ begin
      (WAD.GetLastError = DFWAD_NOERROR) then
   begin
   // Создаем BitMap из листа текстур:
-    Result := CreateBitMap(TextureData);
+    Result := CreateBitMap(TextureData, Len);
     
   // Размеры одного кадра - виден только первый кадр:
     Result.Height := config.ReadInt('', 'frameheight', 0);
@@ -380,9 +365,9 @@ begin
   WAD.Free();
 
 // Создаем на его основе BitMap:
-  Result := CreateBitMap(TextureData);
+  Result := CreateBitMap(TextureData, Len);
 
-  FreeMem(TextureData, Len);
+  FreeMem(TextureData);
 end;
 
 procedure TAddTextureForm.FormActivate(Sender: TObject);
@@ -503,7 +488,7 @@ begin
   for i := 0 to lbResourcesList.Count-1 do
     if lbResourcesList.Selected[i] then
     begin
-      AddTexture(utf2win(cbWADlist.Text), utf2win(cbSectionsList.Text),
+      AddTexture(cbWADlist.Text, utf2win(cbSectionsList.Text),
                  utf2win(lbResourcesList.Items[i]), False);
       lbResourcesList.Selected[i] := False;
     end;