From 63b9b326d9481cf64a0a644bfbc444b340db15ab Mon Sep 17 00:00:00 2001
From: Bergmann89 <info@bergmann89.de>
Date: Wed, 10 Dec 2014 18:18:08 +0100
Subject: [PATCH] * fixed some Delphi7 errors

---
 glBitmap.pas | 46 ++++++++++++++++++++++------------------------
 1 file changed, 22 insertions(+), 24 deletions(-)

diff --git a/glBitmap.pas b/glBitmap.pas
index 759a404..ddee6ca 100644
--- a/glBitmap.pas
+++ b/glBitmap.pas
@@ -780,6 +780,13 @@ type
 // - data type                           (e.g. ub, us, ui)
 // - number of data types
 
+{$IFNDEF fpc}
+  QWord   = System.UInt64;
+  PQWord  = ^QWord;
+
+  PtrInt  = Longint;
+  PtrUInt = DWord;
+{$ENDIF}
 
   TglBitmapFormat = (
     tfEmpty = 0,                //must be smallest value!
@@ -905,7 +912,7 @@ type
   end;
 
   TglBitmapFormatDescriptor = class(TObject)
-  strict private
+  private
     // cached properties
     fBytesPerPixel: Single;
     fChannelCount: Integer;
@@ -1324,16 +1331,8 @@ uses
   Math, syncobjs, typinfo
   {$IF DEFINED(GLB_SUPPORT_JPEG_READ) AND DEFINED(GLB_LAZ_JPEG)}, FPReadJPEG{$IFEND};
 
-type
-{$IFNDEF fpc}
-  QWord   = System.UInt64;
-  PQWord  = ^QWord;
-
-  PtrInt  = Longint;
-  PtrUInt = DWord;
-{$ENDIF}
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////
+type
   TFormatDescriptor = class(TglBitmapFormatDescriptor)
   public
     procedure Map(const aPixel: TglBitmapPixelData; var aData: PByte; var aMapData: Pointer); virtual; abstract;
@@ -1724,8 +1723,8 @@ type
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
   TbmpBitfieldFormat = class(TFormatDescriptor)
   public
-    procedure SetValues(const aBPP: Integer; aMask: TglBitmapRec4ul); overload;
-    procedure SetValues(const aBBP: Integer; const aPrec, aShift: TglBitmapRec4ub); overload;
+    procedure SetCustomValues(const aBPP: Integer; aMask: TglBitmapRec4ul); overload;
+    procedure SetCustomValues(const aBBP: Integer; const aPrec, aShift: TglBitmapRec4ub); overload;
     procedure Map(const aPixel: TglBitmapPixelData; var aData: PByte; var aMapData: Pointer); override;
     procedure Unmap(var aData: PByte; out aPixel: TglBitmapPixelData; var aMapData: Pointer); override;
   end;
@@ -1740,12 +1739,12 @@ type
     fBitsPerPixel: Integer;
     fColorTable: TbmpColorTable;
   protected
-    procedure SetValues; override; overload;
+    procedure SetValues; override;
   public
     property ColorTable:   TbmpColorTable  read fColorTable   write fColorTable;
     property BitsPerPixel: Integer         read fBitsPerPixel write fBitsPerPixel;
 
-    procedure SetValues(const aFormat: TglBitmapFormat; const aBPP: Integer; const aPrec, aShift: TglBitmapRec4ub); overload;
+    procedure SetCustomValues(const aFormat: TglBitmapFormat; const aBPP: Integer; const aPrec, aShift: TglBitmapRec4ub); overload;
     procedure CalcValues;
     procedure CreateColorTable;
 
@@ -1935,7 +1934,7 @@ begin
   if (desc.IsCompressed) or (desc.glFormat = 0) then
     exit;
 
-  p := GetMem(ceil(25 * desc.BytesPerPixel)); // 5 x 5 pixel
+  p := GetMemory(ceil(25 * desc.BytesPerPixel)); // 5 x 5 pixel
   md := desc.CreateMappingData;
   try
     tmp := p;
@@ -4104,7 +4103,7 @@ end;
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //TBitfieldFormat/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-procedure TbmpBitfieldFormat.SetValues(const aBPP: Integer; aMask: TglBitmapRec4ul);
+procedure TbmpBitfieldFormat.SetCustomValues(const aBPP: Integer; aMask: TglBitmapRec4ul);
 var
   i: Integer;
 begin
@@ -4120,7 +4119,7 @@ begin
 end;
 
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-procedure TbmpBitfieldFormat.SetValues(const aBBP: Integer; const aPrec, aShift: TglBitmapRec4ub);
+procedure TbmpBitfieldFormat.SetCustomValues(const aBBP: Integer; const aPrec, aShift: TglBitmapRec4ub);
 begin
   fBitsPerPixel := aBBP;
   fPrecision    := aPrec;
@@ -4178,7 +4177,7 @@ begin
 end;
 
 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-procedure TbmpColorTableFormat.SetValues(const aFormat: TglBitmapFormat; const aBPP: Integer; const aPrec, aShift: TglBitmapRec4ub);
+procedure TbmpColorTableFormat.SetCustomValues(const aFormat: TglBitmapFormat; const aBPP: Integer; const aPrec, aShift: TglBitmapRec4ub);
 begin
   fFormat       := aFormat;
   fBitsPerPixel := aBPP;
@@ -5294,7 +5293,7 @@ var
       Shift.g := GreenShift;
       Shift.b := BlueShift;
       Shift.a := AlphaShift;
-      bfFormat.SetValues(BitsPerPixel, Prec, Shift);
+      bfFormat.SetCustomValues(BitsPerPixel, Prec, Shift);
     end;
     pSourceMD := bfFormat.CreateMappingData;
     pDestMD   := FormatDesc.CreateMappingData;
@@ -7068,7 +7067,7 @@ begin
   if (fd.Format = tfEmpty) then
     raise EglBitmapUnsupportedFormat.Create('no supported format found');
 
-  buf := GetMem(header.DataSize);
+  buf := GetMemory(header.DataSize);
   aStream.Read(buf^, header.DataSize);
   SetDataPointer(buf, fd.Format, header.Width, header.Height);
 
@@ -7205,7 +7204,7 @@ function TglBitmap.LoadBMP(const aStream: TStream): Boolean;
         aFormat := TFormatDescriptor.Get(aFormat).WithAlpha;
 
       result := TbmpBitfieldFormat.Create;
-      result.SetValues(aInfo.biBitCount, aMask);
+      result.SetCustomValues(aInfo.biBitCount, aMask);
     end;
   end;
 
@@ -7374,7 +7373,7 @@ begin
         Header.bfOffBits := Header.bfOffBits + 256 * SizeOf(Cardinal); //256 ColorTable entries
         Converter := TbmpColorTableFormat.Create;
         with (Converter as TbmpColorTableFormat) do begin
-          SetValues(fFormat, 1, FormatDesc.Precision, FormatDesc.Shift);
+          SetCustomValues(fFormat, 1, FormatDesc.Precision, FormatDesc.Shift);
           CreateColorTable;
         end;
       end;
@@ -7955,7 +7954,7 @@ var
         end;
 
         Converter := TbmpBitfieldFormat.Create;
-        Converter.SetValues(dwRGBBitCount, glBitmapRec4ul(dwRBitMask, dwGBitMask, dwBBitMask, dwABitMask));
+        Converter.SetCustomValues(dwRGBBitCount, glBitmapRec4ul(dwRBitMask, dwGBitMask, dwBBitMask, dwABitMask));
       end;
     end;
   end;
@@ -8337,7 +8336,6 @@ begin
   glGetTexLevelParameteriv(Target, 0, GL_TEXTURE_HEIGHT,          @TempHeight);
   glGetTexLevelParameteriv(Target, 0, GL_TEXTURE_INTERNAL_FORMAT, @TempIntFormat);
 
-  IntFormat  := tfEmpty;
   FormatDesc := (TglBitmapFormatDescriptor.GetByFormat(TempIntFormat) as TFormatDescriptor);
   IntFormat  := FormatDesc.Format;
 
-- 
2.1.4