From 23c87e0c4020c47a14d6e7fc3ae29d31f0bef387 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Fri, 13 Feb 2009 00:06:59 +0000
Subject: endian related glitch with icons resolved (Bug 2363571). Courtesy to
 sven for an essential hint.

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1590 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 src/base/UImage.pas | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src')

diff --git a/src/base/UImage.pas b/src/base/UImage.pas
index 01dfe9ea..d9d02a58 100644
--- a/src/base/UImage.pas
+++ b/src/base/UImage.pas
@@ -903,6 +903,7 @@ procedure ColorizeImage(ImgSurface: PSDL_Surface; NewColor: cardinal);
     red, green, blue: longword;
     min, max, delta: longword;
     hue: double;
+    test: longword;
   begin
     // extract the colors
     // division by 255 is omitted, since it is implicitly done
@@ -961,9 +962,15 @@ begin
 
     // get color values
 
+    {$IFDEF FPC_BIG_ENDIAN}
+    red   := PixelColors[3];
+    green := PixelColors[2];
+    blue  := PixelColors[1];
+    {$ELSE}
     red   := PixelColors[0];
     green := PixelColors[1];
     blue  := PixelColors[2];
+    {$ENDIF}
 
     //calculate luminance and saturation from rgb
 
@@ -973,9 +980,15 @@ begin
 
     if (max = 0) then               // the color is black
     begin
+      {$IFDEF FPC_BIG_ENDIAN}
+      PixelColors[3] := 0;
+      PixelColors[2] := 0;
+      PixelColors[1] := 0;
+      {$ELSE}
       PixelColors[0] := 0;
       PixelColors[1] := 0;
       PixelColors[2] := 0;
+      {$ENDIF}
     end
     else
     begin
@@ -985,9 +998,15 @@ begin
 
       if (min = 255) then           // the color is white
       begin
+        {$IFDEF FPC_BIG_ENDIAN}
+        PixelColors[3] := 255;
+        PixelColors[2] := 255;
+        PixelColors[1] := 255;
+        {$ELSE}
         PixelColors[0] := 255;
         PixelColors[1] := 255;
         PixelColors[2] := 255;
+        {$ENDIF}
       end
       else                          // all colors except black and white
       begin
@@ -1010,9 +1029,15 @@ begin
           5: begin red := max; green := p;   blue := q;   end; // (v,p,q)
         end;
 
+        {$IFDEF FPC_BIG_ENDIAN}
+        PixelColors[3] := red   ;
+        PixelColors[2] := green ;
+        PixelColors[1] := blue  ;
+        {$ELSE}
         PixelColors[0] := red   ;
         PixelColors[1] := green ;
         PixelColors[2] := blue  ;
+        {$ENDIF}
 
       end;
     end;
-- 
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