Updates Changes text, and added message to VideoDialog indicating

requirements for new TV effects (OpenGL 2.0+ and GLSL).


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@1740 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba

Changes.txt

@@ -16,7 +16,8 @@
 
   * Added CRT simulation effects as described in the AtariAge posting
     'CRT emulation for Stella'.  For now, this requires OpenGL 2.0 or
-    greater with support for GLSL (GL Shading Language).
+    greater with support for GLSL (GL Shading Language).  This code
+    will be expanded on and optimized in future releases.
 
   * All bankswitching schemes which include SC extended RAM will now have
     memory erased if you attempt to read from the write port.  Related to
@@ -26,6 +27,12 @@
   * Patching of ROM for bankswitch types '0840', 'SB', 'UA' and 'X07' is
     now implemented, but hasn't been extensively tested.
 
+  * Tweaked paddle control so that all positions are reachable in game
+    4 of Activision Casino.
+
+  * Auto-detection for '3F' bankswitching improved; several ROMs
+    previously detected as 'F8' now work correctly.
+
 -Have fun!
 
 

src/gui/VideoDialog.cxx

@@ -267,6 +267,13 @@ VideoDialog::VideoDialog(OSystem* osystem, DialogContainer* parent,
   wid.push_back(myPhosphorCheckbox);
   ypos += lineHeight + 4;
 
+  // Add message concerning GLSL requirement
+  ypos += lineHeight + 4;
+  lwidth = font.getStringWidth("(*) TV effects require OpenGL 2.0+ & GLSL");
+  new StaticTextWidget(myTab, font, 10, ypos, lwidth, fontHeight,
+                       "(*) TV effects require OpenGL 2.0+ & GLSL",
+                       kTextAlignLeft);
+
   // Add items for tab 2
   addToFocusList(wid, tabID);