Update documentation

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 ## [Unreleased][]
 
 - Fixed compatibility issues with devkitPPC release 39.
+- Fixed linking problem in examples with FreeType 2.13.2.
 - Added `GRRLIB_LoadTTFFromFile()` to load a TTF from a file.
 - Added `GRRLIB_Ellipse()` to draw an ellipse.
 - Changed `GRRLIB_PrintfTTF()` and `GRRLIB_PrintfTTFW()` so they use the alpha channel from the `color` parameter.

GRRLIB/GRRLIB/grrlib.h

@@ -1,5 +1,5 @@
 /*------------------------------------------------------------------------------
-Copyright (c) 2009-2021 The GRRLIB Team
+Copyright (c) 2009-2024 The GRRLIB Team
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -183,8 +183,8 @@ Now it needs to be like this:
 LIBDIRS	:= $(PORTLIBS)
 ```
 
-The FreeType library is now compiled with a dependency on bzip2,
-so lbz2 needs to be added after lfreetype in your makefile.
+The FreeType library is now compiled with dependencies,
+so freetype2 must be added to pkg-config in your makefile.
 
 For example:
 

examples/particle/source/main.cpp

@@ -7,6 +7,7 @@
 ============================================*/
 #include <grrlib.h>
 
+#include <algorithm>
 #include <cstdlib>
 #include <wiiuse/wpad.h>
 #include <cmath>
@@ -280,12 +281,5 @@ static u8 CalculateFrameRate() {
  */
 static constexpr u8 ClampVar8 (f32 Value) {
     Value = std::roundf(Value);
-    if (Value < 0) {
-        Value = 0;
-    }
-    else if (Value > 255) {
-        Value = 255;
-    }
-
-    return static_cast<u8>(Value);
+    return static_cast<u8>(std::clamp(Value, 0.0f, 255.0f));
 }