workaround for giflib >=5.2 (#1248)

Siv3D · Jul 23, 2024 · 53603be · 53603be
1 parent 9c77228
commit 53603be
Showing 1 changed file with 20 additions and 8 deletions.
diff --git a/Siv3D/src/Siv3D/ImageFormat/GIF/GIFEncoder.cpp b/Siv3D/src/Siv3D/ImageFormat/GIF/GIFEncoder.cpp
@@ -23,15 +23,27 @@
 extern "C"
 {
 	// libgif/libutil
+# if (GIFLIB_MAJOR == 5 && GIFLIB_MINOR == 2 && GIFLIB_RELEASE >= 2) || (GIFLIB_MAJOR == 5 && GIFLIB_MINOR > 2) || (GIFLIB_MAJOR > 5)
 	int
-	GifQuantizeBuffer(unsigned int Width,
-		unsigned int Height,
-		int* ColorMapSize,
-		GifByteType* RedInput,
-		GifByteType* GreenInput,
-		GifByteType* BlueInput,
-		GifByteType* OutputBuffer,
-		GifColorType* OutputColorMap);
+		GifQuantizeBuffer(unsigned int Width,
+			unsigned int Height,
+			int* ColorMapSize,
+			const GifByteType* RedInput,
+			const GifByteType* GreenInput,
+			const GifByteType* BlueInput,
+			GifByteType* OutputBuffer,
+			GifColorType* OutputColorMap);
+# else
+	int
+		GifQuantizeBuffer(unsigned int Width,
+			unsigned int Height,
+			int* ColorMapSize,
+			GifByteType* RedInput,
+			GifByteType* GreenInput,
+			GifByteType* BlueInput,
+			GifByteType* OutputBuffer,
+			GifColorType* OutputColorMap);
+# endif
 }
 
 namespace s3d