fix overflow in RGBAHalfToBGRA32

AssetRipper · Feb 6, 2022 · 6665fab · 6665fab
1 parent 6998127
commit 6665fab
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/TextureDecoder/Rgb/RgbConverter.cs b/TextureDecoder/Rgb/RgbConverter.cs
@@ -511,10 +511,10 @@ public static void RGBAHalfToBGRA32(byte[] input, int width, int height, byte[]
 			{
 				for (int j = 0; j < height; j++)
 				{
-					byte r = Convert.ToByte(Math.Round(ToHalf(input, io + 0) * 255f));
-					byte g = Convert.ToByte(Math.Round(ToHalf(input, io + 2) * 255f));
-					byte b = Convert.ToByte(Math.Round(ToHalf(input, io + 4) * 255f));
-					byte a = Convert.ToByte(Math.Round(ToHalf(input, io + 6) * 255f));
+					byte r = ClampByte(ToHalf(input, io + 0) * 255f);
+					byte g = ClampByte(ToHalf(input, io + 2) * 255f);
+					byte b = ClampByte(ToHalf(input, io + 4) * 255f);
+					byte a = ClampByte(ToHalf(input, io + 6) * 255f);
 					output[oo + 0] = b;             // b
 					output[oo + 1] = g;             // g
 					output[oo + 2] = r;             // r