Fix RGB5A3 Alpha Decoding

BenNewell947 · Feb 20, 2021 · e5a2a6d · e5a2a6d
1 parent 88099b7
commit e5a2a6d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/texdecode.cpp b/texdecode.cpp
@@ -53,7 +53,7 @@ static void WriteRGB5A3Pixel(uint8_t *dst, int16_t w, int16_t x, int16_t y, uint
 		r = color_4_to_8[(value >> 8) & 0xF];
 		g = color_4_to_8[(value >> 4) & 0xF];
 		b = color_4_to_8[value & 0xF];
-		a = color_4_to_8[(value >> 12) & 0x7];
+		a = color_3_to_8[(value >> 12) & 0x7];
 	}
 	dst[(((y * w) + x) * 4) + 0] = r;
 	dst[(((y * w) + x) * 4) + 1] = g;
@@ -300,4 +300,4 @@ uint8_t *DecodeTexture(uint8_t *data, uint8_t *pal_data, int16_t w, int16_t h, u
 			PrintError("Texture format %d unimplemented.", format);
 			return nullptr;
 	}
-}
+}