fix premultiply

awxkee · Nov 1, 2023 · ba714df · ba714df
1 parent 9f78a1f
commit ba714df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Sources/jxlc/RgbRgbaConverter.mm b/Sources/jxlc/RgbRgbaConverter.mm
@@ -49,7 +49,7 @@ @implementation RgbRgbaConverter: NSObject
         .rowBytes = static_cast<vImagePixelCount>(width * 3)
     };
     Pixel_8888 fillColor = {0x00, 0x00, 0x00, 0xFF};
-    vImage_Error vEerror = vImageFlatten_RGBA8888ToRGB888(&src, &dest, fillColor, true, kvImageNoFlags);
+    vImage_Error vEerror = vImageFlatten_RGBA8888ToRGB888(&src, &dest, fillColor, false, kvImageNoFlags);
     if (vEerror != kvImageNoError) {
         dstVector.resize(1);
         return dstVector;