Merge branch 'illwieckz/png16' into 'master'

netradiant: strip 16-bit png to 8-bit, fix TTimo#153 See merge request xonotic/netradiant!206
xonotic · Mar 30, 2024 · 9792d55 · 9792d55
2 parents af2526b + 7a73084
commit 9792d55
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/plugins/imagepng/plugin.cpp b/plugins/imagepng/plugin.cpp
@@ -109,6 +109,11 @@ Image* LoadPNGBuff( unsigned char* fbuffer ){
 		png_set_expand_gray_1_2_4_to_8( png_ptr );
 	}
 
+	// Strip 16-bit to 8-bit
+	if ( bit_depth == 16 ) {
+		png_set_strip_16( png_ptr );
+	}
+
 	if ( png_get_valid( png_ptr, info_ptr, PNG_INFO_tRNS ) ) {
 		png_set_tRNS_to_alpha( png_ptr );
 	}