diff options
Diffstat (limited to 'third_party/libwebp/BUILD.gn')
| -rw-r--r-- | third_party/libwebp/BUILD.gn | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/third_party/libwebp/BUILD.gn b/third_party/libwebp/BUILD.gn index d27004bdf4..efac7d2e09 100644 --- a/third_party/libwebp/BUILD.gn +++ b/third_party/libwebp/BUILD.gn @@ -11,6 +11,14 @@ import("../third_party.gni") third_party("libwebp") { public_include_dirs = [ "../externals/libwebp/src" ] + defines = [ + # WebP naturally decodes to RGB_565, and we work with BGR_565. + # This makes WebP decode to BGR_565 when we ask for RGB_565. + # (It also swaps the color order for 4444, but we don't care today.) + # TODO: swizzle ourself in SkWebpCodec instead of requiring this non-standard libwebp. + "WEBP_SWAP_16BIT_CSP", + ] + sources = [ "../externals/libwebp/src/dec/alpha.c", "../externals/libwebp/src/dec/buffer.c", |