diff --git a/src/sfnt/ttcolr.c b/src/sfnt/ttcolr.c index a380719f8..8633ba7d1 100644 --- a/src/sfnt/ttcolr.c +++ b/src/sfnt/ttcolr.c @@ -69,6 +69,7 @@ FT_COLR_PAINTFORMAT_INTERNAL_VAR_LINEAR_GRADIENT = 5, FT_COLR_PAINTFORMAT_INTERNAL_VAR_RADIAL_GRADIENT = 7, FT_COLR_PAINTFORMAT_INTERNAL_VAR_SWEEP_GRADIENT = 9, + FT_COLR_PAINTFORMAT_INTERNAL_VAR_TRANSFORM = 13, FT_COLR_PAINTFORMAT_INTERNAL_SCALE_CENTER = 18, FT_COLR_PAINTFORMAT_INTERNAL_SCALE_UNIFORM = 20, FT_COLR_PAINTFORMAT_INTERNAL_SCALE_UNIFORM_CENTER = 22, @@ -851,7 +852,9 @@ return 1; } - else if ( apaint->format == FT_COLR_PAINTFORMAT_TRANSFORM ) + else if ( apaint->format == FT_COLR_PAINTFORMAT_TRANSFORM || + (FT_PaintFormat_Internal)apaint->format == + FT_COLR_PAINTFORMAT_INTERNAL_VAR_TRANSFORM ) { apaint->u.transform.paint.p = child_table_p; apaint->u.transform.paint.insert_root_transform = 0; @@ -872,6 +875,28 @@ apaint->u.transform.affine.dx = FT_NEXT_LONG( p ); apaint->u.transform.affine.dy = FT_NEXT_LONG( p ); +#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT + if ( (FT_PaintFormat_Internal)apaint->format == + FT_COLR_PAINTFORMAT_INTERNAL_VAR_TRANSFORM && + VARIABLE_COLRV1_ENABLED ) + { + var_index_base = FT_NEXT_ULONG( p ); + + if ( !get_deltas_for_var_index_base( face, colr, var_index_base, 6, + item_deltas ) ) + return 0; + + apaint->u.transform.affine.xx += (FT_Fixed)item_deltas[0]; + apaint->u.transform.affine.yx += (FT_Fixed)item_deltas[1]; + apaint->u.transform.affine.xy += (FT_Fixed)item_deltas[2]; + apaint->u.transform.affine.yy += (FT_Fixed)item_deltas[3]; + apaint->u.transform.affine.dx += (FT_Fixed)item_deltas[4]; + apaint->u.transform.affine.dy += (FT_Fixed)item_deltas[5]; + } +#endif + + apaint->format = FT_COLR_PAINTFORMAT_TRANSFORM; + return 1; }