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-rw-r--r--lib/percept/test/egd_SUITE.erl4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/percept/test/egd_SUITE.erl b/lib/percept/test/egd_SUITE.erl
index a2595400dd..df78600fc7 100644
--- a/lib/percept/test/egd_SUITE.erl
+++ b/lib/percept/test/egd_SUITE.erl
@@ -143,6 +143,8 @@ image_shape(Config) when is_list(Config) ->
?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
+ ?line <<_/binary>> = egd:render(Im, raw_bitmap, [{render_engine, alpha}]),
+
?line ok = egd:destroy(Im),
erase(image_size),
ok.
@@ -177,6 +179,8 @@ image_primitives(Config) when is_list(Config) ->
?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
+ ?line <<_/binary>> = egd_render:binary(Im2, alpha),
+
erase(image_size),
ok.