From 18a1da68841e1f22cf1a942c3e7f7deb160f7ed0 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Tue, 28 Apr 2020 20:46:56 +0200 Subject: Document alpha blending algorithm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- README | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'README') diff --git a/README b/README index 8ab597f..bfa17bf 100644 --- a/README +++ b/README @@ -18,7 +18,8 @@ Currently implemented: Drawing coloured text with 3 primaries, alpha and opacity, (100% opacity but 0% alpha will cut out the text so it is - transparent instead of opaque where the text is.) + transparent, rather than at least as opaque as the background, + where the text is.) Drawing on RGB, XRGB, ARGB, and RGBA with 8-bit, 16-bit, 32-bit, and 64-bit subpixels, RGB, ARGB, and RGBA with -- cgit v1.2.3-70-g09d2