From 81deaf81c800900e30046cb927be1c9d91ae61b8 Mon Sep 17 00:00:00 2001 From: metamuffin Date: Thu, 4 Sep 2025 23:47:24 +0200 Subject: reorganize client gui files --- client/gui/resources/shaders/grayscale.gdshader | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 client/gui/resources/shaders/grayscale.gdshader (limited to 'client/gui/resources/shaders/grayscale.gdshader') diff --git a/client/gui/resources/shaders/grayscale.gdshader b/client/gui/resources/shaders/grayscale.gdshader new file mode 100644 index 00000000..c058e7bf --- /dev/null +++ b/client/gui/resources/shaders/grayscale.gdshader @@ -0,0 +1,25 @@ +/* + Hurry Curry! - a game about cooking + Copyright (C) 2025 Hurry Curry! Contributors + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, version 3 of the License only. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +*/ +shader_type canvas_item; + +void fragment() { + float brightness = 0.2126 * COLOR.r + 0.7152 * COLOR.g + 0.0722 * COLOR.b; + brightness = (brightness - .5) * 2.; + COLOR.rgb = vec3(brightness); + COLOR.a *= 1. - brightness; +} -- cgit v1.2.3-70-g09d2