From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../shaders/radialGradientFragmentShader.glsl | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 vcl/opengl/shaders/radialGradientFragmentShader.glsl (limited to 'vcl/opengl/shaders/radialGradientFragmentShader.glsl') diff --git a/vcl/opengl/shaders/radialGradientFragmentShader.glsl b/vcl/opengl/shaders/radialGradientFragmentShader.glsl new file mode 100644 index 000000000..94a86eb95 --- /dev/null +++ b/vcl/opengl/shaders/radialGradientFragmentShader.glsl @@ -0,0 +1,23 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#version 120 + +uniform vec4 start_color; +uniform vec4 end_color; +uniform vec2 center; +varying vec2 tex_coord; + +void main(void) +{ + gl_FragColor = mix(end_color, start_color, + clamp(distance(tex_coord, center), 0.0, 1.0)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3