From 5ff9d6184771970c14e682ecf55cbd9d27b2fada Mon Sep 17 00:00:00 2001 From: Aiden Gall Date: Tue, 16 Jan 2024 19:24:18 +0000 Subject: initial commit --- src/cl/spirt.cl | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/cl/spirt.cl (limited to 'src/cl') diff --git a/src/cl/spirt.cl b/src/cl/spirt.cl new file mode 100644 index 0000000..300f552 --- /dev/null +++ b/src/cl/spirt.cl @@ -0,0 +1,33 @@ +/* Copyright (C) 2024 Aiden Gall + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + +__kernel void +hello(__global ushort *const canvas) +{ + size_t idx, w, h, i, j; + + w = get_global_size(0); + h = get_global_size(1); + + i = get_global_id(0); + j = get_global_id(1); + + idx = (w * j + i) * 4; + + canvas[idx] = (ushort)((65535 * i) / (w - 1)); + canvas[idx + 1] = (ushort)((65535 * j) / (h - 1)); + canvas[idx + 2] = 16383; + canvas[idx + 3] = 65535; +} -- cgit v1.2.3