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/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */
/*
* Copyright © 2010, 2012 Soren Sandmann Pedersen
* Copyright © 2010, 2012 Red Hat, Inc.
* Copyright © 2024 Filip Wasil, Samsung Electronics
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Author: Soren Sandmann Pedersen (sandmann@cs.au.dk)
*/
#ifndef __PIXMAN_COMBINE_FLOAT_H__
#define __PIXMAN_COMBINE_FLOAT_H__
/*
* Porter/Duff operators
*/
typedef enum
{
ZERO,
ONE,
SRC_ALPHA,
DEST_ALPHA,
INV_SA,
INV_DA,
SA_OVER_DA,
DA_OVER_SA,
INV_SA_OVER_DA,
INV_DA_OVER_SA,
ONE_MINUS_SA_OVER_DA,
ONE_MINUS_DA_OVER_SA,
ONE_MINUS_INV_DA_OVER_SA,
ONE_MINUS_INV_SA_OVER_DA
} combine_factor_t;
#endif /*__PIXMAN_COMBINE_FLOAT_H__*/