IMB_filter.hh

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_sys_types.h"
 
struct ImBuf;
 
void IMB_premultiply_rect(uint8_t *rect, char planes, int w, int h);
void IMB_premultiply_rect_float(float *rect_float, int channels, int w, int h);
 
void IMB_unpremultiply_rect(uint8_t *rect, char planes, int w, int h);
void IMB_unpremultiply_rect_float(float *rect_float, int channels, int w, int h);
 
void imb_onehalf_no_alloc(ImBuf *ibuf2, ImBuf *ibuf1);