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/*************************************************************************
* Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library is free software; you can redistribute it and/ *
* or modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
/**
* @file
* RGBA canvas optimizer interface, used by image optimizers.
*/
#ifndef DMNSN_INTERNAL_RGBA_H
#define DMNSN_INTERNAL_RGBA_H
#include "internal.h"
#include "dimension/canvas.h"
#include <stdint.h>
/// RGBA8 optimizer type.
typedef struct dmnsn_rgba8_optimizer {
dmnsn_canvas_optimizer optimizer;
uint8_t data[];
} dmnsn_rgba8_optimizer;
/// RGBA16 optimizer type.
typedef struct dmnsn_rgba16_optimizer {
dmnsn_canvas_optimizer optimizer;
uint16_t data[];
} dmnsn_rgba16_optimizer;
/// Apply the RGBA8 optimizer to a canvas.
DMNSN_INTERNAL void dmnsn_rgba8_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas);
/// Apply the RGBA16 optimizer to a canvas.
DMNSN_INTERNAL void dmnsn_rgba16_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas);
/// RGBA8 optimizer callback.
DMNSN_INTERNAL void dmnsn_rgba8_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y);
/// RGBA16 optimizer callback.
DMNSN_INTERNAL void dmnsn_rgba16_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y);
#endif // DMNSN_INTERNAL_RGBA_H
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