mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-16 01:11:44 +00:00
78 lines
2.9 KiB
C++
78 lines
2.9 KiB
C++
/*
|
|
** colormatcher.h
|
|
**
|
|
**---------------------------------------------------------------------------
|
|
** Copyright 1998-2006 Randy Heit
|
|
** All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
**
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in the
|
|
** documentation and/or other materials provided with the distribution.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**---------------------------------------------------------------------------
|
|
**
|
|
** Once upon a time, this tried to be a fast closest color finding system.
|
|
** It was, but the results were not as good as I would like, so I didn't
|
|
** actually use it. But I did keep the code around in case I ever felt like
|
|
** revisiting the problem. I never did, so now it's relegated to the mists
|
|
** of SVN history, and this is just a thin wrapper around BestColor().
|
|
**
|
|
*/
|
|
|
|
#ifndef __COLORMATCHER_H__
|
|
#define __COLORMATCHER_H__
|
|
|
|
#include "palutil.h"
|
|
|
|
int BestColor (const uint32_t *pal_in, int r, int g, int b, int first, int num);
|
|
|
|
class FColorMatcher
|
|
{
|
|
public:
|
|
FColorMatcher () = default;
|
|
FColorMatcher (const uint32_t *palette) { Pal = reinterpret_cast<const PalEntry*>(palette); }
|
|
FColorMatcher (const FColorMatcher &other) = default;
|
|
|
|
void SetPalette(PalEntry* palette) { Pal = palette; }
|
|
void SetPalette (const uint32_t *palette) { Pal = reinterpret_cast<const PalEntry*>(palette); }
|
|
uint8_t Pick (int r, int g, int b)
|
|
{
|
|
if (Pal == nullptr)
|
|
return 1;
|
|
|
|
return (uint8_t)BestColor ((uint32_t *)Pal, r, g, b, 1, 255);
|
|
}
|
|
|
|
uint8_t Pick (PalEntry pe)
|
|
{
|
|
return Pick(pe.r, pe.g, pe.b);
|
|
}
|
|
|
|
FColorMatcher &operator= (const FColorMatcher &other) = default;
|
|
|
|
private:
|
|
const PalEntry *Pal;
|
|
};
|
|
|
|
extern FColorMatcher ColorMatcher;
|
|
|
|
|
|
#endif //__COLORMATCHER_H__
|