- inlined the entire ColorMatcher.

This commit is contained in:
Christoph Oelckers 2019-08-20 20:38:29 +02:00
parent f9a41cf11e
commit cf15ebc966
6 changed files with 106 additions and 168 deletions

View file

@ -1308,7 +1308,6 @@ set (PCH_SOURCES
utility/stats.cpp utility/stats.cpp
utility/atterm.cpp utility/atterm.cpp
utility/cmdlib.cpp utility/cmdlib.cpp
utility/colormatcher.cpp
utility/configfile.cpp utility/configfile.cpp
utility/i_module.cpp utility/i_module.cpp
utility/i_time.cpp utility/i_time.cpp

View file

@ -10,10 +10,6 @@
#ifndef __DOOMTYPE__ #ifndef __DOOMTYPE__
#define __DOOMTYPE__ #define __DOOMTYPE__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef _MSC_VER #ifdef _MSC_VER
// VC++ does not define PATH_MAX, but the Windows headers do define MAX_PATH. // VC++ does not define PATH_MAX, but the Windows headers do define MAX_PATH.
// However, we want to avoid including the Windows headers in most of the // However, we want to avoid including the Windows headers in most of the
@ -104,84 +100,7 @@ enum
DMSG_SPAMMY, // for those who want to see everything, regardless of its usefulness. DMSG_SPAMMY, // for those who want to see everything, regardless of its usefulness.
}; };
struct PalEntry #include "palentry.h"
{
PalEntry() = default;
PalEntry (uint32_t argb) { d = argb; }
operator uint32_t () const { return d; }
void SetRGB(PalEntry other)
{
d = other.d & 0xffffff;
}
PalEntry Modulate(PalEntry other) const
{
if (isWhite())
{
return other;
}
else if (other.isWhite())
{
return *this;
}
else
{
other.r = (r * other.r) / 255;
other.g = (g * other.g) / 255;
other.b = (b * other.b) / 255;
return other;
}
}
int Luminance() const
{
return (r * 77 + g * 143 + b * 37) >> 8;
}
void Decolorize() // this for 'nocoloredspritelighting' and not the same as desaturation. The normal formula results in a value that's too dark.
{
int v = (r + g + b);
r = g = b = ((255*3) + v + v) / 9;
}
bool isBlack() const
{
return (d & 0xffffff) == 0;
}
bool isWhite() const
{
return (d & 0xffffff) == 0xffffff;
}
PalEntry &operator= (const PalEntry &other) = default;
PalEntry &operator= (uint32_t other) { d = other; return *this; }
PalEntry InverseColor() const { PalEntry nc; nc.a = a; nc.r = 255 - r; nc.g = 255 - g; nc.b = 255 - b; return nc; }
#ifdef __BIG_ENDIAN__
PalEntry (uint8_t ir, uint8_t ig, uint8_t ib) : a(0), r(ir), g(ig), b(ib) {}
PalEntry (uint8_t ia, uint8_t ir, uint8_t ig, uint8_t ib) : a(ia), r(ir), g(ig), b(ib) {}
union
{
struct
{
uint8_t a,r,g,b;
};
uint32_t d;
};
#else
PalEntry (uint8_t ir, uint8_t ig, uint8_t ib) : b(ib), g(ig), r(ir), a(0) {}
PalEntry (uint8_t ia, uint8_t ir, uint8_t ig, uint8_t ib) : b(ib), g(ig), r(ir), a(ia) {}
union
{
struct
{
uint8_t b,g,r,a;
};
uint32_t d;
};
#endif
};
inline int Luminance(int r, int g, int b)
{
return (r * 77 + g * 143 + b * 37) >> 8;
}
enum class ETextureType : uint8_t enum class ETextureType : uint8_t
{ {

View file

@ -1,79 +0,0 @@
/*
** colormatcher.cpp
** My attempt at a fast color matching system
**
**---------------------------------------------------------------------------
** 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().
**
*/
#include <stdlib.h>
#include "doomtype.h"
#include "colormatcher.h"
#include "v_palette.h"
FColorMatcher::FColorMatcher ()
{
Pal = NULL;
}
FColorMatcher::FColorMatcher (const uint32_t *palette)
{
SetPalette (palette);
}
FColorMatcher::FColorMatcher (const FColorMatcher &other)
{
*this = other;
}
FColorMatcher &FColorMatcher::operator= (const FColorMatcher &other)
{
Pal = other.Pal;
return *this;
}
void FColorMatcher::SetPalette (const uint32_t *palette)
{
Pal = (const PalEntry *)palette;
}
uint8_t FColorMatcher::Pick (int r, int g, int b)
{
if (Pal == NULL)
return 1;
return (uint8_t)BestColor ((uint32_t *)Pal, r, g, b);
}

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@ -29,26 +29,43 @@
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ** 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__ #ifndef __COLORMATCHER_H__
#define __COLORMATCHER_H__ #define __COLORMATCHER_H__
#include <stdint.h>
int BestColor (const uint32_t *pal_in, int r, int g, int b, int first, int num);
class FColorMatcher class FColorMatcher
{ {
public: public:
FColorMatcher (); FColorMatcher () = default;
FColorMatcher (const uint32_t *palette); FColorMatcher (const uint32_t *palette) { Pal = reinterpret_cast<const PalEntry*>(palette); }
FColorMatcher (const FColorMatcher &other); FColorMatcher (const FColorMatcher &other) = default;
void SetPalette (const uint32_t *palette); void SetPalette (const uint32_t *palette) { Pal = reinterpret_cast<const PalEntry*>(palette); }
uint8_t Pick (int r, int g, int b); 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) uint8_t Pick (PalEntry pe)
{ {
return Pick(pe.r, pe.g, pe.b); return Pick(pe.r, pe.g, pe.b);
} }
FColorMatcher &operator= (const FColorMatcher &other); FColorMatcher &operator= (const FColorMatcher &other) = default;
private: private:
const PalEntry *Pal; const PalEntry *Pal;

82
src/utility/palentry.h Normal file
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@ -0,0 +1,82 @@
#pragma once
#include <stdint.h>
struct PalEntry
{
PalEntry() = default;
PalEntry (uint32_t argb) { d = argb; }
operator uint32_t () const { return d; }
void SetRGB(PalEntry other)
{
d = other.d & 0xffffff;
}
PalEntry Modulate(PalEntry other) const
{
if (isWhite())
{
return other;
}
else if (other.isWhite())
{
return *this;
}
else
{
other.r = (r * other.r) / 255;
other.g = (g * other.g) / 255;
other.b = (b * other.b) / 255;
return other;
}
}
int Luminance() const
{
return (r * 77 + g * 143 + b * 37) >> 8;
}
void Decolorize() // this for 'nocoloredspritelighting' and not the same as desaturation. The normal formula results in a value that's too dark.
{
int v = (r + g + b);
r = g = b = ((255*3) + v + v) / 9;
}
bool isBlack() const
{
return (d & 0xffffff) == 0;
}
bool isWhite() const
{
return (d & 0xffffff) == 0xffffff;
}
PalEntry &operator= (const PalEntry &other) = default;
PalEntry &operator= (uint32_t other) { d = other; return *this; }
PalEntry InverseColor() const { PalEntry nc; nc.a = a; nc.r = 255 - r; nc.g = 255 - g; nc.b = 255 - b; return nc; }
#ifdef __BIG_ENDIAN__
PalEntry (uint8_t ir, uint8_t ig, uint8_t ib) : a(0), r(ir), g(ig), b(ib) {}
PalEntry (uint8_t ia, uint8_t ir, uint8_t ig, uint8_t ib) : a(ia), r(ir), g(ig), b(ib) {}
union
{
struct
{
uint8_t a,r,g,b;
};
uint32_t d;
};
#else
PalEntry (uint8_t ir, uint8_t ig, uint8_t ib) : b(ib), g(ig), r(ir), a(0) {}
PalEntry (uint8_t ia, uint8_t ir, uint8_t ig, uint8_t ib) : b(ib), g(ig), r(ir), a(ia) {}
union
{
struct
{
uint8_t b,g,r,a;
};
uint32_t d;
};
#endif
};
inline int Luminance(int r, int g, int b)
{
return (r * 77 + g * 143 + b * 37) >> 8;
}