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- moved the texture file format handlers to a subdirectory for clarity.

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Christoph Oelckers 2018-04-01 08:25:38 +02:00
commit 0f12fb9d6d
21 changed files with 21 additions and 20 deletions
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src/textures/formats/flattexture.cpp Normal file
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/*
** flattexture.cpp
** Texture class for standard Doom flats
**
**---------------------------------------------------------------------------
** Copyright 2004-2006 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.
**---------------------------------------------------------------------------
**
**
*/
#include "doomtype.h"
#include "files.h"
#include "w_wad.h"
#include "v_palette.h"
#include "textures/textures.h"
//==========================================================================
//
// A texture defined between F_START and F_END markers
//
//==========================================================================
class FFlatTexture : public FWorldTexture
{
public:
FFlatTexture (int lumpnum);
uint8_t *MakeTexture (FRenderStyle style) override;
};
//==========================================================================
//
// Since there is no way to detect the validity of a flat
// they can't be used anywhere else but between F_START and F_END
//
//==========================================================================
FTexture *FlatTexture_TryCreate(FileReader & file, int lumpnum)
{
return new FFlatTexture(lumpnum);
}
//==========================================================================
//
//
//
//==========================================================================
FFlatTexture::FFlatTexture (int lumpnum)
: FWorldTexture(NULL, lumpnum)
{
int area;
int bits;
area = Wads.LumpLength (lumpnum);
switch (area)
{
default:
case 64*64: bits = 6; break;
case 8*8: bits = 3; break;
case 16*16: bits = 4; break;
case 32*32: bits = 5; break;
case 128*128: bits = 7; break;
case 256*256: bits = 8; break;
}
bMasked = false;
WidthBits = HeightBits = bits;
Width = Height = 1 << bits;
WidthMask = (1 << bits) - 1;
}
//==========================================================================
//
//
//
//==========================================================================
uint8_t *FFlatTexture::MakeTexture (FRenderStyle style)
{
auto lump = Wads.OpenLumpReader (SourceLump);
auto Pixels = new uint8_t[Width*Height];
auto numread = lump.Read (Pixels, Width*Height);
if (numread < Width*Height)
{
memset (Pixels + numread, 0xBB, Width*Height - numread);
}
FTexture::FlipSquareBlockRemap(Pixels, Width, Height, GetRemap(style));
return Pixels;
}