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- added stripped down versions of GZDoom's texture classes

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We need something more manageable to deal with the textures - and the hightile code in particular needs a better backend to read the images.
This commit is contained in:
Christoph Oelckers 2019-10-05 19:28:05 +02:00
parent bedfc262c4
commit 1a5e64329f
25 changed files with 6137 additions and 6 deletions
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89
source/common/textures/imagetexture.cpp Normal file
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/*
** imagetexture.cpp
** Texture class based on FImageSource
**
**---------------------------------------------------------------------------
** Copyright 2018 Christoph Oelckers
** 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 "files.h"
#include "templates.h"
#include "bitmap.h"
#include "image.h"
//==========================================================================
//
//
//
//==========================================================================
FImageTexture::FImageTexture(FImageSource *img, const char *name)
: FTexture(name)
{
mImage = img;
if (img != nullptr)
{
Width = img->GetWidth();
Height = img->GetHeight();
auto offsets = img->GetOffsets();
LeftOffset = offsets.first;
TopOffset = offsets.second;
bMasked = img->bMasked;
bTranslucent = img->bTranslucent;
}
}
//===========================================================================
//
//
//
//===========================================================================
FBitmap FImageTexture::GetBgraBitmap(PalEntry *p, int *trans)
{
FBitmap bmp;
mImage->CopyPixels(&bmp, 0); // Todo: Handle translations.
return bmp;
}
//===========================================================================
//
//
//
//===========================================================================
TArray<uint8_t> FImageTexture::Get8BitPixels(bool alpha)
{
return mImage->CreatePalettedPixels(0);
}