mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-15 04:03:48 +01:00
2ae2a551a6
GLES drivers adapted, but only did make compile-tests. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
114 lines
2.4 KiB
C++
114 lines
2.4 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#include "CImageWriterPPM.h"
|
|
|
|
#ifdef _IRR_COMPILE_WITH_PPM_WRITER_
|
|
|
|
#include "IWriteFile.h"
|
|
#include "IImage.h"
|
|
#include "dimension2d.h"
|
|
#include "irrString.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace video
|
|
{
|
|
|
|
|
|
IImageWriter* createImageWriterPPM()
|
|
{
|
|
return new CImageWriterPPM;
|
|
}
|
|
|
|
|
|
CImageWriterPPM::CImageWriterPPM()
|
|
{
|
|
#ifdef _DEBUG
|
|
setDebugName("CImageWriterPPM");
|
|
#endif
|
|
}
|
|
|
|
|
|
bool CImageWriterPPM::isAWriteableFileExtension(const io::path& filename) const
|
|
{
|
|
return core::hasFileExtension ( filename, "ppm" );
|
|
}
|
|
|
|
|
|
bool CImageWriterPPM::writeImage(io::IWriteFile *file, IImage *image, u32 param) const
|
|
{
|
|
char cache[70];
|
|
int size;
|
|
|
|
const core::dimension2d<u32>& imageSize = image->getDimension();
|
|
|
|
const bool binary = false;
|
|
|
|
if (binary)
|
|
size = snprintf_irr(cache, 70, "P6\n");
|
|
else
|
|
size = snprintf_irr(cache, 70, "P3\n");
|
|
if ( size < 0 )
|
|
return false;
|
|
|
|
if (file->write(cache, (size_t)size) != (size_t)size)
|
|
return false;
|
|
|
|
size = snprintf_irr(cache, 70, "%u %u\n", imageSize.Width, imageSize.Height);
|
|
if ( size < 0 )
|
|
return false;
|
|
if (file->write(cache, (size_t)size) != (size_t)size)
|
|
return false;
|
|
|
|
size = snprintf_irr(cache, 70, "255\n");
|
|
if ( size < 0 )
|
|
return false;
|
|
if (file->write(cache, (size_t)size) != (size_t)size)
|
|
return false;
|
|
|
|
if (binary)
|
|
{
|
|
for (u32 h = 0; h < imageSize.Height; ++h)
|
|
{
|
|
for (u32 c = 0; c < imageSize.Width; ++c)
|
|
{
|
|
const video::SColor& pixel = image->getPixel(c, h);
|
|
const u8 r = (u8)(pixel.getRed() & 0xff);
|
|
const u8 g = (u8)(pixel.getGreen() & 0xff);
|
|
const u8 b = (u8)(pixel.getBlue() & 0xff);
|
|
file->write(&r, 1);
|
|
file->write(&g, 1);
|
|
file->write(&b, 1);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
s32 n = 0;
|
|
|
|
for (u32 h = 0; h < imageSize.Height; ++h)
|
|
{
|
|
for (u32 c = 0; c < imageSize.Width; ++c, ++n)
|
|
{
|
|
const video::SColor& pixel = image->getPixel(c, h);
|
|
size = snprintf_irr(cache, 70, "%.3u %.3u %.3u%s", pixel.getRed(), pixel.getGreen(), pixel.getBlue(), n % 5 == 4 ? "\n" : " ");
|
|
if ( size < 0 )
|
|
return false;
|
|
if (file->write(cache, (size_t)size) != (size_t)size)
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
} // namespace video
|
|
} // namespace irr
|
|
|
|
#endif
|
|
|