diff options
Diffstat (limited to 'source/Irrlicht/CImageWriterTGA.cpp')
| -rw-r--r-- | source/Irrlicht/CImageWriterTGA.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/source/Irrlicht/CImageWriterTGA.cpp b/source/Irrlicht/CImageWriterTGA.cpp deleted file mode 100644 index dd8c070..0000000 --- a/source/Irrlicht/CImageWriterTGA.cpp +++ /dev/null @@ -1,145 +0,0 @@ -// 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 "CImageWriterTGA.h"
-
-#ifdef _IRR_COMPILE_WITH_TGA_WRITER_
-
-#include "CImageLoaderTGA.h"
-#include "IWriteFile.h"
-#include "CColorConverter.h"
-#include "irrString.h"
-#include "os.h"
-
-namespace irr
-{
-namespace video
-{
-
-IImageWriter* createImageWriterTGA()
-{
- return new CImageWriterTGA;
-}
-
-CImageWriterTGA::CImageWriterTGA()
-{
-#ifdef _DEBUG
- setDebugName("CImageWriterTGA");
-#endif
-}
-
-bool CImageWriterTGA::isAWriteableFileExtension(const io::path& filename) const
-{
- return core::hasFileExtension ( filename, "tga" );
-}
-
-bool CImageWriterTGA::writeImage(io::IWriteFile *file, IImage *image,u32 param) const
-{
- STGAHeader imageHeader;
- imageHeader.IdLength = 0;
- imageHeader.ColorMapType = 0;
- imageHeader.ImageType = 2;
- imageHeader.FirstEntryIndex[0] = 0;
- imageHeader.FirstEntryIndex[1] = 0;
- imageHeader.ColorMapLength = 0;
- imageHeader.ColorMapEntrySize = 0;
- imageHeader.XOrigin[0] = 0;
- imageHeader.XOrigin[1] = 0;
- imageHeader.YOrigin[0] = 0;
- imageHeader.YOrigin[1] = 0;
- imageHeader.ImageWidth = image->getDimension().Width;
- imageHeader.ImageHeight = image->getDimension().Height;
-
- // top left of image is the top. the image loader needs to
- // be fixed to only swap/flip
- imageHeader.ImageDescriptor = (1 << 5);
-
- // chances are good we'll need to swizzle data, so i'm going
- // to convert and write one scan line at a time. it's also
- // a bit cleaner this way
- void (*CColorConverter_convertFORMATtoFORMAT)(const void*, s32, void*) = 0;
- switch(image->getColorFormat())
- {
- case ECF_A8R8G8B8:
- CColorConverter_convertFORMATtoFORMAT
- = CColorConverter::convert_A8R8G8B8toA8R8G8B8;
- imageHeader.PixelDepth = 32;
- imageHeader.ImageDescriptor |= 8;
- break;
- case ECF_A1R5G5B5:
- CColorConverter_convertFORMATtoFORMAT
- = CColorConverter::convert_A1R5G5B5toA1R5G5B5;
- imageHeader.PixelDepth = 16;
- imageHeader.ImageDescriptor |= 1;
- break;
- case ECF_R5G6B5:
- CColorConverter_convertFORMATtoFORMAT
- = CColorConverter::convert_R5G6B5toA1R5G5B5;
- imageHeader.PixelDepth = 16;
- imageHeader.ImageDescriptor |= 1;
- break;
- case ECF_R8G8B8:
- CColorConverter_convertFORMATtoFORMAT
- = CColorConverter::convert_R8G8B8toR8G8B8;
- imageHeader.PixelDepth = 24;
- imageHeader.ImageDescriptor |= 0;
- break;
- default:
- os::Printer::log("CImageWriterTGA does not support image format", ColorFormatNames[image->getColorFormat()], ELL_WARNING);
- break;
- }
-
- // couldn't find a color converter
- if (!CColorConverter_convertFORMATtoFORMAT)
- return false;
-
- if (file->write(&imageHeader, sizeof(imageHeader)) != sizeof(imageHeader))
- return false;
-
- u8* scan_lines = (u8*)image->getData();
- if (!scan_lines)
- return false;
-
- // size of one pixel in bytes
- u32 pixel_size = image->getBytesPerPixel();
-
- // length of one row of the source image in bytes
- u32 row_stride = (pixel_size * imageHeader.ImageWidth);
-
- // length of one output row in bytes
- size_t row_size = ((imageHeader.PixelDepth / 8) * imageHeader.ImageWidth);
-
- // allocate a row do translate data into
- u8* row_pointer = new u8[row_size];
-
- u32 y;
- for (y = 0; y < imageHeader.ImageHeight; ++y)
- {
- // source, length [pixels], destination
- if (image->getColorFormat()==ECF_R8G8B8)
- CColorConverter::convert24BitTo24Bit(&scan_lines[y * row_stride], row_pointer, imageHeader.ImageWidth, 1, 0, 0, true);
- else
- CColorConverter_convertFORMATtoFORMAT(&scan_lines[y * row_stride], imageHeader.ImageWidth, row_pointer);
- if (file->write(row_pointer, row_size) != row_size)
- break;
- }
-
- delete [] row_pointer;
-
- STGAFooter imageFooter;
- imageFooter.ExtensionOffset = 0;
- imageFooter.DeveloperOffset = 0;
- strncpy(imageFooter.Signature, "TRUEVISION-XFILE.", 18);
-
- if (file->write(&imageFooter, sizeof(imageFooter)) < (s32)sizeof(imageFooter))
- return false;
-
- return imageHeader.ImageHeight <= y;
-}
-
-} // namespace video
-} // namespace irr
-
-#endif
-
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