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994324b059
This allows a larger range of PNGs to be loaded while still maintaining backward compatibility with older clients by annoying the user. This warning can be enabled by the `warn-pnglite-incompatible-images` key in the https://info2.ddnet.tw/info JSON, if the key is not there or the JSON hasn't been obtained yet, the warning is disabled. Since the JSON is cached across restarts, it'll be effective for initially loaded images from the second start.
92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
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/* If you are missing that file, acquire a complete release at teeworlds.com. */
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#include <base/logger.h>
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#include <base/system.h>
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#include <engine/gfx/image_loader.h>
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#include <engine/gfx/image_manipulation.h>
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#include <engine/graphics.h>
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int DilateFile(const char *pFilename)
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{
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IOHANDLE File = io_open(pFilename, IOFLAG_READ);
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if(File)
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{
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io_seek(File, 0, IOSEEK_END);
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unsigned int FileSize = io_tell(File);
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io_seek(File, 0, IOSEEK_START);
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TImageByteBuffer ByteBuffer;
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SImageByteBuffer ImageByteBuffer(&ByteBuffer);
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ByteBuffer.resize(FileSize);
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io_read(File, &ByteBuffer.front(), FileSize);
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io_close(File);
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CImageInfo Img;
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uint8_t *pImgBuffer = NULL;
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EImageFormat ImageFormat;
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int PngliteIncompatible;
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if(LoadPNG(ImageByteBuffer, pFilename, PngliteIncompatible, Img.m_Width, Img.m_Height, pImgBuffer, ImageFormat))
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{
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if(ImageFormat != IMAGE_FORMAT_RGBA)
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{
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free(pImgBuffer);
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dbg_msg("dilate", "%s: not an RGBA image", pFilename);
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return -1;
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}
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Img.m_pData = pImgBuffer;
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unsigned char *pBuffer = (unsigned char *)Img.m_pData;
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int w = Img.m_Width;
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int h = Img.m_Height;
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DilateImage(pBuffer, w, h, 4);
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// save here
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IOHANDLE SaveFile = io_open(pFilename, IOFLAG_WRITE);
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if(SaveFile)
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{
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TImageByteBuffer ByteBuffer2;
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SImageByteBuffer ImageByteBuffer2(&ByteBuffer2);
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if(SavePNG(IMAGE_FORMAT_RGBA, (const uint8_t *)pBuffer, ImageByteBuffer2, w, h))
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io_write(SaveFile, &ByteBuffer2.front(), ByteBuffer2.size());
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io_close(SaveFile);
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free(pBuffer);
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}
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}
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else
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{
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dbg_msg("dilate", "failed unknown image format: %s", pFilename);
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return -1;
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}
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}
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else
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{
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dbg_msg("dilate", "failed to open image file. filename='%s'", pFilename);
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return -1;
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}
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return 0;
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}
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int main(int argc, const char **argv)
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{
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CCmdlineFix CmdlineFix(&argc, &argv);
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log_set_global_logger_default();
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if(argc == 1)
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{
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dbg_msg("usage", "%s FILE1 [ FILE2... ]", argv[0]);
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return -1;
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}
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for(int i = 1; i < argc; i++)
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DilateFile(argv[i]);
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return 0;
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}
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