Projects / PNGwriter / Releases

All releases of PNGwriter

  •  11 Feb 2009 08:54
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    Release Notes: filegamma_ was corrected from 0.5 in one constructor to 0.6 as in all others. PNGwriter now handles a much greater range of input files with readfromfile(). In general, the alpha channel is discarded gracefully. Some issues remain: a PNG with information in the chroma chunk will not be read too accurately, and a PNG with a transparency chunk will be read incorrectly, though silently. Compiler warnings in drawtriangle() and drawbottom() were fixed.

    •  25 Jan 2005 23:11
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      Release Notes: This release adds a function that returns the calculated width of a string of text if it were plotted, as well as four new figures: arrow, diamond, cross, and Maltese cross.

      •  11 Jan 2005 05:35
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        Release Notes: The license was changed to an unmodified GNU General Public License.

        •  05 Jan 2005 06:48
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          Release Notes: The documentation covering the compilation and installation process has been improved, and the installed README file now reflects the actual locations of installed files, not just the default locations. Also, the Makefile has been made more suitable for packaging.

          •  23 Oct 2004 14:33
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            Release Notes: This version adds a function for fast plotting of triangles, fixes a serious bug in readfromfile() affecting versions compiled on Windows, and adds another example to the included pngtest program.

            •  18 Oct 2004 06:34
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              Release Notes: This release adds support for filled triangle plotting.

              •  11 Oct 2004 08:23
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                Release Notes: This release fixes a serious bug that rendered the last release (0.4.7) completely broken on most systems, and adds better error checking in the constructor.

                •  09 Oct 2004 05:33
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                  Release Notes: A serious bug that caused a crash after reading a certain number of PNGs was fixed and the file-related error handling was improved.

                  •  01 Sep 2004 08:11
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                    Release Notes: This release now compiles under Microsoft Visual C++ 7 and Borland Builder on Windows.

                    •  15 Aug 2004 23:33
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                      Release Notes: Image scaling has been added, as well as a discrete laplacian function. All figure and text functions are now complemented by versions that enable blended plotting. The documentation has been reorganized and reformatted.

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