|  | Microsoft Developer Studio Build File, Format Version 6.00 for VisualPng | 
|  | ------------------------------------------------------------------------ | 
|  |  | 
|  | Copyright 2000, Willem van Schaik. | 
|  |  | 
|  | This code is released under the libpng license. | 
|  | For conditions of distribution and use, see the disclaimer | 
|  | and license in png.h | 
|  |  | 
|  | As a PNG .dll demo VisualPng is finished. More features would only hinder | 
|  | the program's objective. However, further extensions (like support for other | 
|  | graphics formats) are in development. To get these, or for pre-compiled | 
|  | binaries, go to "http://www.schaik.com/png/visualpng.html". | 
|  |  | 
|  | ------------------------------------------------------------------------ | 
|  |  | 
|  | Assumes that | 
|  |  | 
|  | libpng DLLs and LIBs are in ..\..\projects\msvc\win32\libpng | 
|  | zlib DLLs and LIBs are in   ..\..\projects\msvc\win32\zlib | 
|  | libpng header files are in  ..\..\..\libpng | 
|  | zlib header files are in    ..\..\..\zlib | 
|  | the pngsuite images are in  ..\pngsuite | 
|  |  | 
|  | To build: | 
|  |  | 
|  | 1) On the main menu Select "Build|Set Active configuration". | 
|  | Choose the configuration that corresponds to the library you want to test. | 
|  | This library must have been built using the libpng MS project located in | 
|  | the "..\..\mscv" subdirectory. | 
|  |  | 
|  | 2) Select "Build|Clean" | 
|  |  | 
|  | 3) Select "Build|Rebuild All" | 
|  |  | 
|  | 4) After compiling and linking VisualPng will be started to view an image | 
|  | from the PngSuite directory.  Press Ctrl-N (and Ctrl-V) for other images. | 
|  |  | 
|  |  | 
|  | To install: | 
|  |  | 
|  | When distributing VisualPng (or a further development) the following options | 
|  | are available: | 
|  |  | 
|  | 1) Build the program with the configuration "Win32 LIB" and you only need to | 
|  | include the executable from the ./lib directory in your distribution. | 
|  |  | 
|  | 2) Build the program with the configuration "Win32 DLL" and you need to put | 
|  | in your distribution the executable from the ./dll directory and the dll's | 
|  | libpng1.dll, zlib.dll and msvcrt.dll.  These need to be in the user's PATH. | 
|  |  | 
|  |  | 
|  | Willem van Schaik | 
|  | Calgary, June 6th 2000 | 
|  |  | 
|  | P.S. VisualPng was written based on preliminary work of: | 
|  |  | 
|  | - Simon-Pierre Cadieux | 
|  | - Glenn Randers-Pehrson | 
|  | - Greg Roelofs | 
|  |  |