libpng

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Linking libpng with Borland C++

I made a program on Mac OS X using OpenGL and dynamically linking libpng. I\'m now trying to port it to Windows. Whenever I try to compile and link my ported program in Borland it gives 开发[详细]

2023-01-23 00:11 分类：问答
How to use libpng with OpenGL for a 2D game?

I am beginning with OpenGL, and I want to make a very simple game with airplanes. Now I have a PNG of an airplane seen from above, and I want to draw this on the screen. Currently I only know how to d[详细]

2023-01-22 09:06 分类：问答
Loading PNGs with CImg

I am unable to load PNGs with CImg. I\'ve heard you need to get libpng / zlib to get to work first but I am unsure how to set this up. I am on Ubuntu. My source:[详细]

2023-01-21 19:48 分类：问答
Linking libpng with g++

I\'m trying to get libpng working on linux. I couldn\'t get it to work through netbeans, so I ran g++ directly as g++ -lpng -lz main.cpp -o test and it compiles. When I try to run it it it outputs ./t[详细]

2023-01-18 11:41 分类：问答
Help converting a bitmap to a png in memory using libpng

Basically I would like to convert a bitmap to a png using libpng but rather than outputting it to a FILE* I would like to output it to a char*. I have already seen this related post but I don\'t see w[详细]

2023-01-17 03:02 分类：问答
libpng: write a bigger png than 1002px

I\'m currently wri开发者_如何学Goting a c++ program which should write me a png file as output. So I made a little code, actually works. I just took the source code from here and condesed it. My code[详细]

2023-01-15 09:51 分类：问答
Which is faster, GDI+ or libpng?

I have an HBITMAP and I would like to convert it to png format(in memory I have malloc\'d)as fast as possible, so my question is should I go with GDI+ or libpng?[详细]

2023-01-10 08:36 分类：问答
Static libpng link with visual studio 2010

I\'m tryin开发者_如何学JAVAg to add PNG support to my application and thus I want to include libpng. I know it needs zlib and thus I downloaded that as well. I went into the png folder/projects/vstudi[详细]

2023-01-01 17:12 分类：问答
How do I read an arbitrary chunk from a PNG file?

I\'ve got some custom metadata to put into a PNG file.It\'s being saved through libpng, and it\'s not difficult to write out a custom chunk.I just call png_write_chunk with the name, length and data.B[详细]

2022-12-25 18:18 分类：问答
Trouble compiling libpng (& zlib) using RVCT 4.0's armcc compiler

I\'m trying to compile libpng & zlib using the RVCT 4.0 armcc compiler. However armcc cannot find \'fcntl.h\', which I assume is a standard C library. Cygwin has fcntl.h (and the associated files[详细]

2022-12-25 08:57 分类：问答