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DIRECTFB-CSOURCE(1) DirectFB Manual Pages DIRECTFB-CSOURCE(1) NAME directfb-csource - C code generation utility for DirectFB surfaces SYNOPSIS directfb-csource [options] <imagefiles> DESCRIPTION directfb-csource is a small utility that reads PNG (Portable Network Graphics) image files and generates C code that can be used to compile an image into a DirectFB application. Below is a simple example to il- lustrate this. If multiple PNG image files are passed to directfb-csource, they are combined into a single surface. The different images can then be blit- ted from this surface using the array of rectangles that is also dumped. This can be useful for example for icons or sprites. OPTIONS --name=identifier Specifies the identifier name (prefix) for the generated vari- ables. If this option is not used, the identifier is generated from the filename. You have to specify an identifer name when processing multiple images. --format=pixelformat Specifies the pixel-format of the generated inline surface. Pos- sible values are ARGB, RGB32, RGB24, RGB16, RGB15, RGB332, A8 and LUT8. By default the format is ARGB if the PNG image has an alpha channel or RGB32 otherwise. --dither-rgb16 If specified, images rendered to RGB16 surfaces are dithered. This reduces banding caused by the limited colorspace. This op- tion has no effect for other pixel-formats than RGB16. --transparent=AARRGGBB If specified, completely transparent pixels are set to this color value. This may be useful for color keying and to work around bugs in graphics driver. --version Output version information. --help Print brief help and exit. EXAMPLE Generate a header file from a PNG image file: directfb-csource --name=foo foo.png > foo.h Include the generated header in your application and create a surface using the surface description from the header file: #include <directfb.h> #include "foo.h" IDirectFB *dfb; IDirectFBSurface *surface; ... dfb->CreateSurface( dfb, &foo_desc, &surface ); OTHER INFO directfb-csource was inspired by and uses code from gdk-pixbuf-csource, a similar program written by Tim Janik. The canonical place to find informations about DirectFB is at http://www.directfb.org/. Version 1.4.17 14 May 2009 DIRECTFB-CSOURCE(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLE | OTHER INFO
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