register_bitmap_file_type(3alleg4) Allegro manual register_bitmap_file_type(3alleg4)NAME
register_bitmap_file_type - Registers custom bitmap loading/saving functions. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
void register_bitmap_file_type(const char *ext, BITMAP *(*load)(const char *filename, RGB *pal), int (*save)(const char *filename, BITMAP
*bmp, const RGB *pal));
DESCRIPTION
Informs the load_bitmap() and save_bitmap() functions of a new file type, providing routines to read and write images in this format
(either function may be NULL). The functions you supply must follow the same prototype as load_bitmap() and save_bitmap(). Example:
BITMAP *load_dump(const char *filename, RGB *pal)
{
...
}
int save_dump(const char *filename, BITMAP *bmp, const RGB *pal)
{
...
}
register_bitmap_file_type("dump", load_dump, save_dump);
SEE ALSO load_bitmap(3alleg4), save_bitmap(3alleg4)Allegro version 4.4.2 register_bitmap_file_type(3alleg4)
Check Out this Related Man Page
save_bitmap(3alleg4) Allegro manual save_bitmap(3alleg4)NAME
save_bitmap - Saves a bitmap into any supported file format. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int save_bitmap(const char *filename, BITMAP *bmp, const RGB *pal);
DESCRIPTION
Writes a bitmap into a file, using the specified palette, which should be an array of 256 RGB structures. The output format is determined
from the filename extension: at present this function supports BMP, PCX and TGA formats.
Two things to watch out for: on some video cards it may be faster to copy the screen to a memory bitmap and save the latter, and if you use
this to dump the screen into a file you may end up with an image much larger than you were expecting, because Allegro often creates virtual
screens larger than the visible screen. You can get around this by using a sub-bitmap to specify which part of the screen to save, eg:
BITMAP *bmp;
PALETTE pal;
...
get_palette(pal);
bmp = create_sub_bitmap(screen, 0, 0, SCREEN_W, SCREEN_H);
save_bitmap("dump.pcx", bmp, pal);
destroy_bitmap(bmp);
RETURN VALUE
Returns non-zero on error.
SEE ALSO save_bmp(3alleg4), save_pcx(3alleg4), save_tga(3alleg4), load_bitmap(3alleg4), register_bitmap_file_type(3alleg4)Allegro version 4.4.2 save_bitmap(3alleg4)
Manufacturer Links
General Information
Home Page: IBM United States
Documentation/Information: IBM System p - UNIX servers: Support and services
pSeries and AIX Information Center
Developerworks AIX Wiki: AIX Wiki
AIX for System Administrators
In-depth information from IBM:
IBM... (0 Replies)
Not sure if anyone is interested but I am just getting into UNIX like shell scripting...
I have great interest in pseudo-animations in text mode and accessing HW like /dev/dsp for example...
...
Have fun, I do... ;o)
# !/bin/sh
#
# Bargraph_Generator.sh
#
# A DEMO 6 bit coloured... (0 Replies)
For a starter I know the braces are NOT in the code...
Consider these code snippets:-
#!/bin/bash --posix
x=0
somefunction()
if
then
echo "I am here."
fi
# somefunction
#!/bin/bash --posix
x=0
somefunction()
if (2 Replies)
For those interested in installing dash shell on OSX Lion to help test POSIX compliancy of shell scripts, it is quite easy. I did it like this:
If you don't have gcc on your system:
0. Download and install the Command Line Tools for Xcode package from Sign In - Apple *
1. Download the dash... (2 Replies)
Hearing Aid...
Hi folks yet another bizarre piece of code that is Apple OSX 10.12.x to at least 10.14.1 specific.
It requires only a default OSX install, and the internal microphone along with an external headphone assembly.
Pre-amble, 14-02-2019:
For over 3 weeks now I have been suffering a... (3 Replies)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)
Greetings,
I'm trying to delete a file with a weird name from within Terminal on a Mac.
It's a very old file (1992) with null characters in the name: ââWord FinderÂŽ Plusâ˘.
Here are some examples of what I've tried:
12FX009:5 dpontius$ ls
ââWord FinderÂŽ Plusâ˘
12FX009:5 dpontius$ rm... (29 Replies)
I have to print the number of stars that increases on each line from the minimum number until it reaches the maximum number, and then decreases until it goes back to the minimum number. After printing out the lines of stars, it should also print the total number of stars printed.
I have tried... (13 Replies)
Hi all...
Well guys and gals, I jumped in at the deep end and found things that PERL cannot do by default.
Many tricky terminal escape codes are not catered for so I had to create workarounds.
One thing I searched for was this:
Passing perl variable to shell command
AND, @Neo this was... (15 Replies)
Well, guys I saw a question about GOTO for Python.
So this gave me the inspiration to attempt a GOTO function for 'dash', (bash and ksh too).
Machine: MBP OSX 10.14.3, default bash terminal, calling '#!/usr/local/bin/dash'...
This is purely a fun project to see if it is possible in PURE... (3 Replies)
I am sharing a code snippet.
for (( i=0; i<=$(( $count -1 )); i++ ))
do
first=${barr2}
search=${barr1}
echo $first
echo "loop begins"
for (( j=0; j<=5000; j++ ))
do
if } == $search ]]; then
echo $j
break;
fi
done
second=${harr2}
echo $second (2 Replies)
Hi All,
I'm having a python script: test.py in /path/to/script/test.py
I'm using a properties file: test_properties.py (it is having values as dictionary{}) which is in same DIR as the script.
Sample Properties file:
params = {
'target_db' : 'a1_db'
'src_db' : ... (15 Replies)