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I think it will benefit you to write your own BMP loading library... I, for one, have written multiple versions of BMP loaders for when I was using PSPGL and loading textures such as PCX, BMP, RAW, etc. I learned alot from it. But if your not looking to learn, google for a BMP image loader in C and port it to work with the PSP. Simplest way i see fit.
Is it possible to add something to my makefile that makes cygwin automaticly run the code,
"rm main.o"
everytime I compile?
It's tiresome to have to delete main.o manually everytime I have made a modification to a different file than main.c.
GNU make should do that automatically for you as it will detect a code change in the dependency chain of files. If main source and any other files that main source #includes does not change, then that object file does not need to be recompiled.
Read up on how the compiler works: http://www.ibiblio.org/obp/thinkCS/c...ish/chap01.htm
Honestly, I like to 'clean' my envirorment right after compiling, whether debug or releease version... This makes sure the current version of my code is being compiled, and leaves virtually, no room for error, if the compiler were to randomly mistake an edited source file as for not edited...
'make clean' will delete those files for you.
*wonders why he is ignored*
*and wonders why Insomniac can't see my impliation of 'make clean' from the quoted 'clean' in lsat post*
>:{
Cryptic answers to questions aren't useful.
OK I need to know how to install libogg!
I have done:
Now what should I do?Code:svn checkout svn://svn.ps2dev.org/psp/trunk/libogg
Insomniac - Bite me... ;)
psphacker - Sooner or later your going to need to think logically about problems for yourself... I can tell you right now, the folder you just downloaded, somewhere in it is a readme or more specifically 'README.PSP' that will tell you EXACTLY what library requirements it needs, as well as what to do to install the library... I know from experience libogg needs libvorbis and libtremor... Unless, Ive mixed up the 3 and libtremor needs libogg and libvorbis, or the other ways around...
SG57, I have "cygwin1.dll" in "C:/cygwin/bin/cygwin1.dll" but still doesn't work
http://img239.imageshack.us/img239/3...mpimagexu7.png
Did you read README.PSP?
Read the error message again. You have multiple versions of cygwin1.dll, remove those that are not in the path given.Zitat:
Zitat von psphacker12.
when i add -lpspkernel to my makefile , my app just crashes , when i dont add it my app works but kernelloads (like scekernelexitgame) dont work:(
any sugestions?
If you're following the samples and have these lines in your makefile:
Then there is no need to add -lpspkernel as it will be already included.Code:PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
It sounds as though your error is something else, post your code.
Hi all.
I have downloaded the source code that ahman released for VNC and decided to make a skin for it but the problem is I have no idea how to compile the code. I usually manage ok by searching forums and googling but after 4 days of getting it wrong I thought it was time to ask for a little help.
I'm not a total noob but this is something I have never done so I don't really know where to start.
I know I could probably find someone to compile it for me but I would rather expand my knowledge so that next time I can just get on and do it myself.
Many thanks to anyone willing to take the time to point me in the right direction.
check the tutorials on psp-programming.com
Thanks :)Zitat:
Zitat von hallo007
it is 1107 lines :/Zitat:
Zitat von Insert_Witty_Name
but here is the makefile
Code:TARGET =noname
OBJS = filebrowser/mp3player.o main.o filebrowser/file_browser.o graphics/graphics.o graphics/framebuffer.o
CFLAGS = -O2 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBS = -lmad -lpspusb -lpspusbstor -lpsppower -lpspgu -lpng -lz -lm -lpspumd -lpspaudiolib -lpspaudio
LDFLAGS =
EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = nonameyetv0.2
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
Hello all,
I was wondering if anyone knew why when I compile lesson4 I get this in the compiler log
whats all the unknown option stuff mean? it's not really that big of a deal (or maybe it is idk) because it compiles and runs. I'm just curious is all.Code:Compiler: Default compiler
Executing make...
make.exe -f "makefile" all
unknown option -- aInvalid option '?'
unknown option -- tInvalid option '?'
unknown option -- hInvalid option '?'
unknown option -- aInvalid option '?'
unknown option -- tInvalid option '?'
unknown option -- hInvalid option '?'
unknown option -- aInvalid option '?'
unknown option -- tInvalid option '?'
unknown option -- hInvalid option '?'
unknown option -- aInvalid option '?'
unknown option -- tInvalid option '?'
unknown option -- hInvalid option '?'
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -c -o graphics.o graphics.c
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -c -o framebuffer.o framebuffer.c
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -L. -L/usr/local/pspdev/psp/sdk/lib main.c graphics.o framebuffer.o -lpspgu -lpng -lz -lm -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o hello.elf
psp-fixup-imports hello.elf
mksfo 'Image Example' PARAM.SFO
psp-strip hello.elf -o hello_strip.elf
pack-pbp EBOOT.PBP PARAM.SFO NULL \
NULL NULL NULL \
NULL hello_strip.elf NULL
rm -f hello_strip.elf
Execution terminated
Compilation successful
Can someone re-order my LIBS correctly pls?
Code:LIBS = -lpspctrl -lpspgu -lfreetype -lmad -lpspaudiolib -lpspaudio -lpsppower -lpspumd -lpng -lpsprtc -lpspusb -lpspusbstor -lz -lm -lvorbisidec
Ok i've been going over it and over it, looks good but I can't find out whats wrong with the source maybe someone could tell me.
Spoiler for code:
my compiler output errors are
Spoiler for errors:
This is driving me crazy and I'm sure it will turn out to be something simple...I just know it. :Argh:
Division bar is in the wrong direction.... =_=''Zitat:
#define RGB(r,g,b) ((r) \ ((g)<<8) \ ((b)<<16))
\ = BACKSLASH -> escape character.
/ = SLASH -> division
lol...you helped me again. Man Im not cut and pasteing but thats the way it is in the tutorial. I cant beleave I didnt think about that because of useing \n with strings and all. GEZZ!
Ok found out it should be pipes (shift+\), I was wondering cause dividing there doesnt make sence.
how do you read and print the bytes of an file?(print is not a problem;))
find it;)
(here http://www.psp-programming.com/code/...lesize_example)
-= Double Post =-
some warnings
the codeCode:filebrowser/file_browser.c: In function 'checkspace':
filebrowser/file_browser.c:117: warning: passing argument 1 of 'stat' makes poin
ter from integer without a cast
filebrowser/file_browser.c:118: warning: format '%d' expects type 'int', but arg
ument 2 has type 'off_t'
filebrowser/file_browser.c:121: warning: 'return' with a value, in function retu
rning void
Code:void checkspace()
{
struct stat fileStats;
if (stat(current_selection, &fileStats) == 0) {
printf("File size is %d\n", fileStats.st_size);
}
return(0);
}
blargh, I made a function to free a linked list, but it keeps crashing..
Every "line" of the list have been allocated using malloc. I bet theres some simple reason for it crashing, but I just can't find anything wrong.Code:typedef struct ObjectList {
Model *m;
float x, y, z;
float rx, ry, rz;
ObjectList *next;
};
void WipeObjectList(ObjectList *p)
{
if(p == 0) return;
if(p->next != 0)
WipeObjectList(p->next);
free(p);
}
Most likely this is the probem. When you create a new ObjectList struct, do you assign 'next' NULL or 0?Code:if(p->next != 0)
still not fixed:sZitat:
Zitat von hallo007
0.Zitat:
Zitat von yaustar
I thought NULL was defined to be 0 though? Maybe I were lied to.
anyway, shortened version of my code for makeing a new list is;
Code:void AddObject2List(ObjectList *p)
{
if(p->next == 0)
{
p->next = (ObjectList*) malloc(sizeof(ObjectList));
p = p->next;
p->next = 0;
}
else
{
AddObject2List(p->next);
}
}
Not always, always prefer NULL over 0.Zitat:
I thought NULL was defined to be 0 though? Maybe I were lied to.
Can you post up some sample code using your list strcut and all the functions that you use. That way I can debug it properly on my machine.
void functions dont return anything :)Zitat:
Zitat von hallo007
yeah i know that warniung ofcourse;)
but the other warnings , any idea?
void functions don't need a return value.Code:void checkspace()
{
struct stat fileStats;
if (stat(current_selection, &fileStats) == 0) {
printf("File size is %d\n", fileStats.st_size);
}
return(0);
}
You need to type cast fileStats.st_size to an integer.
You have both a struct and a function named exactly the same thing. Very bad design.
stat function's first parameter is expecting a pointer not an integer.
functions: http://www.freewebs.com/waterbottle123/excode.cZitat:
Zitat von yaustar
code:
AddObjects2List( 0, 0, 0, 0, 0, -32, 0, 0, 6, Asphalt, rootGround );//add 6 lines to the list.
pspDebugScreenPrintf("%d" , CountList(rootGround)); //prints amount of lines
if(pad.Buttons & PSP_CTRL_START) WipeObjectList(rootGround->next); //crashes
edit: also Asphalt is a Model,
Code:typedef struct {
Vertextex *o;
CTGATexture *tex;
int size;
int type;
float sx, sy, sz;
float maxdist;
} Model;
Works fine for me. No crashes.Code:#include <stdlib.h>
typedef struct ObjectList {
float x, y, z;
float rx, ry, rz;
ObjectList *next;
};
//Fills a line in an ObjectList.
void AO2L( float x, float y, float z, float rx, float rz, ObjectList *p )
{
p->x = x;
p->y = y;
p->z = z;
p->rx = rx;
p->rz = rz;
p->next = NULL;
}
//Adds new lines to an ObjectList, and fills them.
void AddObjects2List( float sx, float sy, float sz, float dx, float dy, float dz, float rx, float rz, int amt, ObjectList *p )
{
if(p->next == NULL)
{
p->next = (ObjectList*) malloc(sizeof(ObjectList));
p = p->next;
AO2L( sx+=dx, sy+=dy, sz+=dz, rx, rz, p );
amt--;
if(amt>0)
AddObjects2List( sx, sy, sz, dx, dy, dz, rx, rz, amt, p );
}
else
{
AddObjects2List( sx, sy, sz, dx, dy, dz, rx, rz, amt, p->next );
}
}
void WipeObjectList(ObjectList *p)
{
if(p == NULL) return;
if(p->next != NULL)
WipeObjectList(p->next);
free(p);
}
int CountList(ObjectList *p)
{
int counter = 0;
while(p != NULL)
{
counter++;
p = p->next;
}
return counter;
}
int main( )
{
ObjectList *rootGround = (ObjectList*) malloc(sizeof(ObjectList));
rootGround->next = NULL;
AddObjects2List( 0, 0, 0, 0, 0, -32, 0, 0, 6, rootGround );
WipeObjectList(rootGround ->next);
return 0;
}
Weird.. :/Zitat:
Zitat von yaustar
How to copy a file ?
You google:Zitat:
Zitat von psphacker12.
http://www.google.co.uk/search?q=fop...en-US:official
First hit:
http://www.macdonald.egate.net/CompSci/hfileio.html
thx yaustar
psphacker - The time it took you to type up and post that question, then waiting, could have been spent implementing the file copying after a quick google... Try it next time ;) Its much faster and doesnt make you look like you're depending on others (hint)
how do you write your own files to flash1?? i can only write teh registery files and i want to flash a mp3 to it
evertime i try it loads the mp3 but dont flash it:s
any sugestions?