Compiling LTE engine with latest pspsdk

nikmes · Post by **nikmes** » Wed May 21, 2008 6:14 am

Hi,
I started this thread to get help from the community to compile the LTE engine on a linux machine that is running the latest sdk.

You will need to install zlib and libmad before you begin:

svn checkout svn://svn.ps2dev.org/psp/trunk/libmad
svn checkout svn://svn.pspdev.org/psp/trunk/zlib

After downloading the latest source from http://www.ltestudios.com/ and i tried to compile i get the following warnings and errors:

Warning:

CPlanarShadow.cpp:367:2: warning: no newline at end of file

I overcome this by just adding the extra line.

Error:

CAnimatedMeshSceneNode.h:77: warning: extra qualification ‘engine::scene::CAnimatedMeshSceneNode::’ on member ‘addCelshadingSceneNode’

From what i gather from the internet http://www.fourmilab.ch/fourmilog/archi ... 00699.html
this is due to an “enhancement” of GCC.

To overcome the problem we need to remove the class qualifier from the inline function declaration for every case. Just remove based on which files the compiler is complaining.

I also modify the Makefile. Access to libmad directory was using the symbol libmad/ but instead it should use libmad\

In CShadowVolumeSceneNode.cpp i included the header assert.h. The compiler dose not like the assert call if this header is not specified.

still compiling is taking time.....

[/b]

nikmes · Post by **nikmes** » Wed May 21, 2008 6:49 am

Hi,
Just compiled the example with the newly compiled engine and everything looks fine.

Next think will be to compile the LTE engine with the latest pspgl and see if it works

nikmes · Post by **nikmes** » Wed May 21, 2008 7:10 am

You also need to modify the file below
CSoftwareDriver2.h
and on line 73 replace with line below:

virtual core::dimension2d<s32> getCurrentRenderTargetSize();

nikmes · Post by **nikmes** » Wed May 21, 2008 7:34 am

../../libs/libengine.a(CSoftwareDriver2.o): In function `engine::video::CSoftwareDriver2::drawCelshadingMultitexture(engine::video::CSoftwareDriver2::__verttex*, unsigned short const*, int)':
CSoftwareDriver2.cpp:(.text+0xc78): undefined reference to `glBlendFuncFixPSP'
../../libs/libengine.a(CSoftwareDriver2.o): In function `engine::video::COpenGLMultipassRender_REFLECTION_2_LAYER::setPass(int)':
CSoftwareDriver2.cpp:(.text._ZN6engine5video41COpenGLMultipassRender_REFLECTION_2_LAYER7setPassEi[engine::video::COpenGLMultipassRender_REFLECTION_2_LAYER::setPass(int)]+0x60): undefined reference to `glBlendFuncFixPSP'
collect2: ld returned 1 exit status
make: *** [SpecialFX.elf] Error 1

nikmes · Post by **nikmes** » Wed May 21, 2008 7:48 am

ok,
got over that with the following
i replaced this calls from LTE engine glBlendFuncFixPSP
with this
glBlendFunc

after that i compiled exmaples with no errors. and they run smoothly..
at least example 08

nikmes · Post by **nikmes** » Wed May 21, 2008 9:31 am

hi,
When using a 4GB memmory stick one of demo programs fails to start..

with 32GB memmory stick i can not run the 06 demo that is the 2D graphics demo. I get a black screen.

nikmes · Post by **nikmes** » Wed May 21, 2008 9:46 am

For one of the examples that was crashing my PSP with my memory stick flashing all the time i overcome by installing DarkAlexs kernel1.50 addon with 4gb memory stick support.

Still can not get the 2d example to work..
Maybe is cause of the pspgl ...

J.F. · Post by **J.F.** » Wed May 21, 2008 3:09 pm

If you'd read the other threads on LTE, you'd find this:
http://www.mediafire.com/download.php?y2oim3x1dmz

That's my conversion of the last published LTE code to the Slim. It still uses their PSPGL instead of the latest. I didn't bother trying to add their function in... I'll leave that to you. I did clean up all the problems getting LTE to compile with the latest toolchain and libs (other than PSPGL).

All the examples now compile as user mode apps with the large memory flag set, and the heap set to 48 MB. You have to change the heap size in the LTE libs.

nikmes · Post by **nikmes** » Wed May 21, 2008 3:59 pm

Hi JF,
I am guessing i need to change the heapsize a smaller number since i am running on a FAT PSP?
Then maybe i try with the latest PSPGL to see if i get the same problem with 06 example.
Thanks
Regards

J.F. · Post by **J.F.** » Thu May 22, 2008 5:34 am

Yeah. You'll find the heap size in CAudioDriver.cpp. Do NOT set it to MAX! There won't be any memory left for threads, which are used extensively by LTE. Until some of the discussed changes for negative heap sizes are made to the SDK (newlib in particular), MAX is generally not very useful.

nikmes · Post by **nikmes** » Thu May 22, 2008 6:38 am

hi
I compiled the source from the link you gave me and everything looks fine now.

Wich engine has better performance if you know?
The LTE or the triengine?

J.F. · Post by **J.F.** » Thu May 22, 2008 9:30 am

nikmes wrote:hi
I compiled the source from the link you gave me and everything looks fine now.

Wich engine has better performance if you know?
The LTE or the triengine?

No hard facts, but I'd guess triEngine since it was made for the PSP while LTE is merely a conversion of irrlicht.

nikmes · Post by **nikmes** » Fri May 23, 2008 2:08 am

Hi,
Anyone tried to compile triEngine samples for 3.90 firmware..
i set below in mak files but dosent seem to work after try on PSP

BUILD_PRX = 1
PSP_FW_VERSION = 390

after compiling with above i get
"The game could not be started. (800200D9)

Insert_witty_name · Post by **Insert_witty_name** » Fri May 23, 2008 5:09 am

tri was made for the 1.5 kernel.

If I get a spare 30 mins tonight I'll update it to be pure user-mode for 3xx.

[EDIT] Done. Either 'svn update' or 'svn co http://svn2.assembla.com/svn/openTRI'

nikmes · Post by **nikmes** » Fri May 23, 2008 6:56 am

Thanks for the quick response
I m going to checkout the code now again to try

J.F. · Post by **J.F.** » Fri May 23, 2008 3:06 pm

Insert_witty_name wrote:tri was made for the 1.5 kernel.

If I get a spare 30 mins tonight I'll update it to be pure user-mode for 3xx.

[EDIT] Done. Either 'svn update' or 'svn co http://svn2.assembla.com/svn/openTRI'

Great! Thanks a lot.
:)

nikmes · Post by **nikmes** » Sat May 24, 2008 1:27 am

hi
i got triEngine again and i compile the particles test and i still get the executable to exit after starting. It looks like is loading some stuff from memmory stick and then exits.
thanks

Insert_witty_name · Post by **Insert_witty_name** » Sat May 24, 2008 1:56 am

Ensure you have transfered all required external data with the EBOOT.

This includes the text files.

nikmes · Post by **nikmes** » Sat May 24, 2008 5:32 am

sorry,
don know what i did..
is fine now..
i can get graphics test to compile though..
only particle..
i think i m missing some libs...
png maybe
/usr/local/pspdev/lib/gcc/psp/4.1.0/../../../../psp/bin/ld: cannot find -lpng
collect2: ld returned 1 exit status
i ll get now from svn

Thanks a o lot..
I ll try use the triEngine for my small project..

nikmes · Post by **nikmes** » Sat May 24, 2008 6:13 am

Hi,
For fonts sample i get below error. Any file missing..?

make: /usr/local/pspdev/psp/bin/freetype-config: Command not found
make: /usr/local/pspdev/psp/bin/freetype-config: Command not found
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O0 -G0 -Wall -g -DDEBUG -D_DEBUG -D_DEBUG_LOG -D_DEBUG_MEMORY -D__PSP__ -D_PSP_FW_VERSION=150 -c -o fonttest.o fonttest.c
In file included from fonttest.c:7:
../../triFont.h:32:22: error: ft2build.h: No such file or directory
../../triFont.h:33:10: error: #include expects "FILENAME" or <FILENAME>
make: *** [fonttest.o] Error 1

For music i can see that still in 1.50 but stills work

and for strams i get below
psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O0 -G0 -Wall -g -D_DEBUG_LOG -D__PSP__ -D_PSP_FW_VERSION=150 -L. -L/usr/local/pspdev/psp/sdk/lib -specs=/usr/local/pspdev/psp/sdk/lib/prxspecs -Wl,-q,-T/usr/local/pspdev/psp/sdk/lib/linkfile.prx streamstest.o ../../streams/streams.o ../../triLog.o /usr/local/pspdev/psp/sdk/lib/prxexports.o -lpsprtc -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o streamstest.elf
streamstest.o: In function `test_bfstream':
/root/triEngine/src/tests/streams/streamstest.c:258: undefined reference to `stream_bfopen'
/root/triEngine/src/tests/streams/streamstest.c:267: undefined reference to `stream_bfopen'
collect2: ld returned 1 exit status
make: *** [streamstest.elf] Error 1

Insert_witty_name · Post by **Insert_witty_name** » Sat May 24, 2008 6:58 am

You need freetype installed for the font stuff. It's on the ps2dev.org SVN.

I didn't check the streams sample, I'll take a look at it.

This is getting out of scope for these forums, I'd suggest we take this to PM if you have any more issues mate.

nikmes · Post by **nikmes** » Sat May 24, 2008 7:50 am

Hi,
what is PM?
can i email you directly? or is there any triEngine forums?
thanks a lot

nikmes · Post by **nikmes** » Sat May 24, 2008 9:26 am

I made a change in test/graphics to move the guitar sprite arround..
when i add this everything works fine..
if (triInputHeld (PSP_CTRL_LEFT))
{
aniX-=1.5;
}
if (triInputHeld (PSP_CTRL_RIGHT))
{
aniX+=1.5;
}

everything is fine but when i try the below for Y
if (triInputHeld (PSP_CTRL_UP))
{
aniY-=1.5;
}
if (triInputHeld (PSP_CTRL_DOWN))
{
aniY+=1.5;
}

i can see a blue square flashing while the background image is moving arround

any idea?

Insert_witty_name · Post by **Insert_witty_name** » Sat May 24, 2008 10:59 am

Under my post there is a button named 'PM', it means to private message a user.

Here is a direct link: http://forums.ps2dev.org/privmsg.php?mode=post&u=6105

gnin · Post by **gnin** » Fri May 30, 2008 2:49 am

here it is: http://rapidshare.com/files/118613589/L ... 8.zip.html

J.F. · Post by **J.F.** » Fri May 30, 2008 11:31 am

Two things I HATE about RabidSwear - you have download limits that make you wait, and the files go away after a short period of time. The first isn't a big deal... unless you JUST used RabidSwear to get something else, and now you have to wait 456 minutes before they'll allow you to download anything else. The second means that two months from now, no one will be able to use that link you just posted.

forums.ps2dev.org

Compiling LTE engine with latest pspsdk

Compiling LTE engine with latest pspsdk

Compiled and run most of the examples

Missed this

After linkin LTE with latest PSPGL i got the following.

Success with new PSPGL!!

I think i am having problem when using 4Gb memmory stick

4Gb Memmory Stick

LTE already compiled!! I did not know

Thanks a lot

Re: Thanks a lot

TriEngine for Slim

I will be trying triEngine

Tried on my PSP Fat 3.90

You were right

Try again

triEngine

Hi sorry i am posting here again.