GRRLib Poblem

GRRLib Poblem
January 24, 2010 01:06PM

Registered: 14 years ago
Posts: 19

So I'm having a problem with GRRLIB. When I want to compile, it says

[pastebin.com]

If I delete c:/devkitPro/libogc/include/grrlib.h:202...

[pastebin.com]

...and if I delete c:/devkitpro/projects/test/source/main.c:35...

[pastebin.com]

I tried multiple different things, but nothing worked.
How should I fix this?

If this helps, here's the code: [pastebin.com]

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Arikado

Re: GRRLib Poblem
January 24, 2010 03:22PM

Admin
Registered: 15 years ago
Posts: 5,132

Basically, you can't declare rmode in your code because GRRLIB already uses it. So just call it rmode2 instead or something. Or better yet, use the already declared rmode.

Edited 1 time(s). Last edit at 01/24/2010 03:23PM by Arikado.

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Superyoshi

Re: GRRLib Poblem
January 24, 2010 03:59PM

Registered: 14 years ago
Posts: 19

Quote
Arikado
Basically, you can't declare rmode in your code because GRRLIB already uses it. So just call it rmode2 instead or something. Or better yet, use the already declared rmode.

So how should I change the code, then? When I changed everything in main.c from rmode to rmode2, it gave me

Quote

> "make"
main.c
c:/devkitPro/projects/test/source/main.c:35: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
c:/devkitPro/projects/test/source/main.c:62: error: expected declaration specifiers or '...' before 'GXrmode2Obj'
c:/devkitPro/projects/test/source/main.c: In function 'drawdot':
c:/devkitPro/projects/test/source/main.c:77: error: 'rmode2' undeclared (first use in this function)
c:/devkitPro/projects/test/source/main.c:77: error: (Each undeclared identifier is reported only once
c:/devkitPro/projects/test/source/main.c:77: error: for each function it appears in.)
c:/devkitPro/projects/test/source/main.c: In function 'main':
c:/devkitPro/projects/test/source/main.c:198: error: 'rmode2' undeclared (first use in this function)
make[1]: *** [main.o] Error 1
"make": *** [build] Error 2

> Process Exit Code: 2
> Time Taken: 00:01

And if I comment the redefine in main.c out, it gives me the error posted above.

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Crayon

Re: GRRLib Poblem
January 24, 2010 04:21PM

Registered: 15 years ago
Posts: 175

If you really want to keep GRRLIB, don't use any function called VIDEO_*. Mixing two video "library" is a bad idea.

Instead of drawdot, use GRRLIB_Plot or GRRLIB_Rectangle. For more detail check this page [grrlib.santo.fr]

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Superyoshi

Re: GRRLib Poblem
January 24, 2010 04:58PM

Registered: 14 years ago
Posts: 19

I deleted all VIDEO_ functions now.
I still got the errors. Any other ideas?

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Crayon

Re: GRRLib Poblem
January 24, 2010 05:09PM

Registered: 15 years ago
Posts: 175

Delete drawdot if you are not using it. I sure it will solve a lot of problem.

EDIT
BTW, you should have started your project with the GRRLIB template: [code.google.com]

Edited 1 time(s). Last edit at 01/24/2010 05:12PM by Crayon.

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Superyoshi

Re: GRRLib Poblem
January 24, 2010 05:12PM

Registered: 14 years ago
Posts: 19

I did that. It still gives me these errors.

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Arikado

Re: GRRLib Poblem
January 24, 2010 06:10PM

Admin
Registered: 15 years ago
Posts: 5,132

A quick scan of the errors tells me that these are basic C errors you should be able to solve if you have any C knowledge/abilities. For example: "c:/devkitPro/projects/test/source/main.c:77: error: 'rmode2' undeclared (first use in this function)"

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Superyoshi

Re: GRRLib Poblem
January 27, 2010 02:47PM

Registered: 14 years ago
Posts: 19

I looked again at it said rmode2 there. I dunno where it comes from...

Well, I'll should first do simpler stuff before I make stuff with graphics libraries and so on. Though, thanks for the help!

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Crayon

Re: GRRLib Poblem
January 27, 2010 04:24PM

Registered: 15 years ago
Posts: 175

Could you paste the code of your latest version.

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Superyoshi

Re: GRRLib Poblem
January 28, 2010 05:47PM

Registered: 14 years ago
Posts: 19

[pastebin.com]

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Crayon

Re: GRRLib Poblem
January 28, 2010 06:04PM

Registered: 15 years ago
Posts: 175

All those line should be deleted if you are using GRRLIB:

	rmode2 = VIDEO_GetPreferredMode(NULL);
 
	// double buffering, prevents flickering (is it needed for LCD TV? i don't have one to test)
	xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode2));
	xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode2));

and this too:

		CON_Init(xfb[fbi],0,0,rmode2->fbWidth,rmode2->xfbHeight,rmode2->fbWidth*VI_DISPLAY_PIX_SZ);
		//VIDEO_ClearFrameBuffer(rmode2,xfb[fbi],COLOR_BLACK);
		printf("\n\n\n");

And this:

static GXrmode2Obj *rmode2 = NULL;

And this:

		/*VIDEO_SetNextFramebuffer(xfb[fbi]);
		VIDEO_Flush();
		VIDEO_WaitVSync();*/
		fbi ^= 1;

Don't use this: print_and_draw_wiimote_data(xfb[fbi]);
And use this WPAD_SetVRes(0, rmode->fbWidth, rmode->xfbHeight); instead of WPAD_SetVRes(0, rmode2->fbWidth, rmode2->xfbHeight);
Delete void *xfb[2]; and int fbi = 0;

And like I said before, next time start with the GRRLIB template