Re: [sdljava-users] sdljava-users Digest, Vol 1, Issue 161
Status: Beta
Brought to you by:
ivan_ganza
Menu
▾
▴
Re: [sdljava-users] sdljava-users Digest, Vol 1, Issue 161
|
From: Ivan Z. G. <iva...@ya...> - 2006-06-20 01:21:46
|
Really sorry this isn't working for you. Unfortunatly I don't have a
system up yet where I can develop. I have not been able to compile SDL
yet under my 32 bit chroot. Working on it but time is scarce. So I'm
not able to test...
I noticed in the output your using the framebuffer device. I never
tested with this myself. It should work though if SDL supports it, but,
I never did try.
Searching on Google I found this, maybe it will help you:
http://mail.directfb.org/pipermail/directfb-users/2005-April/000121.html
When you display the image that has strange colors is this also on the
FB device? Perhaps we have a problem there...
-Ivan/
dev...@im... wrote:
>Hi Ivan,
>
>I followed your guide line and writed a simple program in C to load a Image.
>
>In attach goes the program and the output.
>
>I think i'm having real problems here because it crashes before anything
>is done.
>
>Can you see if this error is known to you?
>
>Many thx,
>
>Nuno
>
>
>>Send sdljava-users mailing list submissions to
>> sdl...@li...
>>
>>To subscribe or unsubscribe via the World Wide Web, visit
>> https://lists.sourceforge.net/lists/listinfo/sdljava-users
>>or, via email, send a message with subject or body 'help' to
>> sdl...@li...
>>
>>You can reach the person managing the list at
>> sdl...@li...
>>
>>When replying, please edit your Subject line so it is more specific
>>than "Re: Contents of sdljava-users digest..."
>>
>>
>>Today's Topics:
>>
>> 1. Re: SDLJava (Ivan Z. Ganza)
>>
>>
>>----------------------------------------------------------------------
>>
>>Message: 1
>>Date: Tue, 13 Jun 2006 21:59:54 -0400
>>From: "Ivan Z. Ganza" <iva...@ya...>
>>Subject: Re: [sdljava-users] SDLJava
>>To: Discussion for users of sdljava
>> <sdl...@li...>
>>Message-ID: <448...@ya...>
>>Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>>
>>Hi Nuno,
>>
>>Sorry that your having trouble. I don't currently have a dev system
>>setup as I just built a 64 AMD box so I will do my best.
>>
>>First we need to narrow down where the problem is. If you could try to
>>load one of the picture using a straight C program that utilizes
>>SDL_image we could see how it looks there. If it looks funny in that
>>case we know its something that happening with SDL. If not the problem
>>must be somewhere between sdljava and the SDL layer.
>>
>>During my testing I never found that I had any problems when viewing the
>>images...
>>
>>Regarding OpenGL the only way it can be used is if you ask SDL to
>>initialize opengl in the setVideoMode(...) call. This will create a new
>>GUI window (or fullscreen) -- so you do have to be within a graphical
>>env to have opengl.
>>
>>-Ivan/
>>
>>Nuno Santos wrote:
>>
>>
>>
>>>Hi Ivan,
>>>
>>>I really need you help to put the images being displayed with color!
>>>
>>>I tought they appeared right in your initial examples but they don't
>>>too!
>>>
>>>Wicked!!!
>>>
>>>I've tried to make them files and read them then! They appear with
>>>strange colors as well.
>>>
>>>And about the OpenGl... Do i need to be within a graphical enviorment
>>>to have opengl?
>>>
>>>I would like to have opengl in the console with framebuffer... It's
>>>that possible?
>>>
>>>If so... can you tell me a opengl sdl java aplication to test it out?
>>>or something that can give me sure
>>>
>>>I really need you help to sort this image color thing
>>>
>>>I'm working on a project based on this tecnhologie and i have to
>>>present it in public and i'd love make a good image
>>>
>>>Many thx,
>>>
>>>Nuno
>>>
>>>
>>>_______________________________________________
>>>sdljava-users mailing list
>>>sdl...@li...
>>>https://lists.sourceforge.net/lists/listinfo/sdljava-users
>>>
>>>
>>>
>>>
>>
>>
>>------------------------------
>>
>>
>>
>>------------------------------
>>
>>_______________________________________________
>>sdljava-users mailing list
>>sdl...@li...
>>https://lists.sourceforge.net/lists/listinfo/sdljava-users
>>
>>
>>End of sdljava-users Digest, Vol 1, Issue 161
>>*********************************************
>>
>>
>>
>>------------------------------------------------------------------------
>>
>>#include <stdlib.h>
>>#include "/usr/include/SDL/SDL.h"
>>
>>SDL_Surface *message = NULL;
>>SDL_Surface *background = NULL;
>>SDL_Surface *screen = NULL;
>>
>>SDL_Surface *load_image(char* filename) {
>> SDL_Surface* loadedImage = NULL;
>> SDL_Surface* optimizedImage = NULL;
>>
>> loadedImage = SDL_LoadBMP(filename);
>>
>> if (loadedImage != NULL) {
>> optimizedImage = SDL_DisplayFormat(loadedImage);
>> SDL_FreeSurface(loadedImage);
>> }
>> return optimizedImage;
>>}
>>
>>void apply_surface(int x, int y, SDL_Surface* source, SDL_Surface* destination) {
>> SDL_Rect offset;
>> offset.x = x;
>> offset.y = y;
>> SDL_BlitSurface(source,NULL,destination,&offset);
>>
>>}
>>
>>
>>main (int argc, char *argv[]) {
>> if (SDL_Init(SDL_INIT_EVERYTHING)<0) {
>> fprintf(stderr, "Unable to init SDL: %s\n",SDL_GetError());
>> exit(1);
>> }
>> screen = SDL_SetVideoMode(800,600,24,SDL_SWSURFACE);
>> if (screen==NULL) {
>> return 1;
>> }
>>
>> background = load_image("icon.bmp");
>> apply_surface(0,0,background,screen);
>>
>> if (SDL_Flip(screen)==-1) {
>> return 1;
>> }
>> SDL_Delay(5000);
>>
>> SDL_FreeSurface(background);
>> SDL_Quit();
>> return 0;
>>
>> atexit(SDL_Quit);
>>}
>>
>>------------------------------------------------------------------------
>>
>>_______________________________________________
>>sdljava-users mailing list
>>sdl...@li...
>>https://lists.sourceforge.net/lists/listinfo/sdljava-users
>>
>>
|
