GP32 two screens???

[nigelibrown]

I am using a 16bpp mode and the graphic background I conveted with GP32 Convert, is displayed as two quater size images on the left of the screen?

#include "image.h"

GpGraphicModeSet(GPC_DFLAG_16BPP, NULL);

GpLcdSurfaceGet(&gpDraw[0], 0);
GpLcdSurfaceGet(&gpDraw[1], 1);

GpSurfaceSet(&gpDraw[0]);
GpLcdEnable();

while(1) {

GpBitBlt( NULL, &gpDraw[flip], 0, 0, 320, 240, image, 0, 0, 320, 200 );

GpSurfaceFlip(&gpDraw[flip]);
flip = 1 - flip;

n_tick = GpTickCountGet();
while((GpTickCountGet()-n_tick)<1000);

}

 

[jlebrech]

add 16 to all your 8 bit bliting routines it should sort that out.

 

[nigelibrown]

Thanks, will try and work out exactly what is meant by add 16 to my routines now?

 

[Nitro]

GpBitBlt is for 8bit images. You need to use GpBitBlt16

 

[nigelibrown]

undefined refrence to 'GpBitBlt16' ? where is the documentation for this I can't find the bit about different api calls for each graphic mode? No files in devkitadv contain GpBitBlt16?

 

[slubman]

you also have to link your prog with -lgpgraphic16

ans if you use gcc, add also an #include <gpgraphic16.h> in your cource

 

[nigelibrown]

where can I find gpgraphic16 as I said in an earlier post it is not a file inside devkitadv?

 

[VirtuaLeech]

I remember having seens that link before on this board. if you search this board I am sure you will find the link.

 

[nigelibrown]

I am confused as to where I may get an answer to the problems I am having? Search returned nothing for gpgraphic16 apart from this post and another on linux, that failed to identify a link either. What development env are people using? where can I get the latest version? Does it include installation instructions?

 

[mr.spiv]

16bits gfx libs for gcc can be downloaded from www.deadcoderssociety.tk