DirectFB 그림 뿌리기
2008/06/13
코드 보면 그냥 알 수 있음.
#include <config.h>
#include <stdio.h>
#include <directfb.h>
static IDirectFB *dfb = NULL;
static IDirectFBSurface *primary = NULL;
static int screen_width = 0;
static int screen_height = 0;
static IDirectFBSurface *logo = NULL;
int main (int argc, char **argv)
{
int i;
DFBSurfaceDescription dsc;
IDirectFBImageProvider *provider;
DirectFBInit (&argc, &argv);
DirectFBCreate (&dfb);
dfb->SetCooperativeLevel (dfb, DFSCL_FULLSCREEN);
dsc.flags = DSDESC_CAPS;
// dsc.caps = DSCAPS_PRIMARY;
dsc.caps = DSCAPS_PRIMARY | DSCAPS_FLIPPING;
dfb->CreateSurface( dfb, &dsc, &primary );
primary->GetSize (primary, &screen_width, &screen_height);
dfb->CreateImageProvider (dfb, "/temp1.jpg", &provider);
provider->GetSurfaceDescription(provider, &dsc);
dfb->CreateSurface( dfb, &dsc, &logo );
provider->RenderTo (provider, logo, NULL);
provider->Release (provider);
primary->FillRectangle (primary, 0, 0, screen_width, screen_height); </P>
for (i = 0; i < 800; i++) {
primary->Blit (primary, logo, NULL, i, 0);
primary->Flip (primary, NULL, DSFLIP_WAITFORSYNC);
}
logo->Release (logo);
primary->Release (primary);
while(1);
dfb->Release (dfb);
return 23;
}