DFBResult
ISurface_Real__SetConfig(
CoreSurface *obj,
const CoreSurfaceConfig *config
)
{
D_DEBUG_AT( DirectFB_CoreSurface, "%s()\n", __FUNCTION__ );
D_ASSERT( config != NULL );
return dfb_surface_reconfig( obj, config );
}
static DFBResult
primaryReallocateSurface( CoreLayer *layer,
void *driver_data,
void *layer_data,
void *region_data,
CoreLayerRegionConfig *config,
CoreSurface *surface )
{
DFBResult ret;
CoreSurfaceConfig conf;
conf.flags = CSCONF_SIZE | CSCONF_FORMAT | CSCONF_CAPS;
conf.size.w = config->width;
conf.size.h = config->height;
conf.format = config->format;
conf.caps = DSCAPS_SYSTEMONLY;
if (config->buffermode != DLBM_FRONTONLY)
conf.caps |= DSCAPS_DOUBLE;
ret = dfb_surface_reconfig( surface, &conf );
if (ret)
return ret;
if (DFB_PIXELFORMAT_IS_INDEXED(config->format) && !surface->palette) {
DFBResult ret;
CorePalette *palette;
ret = dfb_palette_create( NULL, /* FIXME */
1 << DFB_COLOR_BITS_PER_PIXEL( config->format ),
&palette );
if (ret)
return ret;
if (config->format == DSPF_LUT8)
dfb_palette_generate_rgb332_map( palette );
dfb_surface_set_palette( surface, palette );
dfb_palette_unref( palette );
}
return DFB_OK;
}
