/* Used by refresh task to extract bytes from the
framebuffer */


 #if (R2D_REFRESH == R2D_VERTICAL)      
   #define R2D_MB_PRIM_SIZE	((R2D_WIDTH*R2D_HEIGHT*4)+R2D_WIDTH*8*10*4+(R2D_WIDTH*R2D_HEIGHT*4)+(R2D_WIDTH*R2D_HEIGHT*4))//70000//8000 //70000
 #else
   #define R2D_MB_PRIM_SIZE	((R2D_WIDTH*R2D_HEIGHT*4)+R2D_WIDTH*8*10*4+(R2D_WIDTH*R2D_HEIGHT*4)+(R2D_WIDTH*R2D_HEIGHT*4))//70000//8000 //70000
 #endif


extern UINT32 r2d_p_refresh_buffer[4*R2D_WIDTH*R2D_MWHEIGHT];


static void r2d_refresh_task_init(void)
{
	INT16 i;
	UINT32 *p;

	
	p=r2d_p_refresh_buffer;
	for(i=0;i<4*R2D_WIDTH*R2D_MWHEIGHT;i++)
	{
		*p++=0;
	}
}

static void r2d_refresh_task_kill(void)
{
	
}

static void r2d_dithering_init(void)
{
   R2D_MALLOC(r2d_mb_id,UINT32,sizeof(UINT32)*4,r2d_g_dithering_matrix);
   r2d_g_dithering_matrix[0]=0;
   r2d_g_dithering_matrix[1]=2;
   r2d_g_dithering_matrix[2]=3;
   r2d_g_dithering_matrix[3]=1;
}