osd_local.h

来自「IBM source for pallas/vulcan/vesta」· C头文件 代码 · 共 59 行

//vulcan/drv/gfx/osd_local.h
/*----------------------------------------------------------------------------+
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|       Any person who transfers this source code or any derivative work
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|       COPYRIGHT   I B M   CORPORATION 1998
|       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
+----------------------------------------------------------------------------*/
//
//Comment: 
//  Common defines of OSD functions 
//Revision Log:   
//  Sept/28/2001                          Created by YYD

#ifndef  _DRV_GFX_OSD_LOCAL_H_INC_
#define  _DRV_GFX_OSD_LOCAL_H_INC_

#include "os/os-types.h"
#include "gfx_surface.h"

// defines osd planer configs

// to distinguish field applicables
// z/Z  : not used
// c/C  : cursor plane
// g/G  : graphics plane
// s/S  : still plane
// b/B  : back ground plane
// a/A  : all plane


#define OSD_PLANE_MAX_DIMENSIONS    (0x1fff)
#define OSD_CURSOR_POSITION_RANGE   (0x3ff)

#define OSD_PLANE_GRAPHICS          GFX_COMP_OSDGFX
#define OSD_PLANE_CURSOR            GFX_COMP_OSDCUR
#define OSD_PLANE_IMAGE             GFX_COMP_OSDIMG

#define OSD_PLANE_MAX_SUBPLANES     GFX_SURFACE_MAX_SUBPLANES

#define OSD_PLANE_ONE_SUBPLANE	    GFX_SURFACE_ONE_SUBPLANE
#define OSD_PLANE_TWO_SUBPLANE	    GFX_SURFACE_TWO_SUBPLANE
#define OSD_PLANE_THREE_SUBPLANE	GFX_SURFACE_THREE_SUBPLANE

#endif //  _DRV_GFX_OSD_LOCAL_H_INC_