/****************************************************************************
 * Copyright (c) 2004 Digital Stream Technologies Inc.  All Rights Reserved.
 *
 * Module:      dstddgfx.h
 * Author:		Jun-ku Park, hwatk@dstreamtech.com
 * Description: GFX
 *              
 * notes: hwatk20040602
 *
 ***************************************************************************/

#ifndef __DST_DD_GFX__H__
#define __DST_DD_GFX__H__

#ifdef __cplusplus
extern "C" {
#endif

DS_U32 DD_GFX_GetPhysicalFrameBuffer(void);
DS_U32 DD_GFX_GetVideoFrameBuffer(void);

DS_U32 DD_GFX_AllocFrameBuffer( int width, int height, int fmt );
DHL_RESULT DD_GFX_FreeFrameBuffer( DS_U32 pBufferId );
DS_U32 DD_GFX_GetFrameBuffer( DS_U32 pBufferId );
void DD_GFX_UpdateScreen(void);

void DD_GFX_ReadPixels( DS_U32 pBufferId, int offsetX, int offsetY, int w, int h, DS_PIXEL_t *pPixels );
int DD_GFX_EnablePlane(int Plane, int Enable);
DS_U32 DD_GFX_SetPlane(int Plane, DS_U16 HStart, DS_U16 VStart, DS_U16 InHWidth, DS_U16 InVLength, DS_U16 OutHWidth, DS_U16 OutVLength, int BPP);
DS_U32 DD_GFX_SetPlaneEx(int Plane, DS_U16 HStart, DS_U16 VStart, DS_U16 InHWidth, DS_U16 InVLength, DS_U16 OutHWidth, DS_U16 OutVLength, DS_U32 BaseFBAddr, DS_U32 BaseVAddr, int BPP, int bInterlaced);
void DD_GFX_SetBlendPixMap(int Plane, int Fore, int Bgnd);
//int DD_GFX_SetPallete(int Plane, DS_U32 *pal);
int DD_GFX_SetPallete(int Plane, int StartIdx, int Length, DS_U32 *pal);

void DD_GFX_DrawBox(DS_U32 pBufferId, int offsetX, int offsetY, int w, int h, DS_PIXEL_t color);
void DD_GFX_CopyBlock(DS_U32 p_src_buffer_id, DS_U32 p_dst_buffer_id, 
                             int src_x, int src_y, int src_w, int src_h,
                             int dst_x, int dst_y, int dst_w, int dst_h, int bUpdateScreen);
void DD_GFX_DrawImage( DS_U32 pBufferId, int offsetX, int offsetY, int w, int h, DS_PIXEL_t *pPixels);

#ifdef __cplusplus
}
#endif

#endif /* __DST_DD_FE__H__ */