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/*
Copyright (c) 2003 Andreas Robinson, All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
*/
#ifndef __UC_ACCEL_H__
#define __UC_ACCEL_H__
#include "unichrome.h"
// 2D accelerator capabilites
#define UC_DRAWING_FLAGS_2D (DSDRAW_XOR)
#define UC_BLITTING_FLAGS_2D (DSBLIT_SRC_COLORKEY | DSBLIT_DST_COLORKEY)
#define UC_DRAWING_FUNCTIONS_2D (DFXL_DRAWLINE | \
DFXL_DRAWRECTANGLE | \
DFXL_FILLRECTANGLE)
#define UC_BLITTING_FUNCTIONS_2D (DFXL_BLIT)
// 3D accelerator capabilites
#ifdef UC_ENABLE_3D
#define UC_DRAWING_FLAGS_3D (DSDRAW_BLEND | DSDRAW_XOR)
#define UC_BLITTING_FLAGS_3D (DSBLIT_BLEND_ALPHACHANNEL | \
DSBLIT_BLEND_COLORALPHA | \
DSBLIT_COLORIZE | \
DSBLIT_DEINTERLACE)
#define UC_DRAWING_FUNCTIONS_3D (DFXL_DRAWLINE | \
DFXL_DRAWRECTANGLE | \
DFXL_FILLRECTANGLE | \
DFXL_FILLTRIANGLE)
#define UC_BLITTING_FUNCTIONS_3D (DFXL_BLIT | \
DFXL_STRETCHBLIT | \
DFXL_TEXTRIANGLES)
#else
#define UC_DRAWING_FLAGS_3D 0
#define UC_BLITTING_FLAGS_3D 0
#define UC_DRAWING_FUNCTIONS_3D 0
#define UC_BLITTING_FUNCTIONS_3D 0
#endif // UC_ENABLE_3D
// Functions
void uc_emit_commands ( void *drv,
void *dev );
void uc_flush_texture_cache( void *drv,
void *dev );
bool uc_fill_rectangle ( void *drv,
void *dev,
DFBRectangle *rect );
bool uc_draw_rectangle ( void *drv,
void *dev,
DFBRectangle *rect );
bool uc_draw_line ( void *drv,
void *dev,
DFBRegion *line );
bool uc_blit ( void *drv,
void *dev,
DFBRectangle *rect,
int dx,
int dy );
bool uc_fill_rectangle_3d ( void *drv,
void *dev,
DFBRectangle *rect );
bool uc_draw_rectangle_3d ( void *drv,
void *dev,
DFBRectangle *rect );
bool uc_draw_line_3d ( void *drv,
void *dev,
DFBRegion *line );
bool uc_fill_triangle ( void *drv,
void *dev,
DFBTriangle *tri );
bool uc_blit_3d ( void *drv,
void *dev,
DFBRectangle *rect,
int dx,
int dy );
bool uc_stretch_blit ( void *drv,
void *dev,
DFBRectangle *srect,
DFBRectangle *drect );
bool uc_texture_triangles ( void *drv,
void *dev,
DFBVertex *vertices,
int num,
DFBTriangleFormation formation );
#endif // __UC_ACCEL_H__
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