1 /* $Id$ */

     2 

     3 /** @file 32bpp_base.hpp */

     4 

     5 #ifndef BLITTER_32BPP_BASE_HPP

     6 #define BLITTER_32BPP_BASE_HPP

     7 

     8 #include "base.hpp"

     9 

    10 class Blitter_32bppBase : public Blitter {

    11 public:

    12 	/* virtual */ uint8 GetScreenDepth() { return 32; }

    13 //	/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);

    14 //	/* virtual */ void DrawColorMappingRect(void *dst, int width, int height, int pal);

    15 //	/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator);

    16 	/* virtual */ void *MoveTo(const void *video, int x, int y);

    17 	/* virtual */ void SetPixel(void *video, int x, int y, uint8 color);

    18 	/* virtual */ void SetPixelIfEmpty(void *video, int x, int y, uint8 color);

    19 	/* virtual */ void SetHorizontalLine(void *video, int width, uint8 color);

    20 	/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height, int src_pitch);

    21 	/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height, int dst_pitch);

    22 	/* virtual */ void MoveBuffer(void *video_dst, const void *video_src, int width, int height);

    23 	/* virtual */ int BufferSize(int width, int height);

    24 

    25 	static inline uint32 LookupColourInPalette(uint8 index) {

    26 		#define ARGB(a, r, g, b) ((((a) << 24) & 0xFF000000) | (((r) << 16) & 0x00FF0000) | (((g) << 8) & 0x0000FF00) | ((b) & 0x000000FF))

    27 		if (index == 0) return 0x00000000;

    28 		return ARGB(0xFF, _cur_palette[index].r, _cur_palette[index].g, _cur_palette[index].b);

    29 	}

    30 };

    31 

    32 #endif /* BLITTER_32BPP_BASE_HPP */