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(svn r13639) -Codechange: rewrite 32bpp-anim and 32bpp-optimized drawing and encoding so it uses similiar scheme as 8bpp-optimized

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All zoom levels are stored and a kind of RLE is used. Together with further changes and reducing number of variables, drawing is ~50% faster in average.
This commit is contained in:
smatz
2008-06-26 15:46:19 +00:00
parent 0b75129c24
commit 114c820c56
7 changed files with 544 additions and 159 deletions
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8
src/blitter/32bpp_optimized.hpp
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@@ -10,13 +10,17 @@
class Blitter_32bppOptimized : public Blitter_32bppSimple {
public:
struct SpriteData {
uint32 offset[ZOOM_LVL_COUNT][2];
byte data[VARARRAY_SIZE];
};
/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator);
/* virtual */ const char *GetName() { return "32bpp-optimized"; }
template <BlitterMode mode, ZoomLevel zoom> void Draw(Blitter::BlitterParams *bp);
template <BlitterMode mode> void Draw(Blitter::BlitterParams *bp, ZoomLevel zoom);
template <BlitterMode mode> void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);
};
class FBlitter_32bppOptimized: public BlitterFactory<FBlitter_32bppOptimized> {