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Codechange: [Blitter] Change DrawLine to be templated

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This is remove per-pixel overheads due to use of the SetPixel virtual
method.
These overheads included:
* expensive virtual method call which prevents inlining
* palette lookup for every pixel
* branch on whether palette animation is enabled on every pixel

Regenerate project files.
This commit is contained in:
Jonathan G Rennison
2018-01-16 23:23:52 +00:00
committed by PeterN
parent ed325ada88
commit db924a4681
13 changed files with 62 additions and 18 deletions
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1
src/blitter/32bpp_anim.hpp
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@@ -40,6 +40,7 @@ public:
/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
/* virtual */ void DrawColourMappingRect(void *dst, int width, int height, PaletteID pal);
/* virtual */ void SetPixel(void *video, int x, int y, uint8 colour);
/* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 colour, int width, int dash);
/* virtual */ void DrawRect(void *video, int width, int height, uint8 colour);
/* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height);
/* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height);