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small optimization: avoid calling InterleaveSprites() if no sprites were drawn.

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This commit is contained in:
StapleButter
2019-01-06 23:16:10 +01:00
parent 0c4fd1bd5e
commit d2701a0401
2 changed files with 23 additions and 17 deletions
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6
src/GPU2D.h
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@ -114,8 +114,8 @@ private:
u32 BGExtPalStatus[4];
u32 OBJExtPalStatus;
template<u32 bgmode> void DrawScanlineBGMode(u32 line, u32* spritebuf, u32* dst);
void DrawScanlineBGMode6(u32 line, u32* spritebuf, u32* dst);
template<u32 bgmode> void DrawScanlineBGMode(u32 line, u32 nsprites, u32* spritebuf, u32* dst);
void DrawScanlineBGMode6(u32 line, u32 nsprites, u32* spritebuf, u32* dst);
void DrawScanline_Mode1(u32 line, u32* dst);
void DrawPixel(u32* dst, u16 color, u32 flag);
@ -127,7 +127,7 @@ private:
void DrawBG_Large(u32 line, u32* dst);
void InterleaveSprites(u32* buf, u32 prio, u32* dst);
void DrawSprites(u32 line, u32* dst);
u32 DrawSprites(u32 line, u32* dst);
void DrawSpritesWindow(u32 line, u8* dst);
template<bool window> void DrawSprite_Rotscale(u16* attrib, u16* rotparams, u32 boundwidth, u32 boundheight, u32 width, u32 height, s32 xpos, s32 ypos, u32* dst);
template<bool window> void DrawSprite_Normal(u16* attrib, u32 width, s32 xpos, s32 ypos, u32* dst);