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18-bit graphics pipeline

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(final buffer is 32-bit)
This commit is contained in:
StapleButter
2017-02-14 21:55:51 +01:00
parent c5b7ec2168
commit ef7fbf8b03
6 changed files with 91 additions and 49 deletions
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20
GPU2D.h
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@ -27,7 +27,7 @@ public:
void Reset();
void SetFramebuffer(u16* buf);
void SetFramebuffer(u32* buf);
u8 Read8(u32 addr);
u16 Read16(u32 addr);
@ -41,7 +41,7 @@ public:
private:
u32 Num;
u16* Framebuffer;
u32* Framebuffer;
u32 DispCnt;
u16 BGCnt[4];
@ -56,14 +56,18 @@ private:
s16 BGRotC[2];
s16 BGRotD[2];
template<u32 bgmode> void DrawScanlineBGMode(u32 line, u32* spritebuf, u16* dst);
void DrawScanline_Mode1(u32 line, u16* dst);
u32 BlendFunc;
void DrawBG_3D(u32 line, u16* dst);
void DrawBG_Text(u32 line, u16* dst, u32 num);
void DrawBG_Extended(u32 line, u16* dst, u32 bgnum);
template<u32 bgmode> void DrawScanlineBGMode(u32 line, u32* spritebuf, u32* dst);
void DrawScanline_Mode1(u32 line, u32* dst);
void InterleaveSprites(u32* buf, u32 prio, u16* dst);
static void DrawPixel_Normal(u32 bgnum, u32* dst, u16 color, u32 blendfunc);
void DrawBG_3D(u32 line, u32* dst);
void DrawBG_Text(u32 line, u32* dst, u32 num);
void DrawBG_Extended(u32 line, u32* dst, u32 bgnum);
void InterleaveSprites(u32* buf, u32 prio, u32* dst);
void DrawSprites(u32 line, u32* dst);
void DrawSprite_Rotscale(u16* attrib, u16* rotparams, u32 boundwidth, u32 boundheight, u32 width, u32 height, s32 xpos, u32 ypos, u32* dst);
void DrawSprite_Normal(u16* attrib, u32 width, s32 xpos, u32 ypos, u32* dst);