diff options
Diffstat (limited to 'src/GPU2D.cpp')
| -rw-r--r-- | src/GPU2D.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/GPU2D.cpp b/src/GPU2D.cpp index c270bf7..72f7409 100644 --- a/src/GPU2D.cpp +++ b/src/GPU2D.cpp @@ -105,6 +105,11 @@ void GPU2D::Reset() memset(Win1Coords, 0, 4); memset(WinCnt, 0, 4); + BGMosaicSize[0] = 0; + BGMosaicSize[1] = 0; + OBJMosaicSize[0] = 0; + OBJMosaicSize[1] = 0; + BlendCnt = 0; EVA = 16; EVB = 0; @@ -238,6 +243,15 @@ void GPU2D::Write8(u32 addr, u8 val) case 0x04A: WinCnt[2] = val; return; case 0x04B: WinCnt[3] = val; return; + case 0x04C: + BGMosaicSize[0] = val & 0xF; + BGMosaicSize[1] = val >> 4; + return; + case 0x04D: + OBJMosaicSize[0] = val & 0xF; + OBJMosaicSize[1] = val >> 4; + return; + case 0x050: BlendCnt = (BlendCnt & 0x3F00) | val; return; case 0x051: BlendCnt = (BlendCnt & 0x00FF) | (val << 8); return; case 0x052: @@ -245,7 +259,7 @@ void GPU2D::Write8(u32 addr, u8 val) EVA = val & 0x1F; if (EVA > 16) EVA = 16; return; - case 0x53: + case 0x053: BlendAlpha = (BlendAlpha & 0x001F) | ((val & 0x1F) << 8); EVB = val & 0x1F; if (EVB > 16) EVB = 16; @@ -353,6 +367,13 @@ void GPU2D::Write16(u32 addr, u16 val) WinCnt[3] = val >> 8; return; + case 0x04C: + BGMosaicSize[0] = val & 0xF; + BGMosaicSize[1] = (val >> 4) & 0xF; + OBJMosaicSize[0] = (val >> 8) & 0xF; + OBJMosaicSize[1] = val >> 12; + return; + case 0x050: BlendCnt = val & 0x3FFF; return; case 0x052: BlendAlpha = val & 0x1F1F; |