diff options
Diffstat (limited to 'plugins/dfxvideo')
| -rwxr-xr-x | plugins/dfxvideo/gpu.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/plugins/dfxvideo/gpu.c b/plugins/dfxvideo/gpu.c index a477a411..846722e0 100755 --- a/plugins/dfxvideo/gpu.c +++ b/plugins/dfxvideo/gpu.c @@ -1495,10 +1495,14 @@ STARTVRAM: gdata=GETLE32(pMem); pMem++; - PUTLE16(VRAMWrite.ImagePtr, (unsigned short)gdata); VRAMWrite.ImagePtr++; - if(VRAMWrite.ImagePtr>=psxVuw_eom) VRAMWrite.ImagePtr-=iGPUHeight*1024; + // Write odd pixel - Wrap from beginning to next index if going past GPU width + if(VRAMWrite.Width+VRAMWrite.x-VRAMWrite.RowsRemaining >= 1024) { + PUTLE16(VRAMWrite.ImagePtr-1024, (unsigned short)gdata); VRAMWrite.ImagePtr++; + } else { PUTLE16(VRAMWrite.ImagePtr, (unsigned short)gdata); VRAMWrite.ImagePtr++; } + if(VRAMWrite.ImagePtr>=psxVuw_eom) VRAMWrite.ImagePtr-=iGPUHeight*1024;// Check if went past framebuffer VRAMWrite.RowsRemaining --; + // Check if end at odd pixel drawn if(VRAMWrite.RowsRemaining <= 0) { VRAMWrite.ColsRemaining--; @@ -1513,8 +1517,11 @@ STARTVRAM: VRAMWrite.ImagePtr += 1024 - VRAMWrite.Width; } - PUTLE16(VRAMWrite.ImagePtr, (unsigned short)(gdata>>16)); VRAMWrite.ImagePtr++; - if(VRAMWrite.ImagePtr>=psxVuw_eom) VRAMWrite.ImagePtr-=iGPUHeight*1024; + // Write even pixel - Wrap from beginning to next index if going past GPU width + if(VRAMWrite.Width+VRAMWrite.x-VRAMWrite.RowsRemaining >= 1024) { + PUTLE16(VRAMWrite.ImagePtr-1024, (unsigned short)(gdata>>16)); VRAMWrite.ImagePtr++; + } else { PUTLE16(VRAMWrite.ImagePtr, (unsigned short)(gdata>>16)); VRAMWrite.ImagePtr++; } + if(VRAMWrite.ImagePtr>=psxVuw_eom) VRAMWrite.ImagePtr-=iGPUHeight*1024;// Check if went past framebuffer VRAMWrite.RowsRemaining --; } |