diff options
Diffstat (limited to 'plugins/peopsxgl/gpu.c')
| -rwxr-xr-x | plugins/peopsxgl/gpu.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/plugins/peopsxgl/gpu.c b/plugins/peopsxgl/gpu.c index 5d59782c..1cd50ac9 100755 --- a/plugins/peopsxgl/gpu.c +++ b/plugins/peopsxgl/gpu.c @@ -2902,10 +2902,14 @@ STARTVRAM: gdata=*pMem++; - *VRAMWrite.ImagePtr++ = (unsigned short)gdata; - 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) { + *((VRAMWrite.ImagePtr++)-1024) = (unsigned short)gdata; + } else { *VRAMWrite.ImagePtr++ = (unsigned short)gdata;} + 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--; @@ -2919,8 +2923,11 @@ STARTVRAM: VRAMWrite.ImagePtr += 1024 - VRAMWrite.Width; } - *VRAMWrite.ImagePtr++ = (unsigned short)(gdata>>16); - 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) { + *((VRAMWrite.ImagePtr++)-1024) = (unsigned short)(gdata>>16); + } else *VRAMWrite.ImagePtr++ = (unsigned short)(gdata>>16); + if(VRAMWrite.ImagePtr>=psxVuw_eom) VRAMWrite.ImagePtr-=iGPUHeight*1024;// Check if went past framebuffer VRAMWrite.RowsRemaining --; } |