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* always render normal BG/OBJ graphics (even if they're not getting displayed, they can still be fed to the capture unit)

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* fix 3D viewport calculation
* keep track of the clearbuffer attributes before VBlank
This commit is contained in:
StapleButter
2017-04-10 20:24:41 +02:00
parent f2622c047b
commit 8bbcc83771
4 changed files with 41 additions and 32 deletions
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40
src/GPU2D.cpp
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@ -368,6 +368,25 @@ void GPU2D::DrawScanline(u32 line)
u32 dispmode = DispCnt >> 16;
dispmode &= (Num ? 0x1 : 0x3);
// always render regular graphics
DrawScanline_Mode1(line, dst);
// capture
if ((Num == 0) && (CaptureCnt & (1<<31)))
{
u32 capwidth, capheight;
switch ((CaptureCnt >> 20) & 0x3)
{
case 0: capwidth = 128; capheight = 128; break;
case 1: capwidth = 256; capheight = 64; break;
case 2: capwidth = 256; capheight = 128; break;
case 3: capwidth = 256; capheight = 192; break;
}
if (line < capheight)
DoCapture(line, capwidth, dst);
}
switch (dispmode)
{
case 0: // screen off
@ -377,10 +396,7 @@ void GPU2D::DrawScanline(u32 line)
}
break;
case 1: // regular display
{
DrawScanline_Mode1(line, dst);
}
case 1: // regular display, already taken care of
break;
case 2: // VRAM display
@ -426,22 +442,6 @@ void GPU2D::DrawScanline(u32 line)
break;
}
// capture
if ((!Num) && (CaptureCnt & (1<<31)))
{
u32 capwidth, capheight;
switch ((CaptureCnt >> 20) & 0x3)
{
case 0: capwidth = 128; capheight = 128; break;
case 1: capwidth = 256; capheight = 64; break;
case 2: capwidth = 256; capheight = 128; break;
case 3: capwidth = 256; capheight = 192; break;
}
if (line < capheight)
DoCapture(line, capwidth, dst);
}
// master brightness
if (dispmode != 0)
{