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GS-PCRTC: Fix up Anti-Blur with negative framebuffer offsets

This commit is contained in:
refractionpcsx2 2023-05-13 03:50:37 +01:00
parent 4b54870da1
commit d4db49f969
1 changed files with 32 additions and 8 deletions
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40
pcsx2/GS/GSState.h
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@ -635,21 +635,45 @@ public:
{
if (GSConfig.PCRTCAntiBlur && PCRTCSameSrc && !scanmask)
{
if (abs(PCRTCDisplays[1].framebufferOffsets.y - PCRTCDisplays[0].framebufferOffsets.y) == 1
GSVector2i fb0 = GSVector2i(PCRTCDisplays[0].framebufferOffsets.x, PCRTCDisplays[0].framebufferOffsets.y);
GSVector2i fb1 = GSVector2i(PCRTCDisplays[1].framebufferOffsets.x, PCRTCDisplays[1].framebufferOffsets.y);
if (fb0.x + PCRTCDisplays[0].displayRect.z > 2048)
{
fb0.x -= 2048;
fb0.x = abs(fb0.x);
}
if (fb0.y + PCRTCDisplays[0].displayRect.w > 2048)
{
fb0.y -= 2048;
fb0.y = abs(fb0.y);
}
if (fb1.x + PCRTCDisplays[1].displayRect.z > 2048)
{
fb1.x -= 2048;
fb1.x = abs(fb1.x);
}
if (fb1.y + PCRTCDisplays[1].displayRect.w > 2048)
{
fb1.y -= 2048;
fb1.y = abs(fb1.y);
}
if (abs(fb1.y - fb0.y) == 1
&& PCRTCDisplays[0].displayRect.y == PCRTCDisplays[1].displayRect.y)
{
if (PCRTCDisplays[1].framebufferOffsets.y < PCRTCDisplays[0].framebufferOffsets.y)
PCRTCDisplays[0].framebufferOffsets.y = PCRTCDisplays[1].framebufferOffsets.y;
if (fb1.y < fb0.y)
PCRTCDisplays[0].framebufferOffsets.y = fb1.y;
else
PCRTCDisplays[1].framebufferOffsets.y = PCRTCDisplays[0].framebufferOffsets.y;
PCRTCDisplays[1].framebufferOffsets.y = fb0.y;
}
if (abs(PCRTCDisplays[1].framebufferOffsets.x - PCRTCDisplays[0].framebufferOffsets.x) == 1
if (abs(fb1.x - fb0.x) == 1
&& PCRTCDisplays[0].displayRect.x == PCRTCDisplays[1].displayRect.x)
{
if (PCRTCDisplays[1].framebufferOffsets.x < PCRTCDisplays[0].framebufferOffsets.x)
PCRTCDisplays[0].framebufferOffsets.x = PCRTCDisplays[1].framebufferOffsets.x;
if (fb1.x < fb0.x)
PCRTCDisplays[0].framebufferOffsets.x = fb1.x;
else
PCRTCDisplays[1].framebufferOffsets.x = PCRTCDisplays[0].framebufferOffsets.x;
PCRTCDisplays[1].framebufferOffsets.x = fb0.x;
}
}
PCRTCDisplays[0].framebufferRect.x += PCRTCDisplays[0].framebufferOffsets.x;