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GS: Limit the height of framebuffer reads

This commit is contained in:
refractionpcsx2 2023-02-12 06:47:13 +00:00
parent 4e31e5fdc2
commit 245b03e208
1 changed files with 13 additions and 0 deletions
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13
pcsx2/GS/GSState.h
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@ -489,6 +489,13 @@ public:
GSVector2i GetFramebufferSize(int display)
{
int max_height = VideoModeOffsets[videomode].y;
if (!(FFMD && interlaced))
{
max_height *= 2;
}
if (display == -1)
{
GSVector4i combined_rect = PCRTCDisplays[0].framebufferRect.runion(PCRTCDisplays[1].framebufferRect);
@ -506,6 +513,9 @@ public:
combined_rect.w -= GSConfig.UseHardwareRenderer() ? 2048 : high_y;
combined_rect.y = 0;
}
// Cap the framebuffer read to the maximum display height, otherwise the hardware renderer gets messy.
combined_rect.w = std::min(combined_rect.w, combined_rect.y + (max_height * PCRTCDisplays[display].magnification.y));
return GSVector2i(combined_rect.z, combined_rect.w);
}
else
@ -523,6 +533,9 @@ public:
out_rect.w -= GSConfig.UseHardwareRenderer() ? 2048 : out_rect.y;
out_rect.y = 0;
}
// Cap the framebuffer read to the maximum display height, otherwise the hardware renderer gets messy.
out_rect.w = std::min(out_rect.w, out_rect.y + (max_height * PCRTCDisplays[display].magnification.y));
return GSVector2i(out_rect.z, out_rect.w);
}
}