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Fix VIC out of bounds copy (#3386)

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* Fix VIC out of bounds copy

* Update the assert
This commit is contained in:
gdkchan 2022-06-17 12:01:52 -03:00 • committed by GitHub
parent 851f56b08a
commit d987cacfb7
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3 changed files with 46 additions and 10 deletions
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15
Ryujinx.Graphics.Vic/VicDevice.cs
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@ -2,6 +2,7 @@
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.Graphics.Vic.Image;
using Ryujinx.Graphics.Vic.Types;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.Vic
@ -47,7 +48,19 @@ namespace Ryujinx.Graphics.Vic
using Surface src = SurfaceReader.Read(_rm, ref slot.SlotConfig, ref slot.SlotSurfaceConfig, ref offsets);
Blender.BlendOne(output, src, ref slot);
int x1 = config.OutputConfig.TargetRectLeft;
int y1 = config.OutputConfig.TargetRectTop;
int x2 = config.OutputConfig.TargetRectRight + 1;
int y2 = config.OutputConfig.TargetRectBottom + 1;
int targetX = Math.Min(x1, x2);
int targetY = Math.Min(y1, y2);
int targetW = Math.Min(output.Width - targetX, Math.Abs(x2 - x1));
int targetH = Math.Min(output.Height - targetY, Math.Abs(y2 - y1));
Rectangle targetRect = new Rectangle(targetX, targetY, targetW, targetH);
Blender.BlendOne(output, src, ref slot, targetRect);
}
SurfaceWriter.Write(_rm, output, ref config.OutputSurfaceConfig, ref _state.State.SetOutputSurface);