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Fix base offset calculation for region copies.
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1 changed files with 6 additions and 3 deletions
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@ -76,6 +76,9 @@ namespace Ryujinx.Graphics.Gpu.Engine
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{
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fixed (byte* dstPtr = dstSpan, srcPtr = srcSpan)
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{
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byte* dstBase = dstPtr - dstBaseOffset; // Layout offset is relative to the base, so we need to subtract the span's offset.
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byte* srcBase = srcPtr - srcBaseOffset;
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for (int y = 0; y < cbp.YCount; y++)
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{
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srcCalculator.SetY(src.RegionY + y);
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@ -83,10 +86,10 @@ namespace Ryujinx.Graphics.Gpu.Engine
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for (int x = 0; x < cbp.XCount; x++)
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{
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int srcOffset = srcBaseOffset + srcCalculator.GetOffset(src.RegionX + x);
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int dstOffset = dstBaseOffset + dstCalculator.GetOffset(dst.RegionX + x);
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int srcOffset = srcCalculator.GetOffset(src.RegionX + x);
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int dstOffset = dstCalculator.GetOffset(dst.RegionX + x);
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*(T*)(dstPtr + dstOffset) = *(T*)(srcPtr + srcOffset);
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*(T*)(dstBase + dstOffset) = *(T*)(srcBase + srcOffset);
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}
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}
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}
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