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Support use of buffer ranges with size 0 (#3736)

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gdkchan 2022-10-03 20:08:38 -03:00 committed by GitHub
parent 5437d6cb13
commit a4fc9f8050
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1 changed files with 10 additions and 0 deletions
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Ryujinx.Graphics.Vulkan/BufferUsageBitmap.cs
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@ -24,6 +24,11 @@
public void Add(int cbIndex, int offset, int size) public void Add(int cbIndex, int offset, int size)
{ {
if (size == 0)
{
return;
}
// Some usages can be out of bounds (vertex buffer on amd), so bound if necessary. // Some usages can be out of bounds (vertex buffer on amd), so bound if necessary.
if (offset + size > _size) if (offset + size > _size)
{ {
@ -39,6 +44,11 @@
public bool OverlapsWith(int cbIndex, int offset, int size) public bool OverlapsWith(int cbIndex, int offset, int size)
{ {
if (size == 0)
{
return false;
}
int cbBase = cbIndex * _bitsPerCb; int cbBase = cbIndex * _bitsPerCb;
int start = cbBase + offset / _granularity; int start = cbBase + offset / _granularity;
int end = cbBase + (offset + size - 1) / _granularity; int end = cbBase + (offset + size - 1) / _granularity;