crafterpika/MeloNX
0
0
Fork 0
mirror of https://git.743378673.xyz/MeloNX/MeloNX.git synced 2025-07-27 17:07:10 +02:00
Code Issues Projects Releases Packages Wiki Activity

Fix primitive count calculation for topology conversion (#3763)

Browse source 
Luigi's Mansion 3 performs a non-index quads draw with 6 vertices. It's meant to ignore the last two, but the index pattern's primitive count calculation was rounding up.

No idea why the game does this but this should fix random triangles in the map.
This commit is contained in:
riperiperi 2022-10-16 23:25:40 +01:00 • committed by GitHub
parent 933555b19e
commit a7a2e5a368
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Ryujinx.Graphics.Vulkan/IndexBufferPattern.cs
View file

@ -38,7 +38,7 @@ namespace Ryujinx.Graphics.Vulkan
public int GetPrimitiveCount(int vertexCount)
{
return Math.Max(0, ((vertexCount - BaseIndex) + IndexStride - 1) / IndexStride);
return Math.Max(0, (vertexCount - BaseIndex) / IndexStride);
}
public int GetConvertedCount(int indexCount)