upstream/MinecraftForge
1
0 Fork 0
mirror of https://github.com/MinecraftForge/MinecraftForge.git synced 2026-11-12 08:17:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Adjust float (un)packing functions to be slightly more accurate (#4316)

Browse Source
This commit is contained in:
Ben Staddon authored and LexManos committed 2017-09-06 13:55:41 -07:00
1 parent 44f35fa8b1
commit cd5d7d2bed
1 file changed
+5 -5
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/net/minecraftforge/client/model/pipeline/LightUtil.java
+5 -5
View File
@@ -194,15 +194,15 @@ public class LightUtil
}
else if(type == VertexFormatElement.EnumType.BYTE)
{
to[i] = ((float)(byte)bits) / mask * 2;
to[i] = ((float)(byte)bits) / (mask >> 1);
}
else if(type == VertexFormatElement.EnumType.SHORT)
{
to[i] = ((float)(short)bits) / mask * 2;
to[i] = ((float)(short)bits) / (mask >> 1);
}
else if(type == VertexFormatElement.EnumType.INT)
{
to[i] = ((float)(bits & 0xFFFFFFFFL)) / 0xFFFFFFFFL * 2;
to[i] = (float)((double)(bits & 0xFFFFFFFFL) / (0xFFFFFFFFL >> 1));
}
}
else
@@ -239,11 +239,11 @@ public class LightUtil
type == VertexFormatElement.EnumType.UINT
)
{
bits = (int)(f * mask);
bits = Math.round(f * mask);
}
else
{
bits = (int)(f * mask / 2);
bits = Math.round(f * (mask >> 1));
}
to[index] &= ~(mask << (offset * 8));
to[index] |= (((bits & mask) << (offset * 8)));