Game/Fishing2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

修改水

Browse Source
This commit is contained in:
BobSong
2026-01-01 22:00:33 +08:00
parent 040a222bd6
commit 9ceffccd39
1800 changed files with 103929 additions and 139495 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
Assets/Obi/Resources/Compute/BitonicSort.compute
View File

@@ -1,39 +0,0 @@
#pragma kernel BitonicSort
const uint numEntries;
const uint groupWidth;
const uint groupHeight;
const uint stepIndex;
RWStructuredBuffer<float> Keys;
RWStructuredBuffer<float> Values;
[numthreads(128,1,1)]
void BitonicSort(uint3 id : SV_DispatchThreadID)
{
uint i = id.x;
uint hIndex = i & (groupWidth - 1);
uint indexLeft = hIndex + (groupHeight + 1) * (i / groupWidth);
uint rightStepSize = stepIndex == 0 ? groupHeight - 2 * hIndex : (groupHeight + 1) / 2;
uint indexRight = indexLeft + rightStepSize;
// Exit if out of bounds (for non-power of 2 input sizes)
if (indexRight >= numEntries) return;
float keyLeft = Keys[indexLeft];
float keyRight = Keys[indexRight];
float valueLeft = Values[indexLeft];
float valueRight = Values[indexRight];
// Swap entries if value is descending
if (valueLeft > valueRight)
{
Keys[indexLeft] = keyRight;
Keys[indexRight] = keyLeft;
Values[indexLeft] = valueRight;
Values[indexRight] = valueLeft;
}
}