ilyakooo0/metal-metaballs
1
0
Fork 0
mirror of https://github.com/ilyakooo0/metal-metaballs.git synced 2024-09-11 10:35:56 +03:00
Code Issues Projects Releases Wiki Activity

A bit more progress in antialiasing.

Browse Source
This commit is contained in:
vinivendra 2016-02-25 14:50:30 -05:00
parent 9184f0ff69
commit 120a2c4797
1 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
PixelImage/shaders.metal
View File

@ -71,11 +71,6 @@ kernel void
float result = weightedValue + weightedLink;
if (result > 0.4 && result < 0.6) {
bendClose += result;
bendCloseCount += 1.0;
}
ball += step(0.4, weightedValue);
float metaballValue = step(0.5, weightedValue + weightedLink);
@ -87,11 +82,16 @@ kernel void
colorSumLink /= (1 / distance1) + (1 / distance2);
}
if (result > 0.4) {
bendClose += result;
bendCloseCount += 1.0;
}
sum += metaballValue;
}
}
bendClose = bendClose / bendCloseCount;
// bendClose = bendClose / bendCloseCount;
if (bendClose != 0.0) {
bendClose = (bendClose - 0.4) * (1 / (0.6 - 0.4));
@ -99,8 +99,8 @@ kernel void
bendClose = 0.0;
}
float result = step(0.4, sum);
result += bendClose * 10;
result = clamp(result, 0.0, 1.0);
colorSum = colorSum / colorAccumulation;
@ -109,6 +109,7 @@ kernel void
colorSum = colorSumLink;
}
colorSum *= result;
outTexture.write(float4(colorSum.bgr, 1), gid);