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using pascal's triangle for gaussian coefficients, just as it should be

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minjaesong
2021-09-09 18:34:46 +09:00
parent 3f2d2902d2
commit edd454e1d5
1 changed files with 6 additions and 6 deletions
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12
src/net/torvald/terrarum/TitleScreen.kt
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@@ -153,13 +153,13 @@ class TitleScreen(batch: SpriteBatch) : IngameInstance(batch) {
}
// apply gaussian blur to the camera nodes
for (i in cameraNodes.indices) {
val offM2 = cameraNodes[(i-2) fmod cameraNodes.size] * 0.05f
val offM1 = cameraNodes[(i-1) fmod cameraNodes.size] * 0.2f
val off0 = cameraNodes[i] * 0.5f
val off1 = cameraNodes[(i+1) fmod cameraNodes.size] * 0.2f
val off2 = cameraNodes[(i+2) fmod cameraNodes.size] * 0.05f
val offM2 = cameraNodes[(i-2) fmod cameraNodes.size] * 1f
val offM1 = cameraNodes[(i-1) fmod cameraNodes.size] * 4f
val off0 = cameraNodes[i] * 6f
val off1 = cameraNodes[(i+1) fmod cameraNodes.size] * 4f
val off2 = cameraNodes[(i+2) fmod cameraNodes.size] * 1f
cameraNodes[i] = offM2 + offM1 + off0 + off1 + off2
cameraNodes[i] = (offM2 + offM1 + off0 + off1 + off2) / 16f
}