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Zoë Gidiere committed 2023-10-05 21:52:04 -06:00
1 parent 4983e559b3
commit eb2468c8a5
1 file changed
+3 -6
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common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/samplers/noise/PseudoErosionSampler.java
+3 -6
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@@ -310,13 +310,10 @@ public class PseudoErosionSampler implements NoiseSampler {
private static double lineSdf2D(double x, double y, double x1, double y1, double x2, double y2) { private static double lineSdf2D(double x, double y, double x1, double y1, double x2, double y2) {
double x1dx = x - x1; double x1dx = x - x1;
double y1dx = y - y1; double y1dx = y - y1;
double x1dxSquared = pow2(x1dx);
double y1dxSquared = pow2(y1dx);
if (x1 == x2 && y1 == y2) { if (x1 == x2 && y1 == y2) {
// If positions are the same, just return the distance from the point // If positions are the same, just return the distance from the point
return fastSqrt(x1dxSquared + y1dxSquared); return fastSqrt(pow2(x1dx) + pow2(y1dx));
} }
double ldx = x1 - x2; double ldx = x1 - x2;
@@ -332,7 +329,7 @@ public class PseudoErosionSampler implements NoiseSampler {
double lt = dotProduct / (ldySquared + ldxSquared); // Position along the line double lt = dotProduct / (ldySquared + ldxSquared); // Position along the line
if (lt > 0) { if (lt > 0) {
return fastSqrt(x1dxSquared + y1dxSquared); // Distance between point 1 and position return fastSqrt(pow2(x1dx) + pow2(y1dx)); // Distance between point 1 and position
} else if (lt < -1) { } else if (lt < -1) {
return fastSqrt(pow2(x2dx) + pow2(y2dx)); // Distance between point 2 and position return fastSqrt(pow2(x2dx) + pow2(y2dx)); // Distance between point 2 and position
} else { } else {