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Implement translation sampler

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Astrash
2023-07-18 14:27:36 +10:00
parent 1a784b51ac
commit 00aeb98419
3 changed files with 63 additions and 0 deletions
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4
common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/NoiseAddon.java
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@@ -21,6 +21,7 @@ import com.dfsek.terra.addons.noise.config.templates.FunctionTemplate;
import com.dfsek.terra.addons.noise.config.templates.ImageSamplerTemplate;
import com.dfsek.terra.addons.noise.config.templates.KernelTemplate;
import com.dfsek.terra.addons.noise.config.templates.LinearHeightmapSamplerTemplate;
import com.dfsek.terra.addons.noise.config.templates.TranslateSamplerTemplate;
import com.dfsek.terra.addons.noise.config.templates.noise.CellularNoiseTemplate;
import com.dfsek.terra.addons.noise.config.templates.noise.ConstantNoiseTemplate;
import com.dfsek.terra.addons.noise.config.templates.noise.ExpressionFunctionTemplate;
@@ -117,12 +118,15 @@ public class NoiseAddon implements AddonInitializer {
noiseRegistry.register(addon.key("WHITE_NOISE"), () -> new SimpleNoiseTemplate(WhiteNoiseSampler::new));
noiseRegistry.register(addon.key("POSITIVE_WHITE_NOISE"), () -> new SimpleNoiseTemplate(PositiveWhiteNoiseSampler::new));
noiseRegistry.register(addon.key("GAUSSIAN"), () -> new SimpleNoiseTemplate(GaussianNoiseSampler::new));
noiseRegistry.register(addon.key("DISTANCE"), DistanceSamplerTemplate::new);
noiseRegistry.register(addon.key("CONSTANT"), ConstantNoiseTemplate::new);
noiseRegistry.register(addon.key("KERNEL"), KernelTemplate::new);
noiseRegistry.register(addon.key("LINEAR_HEIGHTMAP"), LinearHeightmapSamplerTemplate::new);
noiseRegistry.register(addon.key("TRANSLATE"), TranslateSamplerTemplate::new);
noiseRegistry.register(addon.key("ADD"), () -> new BinaryArithmeticTemplate<>(AdditionSampler::new));
noiseRegistry.register(addon.key("SUB"), () -> new BinaryArithmeticTemplate<>(SubtractionSampler::new));

32
common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/config/templates/TranslateSamplerTemplate.java Normal file
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@@ -0,0 +1,32 @@
package com.dfsek.terra.addons.noise.config.templates;
import com.dfsek.tectonic.api.config.template.annotations.Default;
import com.dfsek.tectonic.api.config.template.annotations.Value;
import com.dfsek.terra.addons.noise.samplers.TranslateSampler;
import com.dfsek.terra.api.config.meta.Meta;
import com.dfsek.terra.api.noise.NoiseSampler;
public class TranslateSamplerTemplate extends SamplerTemplate<TranslateSampler> {
@Value("sampler")
private NoiseSampler sampler;
@Value("x")
@Default
private @Meta double x = 0;
@Value("y")
@Default
private @Meta double y = 0;
@Value("z")
@Default
private @Meta double z = 0;
@Override
public NoiseSampler get() {
return new TranslateSampler(sampler, x, y ,z);
}
}

27
common/addons/config-noise-function/src/main/java/com/dfsek/terra/addons/noise/samplers/TranslateSampler.java Normal file
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@@ -0,0 +1,27 @@
package com.dfsek.terra.addons.noise.samplers;
import com.dfsek.terra.api.noise.NoiseSampler;
public class TranslateSampler implements NoiseSampler {
private final NoiseSampler sampler;
private final double dx, dy, dz;
public TranslateSampler(NoiseSampler sampler, double dx, double dy, double dz) {
this.sampler = sampler;
this.dx = dx;
this.dy = dy;
this.dz = dz;
}
@Override
public double noise(long seed, double x, double y) {
return sampler.noise(seed, x - dx, y - dz);
}
@Override
public double noise(long seed, double x, double y, double z) {
return sampler.noise(seed, x - dx, y - dy, z - dz);
}
}