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Multicore terrain

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This commit is contained in:
Daniel Mills 2021-07-27 17:00:27 -04:00
parent 3e11ff65db
commit 91526674be
1 changed files with 68 additions and 52 deletions
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28
src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java
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@ -22,6 +22,7 @@ import com.volmit.iris.engine.framework.Engine;
import com.volmit.iris.engine.framework.EngineAssignedActuator; import com.volmit.iris.engine.framework.EngineAssignedActuator;
import com.volmit.iris.engine.hunk.Hunk; import com.volmit.iris.engine.hunk.Hunk;
import com.volmit.iris.engine.object.IrisBiome; import com.volmit.iris.engine.object.IrisBiome;
import com.volmit.iris.engine.parallel.BurstExecutor;
import com.volmit.iris.util.collection.KList; import com.volmit.iris.util.collection.KList;
import com.volmit.iris.util.documentation.BlockCoordinates; import com.volmit.iris.util.documentation.BlockCoordinates;
import com.volmit.iris.util.math.RNG; import com.volmit.iris.util.math.RNG;
@ -52,12 +53,30 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
@Override @Override
public void onActuate(int x, int z, Hunk<BlockData> h) { public void onActuate(int x, int z, Hunk<BlockData> h) {
PrecisionStopwatch p = PrecisionStopwatch.start(); PrecisionStopwatch p = PrecisionStopwatch.start();
int i, zf, depth, realX, realZ, hf, he, b, fdepth; BurstExecutor e = getEngine().burst().burst(h.getWidth());
for (int xf = 0; xf < h.getWidth(); xf++) {
int finalXf = xf;
e.queue(() -> terrainSliver(x, z, finalXf, h));
}
e.complete();
getEngine().getMetrics().getTerrain().put(p.getMilliseconds());
}
/**
* This is calling 1/16th of a chunk x/z slice. It is a plane from sky to bedrock 1 thick in the x direction.
* @param x the chunk x in blocks
* @param z the chunk z in blocks
* @param xf the current x slice
* @param h the blockdata
*/
@BlockCoordinates
public void terrainSliver(int x, int z, int xf, Hunk<BlockData> h) {
int i, depth, realX, realZ, hf, he, b, fdepth;
IrisBiome biome; IrisBiome biome;
KList<BlockData> blocks, fblocks; KList<BlockData> blocks, fblocks;
for (int xf = 0; xf < h.getWidth(); xf++) { for (int zf = 0; zf < h.getDepth(); zf++) {
for (zf = 0; zf < h.getDepth(); zf++) {
realX = (int) modX(xf + x); realX = (int) modX(xf + x);
realZ = (int) modZ(zf + z); realZ = (int) modZ(zf + z);
b = hasUnder ? (int) Math.round(getDimension().getUndercarriage().get(rng, realX, realZ)) : 0; b = hasUnder ? (int) Math.round(getDimension().getUndercarriage().get(rng, realX, realZ)) : 0;
@ -120,7 +139,4 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
} }
} }
} }
getEngine().getMetrics().getTerrain().put(p.getMilliseconds());
}
} }