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mcrcortex
2025-06-06 12:02:54 +10:00
parent a0c33a439b
commit d24b719a93
2 changed files with 0 additions and 217 deletions
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92
src/main/java/me/cortex/voxy/client/VoxyClientInstance.java
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@@ -157,96 +157,4 @@ public class VoxyClientInstance extends VoxyInstance {
}
return basePath.toAbsolutePath();
}
/*
private static void testDbPerformance(WorldEngine engine) {
Random r = new Random(123456);
r.nextLong();
long start = System.currentTimeMillis();
int c = 0;
long tA = 0;
long tR = 0;
for (int i = 0; i < 1_000_000; i++) {
if (i == 20_000) {
c = 0;
start = System.currentTimeMillis();
}
c++;
int x = (r.nextInt(256*2+2)-256);//-32
int z = (r.nextInt(256*2+2)-256);//-32
int y = r.nextInt(2)-1;
int lvl = 0;//r.nextInt(5);
long t = System.nanoTime();
var sec = engine.acquire(WorldEngine.getWorldSectionId(lvl, x>>lvl, y>>lvl, z>>lvl));
tA += System.nanoTime()-t;
t = System.nanoTime();
sec.release();
tR += System.nanoTime()-t;
}
long delta = System.currentTimeMillis() - start;
System.out.println("Total "+delta+"ms " + ((double)delta/c) + "ms average tA: " + tA + " tR: " + tR);
}
private static void testDbPerformance2(WorldEngine engine) {
Random r = new Random(123456);
r.nextLong();
ConcurrentLinkedDeque<Long> queue = new ConcurrentLinkedDeque<>();
var ser = engine.instanceIn.getThreadPool().createServiceNoCleanup("aa", 1, ()-> () ->{
var sec = engine.acquire(queue.poll());
sec.release();
});
int priming = 1_000_000;
for (int i = 0; i < 2_000_000+priming; i++) {
int x = (r.nextInt(256*2+2)-256)>>2;//-32
int z = (r.nextInt(256*2+2)-256)>>2;//-32
int y = r.nextInt(2)-1;
int lvl = 0;//r.nextInt(5);
queue.add(WorldEngine.getWorldSectionId(lvl, x>>lvl, y>>lvl, z>>lvl));
}
for (int i = 0; i < priming; i++) {
ser.execute();
}
ser.blockTillEmpty();
int c = queue.size();
long start = System.currentTimeMillis();
for (int i = 0; i < c; i++) {
ser.execute();
}
ser.blockTillEmpty();
long delta = System.currentTimeMillis() - start;
ser.shutdown();
System.out.println("Total "+delta+"ms " + ((double)delta/c) + "ms average total, avg wrt threads: " + (((double)delta/c)*engine.instanceIn.getThreadPool().getThreadCount()) + "ms");
}
private void verifyTopNodeChildren(int X, int Y, int Z) {
var world = this.getOrMakeRenderWorld(MinecraftClient.getInstance().world);
for (int lvl = 0; lvl < 5; lvl++) {
for (int y = (Y<<5)>>lvl; y < ((Y+1)<<5)>>lvl; y++) {
for (int x = (X<<5)>>lvl; x < ((X+1)<<5)>>lvl; x++) {
for (int z = (Z<<5)>>lvl; z < ((Z+1)<<5)>>lvl; z++) {
if (lvl == 0) {
var own = world.acquire(lvl, x, y, z);
if ((own.getNonEmptyChildren() != 0) ^ (own.getNonEmptyBlockCount() != 0)) {
Logger.error("Lvl 0 node not marked correctly " + WorldEngine.pprintPos(own.key));
}
own.release();
} else {
byte msk = 0;
for (int child = 0; child < 8; child++) {
var section = world.acquire(lvl-1, (child&1)+(x<<1), ((child>>2)&1)+(y<<1), ((child>>1)&1)+(z<<1));
msk |= (byte) (section.getNonEmptyBlockCount()!=0?(1<<child):0);
section.release();
}
var own = world.acquire(lvl, x, y, z);
if (own.getNonEmptyChildren() != msk) {
Logger.error("Section empty child mask not correct " + WorldEngine.pprintPos(own.key) + " got: " + String.format("%8s", Integer.toBinaryString(Byte.toUnsignedInt(own.getNonEmptyChildren()))).replace(' ', '0') + " expected: " + String.format("%8s", Integer.toBinaryString(Byte.toUnsignedInt(msk))).replace(' ', '0'));
}
own.release();
}
}
}
}
}
}
*/
}

125
src/main/java/me/cortex/voxy/client/core/VoxyRenderSystem.java
View File

@@ -297,129 +297,4 @@ public class VoxyRenderSystem {
//Release hold on the world
this.worldIn.releaseRef();
}
private void testMeshingPerformance() {
var modelService = new ModelBakerySubsystem(this.worldIn.getMapper());
var factory = new RenderDataFactory(this.worldIn, modelService.factory, false);
List<WorldSection> sections = new ArrayList<>();
System.out.println("Loading sections");
for (int x = -17; x <= 17; x++) {
for (int z = -17; z <= 17; z++) {
for (int y = -1; y <= 4; y++) {
var section = this.worldIn.acquire(0, x, y, z);
int nonAir = 0;
for (long state : section.copyData()) {
nonAir += Mapper.isAir(state)?0:1;
modelService.requestBlockBake(Mapper.getBlockId(state));
}
if (nonAir > 500 && Math.abs(x) <= 16 && Math.abs(z) <= 16) {
sections.add(section);
} else {
section.release();
}
}
}
}
System.out.println("Baking models");
{
//Bake everything
while (!modelService.areQueuesEmpty()) {
modelService.tick(5_000_000);
glFinish();
}
}
System.out.println("Ready!");
{
int iteration = 0;
while (true) {
long start = System.currentTimeMillis();
for (var section : sections) {
var mesh = factory.generateMesh(section);
mesh.free();
}
long delta = System.currentTimeMillis() - start;
System.out.println("Iteration: " + (iteration++) + " took " + delta + "ms, for an average of " + ((float)delta/sections.size()) + "ms per section");
//System.out.println("Quad count: " + factory.quadCount);
}
}
}
private void testFullMesh() {
var modelService = new ModelBakerySubsystem(this.worldIn.getMapper());
var completedCounter = new AtomicInteger();
var generationService = new RenderGenerationService(this.worldIn, modelService, VoxyCommon.getInstance().getThreadPool(), false);
generationService.setResultConsumer(a-> {completedCounter.incrementAndGet(); a.free();});
var r = new Random(12345);
{
for (int i = 0; i < 10_000; i++) {
int x = (r.nextInt(256*2+2)-256)>>1;//-32
int z = (r.nextInt(256*2+2)-256)>>1;//-32
int y = r.nextInt(10)-2;
int lvl = 0;//r.nextInt(5);
long key = WorldEngine.getWorldSectionId(lvl, x>>lvl, y>>lvl, z>>lvl);
generationService.enqueueTask(key);
}
int i = 0;
while (true) {
modelService.tick(5_000_000);
if (i++%5000==0)
System.out.println(completedCounter.get());
glFinish();
List<String> a = new ArrayList<>();
generationService.addDebugData(a);
if (a.getFirst().endsWith(" 0")) {
break;
}
}
}
System.out.println("Running benchmark");
while (true)
{
completedCounter.set(0);
long start = System.currentTimeMillis();
int C = 200_000;
for (int i = 0; i < C; i++) {
int x = (r.nextInt(256 * 2 + 2) - 256) >> 1;//-32
int z = (r.nextInt(256 * 2 + 2) - 256) >> 1;//-32
int y = r.nextInt(10) - 2;
int lvl = 0;//r.nextInt(5);
long key = WorldEngine.getWorldSectionId(lvl, x >> lvl, y >> lvl, z >> lvl);
generationService.enqueueTask(key);
}
//int i = 0;
while (true) {
//if (i++%5000==0)
// System.out.println(completedCounter.get());
modelService.tick(5_000_000);
glFinish();
List<String> a = new ArrayList<>();
generationService.addDebugData(a);
if (a.getFirst().endsWith(" 0")) {
break;
}
}
long delta = (System.currentTimeMillis()-start);
System.out.println("Time "+delta+"ms count: " + completedCounter.get() + " avg per mesh: " + ((double)delta/completedCounter.get()) + "ms");
if (false)
break;
}
generationService.shutdown();
modelService.shutdown();
}
}