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Avoid CMEs when two chunks render concurrently and (#4668)

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access the same map.
This commit is contained in:
shartte
2020-09-01 17:35:33 +02:00
committed by GitHub
parent c204e9d9f7
commit a212448a4e
1 changed files with 11 additions and 7 deletions
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src/main/java/appeng/client/render/cablebus/CableBusBakedModel.java
+11 -7
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@@ -92,12 +92,14 @@ public class CableBusBakedModel implements IBakedModel {
if (layer == RenderType.getCutout()) { if (layer == RenderType.getCutout()) {
// First, handle the cable at the center of the cable bus // First, handle the cable at the center of the cable bus
final List<BakedQuad> cableModel = CABLE_MODEL_CACHE.computeIfAbsent(renderState, k -> { synchronized (CABLE_MODEL_CACHE) {
final List<BakedQuad> model = new ArrayList<>(); final List<BakedQuad> cableModel = CABLE_MODEL_CACHE.computeIfAbsent(renderState, k -> {
this.addCableQuads(renderState, model); final List<BakedQuad> model = new ArrayList<>();
return model; this.addCableQuads(renderState, model);
}); return model;
quads.addAll(cableModel); });
quads.addAll(cableModel);
}
// Then handle attachments // Then handle attachments
for (Direction facing : Direction.values()) { for (Direction facing : Direction.values()) {
@@ -342,7 +344,9 @@ public class CableBusBakedModel implements IBakedModel {
} }
public static void clearCache() { public static void clearCache() {
CABLE_MODEL_CACHE.clear(); synchronized (CABLE_MODEL_CACHE) {
CABLE_MODEL_CACHE.clear();
}
} }
} }