Increase GC rate if the remaining free space is low

Fixes buffer getting full when FPS limit is set to 30

2 files changed, 6 insertions, 4 deletions

diff --git a/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java b/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
index da5c92b..a353ad5 100644
--- a/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
+++ b/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
@@ -47,7 +47,11 @@ public class GPUMemoryManager {
         int timesReachedEnd = 0;
         int checksLeft = sentMeshes.size();
         
-        while((!full && (moved < 4 && checksLeft-- > 0)) || (full && timesReachedEnd < 2) && !sentMeshes.isEmpty()) {
+        final int MB256 = 256 * 1024 * 1024;
+        
+        int panicRate = (int)(((float)Math.max(MB256 - (bufferSize - end()), 0) / (float)MB256) * 64f);
+        
+        while((!full && (moved < (4 + panicRate) && checksLeft-- > 0)) || (full && timesReachedEnd < 2) && !sentMeshes.isEmpty()) {
             nextMesh++;
             if(nextMesh >= sentMeshes.size()) {
                 nextMesh = 0;
diff --git a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
index d307c28..7bc582c 100644
--- a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
+++ b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java
@@ -132,9 +132,7 @@ public class NeoRenderer {
             if(Minecraft.getMinecraft().currentScreen == null) {
                 handleKeyboard();
             }
-            if(frameCount % 2 == 0) {
-                mem.runGC(false);
-            }
+            mem.runGC(false);
             lastGCTime = System.currentTimeMillis();
             if(lastSaveTime == -1 || (System.currentTimeMillis() - lastSaveTime) > saveInterval && Config.saveMeshes) {
                 onSave();