Only count actually used VRAM

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java b/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
index 9dd9b04..156f5ce 100644
--- a/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
+++ b/src/main/java/makamys/neodymium/renderer/GPUMemoryManager.java
@@ -24,6 +24,8 @@ public class GPUMemoryManager {
     
     private List<Mesh> sentMeshes = new ArrayList<>();
     
+    private int usedRAM;
+    
     public GPUMemoryManager() {
         VBO = glGenBuffers();
         
@@ -65,6 +67,7 @@ public class GPUMemoryManager {
                 mesh.gpuStatus = GPUStatus.UNSENT;
                 
                 sentMeshes.remove(nextMesh);
+                usedRAM -= mesh.bufferSize();
                 
                 mesh.destroyBuffer();
                 
@@ -162,6 +165,7 @@ public class GPUMemoryManager {
                 sentMeshes.add(insertIndex, mesh);
                 nextMesh = insertIndex;
             }
+            usedRAM += mesh.bufferSize();
             
             glBindBuffer(GL_ARRAY_BUFFER, 0);
         }
@@ -181,7 +185,7 @@ public class GPUMemoryManager {
     }
 
     public List<String> getDebugText() {
-        return Arrays.asList("VRAM: " + (end() / 1024 / 1024) + "MB / " + (bufferSize / 1024 / 1024) + "MB");
+        return Arrays.asList("VRAM: " + (usedRAM / 1024 / 1024) + "MB / " + (bufferSize / 1024 / 1024) + "MB");
     }
 
     public void drawInfo() {