add gl33 check

RogoShum · Apr 10, 2024 · 25fad50 · 25fad50
1 parent 545e3a5
commit 25fad50
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/main/java/rogo/renderingculling/api/Config.java b/src/main/java/rogo/renderingculling/api/Config.java
@@ -32,7 +32,7 @@ public static void setSampling(double value) {
     private static final PropertyMirror<Boolean> CULL_ENTITY = PropertyMirror.create(ConfigTypes.BOOLEAN);
 
     public static boolean getCullEntity() {
-        if(unload())
+        if(unload() || !CullingHandler.gl33())
             return false;
         return CULL_ENTITY.getValue();
     }

diff --git a/src/main/java/rogo/renderingculling/api/CullingHandler.java b/src/main/java/rogo/renderingculling/api/CullingHandler.java
@@ -30,6 +30,8 @@
 import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.Vec3;
 import org.lwjgl.glfw.GLFW;
+import org.lwjgl.opengl.GL;
+import org.lwjgl.system.Checks;
 import org.slf4j.Logger;
 import rogo.renderingculling.event.WorldUnloadEvent;
 import rogo.renderingculling.gui.ConfigScreen;
@@ -682,4 +684,13 @@ public static boolean anyNeedTransfer() {
         return (CullingHandler.ENTITY_CULLING_MAP != null && CullingHandler.ENTITY_CULLING_MAP.needTransferData()) ||
                 (CullingHandler.CHUNK_CULLING_MAP != null && CullingHandler.CHUNK_CULLING_MAP.needTransferData());
     }
+
+    private static int gl33 = -1;
+    public static boolean gl33() {
+        if(RenderSystem.isOnRenderThread()) {
+            if(gl33 < 0)
+                gl33 = (GL.getCapabilities().OpenGL33 || Checks.checkFunctions(GL.getCapabilities().glVertexAttribDivisor)) ? 1 : 0;
+        }
+        return gl33 == 1;
+    }
 }