Added frustum culling;

Added geometry data;

Changed name of VolumeObject to AoVolume;

Removed the capsule type in VolumeType, all volumes are box volume now;

Runtime/Shader/Includes/VolumeSDF.hlsl

@@ -43,18 +43,7 @@ float CapsuleSDF(float3 positionWS, VolumeData data)
 
 float EvaluateAOVolumeMask(VolumeData data, float3 positionWS, float3 normalWS)
 {
-    float volumeSDF = 1.0;
-    switch (data.volumeType)
-    {
-        case VOLUMETYPE_CAPSULE:
-            volumeSDF = CapsuleSDF(positionWS, data);
-            break;
-        case VOLUMETYPE_BOX:
-            volumeSDF = BoxSDF(positionWS, data);
-            break;
-    }
-    
-    return volumeSDF;
+    return BoxSDF(positionWS, data);
 }
 
 #endif