diff --git a/inc/hgl/graph/VKMaterialParameters.h b/inc/hgl/graph/VKMaterialParameters.h
index dc478f12..3b111ba4 100644
--- a/inc/hgl/graph/VKMaterialParameters.h
+++ b/inc/hgl/graph/VKMaterialParameters.h
@@ -55,6 +55,11 @@ public:
 
     virtual ~MaterialParameters();
 
+    bool BindUBO(const int &index,DeviceBuffer *ubo,bool dynamic=false);
+    bool BindSSBO(const int &index,DeviceBuffer *ubo,bool dynamic=false);
+    bool BindImageSampler(const int &index,Texture *tex,Sampler *sampler);
+    bool BindInputAttachment(const int &index,ImageView *);
+
     bool BindUBO(const AnsiString &name,DeviceBuffer *ubo,bool dynamic=false);
     bool BindSSBO(const AnsiString &name,DeviceBuffer *ubo,bool dynamic=false);
     bool BindImageSampler(const AnsiString &name,Texture *tex,Sampler *sampler);
diff --git a/src/SceneGraph/Vulkan/VKMaterialParameters.cpp b/src/SceneGraph/Vulkan/VKMaterialParameters.cpp
index 316312e9..d2e0844f 100644
--- a/src/SceneGraph/Vulkan/VKMaterialParameters.cpp
+++ b/src/SceneGraph/Vulkan/VKMaterialParameters.cpp
@@ -16,6 +16,17 @@ MaterialParameters::~MaterialParameters()
     delete descriptor_set;
 }
 
+bool MaterialParameters::BindUBO(const int &index,DeviceBuffer *ubo,bool dynamic)
+{
+    if(index<0||!ubo)
+        return(false);
+
+    if(!descriptor_set->BindUBO(index,ubo,dynamic))
+        return(false);
+
+    return(true);
+}
+
 bool MaterialParameters::BindUBO(const AnsiString &name,DeviceBuffer *ubo,bool dynamic)
 {
     if(name.IsEmpty()||!ubo)
@@ -32,6 +43,17 @@ bool MaterialParameters::BindUBO(const AnsiString &name,DeviceBuffer *ubo,bool d
     return(true);
 }
 
+bool MaterialParameters::BindSSBO(const int &index,DeviceBuffer *ssbo,bool dynamic)
+{
+    if(index<0||!ssbo)
+        return(false);
+
+    if(!descriptor_set->BindSSBO(index,ssbo,dynamic))
+        return(false);
+
+    return(true);
+}
+
 bool MaterialParameters::BindSSBO(const AnsiString &name,DeviceBuffer *ssbo,bool dynamic)
 {
     if(name.IsEmpty()||!ssbo)
@@ -48,6 +70,17 @@ bool MaterialParameters::BindSSBO(const AnsiString &name,DeviceBuffer *ssbo,bool
     return(true);
 }
 
+bool MaterialParameters::BindImageSampler(const int &index,Texture *tex,Sampler *sampler)
+{
+    if(index<0||!tex||!sampler)
+        return(false);
+
+    if(!descriptor_set->BindImageSampler(index,tex,sampler))
+        return(false);
+
+    return(true);
+}
+
 bool MaterialParameters::BindImageSampler(const AnsiString &name,Texture *tex,Sampler *sampler)
 {
     if(name.IsEmpty()||!tex||!sampler)
@@ -64,6 +97,17 @@ bool MaterialParameters::BindImageSampler(const AnsiString &name,Texture *tex,Sa
     return(true);
 }
 
+bool MaterialParameters::BindInputAttachment(const int &index,ImageView *iv)
+{
+    if(index<0||!iv)
+        return(false);
+
+    if(!descriptor_set->BindInputAttachment(index,iv))
+        return(false);
+
+    return(true);
+}
+
 bool MaterialParameters::BindInputAttachment(const AnsiString &name,ImageView *iv)
 {
     if(name.IsEmpty()||!iv)