ArrayBufferControl can now define integer attributes

include/ACGL/OpenGL/Controller/ArrayBufferControl.hh

@@ -30,6 +30,7 @@ public:
         GLenum      type;
         GLint       dimension;
         GLboolean   normalized;
+        GLboolean   isInteger;
     };
 
     // ===================================================================================================== \/
@@ -65,7 +66,14 @@ public:
 
     inline ArrayBufferControl& attribute (const std::string& _name, GLenum _type, GLint _dimension, GLboolean _normalized = GL_FALSE)
     {
-        AttributeDefine a = {_name, _type, _dimension, _normalized};
+        AttributeDefine a = {_name, _type, _dimension, _normalized, GL_FALSE};
+        mAttributeDefines.push_back(a);
+        return *this;
+    }
+
+    inline ArrayBufferControl& integerAttribute (const std::string& _name, GLenum _type, GLint _dimension)
+    {
+        AttributeDefine a = {_name, _type, _dimension, GL_FALSE, GL_TRUE};
         mAttributeDefines.push_back(a);
         return *this;
     }

src/ACGL/OpenGL/Controller/ArrayBufferControl.cc

@@ -15,12 +15,22 @@ SharedArrayBuffer ArrayBufferControl::create(void)
     SharedArrayBuffer arrayBuffer( new ArrayBuffer() );
 
     for(AttributeDefineVec::size_type i = 0; i < mAttributeDefines.size(); i++)
+    {
+        if(mAttributeDefines[i].isInteger)
+        {
+            arrayBuffer->defineIntegerAttribute(mAttributeDefines[i].name,
+                                                mAttributeDefines[i].type,
+                                                mAttributeDefines[i].dimension);
+        }
+        else
         {
             arrayBuffer->defineAttribute(mAttributeDefines[i].name,
                                          mAttributeDefines[i].type,
                                          mAttributeDefines[i].dimension,
                                          mAttributeDefines[i].normalized);
         }
+
+    }
     if (mpData != NULL)
     {
         arrayBuffer->bind();
@@ -28,5 +38,3 @@ SharedArrayBuffer ArrayBufferControl::create(void)
     }
     return arrayBuffer;
 }
-
-