UnityEditor.MaterialEditor.TexturePropertyBody C# (CSharp) Method

        private Texture TexturePropertyBody(Rect position, MaterialProperty prop)
        {
            System.Type type;
            if (prop.type != MaterialProperty.PropType.Texture)
            {
                throw new ArgumentException(string.Format("The MaterialProperty '{0}' should be of type 'Texture' (its type is '{1})'", prop.name, prop.type));
            }
            this.m_DesiredTexdim = prop.textureDimension;
            switch (this.m_DesiredTexdim)
            {
                case MaterialProperty.TexDim.Tex2D:
                    type = typeof(Texture);
                    break;

                case MaterialProperty.TexDim.Tex3D:
                    type = typeof(Texture3D);
                    break;

                case MaterialProperty.TexDim.Cube:
                    type = typeof(Cubemap);
                    break;

                case MaterialProperty.TexDim.Any:
                    type = typeof(Texture);
                    break;

                default:
                    type = null;
                    break;
            }
            bool enabled = GUI.enabled;
            EditorGUI.BeginChangeCheck();
            if ((prop.flags & MaterialProperty.PropFlags.PerRendererData) != MaterialProperty.PropFlags.None)
            {
                GUI.enabled = false;
            }
            EditorGUI.showMixedValue = prop.hasMixedValue;
            int id = GUIUtility.GetControlID(0x3042, EditorGUIUtility.native, position);
            Texture texture = EditorGUI.DoObjectField(position, position, id, prop.textureValue, type, null, new EditorGUI.ObjectFieldValidator(this.TextureValidator), false) as Texture;
            EditorGUI.showMixedValue = false;
            if (EditorGUI.EndChangeCheck())
            {
                prop.textureValue = texture;
            }
            GUI.enabled = enabled;
            return prop.textureValue;
        }