Fix constness issues of new getSelector method

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3716 dfc29bdd-3216-0410-991c-e03cc46cb475

include/ITriangleSelector.h

@@ -114,6 +114,11 @@ public:
 	*/
 	virtual const u32 getSelectorCount() const = 0;
 
+	//! Get TriangleSelector based on index based on getSelectorCount
+	/** Only useful for MetaTriangleSelector, others return 'this' or 0
+	*/
+	virtual ITriangleSelector* getSelector(u32 index) = 0;
+
 	//! Get TriangleSelector based on index based on getSelectorCount
 	/** Only useful for MetaTriangleSelector, others return 'this' or 0
 	*/

source/Irrlicht/CMetaTriangleSelector.cpp

@@ -161,12 +161,23 @@ const u32 CMetaTriangleSelector::getSelectorCount() const
 }
 
 
+/* Returns the TriangleSelector based on index based on getSelectorCount
+Only useful for MetaTriangleSelector others return 'this'
+*/
+ITriangleSelector* CMetaTriangleSelector::getSelector(u32 index)
+{
+	if (index >= TriangleSelectors.size())
+		return 0;
+	return TriangleSelectors[index];
+}
+
+
 /* Returns the TriangleSelector based on index based on getSelectorCount
 Only useful for MetaTriangleSelector others return 'this'
 */
 const ITriangleSelector* CMetaTriangleSelector::getSelector(u32 index) const
 {
-	if(index >= TriangleSelectors.size())
+	if (index >= TriangleSelectors.size())
 		return 0;
 	return TriangleSelectors[index];
 }

source/Irrlicht/CMetaTriangleSelector.h

@@ -57,6 +57,9 @@ public:
 	// Get the number of TriangleSelectors that are part of this one
 	virtual const u32 getSelectorCount() const;
 
+	// Get the TriangleSelector based on index based on getSelectorCount
+	virtual ITriangleSelector* getSelector(u32 index);
+
 	// Get the TriangleSelector based on index based on getSelectorCount
 	virtual const ITriangleSelector* getSelector(u32 index) const;
 

source/Irrlicht/CTerrainTriangleSelector.cpp

@@ -206,6 +206,18 @@ const u32 CTerrainTriangleSelector::getSelectorCount() const
 }
 
 
+/* Get the TriangleSelector based on index based on getSelectorCount.
+Only useful for MetaTriangleSelector others return 'this' or 0
+*/
+ITriangleSelector* CTerrainTriangleSelector::getSelector(u32 index)
+{
+	if (index)
+		return 0;
+	else
+		return this;
+}
+
+
 /* Get the TriangleSelector based on index based on getSelectorCount.
 Only useful for MetaTriangleSelector others return 'this' or 0
 */

source/Irrlicht/CTerrainTriangleSelector.h

@@ -60,6 +60,9 @@ public:
 	// Get the number of TriangleSelectors that are part of this one
 	virtual const u32 getSelectorCount() const;
 
+	// Get the TriangleSelector based on index based on getSelectorCount
+	virtual ITriangleSelector* getSelector(u32 index);
+
 	// Get the TriangleSelector based on index based on getSelectorCount
 	virtual const ITriangleSelector* getSelector(u32 index) const;
 

source/Irrlicht/CTriangleSelector.cpp

@@ -240,6 +240,18 @@ const u32 CTriangleSelector::getSelectorCount() const
 }
 
 
+/* Get the TriangleSelector based on index based on getSelectorCount.
+Only useful for MetaTriangleSelector others return 'this' or 0
+*/
+ITriangleSelector* CTriangleSelector::getSelector(u32 index)
+{
+	if (index)
+		return 0;
+	else
+		return this;
+}
+
+
 /* Get the TriangleSelector based on index based on getSelectorCount.
 Only useful for MetaTriangleSelector others return 'this' or 0
 */

source/Irrlicht/CTriangleSelector.h

@@ -57,6 +57,9 @@ public:
 	// Get the number of TriangleSelectors that are part of this one
 	virtual const u32 getSelectorCount() const;
 
+	// Get the TriangleSelector based on index based on getSelectorCount
+	virtual ITriangleSelector* getSelector(u32 index);
+
 	// Get the TriangleSelector based on index based on getSelectorCount
 	virtual const ITriangleSelector* getSelector(u32 index) const;