From a34c006ca54fe9d1b56f7c9ff14bd1f3fc253494 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Thu, 5 Jul 2012 21:30:31 +0200
Subject: [PATCH] GCC 4.5 compatibility: removed range-based for cycles.

---
 src/Mesh.cpp                  | 16 ++++++++--------
 src/MeshTools/FlipNormals.cpp |  4 ++--
 src/MeshTools/Tipsify.cpp     |  4 +++-
 src/Trade/MeshData.cpp        |  6 +++---
 4 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/Mesh.cpp b/src/Mesh.cpp
index 6cd8633a5..a16cf8286 100644
--- a/src/Mesh.cpp
+++ b/src/Mesh.cpp
@@ -21,8 +21,8 @@ using namespace std;
 namespace Magnum {
 
 Mesh::~Mesh() {
-    for(auto& it: _buffers)
-        delete it.first;
+    for(auto it = _buffers.begin(); it != _buffers.end(); ++it)
+        delete it->first;
 
     #ifndef MAGNUM_TARGET_GLES
     glDeleteVertexArrays(1, &vao);
@@ -81,10 +81,10 @@ void Mesh::finalize() {
     CORRADE_ASSERT(_vertexCount, "Mesh: the mesh has zero vertex count!", )
 
     /* Finalize attribute positions for every buffer */
-    for(auto& it: _buffers) {
+    for(auto it = _buffers.begin(); it != _buffers.end(); ++it) {
         /* Avoid confustion */
-        bool interleaved = it.second.first == BufferType::Interleaved;
-        vector<Attribute>& attributes = it.second.second;
+        bool interleaved = it->second.first == BufferType::Interleaved;
+        vector<Attribute>& attributes = it->second.second;
 
         /* Interleaved buffer, set stride and position of first attribute */
         if(interleaved) {
@@ -129,12 +129,12 @@ void Mesh::bindBuffers() {
     for(set<GLuint>::const_iterator it = _attributes.begin(); it != _attributes.end(); ++it)
         glEnableVertexAttribArray(*it);
 
-    for(auto& it: _buffers) {
+    for(auto it = _buffers.begin(); it != _buffers.end(); ++it) {
         /* Avoid confusion */
-        vector<Attribute>& attributes = it.second.second;
+        vector<Attribute>& attributes = it->second.second;
 
         /* Bind buffer */
-        it.first->bind();
+        it->first->bind();
 
         /* Bind all attributes to this buffer */
         for(vector<Attribute>::const_iterator ait = attributes.begin(); ait != attributes.end(); ++ait)
diff --git a/src/MeshTools/FlipNormals.cpp b/src/MeshTools/FlipNormals.cpp
index 8abc87cc2..108d258f9 100644
--- a/src/MeshTools/FlipNormals.cpp
+++ b/src/MeshTools/FlipNormals.cpp
@@ -27,8 +27,8 @@ void flipFaceWinding(vector<unsigned int>& indices) {
 }
 
 void flipNormals(vector<Vector3>& normals) {
-    for(Vector3& normal: normals)
-        normal = -normal;
+    for(auto it = normals.begin(); it != normals.end(); ++it)
+        *it = -*it;
 }
 
 }}
diff --git a/src/MeshTools/Tipsify.cpp b/src/MeshTools/Tipsify.cpp
index 5f19c1f92..f26e9fdc2 100644
--- a/src/MeshTools/Tipsify.cpp
+++ b/src/MeshTools/Tipsify.cpp
@@ -74,7 +74,9 @@ void Tipsify::operator()(size_t cacheSize) {
 
         /* Go through candidates in 1-ring around fanning vertex */
         int candidatePriority = -1;
-        for(unsigned int v: candidates) {
+        for(auto it = candidates.begin(); it != candidates.end(); ++it) {
+            unsigned int v = *it;
+
             /* Skip if it doesn't have any live triangles */
             if(!liveTriangleCount[v]) continue;
 
diff --git a/src/Trade/MeshData.cpp b/src/Trade/MeshData.cpp
index 8c51fd064..94308d843 100644
--- a/src/Trade/MeshData.cpp
+++ b/src/Trade/MeshData.cpp
@@ -19,9 +19,9 @@ namespace Magnum { namespace Trade {
 
 MeshData::~MeshData() {
     delete _indices;
-    for(auto i: _vertices) delete i;
-    for(auto i: _normals) delete i;
-    for(auto i: _textureCoords2D) delete i;
+    for(auto it = _vertices.begin(); it != _vertices.end(); ++it) delete *it;
+    for(auto it = _normals.begin(); it != _normals.end(); ++it) delete *it;
+    for(auto it = _textureCoords2D.begin(); it != _textureCoords2D.end(); ++it) delete *it;
 }
 
 }}