Use qmath functions

Fixes compilation on QNX 6.6.

Change-Id: Ib6215d5bc1f86139154deb025beb38c591f78f76
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

3 files changed, 15 insertions, 15 deletions

diff --git a/src/render/frontend/qcylindermesh.cpp b/src/render/frontend/qcylindermesh.cpp
index 0e0f45436..7c5193f59 100644
--- a/src/render/frontend/qcylindermesh.cpp
+++ b/src/render/frontend/qcylindermesh.cpp
@@ -45,7 +45,7 @@
 #include "qmeshdata.h"
 #include <Qt3DRenderer/private/qabstractmesh_p.h>
 
-#include <cmath>
+#include <qmath.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -212,8 +212,8 @@ void createSides(float *&verticesPtr, quint16 *&indicesPtr,
 
         for (int slice = 0; slice <= slices; slice++) {
             const float theta = static_cast<float>(slice) * dTheta;
-            const float ct = cos(theta);
-            const float st = sin(theta);
+            const float ct = qCos(theta);
+            const float st = qSin(theta);
 
             *verticesPtr++ = radius * ct;
             *verticesPtr++ = y;
@@ -264,8 +264,8 @@ void createDisc(float *&verticesPtr, quint16 *&indicesPtr,
 
     for (int slice = 0; slice <= slices; slice++) {
         const float theta = static_cast<float>(slice) * dTheta;
-        const float ct = cos(theta);
-        const float st = sin(theta);
+        const float ct = qCos(theta);
+        const float st = qSin(theta);
 
         *verticesPtr++ = radius * ct;
         *verticesPtr++ = yPosition;
diff --git a/src/render/frontend/qspheremesh.cpp b/src/render/frontend/qspheremesh.cpp
index 1624f5a36..a26840bd3 100644
--- a/src/render/frontend/qspheremesh.cpp
+++ b/src/render/frontend/qspheremesh.cpp
@@ -46,7 +46,7 @@
 #include "qmeshdata.h"
 #include <private/qabstractmesh_p.h>
 
-#include <cmath>
+#include <qmath.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -191,16 +191,16 @@ QMeshDataPtr createSphereMesh(double radius, int rings, int slices, bool hasTang
     for ( int lat = 0; lat < rings + 1; ++lat )
     {
         const float phi = M_PI_2 - static_cast<float>( lat ) * dPhi;
-        const float cosPhi = cosf( phi );
-        const float sinPhi = sinf( phi );
+        const float cosPhi = qCos( phi );
+        const float sinPhi = qSin( phi );
         const float v = 1.0f - static_cast<float>( lat ) * dv;
 
         // Iterate over longitudes (slices)
         for ( int lon = 0; lon < slices + 1; ++lon )
         {
             const float theta = static_cast<float>( lon ) * dTheta;
-            const float cosTheta = cosf( theta );
-            const float sinTheta = sinf( theta );
+            const float cosTheta = qCos( theta );
+            const float sinTheta = qSin( theta );
             const float u = static_cast<float>( lon ) * du;
 
             *fptr++ = radius * cosTheta * cosPhi;
diff --git a/src/render/frontend/qtorusmesh.cpp b/src/render/frontend/qtorusmesh.cpp
index b45c0958e..09b4e2a54 100644
--- a/src/render/frontend/qtorusmesh.cpp
+++ b/src/render/frontend/qtorusmesh.cpp
@@ -45,7 +45,7 @@
 #include "qmeshdata.h"
 #include <Qt3DRenderer/private/qabstractmesh_p.h>
 
-#include <cmath>
+#include <qmath.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -182,14 +182,14 @@ QMeshDataPtr createTorusMesh(double radius, double minorRadius,
     for ( int ring = 0; ring <= rings; ring++ )
     {
         float u = ring * ringFactor;
-        float cu = cos( u );
-        float su = sin( u );
+        float cu = qCos( u );
+        float su = qSin( u );
 
         for ( int side = 0; side < sides; side++ )
         {
             float v = side * sideFactor;
-            float cv = cos( v );
-            float sv = sin( v );
+            float cv = qCos( v );
+            float sv = qSin( v );
             float r = ( radius + minorRadius * cv );
 
             *fptr++ = r * cu;