CS: Change camera parameter types to int

apps/opencs/model/prefs/state.cpp

@@ -194,9 +194,9 @@ void CSMPrefs::State::declare()
     declareDouble ("rotate-factor", "Free rotation factor", 0.007).setPrecision(4).setRange(0.0001, 0.1);
 
     declareCategory ("Rendering");
-    declareDouble ("camera-fov", "Camera FOV", 90.).setPrecision(5).setRange(10.0, 160.0);
+    declareInt ("camera-fov", "Camera FOV", 90).setRange(10, 170);
     declareBool ("camera-ortho", "Orthographic projection for camera", false);
-    declareDouble ("camera-ortho-size", "Orthographic projection size parameter", 100.0).setPrecision(5).setRange(0.0, 1000.0);
+    declareInt ("camera-ortho-size", "Orthographic projection size parameter", 100).setRange(10, 10000);
     declareDouble ("object-marker-alpha", "Object Marker Transparency", 0.5).setPrecision(2).setRange(0,1);
 
     declareCategory ("Tooltips");

apps/opencs/view/render/scenewidget.cpp

@@ -391,7 +391,7 @@ void RenderWidget::updateCameraParameters(double overrideAspect)
 
     if (CSMPrefs::get()["Rendering"]["camera-ortho"].isTrue())
     {
-        const float size = CSMPrefs::get()["Rendering"]["camera-ortho-size"].toDouble();
+        const float size = CSMPrefs::get()["Rendering"]["camera-ortho-size"].toInt();
         const float aspect = overrideAspect >= 0.0 ? overrideAspect : (width() / static_cast<double>(height()));
         const float halfH = size * 10.0;
         const float halfW = halfH * aspect;
@@ -402,7 +402,7 @@ void RenderWidget::updateCameraParameters(double overrideAspect)
     else
     { 
         mView->getCamera()->setProjectionMatrixAsPerspective(
-            CSMPrefs::get()["Rendering"]["camera-fov"].toDouble(),
+            CSMPrefs::get()["Rendering"]["camera-fov"].toInt(),
             static_cast<double>(width())/static_cast<double>(height()),
             nearDist, farDist);
     }