Fixed MSVC warnings

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1420 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGeometryCreator.cpp

@@ -460,7 +460,7 @@ IMesh* CGeometryCreator::createCylinderMesh(f32 radius, f32 length, u32 tesselat
 {
 	SMeshBuffer* buffer = new SMeshBuffer();
 
-	const f32 recTesselation = core::reciprocal(tesselation);
+	const f32 recTesselation = core::reciprocal((f32)tesselation);
 	const f32 recTesselationHalf = recTesselation * 0.5f;
 	const f32 angleStep = (core::PI * 2.f ) * recTesselation;
 	const f32 angleStepHalf = angleStep*0.5f;

source/Irrlicht/CIrrDeviceWin32.cpp

@@ -693,7 +693,7 @@ bool CIrrDeviceWin32::isWindowMinimized() const
 	plc.length=sizeof(WINDOWPLACEMENT);
 	bool ret=false;
 	if (GetWindowPlacement(HWnd,&plc))
-		ret=(plc.showCmd & SW_SHOWMINIMIZED);
+		ret=(plc.showCmd & SW_SHOWMINIMIZED)!=0;
 	_IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
 	return ret;
 }