/** * Returns a perspective camera at (0,0,1), facing along -z, 90 degree FOV, and clip planes at 0.1 and 10.0. */ VuoSceneObject VuoSceneObject_makeDefaultCamera(void) { VuoTransform transform = VuoTransform_makeEuler( VuoPoint3d_make(0,0,1), VuoPoint3d_make(0,0,0), VuoPoint3d_make(1,1,1) ); return VuoSceneObject_makePerspectiveCamera( VuoText_make("default camera"), transform, 90, 0.1, 10.0 ); }
"node": { "isInterface" : false, "exampleCompositions" : [ "Compare4Cameras.vuo", "SwitchCameras.vuo" ] } }); void nodeEvent ( VuoInputData(VuoText, {"default":"camera"}) name, VuoInputData(VuoPoint3d, {"default":{"x":0.0,"y":0.0,"z":1.0}, "suggestedStep":{"x":0.1,"y":0.1,"z":0.1}}) position, VuoInputData(VuoPoint3d, {"default":{"x":0.0,"y":0.0,"z":0.0}, "suggestedMin":{"x":0.0,"y":0.0,"z":0.0}, "suggestedMax":{"x":360.0,"y":360.0,"z":360.0}, "suggestedStep":{"x":15.0,"y":15.0,"z":15.0}}) rotation, VuoInputData(VuoReal, {"default":90.0, "suggestedMin":0.01, "suggestedMax":179.9, "suggestedStep":1.0}) fieldOfView, VuoInputData(VuoReal, {"default":0.1, "suggestedMin":0.01, "suggestedStep":1.0}) distanceMin, VuoInputData(VuoReal, {"default":10.0, "suggestedMin":0.01, "suggestedStep":1.0}) distanceMax, VuoOutputData(VuoSceneObject) object ) { VuoTransform transform = VuoTransform_makeEuler( position, VuoPoint3d_multiply(rotation, M_PI/180.f), VuoPoint3d_make(1,1,1) ); *object = VuoSceneObject_makePerspectiveCamera( name, transform, fieldOfView, distanceMin, distanceMax ); }