rotation - rotating camera three.js -



rotation - rotating camera three.js -

i trying when click on button move photographic camera around object. dont want move object(it need centered).

i having:

and js functions

function moveup() { camera.position.y -=50; } function movedown() { camera.position.y +=50; }

but moving object down/up when click on button. there posibility move photographic camera arround , how? objects cubes.. example:

var geometry = new three.cubegeometry( 50, 50, 50 ); var material = new three.meshfacematerial( [ new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'drvo.jpg' ) } ), new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'drvo.jpg' ) } ), new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'drvo.jpg' ) } ), new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'beton.jpg' ) } ), new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'beton.jpg' ) } ), new three.meshbasicmaterial( { map: three.imageutils.loadtexture( 'beton.jpg' ) } ) ] ); cube = new three.mesh( geometry, material ); cube.position.z = 450; scene.add(cube);

you changing photographic camera position, while keeping it's orientation. guess want reorientate photographic camera point cube (in effect, centering it). after move camera, seek camera.lookat(cube.position); needs lastly thing in moveup , movedown

camera rotation three.js

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