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Fix the problem that camera will be freezed when moving forward (#2404)

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* fix camera freezed when moving forward

* simplify code

---------

Co-authored-by: Matthew Tancik <matt@lumalabs.ai>
This commit is contained in:
Zhensheng Yuan 2023-09-08 08:31:02 +08:00 committed by GitHub
parent d947f6e485
commit 9625ab713c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 14 deletions
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31
nerfstudio/viewer/app/src/modules/Scene/Scene.jsx
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@ -133,6 +133,21 @@ export function get_scene_tree() {
}
}
function translateForward(distance) {
const to = camera_controls.getTarget().add(
camera_controls.getTarget()
.sub(camera_controls.getPosition())
.normalize()
.multiplyScalar(distance)
);
camera_controls.moveTo(
to.x,
to.y,
to.z,
{enableTransition:true}
)
}
function translate() {
if (keyMap.KeyD === true) {
camera_controls.truck(moveSpeed, 0, {enableTransition:true});
@ -141,22 +156,10 @@ export function get_scene_tree() {
camera_controls.truck(-moveSpeed, 0, {enableTransition:true});
}
if (keyMap.KeyW === true) {
const curPos = camera_controls.getPosition();
const newTar = camera_controls.getTarget();
const newDiff = newTar
.sub(curPos)
.normalize()
.multiplyScalar(curPos.length());
camera_controls.setTarget(
curPos.x + newDiff.x,
curPos.y + newDiff.y,
curPos.z + newDiff.z,
{enableTransition:true}
);
camera_controls.dolly(moveSpeed, {enableTransition:true});
translateForward(moveSpeed);
}
if (keyMap.KeyS === true) {
camera_controls.dolly(-moveSpeed, {enableTransition:true});
translateForward(-moveSpeed);
}
if (keyMap.KeyQ === true) {
camera_controls.truck(0, moveSpeed, {enableTransition:true});