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Added proper handling of camera rotation when the camera is underneath grid for new LE

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This commit is contained in:
Gyedo Jeon 2010-05-15 00:14:22 +00:00
parent 07eda4ee55
commit d236032656
1 changed files with 17 additions and 3 deletions
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20
direct/src/directtools/DirectCameraControl.py
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@ -35,6 +35,7 @@ class DirectCameraControl(DirectObject):
self.cqEntries = []
self.coaMarkerRef = base.direct.group.attachNewNode('coaMarkerRef')
self.camManipRef = base.direct.group.attachNewNode('camManipRef')
t = CAM_MOVE_DURATION
self.actionEvents = [
['DIRECT-mouse1', self.mouseRotateStart],
@ -101,7 +102,8 @@ class DirectCameraControl(DirectObject):
self.useMayaCamControls = 0
self.altDown = 0
self.perspCollPlane = None # [gjeon] used for new LE
self.perspCollPlane2 = None # [gjeon] used for new LE
def toggleMarkerVis(self):
## if base.direct.cameraControl.coaMarker.isHidden():
## base.direct.cameraControl.coaMarker.show()
@ -375,10 +377,16 @@ class DirectCameraControl(DirectObject):
iRay = SelectionRay(base.direct.camera)
iRay.collider.setFromLens(base.direct.camNode, 0.0, 0.0)
iRay.collideWithBitMask(1)
iRay.ct.traverse(self.perspCollPlane)
if base.direct.camera.getPos().getZ() >=0:
iRay.ct.traverse(self.perspCollPlane)
else:
iRay.ct.traverse(self.perspCollPlane2)
if iRay.getNumEntries() > 0:
entry = iRay.getEntry(0)
hitPt = entry.getSurfacePoint(entry.getFromNodePath())
# create a temp nodePath to get the position
np = NodePath('temp')
np.setPos(base.direct.camera, hitPt)
@ -425,11 +433,17 @@ class DirectCameraControl(DirectObject):
self.camManipRef.setPos(self.coaMarkerPos)
self.camManipRef.setHpr(base.direct.camera, ZERO_POINT)
else:
if base.direct.camera.getPos().getZ() >=0:
dirX = -1
else:
dirX = 1
wrt = base.direct.camera.getTransform(self.camManipRef)
self.camManipRef.setHpr(self.camManipRef,
(-1 * deltaX * 180.0),
(dirX * deltaX * 180.0),
(deltaY * 180.0),
0.0)
if (self.lockRoll == True):
# flatten roll
self.camManipRef.setR(0)