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Fixed bug in COA marker scaling

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This commit is contained in:
Mark Mine 2005-08-16 18:42:05 +00:00
parent d13afc82cf
commit ae4e0deb32
1 changed files with 15 additions and 5 deletions
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20
direct/src/directtools/DirectCameraControl.py
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@ -2,6 +2,7 @@ from direct.showbase.PandaObject import *
from DirectUtil import *
from DirectGeometry import *
from DirectGlobals import *
from direct.interval.IntervalGlobal import Sequence, Func
from direct.task import Task
CAM_MOVE_DURATION = 1.2
@ -23,6 +24,7 @@ class DirectCameraControl(PandaObject):
self.coaMarker.setPos(0,100,0)
useDirectRenderStyle(self.coaMarker)
self.coaMarkerPos = Point3(0)
self.coaMarkerColorIval = None
self.fLockCOA = 0
self.nullHitPointCount = 0
self.cqEntries = []
@ -383,15 +385,23 @@ class DirectCameraControl(PandaObject):
def updateCoaMarkerSize(self, coaDist = None):
if not coaDist:
coaDist = Vec3(self.coaMarker.getPos(direct.camera)).length()
# KEH: use current display region for fov
# sf = COA_MARKER_SF * coaDist * math.tan(deg2Rad(direct.dr.fovV))
sf = COA_MARKER_SF * coaDist * math.tan(deg2Rad(direct.drList.getCurrentDr().fovV))
# Nominal size based on default 30 degree vertical FOV
# Need to adjust size based on distance and current FOV
sf = COA_MARKER_SF * coaDist * (direct.drList.getCurrentDr().fovV/30.0)
if sf == 0.0:
sf = 0.1
self.coaMarker.setScale(sf)
# Lerp color to fade out
self.coaMarker.lerpColor(VBase4(1,0,0,1), VBase4(1,0,0,0), 3.0,
task = 'fadeAway')
if self.coaMarkerColorIval:
self.coaMarkerColorIval.finish()
self.coaMarkerColorIval = Sequence(
Func(self.coaMarker.unstash),
self.coaMarker.colorInterval(1.5, Vec4(1,0,0,0),
startColor = Vec4(1,0,0,1),
blendType = 'easeInOut'),
Func(self.coaMarker.stash)
)
self.coaMarkerColorIval.start()
def homeCam(self):
# Record undo point