mirror of
https://github.com/panda3d/panda3d.git
synced 2025-10-03 10:22:45 -04:00
support for widescreen aspect ratio
This commit is contained in:
Joe Shochet
parent
ac0f6042e2
commit
4bd845c782
@ -90,7 +90,11 @@ class ShowBase(DirectObject.DirectObject):
|
||||
|
||||
# If the aspect ratio is 0 or None, it means to infer the
|
||||
# aspect ratio from the window size.
|
||||
self.aspectRatio = ConfigVariableDouble('aspect-ratio', 0).getValue()
|
||||
# If you need to know the actual aspect ratio call base.getAspectRatio()
|
||||
self.__configAspectRatio = ConfigVariableDouble('aspect-ratio', 0).getValue()
|
||||
# This variable is used to see if the aspect ratio has changed when
|
||||
# we get a window-event.
|
||||
self.__oldAspectRatio = None
|
||||
|
||||
self.windowType = self.config.GetString('window-type', 'onscreen')
|
||||
self.requireWindow = self.config.GetBool('require-window', 1)
|
||||
@ -682,6 +686,27 @@ class ShowBase(DirectObject.DirectObject):
|
||||
self.a2dLeft = -aspectRatio
|
||||
self.a2dRight = aspectRatio
|
||||
|
||||
self.a2dTopCenter = self.aspect2d.attachNewNode("a2dTopCenter")
|
||||
self.a2dBottomCenter = self.aspect2d.attachNewNode("a2dBottomCenter")
|
||||
self.a2dLeftCenter = self.aspect2d.attachNewNode("a2dLeftCenter")
|
||||
self.a2dRightCenter = self.aspect2d.attachNewNode("a2dRightCenter")
|
||||
|
||||
self.a2dTopLeft = self.aspect2d.attachNewNode("a2dTopLeft")
|
||||
self.a2dTopRight = self.aspect2d.attachNewNode("a2dTopRight")
|
||||
self.a2dBottomLeft = self.aspect2d.attachNewNode("a2dBottomLeft")
|
||||
self.a2dBottomRight = self.aspect2d.attachNewNode("a2dBottomRight")
|
||||
|
||||
# Put the nodes in their places
|
||||
self.a2dTopCenter.setPos(0, 0, self.a2dTop)
|
||||
self.a2dBottomCenter.setPos(0, 0, self.a2dBottom)
|
||||
self.a2dLeftCenter.setPos(self.a2dLeft, 0, 0)
|
||||
self.a2dRightCenter.setPos(self.a2dRight, 0, 0)
|
||||
|
||||
self.a2dTopLeft.setPos(self.a2dLeft, 0, self.a2dTop)
|
||||
self.a2dTopRight.setPos(self.a2dRight, 0, self.a2dTop)
|
||||
self.a2dBottomLeft.setPos(self.a2dLeft, 0, self.a2dBottom)
|
||||
self.a2dBottomRight.setPos(self.a2dRight, 0, self.a2dBottom)
|
||||
|
||||
def setupRender2dp(self):
|
||||
"""
|
||||
Creates a render2d scene graph, the secondary scene graph for
|
||||
@ -723,13 +748,37 @@ class ShowBase(DirectObject.DirectObject):
|
||||
self.a2dpLeft = -aspectRatio
|
||||
self.a2dpRight = aspectRatio
|
||||
|
||||
|
||||
self.a2dpTopCenter = self.aspect2dp.attachNewNode("a2dpTopCenter")
|
||||
self.a2dpBottomCenter = self.aspect2dp.attachNewNode("a2dpBottomCenter")
|
||||
self.a2dpLeftCenter = self.aspect2dp.attachNewNode("a2dpLeftCenter")
|
||||
self.a2dpRightCenter = self.aspect2dp.attachNewNode("a2dpRightCenter")
|
||||
|
||||
self.a2dpTopLeft = self.aspect2dp.attachNewNode("a2dpTopLeft")
|
||||
self.a2dpTopRight = self.aspect2dp.attachNewNode("a2dpTopRight")
|
||||
self.a2dpBottomLeft = self.aspect2dp.attachNewNode("a2dpBottomLeft")
|
||||
self.a2dpBottomRight = self.aspect2dp.attachNewNode("a2dpBottomRight")
|
||||
|
||||
# Put the nodes in their places
|
||||
self.a2dpTopCenter.setPos(0, 0, self.a2dpTop)
|
||||
self.a2dpBottomCenter.setPos(0, 0, self.a2dpBottom)
|
||||
self.a2dpLeftCenter.setPos(self.a2dpLeft, 0, 0)
|
||||
self.a2dpRightCenter.setPos(self.a2dpRight, 0, 0)
|
||||
|
||||
self.a2dpTopLeft.setPos(self.a2dpLeft, 0, self.a2dpTop)
|
||||
self.a2dpTopRight.setPos(self.a2dpRight, 0, self.a2dpTop)
|
||||
self.a2dpBottomLeft.setPos(self.a2dpLeft, 0, self.a2dpBottom)
|
||||
self.a2dpBottomRight.setPos(self.a2dpRight, 0, self.a2dpBottom)
|
||||
|
||||
|
||||
def getAspectRatio(self, win = None):
|
||||
# Returns the actual aspect ratio of the indicated (or main
|
||||
# window), or the default aspect ratio if there is not yet a
|
||||
# main window.
|
||||
|
||||
if self.aspectRatio:
|
||||
return self.aspectRatio
|
||||
# If the config it set, we return that
|
||||
if self.__configAspectRatio:
|
||||
return self.__configAspectRatio
|
||||
|
||||
aspectRatio = 1
|
||||
|
||||
@ -1809,6 +1858,65 @@ class ShowBase(DirectObject.DirectObject):
|
||||
self.mainWinMinimized = 0
|
||||
messenger.send('PandaRestarted')
|
||||
|
||||
# If we have not forced the aspect ratio, let's see if it has
|
||||
# changed and update the camera lenses and aspect2d parameters
|
||||
if not self.__configAspectRatio:
|
||||
aspectRatio = self.getAspectRatio()
|
||||
if aspectRatio != self.__oldAspectRatio:
|
||||
self.__oldAspectRatio = aspectRatio
|
||||
# Fix up some anything that depends on the aspectRatio
|
||||
self.camLens.setAspectRatio(aspectRatio)
|
||||
if aspectRatio < 1:
|
||||
# If the window is TALL, lets expand the top and bottom
|
||||
self.aspect2d.setScale(1.0, 1.0, aspectRatio)
|
||||
self.a2dTop = 1.0 / aspectRatio
|
||||
self.a2dBottom = - 1.0 / aspectRatio
|
||||
self.a2dLeft = -1
|
||||
self.a2dRight = 1.0
|
||||
# Don't forget 2dp
|
||||
self.aspect2dp.setScale(1.0, 1.0, aspectRatio)
|
||||
self.a2dpTop = 1.0 / aspectRatio
|
||||
self.a2dpBottom = - 1.0 / aspectRatio
|
||||
self.a2dpLeft = -1
|
||||
self.a2dpRight = 1.0
|
||||
|
||||
else:
|
||||
# If the window is WIDE, lets expand the left and right
|
||||
self.aspect2d.setScale(1.0 / aspectRatio, 1.0, 1.0)
|
||||
self.a2dTop = 1.0
|
||||
self.a2dBottom = -1.0
|
||||
self.a2dLeft = -aspectRatio
|
||||
self.a2dRight = aspectRatio
|
||||
# Don't forget 2dp
|
||||
self.aspect2dp.setScale(1.0 / aspectRatio, 1.0, 1.0)
|
||||
self.a2dpTop = 1.0
|
||||
self.a2dpBottom = -1.0
|
||||
self.a2dpLeft = -aspectRatio
|
||||
self.a2dpRight = aspectRatio
|
||||
|
||||
# Reposition the aspect2d marker nodes
|
||||
self.a2dTopCenter.setPos(0, 0, self.a2dTop)
|
||||
self.a2dBottomCenter.setPos(0, 0, self.a2dBottom)
|
||||
self.a2dLeftCenter.setPos(self.a2dLeft, 0, 0)
|
||||
self.a2dRightCenter.setPos(self.a2dRight, 0, 0)
|
||||
self.a2dTopLeft.setPos(self.a2dLeft, 0, self.a2dTop)
|
||||
self.a2dTopRight.setPos(self.a2dRight, 0, self.a2dTop)
|
||||
self.a2dBottomLeft.setPos(self.a2dLeft, 0, self.a2dBottom)
|
||||
self.a2dBottomRight.setPos(self.a2dRight, 0, self.a2dBottom)
|
||||
|
||||
# Reposition the aspect2dp marker nodes
|
||||
self.a2dpTopCenter.setPos(0, 0, self.a2dpTop)
|
||||
self.a2dpBottomCenter.setPos(0, 0, self.a2dpBottom)
|
||||
self.a2dpLeftCenter.setPos(self.a2dpLeft, 0, 0)
|
||||
self.a2dpRightCenter.setPos(self.a2dpRight, 0, 0)
|
||||
self.a2dpTopLeft.setPos(self.a2dpLeft, 0, self.a2dpTop)
|
||||
self.a2dpTopRight.setPos(self.a2dpRight, 0, self.a2dpTop)
|
||||
self.a2dpBottomLeft.setPos(self.a2dpLeft, 0, self.a2dpBottom)
|
||||
self.a2dpBottomRight.setPos(self.a2dpRight, 0, self.a2dpBottom)
|
||||
|
||||
# If anybody needs to update their GUI, put a callback on this event
|
||||
messenger.send("aspectRatioChanged")
|
||||
|
||||
def userExit(self):
|
||||
# The user has requested we exit the program. Deal with this.
|
||||
if self.exitFunc:
|
||||
|
||||
@ -21,7 +21,6 @@ class Transitions:
|
||||
self.fade = None
|
||||
self.letterbox = None
|
||||
self.fadeModel = model
|
||||
self.imageScale = scale
|
||||
self.imagePos = pos
|
||||
if model:
|
||||
self.alphaOff = Vec4(1, 1, 1, 0)
|
||||
@ -50,7 +49,6 @@ class Transitions:
|
||||
def setFadeModel(self, model, scale=1.0):
|
||||
self.fadeModel = model
|
||||
# We have to change some default parameters for a custom fadeModel
|
||||
self.imageScale = scale
|
||||
self.alphaOn = Vec4(1, 1, 1, 1)
|
||||
|
||||
# Reload fade if its already been created
|
||||
@ -73,10 +71,15 @@ class Transitions:
|
||||
guiId = 'fade',
|
||||
relief = None,
|
||||
image = self.fadeModel,
|
||||
image_scale = self.imageScale,
|
||||
image_scale = 2 * base.getAspectRatio(),
|
||||
state = NORMAL,
|
||||
)
|
||||
|
||||
def rescaleFade():
|
||||
self.fade['image_scale'] = 2 * base.getAspectRatio()
|
||||
|
||||
self.fade.accept('aspectRatioChanged', rescaleFade)
|
||||
|
||||
def fadeIn(self, t=0.5, finishIval=None):
|
||||
"""
|
||||
Play a fade in transition over t seconds.
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user