when Sprite setRoation3D ,the checkVisibility is not right

[cx-github]

• cocos2d-x version:3.17.1
• devices test on: mac
• developing environments
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  • DESC : the top sprite , checkVisibility return the wrong value
    Steps to Reproduce:

require "cocos.init"

local director = cc.Director:getInstance()
director:setAnimationInterval(1.0 / 60)

local designSize = {width = 1136, height = 640}
local glView = director:getOpenGLView()
if nil == glView then
    glView = cc.GLViewImpl:create("Lua  Test")
    director:setOpenGLView(glView)
end
glView:setDesignResolutionSize(designSize.width, designSize.height, cc.ResolutionPolicy.NO_BORDER)


local scene = cc.Scene:create()
cc.Director:getInstance():runWithScene(scene)

local node = cc.Node:create()
scene:addChild(node)
node:setRotation3D({x = -25, y = 0, z = 0})
local winSize = cc.Director:getInstance():getWinSize()
local spSize = cc.size(500,500)
for i =-1, math.ceil(winSize.width / spSize.width) + 2 do 
    for j = -1 , math.ceil( winSize.height/spSize.height )  + 3 do 
        local sprite = cc.Sprite:create("pic_war_map_a_0000.png")
        node:addChild(sprite)
        sprite:setPosition(i*spSize.width,j*spSize.height)
        sprite:setAnchorPoint(0 ,0)
 end 

test sprite

[cx-github]

@minggo @JohnCoconut

[JohnCoconut]

On the first look, I guess it has something to do with depth,

node:setRotation3D({x = -25, y = 0, z = 0})

If we change the x value gradually from -20 to -25, we can see the dark area grows.

I will investigate more in the following days.

[cx-github]

On the first look, I guess it has something to do with depth,

node:setRotation3D({x = -25, y = 0, z = 0})

If we change the x value gradually from -20 to -25, we can see the dark area grows.

I will investigate more in the following days.

we make 3D big map, when move map and setPosition(x,y) , checkVisibility is also not right

[huachangmiao]

checkVisibility is a 2d function.