先上效果图： cocos2dx 3D搓牌效果类如下：

-- date:2017/9/26
-- author:looyer
-- purpose:3D搓牌效果层,-- 顶点着色器
local strVertSource = 
[[
attribute vec4 a_position;
attribute vec2 a_texCoord;
attribute vec4 a_color;
 
uniform float ratio; //牌初始状态到搓牌最终位置的完成度比例
uniform float radius; //搓牌类似于绕圆柱滚起，其圆柱的半径
uniform float width;
uniform float finish; //是否完成搓牌
 
uniform float offx;
uniform float offy;
 
varying vec4 v_fragmentColor;
varying vec2 v_texCoord;
 
void main()
{
	//注意OpenGL-ES中：1.attribute修饰的变量是常量。2.没有自动转类型float a = 1;或者5.0/3都是错误的
	//这两个问题改了两天，可以通过修改CPP代码，打印log来调试cocos2dx程序
	vec4 tmp_pos = a_position;
 
	//顺时针旋转90度
	tmp_pos = vec4(tmp_pos.y,-tmp_pos.x,tmp_pos.z,tmp_pos.w);
 
	if(finish > 0.5) {
		tmp_pos = vec4(tmp_pos.x,-width - tmp_pos.y,tmp_pos.w);
 
	}else {
		//计算卡牌弯曲的位置，类似于卡牌绕圆柱卷起的原理
		float halfPeri = radius * 3.14159; //半周长
		float hr = halfPeri * ratio;
		if(tmp_pos.y < -width + hr) {
			float dy = -tmp_pos.y - (width - hr);
			float arc = dy/radius;
			tmp_pos.y = -width + hr - sin(arc)*radius;
			tmp_pos.z = radius * (1.0-cos(arc)); //注意之前这里是1，是错误的，opengles不自动类型转换
		}
	}
	
	
 
	tmp_pos += vec4(offx,offy,0.0,0.0);
 
	gl_Position = CC_MVPMatrix * tmp_pos;
	v_fragmentColor = a_color;
	v_texCoord = a_texCoord;
}
]]
 
-- 片段着色器
local strFragSource = 
[[
varying vec4 v_fragmentColor;
varying vec2 v_texCoord;
 
void main()
{
	//TODO,这里可以做些片段着色特效
 
	gl_FragColor = texture2D(CC_Texture0,v_texCoord);
}
]]
 
-- 通过图片取得纹理id，和该纹理在plist图中的纹理坐标范围
local function getTextureAndRange(szImage)
	local FrameCache = cc.SpriteFrameCache:getInstance()
	local sprite = FrameCache:getSpriteFrameByName(szImage)
 
	local rect = sprite:getRect()
	local tex = sprite:getTexture()
	local id = tex:getName() --纹理ID
	local bigWide = tex:getPixelsWide() --plist图集的宽度
	local bigHigh = tex:getPixelsHigh()
 
	-- 左右上下的纹理范围
	local ll,rr,tt,bb = rect.x/bigWide,(rect.x + rect.width)/bigWide,rect.y/bigHigh,(rect.y + rect.height)/bigHigh
	return id,{ll,bb},{rect.width,rect.height}
end
 
-- 创建3D牌面，所需的顶点和纹理数据,size:宽高,texRange:纹理范围,bFront:是否正面
local function initCardVertex(size,texRange,bFront)
	local nDiv = 200 --将宽分成100份
	
	local verts = {} --位置坐标
	local texs = {} --纹理坐标
	local dh = size.height
	local dw = size.width/nDiv
 
	--计算顶点位置
	for c = 1,nDiv do 
		local x,y = (c-1)*dw,0
		local quad = {}
		if bFront then
			quad = {x,y,x+dw,x,y+dh,y+dh}
		else
			quad = {x,y+dh}
		end
		for _,v in ipairs(quad) do table.insert(verts,v) end
	end
 
	local bXTex = true --是否当前在计算横坐标纹理坐标，
	for _,v in ipairs(verts) do 
		if bXTex then
			if bFront then
				table.insert(texs,v/size.width * (texRange[2] - texRange[1]) + texRange[1])
			else
				table.insert(texs,v/size.width * (texRange[1] - texRange[2]) + texRange[2])
			end
		else
			if bFront then
				table.insert(texs,(1-v/size.height) * (texRange[4] - texRange[3]) + texRange[3])
			else
				table.insert(texs,v/size.height * (texRange[3] - texRange[4]) + texRange[4])
			end
		end
		bXTex = not bXTex
	end
 
	local res = {}
	local tmp = {verts,texs}
	for _,v in ipairs(tmp) do 
		local buffid = gl.createBuffer()
		gl.bindBuffer(gl.ARRAY_BUFFER,buffid)
		gl.bufferData(gl.ARRAY_BUFFER,table.getn(v),v,gl.STATIC_DRAW)
		gl.bindBuffer(gl.ARRAY_BUFFER,0)
		table.insert(res,buffid)
	end
	return res,#verts
end
 
-- 创建搓牌效果层,pList:图片合集.plist文件,szBack:牌背面图片名,szFont:牌正面图片名,注意：默认传入的牌在plist文件中是竖直的,scale缩放比
local function createRubCardEffectLayer(pList,szBack,szFont,scale)
	scale = scale or 1.0
 
	--预加载pList图集(注重复添加没关系，只会保存一份)
	local FrameCache = cc.SpriteFrameCache:getInstance()
	FrameCache:addSpriteFrames(pList)
 
	-- 取得屏幕宽高
	local Director = cc.Director:getInstance()
	local WinSize = Director:getWinSize()
 
	-- 创建广角60度，视口宽高比是屏幕宽高比，近平面1.0，远平面1000.0，的视景体
	local camera = cc.Camera:createPerspective(45,WinSize.width/WinSize.height,1,1000)
	camera:setCameraFlag(cc.CameraFlag.USER2)
	--设置摄像机的绘制顺序，越大的深度越绘制的靠上，所以默认摄像机默认是0，其他摄像机默认是1,这句很重要！！
	camera:setDepth(1)
	camera:setPosition3D(cc.vec3(0,800))
	camera:lookAt(cc.vec3(0,0),cc.vec3(0,0))
 
	-- 创建用于OpenGL绘制的节点
	local glNode = gl.glNodeCreate()
	local glProgram = cc.GLProgram:createWithByteArrays(strVertSource,strFragSource)
	glProgram:retain()
	glProgram:updateUniforms()
 
	-- 创建搓牌图层
	local layer = cc.Layer:create()
	layer:setCameraMask(cc.CameraFlag.USER2)
	layer:addChild(glNode)
	layer:addChild(camera)
	
	-- 退出时，释放glProgram程序
	local function onNodeEvent(event)
		if "exit" == event then
			glProgram:release()
		end
	end
	layer:registerScriptHandler(onNodeEvent)
 
	local posNow = cc.p(0,0)
 	--创建触摸回调
	local function touchBegin(touch,event)
		posNow = touch:getLocation()
		return true
	end
	local function touchMove(touch,event)
		local location = touch:getLocation()
		local dy = location.y - posNow.y
 
		layer.ratioVal = cc.clampf(layer.ratioVal + dy/100,0.9) --最大程度默认0.9
		posNow = location
		return true
	end
	local function touchEnd(touch,event)
		layer.ratioVal = 0.0
		return true
	end
	local listener = cc.EventListenerTouchOneByOne:create()
	listener:registerScriptHandler(touchBegin,cc.Handler.EVENT_TOUCH_BEGAN )
	listener:registerScriptHandler(touchMove,cc.Handler.EVENT_TOUCH_MOVED )
	listener:registerScriptHandler(touchEnd,cc.Handler.EVENT_TOUCH_ENDED )
	local eventDispatcher = layer:getEventDispatcher()
	eventDispatcher:addEventListenerWithSceneGraPHPriority(listener,layer)
 
	--创建牌的背面
	local id1,texRange1,sz1 = getTextureAndRange(szBack)
	local msh1,nVerts1 = initCardVertex(cc.size(sz1[1] * scale,sz1[2] * scale),true)
	--创建牌的正面
	local id2,texRange2,sz2 = getTextureAndRange(szFont)
	local msh2,nVerts2 = initCardVertex(cc.size(sz2[1] * scale,sz2[2] * scale),false)
 
	--搓牌的程度控制， 搓牌类似于通过一个圆柱滚动将牌粘着起来的效果。下面的参数就是滚动程度和圆柱半径
	layer.ratioVal = 0.0
	layer.radiusVal = sz1[1]*scale/math.pi;
 
	--牌的渲染信息 
	local cardMesh = {{id1,msh1,nVerts1},{id2,msh2,nVerts2}}
	-- OpenGL绘制函数
	local function draw(transform,transformUpdated)
		gl.enable(gl.CULL_FACE)
		glProgram:use()
		glProgram:setUniformsForBuiltins()
 
		for _,v in ipairs(cardMesh) do 
			gl.bindTexture(gl.TEXTURE_2D,v[1])
 
			-- 传入搓牌程度到着色器中，进行位置计算
			local ratio = gl.getUniformLocation(glProgram:getProgram(),"ratio")
			glProgram:setUniformLocationF32(ratio,layer.ratioVal)
			local radius = gl.getUniformLocation(glProgram:getProgram(),"radius")
			glProgram:setUniformLocationF32(radius,layer.radiusVal)
 
			-- 偏移牌，使得居中
			local offx = gl.getUniformLocation(glProgram:getProgram(),"offx")
			glProgram:setUniformLocationF32(offx,WinSize.width/2 - sz1[2]/2*scale)
			local offy = gl.getUniformLocation(glProgram:getProgram(),"offy")
			glProgram:setUniformLocationF32(offy,WinSize.height/2 + sz1[1]/2*scale)
 
			local width = gl.getUniformLocation(glProgram:getProgram(),"width")
			glProgram:setUniformLocationF32(width,sz1[1]*scale)
 
			gl.glEnableVertexAttribs(bit._or(cc.VERTEX_ATTRIB_FLAG_TEX_COORDS,cc.VERTEX_ATTRIB_FLAG_POSITION))
			gl.bindBuffer(gl.ARRAY_BUFFER,v[2][1])
			gl.vertexAttribPointer(cc.VERTEX_ATTRIB_POSITION,2,gl.FLOAT,false,0)
			gl.bindBuffer(gl.ARRAY_BUFFER,v[2][2])
			gl.vertexAttribPointer(cc.VERTEX_ATTRIB_TEX_COORD,0)
			gl.drawArrays(gl.TRIANGLES,v[3])
		end
                gl.bindTexture(gl.TEXTURE_2D,0)
                gl.bindBuffer(gl.ARRAY_BUFFER,0)
	end
	glNode:registerScriptDrawHandler(draw)
 
	return layer
end
 
return createRubCardEffectLayer

演示类如下：

-- date:2017/09/22
-- author:looyer
-- purpose:效果测试
 
local RubCardFunc = require("app.views.RubCardLayer")
 
local EffectTestNode = class("EffectTestNode",cc.load("mvc").ViewBase)
 
function EffectTestNode:onCreate()
end
 
function EffectTestNode:onEnter()
	--显示搓牌效果
 	local layer = RubCardFunc("res/UI/images/card_cor.plist","pkc_paimian.png","pkc1_1.png",2.0)
 	self:addChild(layer)
end
 
function EffectTestNode:onClickClose()
	self:getApp():removeView(self:getName())
end
 
return EffectTestNode