本文实例为大家分享了unity3d ugui翻书展示的具体代码，供大家参考，具体内容如下

参考大佬的，链接找不到了，找到了再加在这。

下边是shader代码：

// upgrade note: replaced 'mul(unity_matrix_mvp,*)' with 'unityobjecttoclippos(*)'

shader "personal/pageturning" {

properties

{

_color ("color", color) = (1,1,1,1)

_maintex("maintex",2d)="white"{}

_sectex("sectex",2d)="white"{}

_angle("angle",range(0,180))=0

_warp("warp",range(0,10))=0

_warppos("warppos",range(0,1))=0

_downward("downward",range(0,1))=0

}

subshader

{

pass

{

cull back

cgprogram

#pragma vertex vert

#pragma fragment frag

#include "unitycg.cginc"

struct v2f

{

float4 pos : position;

float2 uv : texcoord0;

};

fixed4 _color;

float _angle;

float _warp;

float _downward;

float _warppos;

sampler2d _maintex;

float4 _maintex_st;

v2f vert(appdata_base v)

{

v2f o;

v.vertex += float4(5,0,0,0);

float s;

float c;

sincos(radians(-_angle),s,c);

float4x4 rotate={

c,s,0,0,

-s,c,0,0,

0,0,1,0,

0,0,0,1};

float rangef=saturate(1 - abs(90-_angle)/90);

v.vertex.y += -_warp*sin(v.vertex.x*0.4-_warppos* v.vertex.x)*rangef;

v.vertex.x -= rangef * v.vertex.x*_downward;

v.vertex = mul(rotate,v.vertex);

v.vertex += float4(-5,0,0,0);

o.pos = unityobjecttoclippos(v.vertex);

o.uv = transform_tex(v.texcoord,_maintex);

return o;

}

fixed4 frag(v2f i):color

{

fixed4 color = tex2d(_maintex,-i.uv);

return _color * color;

}

endcg

}

pass

{

cull front

cgprogram

#pragma vertex vert

#pragma fragment frag

#include "unitycg.cginc"

struct v2f

{

float4 pos : position;

float2 uv : texcoord0;

};

fixed4 _color;

float _angle;

float _warp;

float _downward;

float _warppos;

sampler2d _sectex;

float4 _maintex_st;

v2f vert(appdata_base v)

{

v2f o;

v.vertex += float4(5,0,0,0);

float s;

float c;

sincos(radians(-_angle),s,c);

float4x4 rotate={

c,s,0,0,

-s,c,0,0,

0,0,1,0,

0,0,0,1};

float rangef=saturate(1 - abs(90-_angle)/90);

v.vertex.y += -_warp*sin(v.vertex.x*0.4-_warppos* v.vertex.x)*rangef;

v.vertex.x -= rangef * v.vertex.x*_downward;

v.vertex = mul(rotate,v.vertex);

v.vertex += float4(-5,0,0,0);

o.pos = unityobjecttoclippos(v.vertex);

o.uv = transform_tex(v.texcoord,_maintex);

return o;

}

fixed4 frag(v2f i):color

{

float2 uv = i.uv;

uv.x = -uv.x;

fixed4 color = tex2d(_sectex,-uv);

return _color * color;

}

endcg

}

}

}

下面是ui代码：

using system.collections;

using unityengine;

using unityengine.ui;

public class fanshuui : uibase

{

private gameobject plane;

private material m_material;

private coroutine effect;

private image leftpage;

private image rightpage;

private void awake()

{

initui();

}

public override void initui()

{

plane = getgameobject("plane");

leftpage = getcomp("leftpage");

rightpage = getcomp("rightpage");

plane.setactive(false);

m_material = plane.getcomponent().material;

}

public void playpageturneffect(bool isleft = true)

{

if (!gameobject.activeself)

{

return;

}

if (effect != null)

{

stopcoroutine(effect);

}

effect = startcoroutine(fanshueffect(0.5f, isleft));

}

public void showrightimage(string right)

{

rightpage.gameobject.setactive(true);

rightpage.sprite = resourcesmgr.instance.loadobj(right);

}

public void showleftimage(string left)

{

leftpage.gameobject.setactive(true);

leftpage.sprite = resourcesmgr.instance.loadobj(left);

}

private ienumerator fanshueffect(float time, bool isleft)

{

leftpage.gameobject.setactive(false);

rightpage.gameobject.setactive(false);

plane.setactive(true);

int angle = (int)(180 * 0.1f);

for (int i = 0; i < 10; i++)

{

if (isleft)

{

m_material.setfloat("_angle", angle * i);

}

else

{

m_material.setfloat("_angle", 180 - angle * i);

}

yield return new waitforseconds(time * 0.1f);

}

if (isleft)

{

m_material.setfloat("_angle", 180);

}

else

{

m_material.setfloat("_angle", 0);

}

plane.setactive(false);

oneffectover();

}

private void oneffectover()

{

//--callback

}

}

左右两页纸可以在翻书结束动态加载图片。

下边是plane的面板信息：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持萬仟网。