渐变打开

发布时间：2020-12-14 20:44:34 所属栏目：百科来源：网络整理

导读：#ifdef GL_ESprecision highp float;#endifvarying vec2 v_texCoord;void main(void){ vec4 col = texture2D(CC_Texture0,v_texCoord); float fDiatance = distance( v_texCoord,vec2(0.5,0.5) ); gl_FragColor = vec4(0.0,0.0,smoothstep(0.0,1.0-sin( CC_T

#ifdef GL_ES
precision highp float;
#endif

varying vec2 v_texCoord;

void main(void)
{
    vec4 col = texture2D(CC_Texture0,v_texCoord);
    float fDiatance = distance( v_texCoord,vec2(0.5,0.5) );
    gl_FragColor = vec4(0.0,0.0,smoothstep(0.0,1.0-sin( CC_Time.z*0.5 ),abs(fDiatance)*0.5 ) );
}

（编辑：李大同）

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