使用自定义材质cube消失了,右边内置unlit没问题
shader代码:
%{
techniques: [
{
passes: [
{
vert: vs
frag: fs
cullMode: none
blend: true
}
]
layer: 0
}
]
properties: {
}
%}
%% vs {
precision highp float;
uniform mat4 cc_matViewProj;
#if _USE_MODEL
uniform mat4 cc_matWorld;
#endif
attribute vec3 a_position;
void main () {
mat4 mvp;
#if _USE_MODEL
mvp = cc_matViewProj * cc_matWorld;
#else
mvp = cc_matViewProj;
#endif
gl_Position = mvp * vec4(a_position, 1);
}
}
%% fs {
precision highp float;
void main () {
gl_FragColor = vec4(1,1,1,1);
}
}