#version 300 es
#define WEBGL2 
#define NUM_BONE_INFLUENCERS 0
#define NUM_MORPH_INFLUENCERS 0
#define SHADER_NAME vertex:effectGround
precision highp float;
precision mediump float;
in vec3 position;
in vec2 uv;
uniform mat4 world;
uniform mat4 view;
uniform mat4 viewProjection;
out vec2 vUv;
out float fFogDistance;
void main() {
    vUv = uv;
    vec4 worldPosition = world * vec4(position, 1.0);
    fFogDistance = (view * worldPosition).z;
    gl_Position = viewProjection * worldPosition;
}