shader_type spatial;
render_mode blend_mix,depth_draw_opaque,cull_back,diffuse_burley,specular_schlick_ggx, world_vertex_coords;
uniform vec4 albedo : hint_color;
uniform sampler2D texture_albedo : hint_albedo;
uniform float roughness : hint_range(0,1);
uniform float point_size : hint_range(0,128);
uniform sampler2D texture_emission : hint_black_albedo;
uniform vec4 emission : hint_color;
uniform float emission_energy;
uniform vec3 uv1_scale;
uniform vec3 uv1_offset;
uniform vec3 uv2_scale;
uniform vec3 uv2_offset;

varying vec3 vxpos;

void vertex() {
    UV=UV*uv1_scale.xy+uv1_offset.xy;
    vxpos = VERTEX.xyz;
}


void fragment() {
    vec2 base_uv = UV;
    vec4 albedo_tex = texture(texture_albedo,base_uv);
    ALBEDO = albedo.rgb * albedo_tex.rgb;

    vec3 emission_tex = texture(texture_emission,base_uv).rgb;
    EMISSION = (emission.rgb+emission_tex)*emission_energy;
    ALPHA = distance(vxpos, vec3(5.0, 0.0, 5.0));

}