@geodanresearch/mapbox-3dtiles/modules/shaders/BuildingShadeFrag.glsl.js

OGC 3D Tiles layer for mapbox-gl

export default `
    #define BUILDING

    uniform vec3 diffuse;
    uniform vec3 emissive;
    uniform vec3 specular;
    uniform float shininess;
    uniform float opacity;

    uniform vec3 colorA; 
    uniform vec3 colorB;
    varying float vHeight;

    #include <common>
    #include <packing>
    #include <dithering_pars_fragment>
    #include <color_pars_fragment>
    #include <uv_pars_fragment>
    #include <uv2_pars_fragment>
    #include <map_pars_fragment>
    #include <alphamap_pars_fragment>
    #include <aomap_pars_fragment>
    #include <lightmap_pars_fragment>
    #include <emissivemap_pars_fragment>
    #include <envmap_common_pars_fragment>
    #include <envmap_pars_fragment>
    #include <cube_uv_reflection_fragment>
    #include <fog_pars_fragment>
    #include <bsdfs>
    #include <lights_pars_begin>
    #include <lights_phong_pars_fragment>
    #include <shadowmap_pars_fragment>
    #include <bumpmap_pars_fragment>
    #include <normalmap_pars_fragment>
    #include <specularmap_pars_fragment>
    #include <logdepthbuf_pars_fragment>
    #include <clipping_planes_pars_fragment>
    #include <normal_pars_fragment>
    
    void main() {
        #include <clipping_planes_fragment>
        vec3 vColor = vec3(mix(colorA, colorB, vHeight));
        vec4 diffuseColor = vec4(vColor, opacity);
        ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
        vec3 totalEmissiveRadiance = emissive;

        #include <logdepthbuf_fragment>
        #include <map_fragment>
        #include <color_fragment>
        #include <alphamap_fragment>
        #include <alphatest_fragment>
        #include <specularmap_fragment>
        #include <normal_fragment_begin>
        #include <normal_fragment_maps>
        #include <emissivemap_fragment>

        // accumulation
        #include <lights_phong_fragment>
        #include <lights_fragment_begin>
        #include <lights_fragment_maps>
        #include <lights_fragment_end>
        
        // modulation
        #include <aomap_fragment>
        vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
        #include <envmap_fragment>

        gl_FragColor = vec4(outgoingLight, diffuseColor.a );
        #include <tonemapping_fragment>
        #include <encodings_fragment>
        #include <fog_fragment>
        #include <premultiplied_alpha_fragment>
        #include <dithering_fragment>
    }
`;