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Last active Dec 4, 2020
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A World Rendered Beautifully: The Making of the BFCM 3D Data Visualization - shield.frag
#define STANDARD
#ifdef PHYSICAL
#define REFLECTIVITY
#define CLEARCOAT
#define TRANSMISSION
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef TRANSMISSION
uniform float transmission;
#endif
#ifdef REFLECTIVITY
uniform float reflectivity;
#endif
#ifdef CLEARCOAT
uniform float clearcoat;
uniform float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
uniform vec3 sheen;
#endif
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
varying vec3 vNormal;
#ifdef USE_TANGENT
varying vec3 vTangent;
varying vec3 vBitangent;
#endif
#endif
#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 <transmissionmap_pars_fragment>
#include <bsdfs>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <lights_physical_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
uniform float maxOpacity;
void main() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
vec3 totalEmissiveRadiance = emissive;
#ifdef TRANSMISSION
float totalTransmission = transmission;
#endif
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <roughnessmap_fragment>
#include <metalnessmap_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <clearcoat_normal_fragment_begin>
#include <clearcoat_normal_fragment_maps>
#include <emissivemap_fragment>
#include <transmissionmap_fragment>
#include <lights_physical_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
#ifdef TRANSMISSION
diffuseColor.a *= saturate( 1. - totalTransmission + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );
#endif
// Custom glsl start
float brightness = length(outgoingLight);
float alpha = mix(diffuseColor.a, maxOpacity, brightness);
// Custom glsl end
gl_FragColor = vec4(outgoingLight, alpha);
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}
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