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Toned down aurora

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Joshua Barretto 2021-03-27 21:48:37 +00:00 committed by Treeco
parent ab596d2ae8
commit 34a7667410
1 changed files with 3 additions and 3 deletions
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6
assets/voxygen/shaders/include/cloud/regular.glsl
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@ -131,10 +131,10 @@ vec4 cloud_at(vec3 pos, float dist, out vec3 emission) {
#if (CLOUD_MODE >= CLOUD_MODE_MEDIUM)
emission_alt += (noise_3d(vec3(wind_pos.xy * 0.0005 + cloud_tendency * 0.2, emission_alt * 0.0001 + time_of_day.x * 0.001)) - 0.5) * 1000;
#endif
float tail = (texture(t_noise, wind_pos.xy * 0.00005).x - 0.5) * 5 + (pos.z - emission_alt) * 0.0001;
float tail = (texture(t_noise, wind_pos.xy * 0.000025).x - 0.5) * 5 + (pos.z - emission_alt) * 0.0001;
vec3 emission_col = vec3(0.8 + tail * 1.5, 0.5 - tail * 0.2, 0.3 + tail * 0.2);
float emission_nz = max(texture(t_noise, wind_pos.xy * 0.00003).x - 0.6, 0) / (10.0 + abs(pos.z - emission_alt) / 80);
emission = emission_col * emission_nz * emission_strength * max(sun_dir.z, 0) * 500000 / (1000.0 + abs(pos.z - emission_alt));
float emission_nz = max(pow(texture(t_noise, wind_pos.xy * 0.000015).x, 8), 0.01) * 0.25 / (10.0 + abs(pos.z - emission_alt) / 80);
emission = emission_col * emission_nz * emission_strength * max(sun_dir.z, 0) * 500000 / (1000.0 + abs(pos.z - emission_alt) * 0.1);
}
// We track vapor density and air density separately. Why? Because photons will ionize particles in air