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Added mist to LoD

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This commit is contained in:
Joshua Barretto 2020-02-24 17:49:53 +00:00
parent aab059a450
commit 2fa7b2d20d
2 changed files with 6 additions and 0 deletions
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1
assets/voxygen/shaders/include/lod.glsl
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@ -9,6 +9,7 @@ vec2 pos_to_uv(vec2 pos) {
float alt_at(vec2 pos) { float alt_at(vec2 pos) {
return texture(t_map, pos_to_uv(pos)).a * (1300.0) + 140.0; return texture(t_map, pos_to_uv(pos)).a * (1300.0) + 140.0;
//+ (texture(t_noise, pos * 0.002).x - 0.5) * 64.0;
return 0.0 return 0.0
+ pow(texture(t_noise, pos * 0.00005).x * 1.4, 3.0) * 1000.0 + pow(texture(t_noise, pos * 0.00005).x * 1.4, 3.0) * 1000.0

5
assets/voxygen/shaders/lod-terrain-frag.glsl
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@ -22,9 +22,14 @@ void main() {
vec3 surf_color = illuminate(srgb_to_linear(f_col), light, diffuse_light, ambient_light); vec3 surf_color = illuminate(srgb_to_linear(f_col), light, diffuse_light, ambient_light);
float fog_level = fog(f_pos.xyz, focus_pos.xyz, medium.x); float fog_level = fog(f_pos.xyz, focus_pos.xyz, medium.x);
vec4 clouds; vec4 clouds;
vec3 fog_color = get_sky_color(normalize(f_pos - cam_pos.xyz), time_of_day.x, cam_pos.xyz, f_pos, 1.0, true, clouds); vec3 fog_color = get_sky_color(normalize(f_pos - cam_pos.xyz), time_of_day.x, cam_pos.xyz, f_pos, 1.0, true, clouds);
vec3 color = mix(mix(surf_color, fog_color, fog_level), clouds.rgb, clouds.a); vec3 color = mix(mix(surf_color, fog_color, fog_level), clouds.rgb, clouds.a);
float mist_factor = max(1 - (f_pos.z + (texture(t_noise, f_pos.xy * 0.0005 + time_of_day.x * 0.001).x - 0.5) * 128.0) / 400.0, 0.0);
//float mist_factor = f_norm.z * 2.0;
color = mix(color, vec3(1.0) * diffuse_light, clamp(mist_factor * 0.00005 * distance(f_pos.xy, focus_pos.xy), 0, 0.3));
tgt_color = vec4(color, 1.0); tgt_color = vec4(color, 1.0);
} }