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AW: Some tweaks for more consistent lighting of Cumulus cloud bottoms

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This commit is contained in:
Thorsten Renk 2018-08-30 09:28:33 +03:00
parent cce0fac2f8
commit 14cd479313
3 changed files with 12 additions and 2 deletions
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2
Nasal/local_weather/cloud_definitions.nas
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@ -322,7 +322,7 @@ else if (type == "Stratocumulus bottom"){
cloudAssembly.num_tex_y = 1; cloudAssembly.num_tex_y = 1;
#characterize the cloud #characterize the cloud
cloudAssembly.bottom_shade = 0.7; cloudAssembly.bottom_shade = 0.4;
cloudAssembly.n_sprites = 3; cloudAssembly.n_sprites = 3;
cloudAssembly.min_width = 1200.0; cloudAssembly.min_width = 1200.0;
cloudAssembly.max_width = 1600.0; cloudAssembly.max_width = 1600.0;

2
Nasal/local_weather/compat_layer.nas
View file

@ -721,8 +721,10 @@ var p = props.Node.new({ "layer" : 0,
"max-sprite-height-m": c.max_height, "max-sprite-height-m": c.max_height,
"num-sprites": c.n_sprites, "num-sprites": c.n_sprites,
"min-bottom-lighting-factor": c.bottom_shade, "min-bottom-lighting-factor": c.bottom_shade,
"max-bottom-lighting-factor": c.bottom_shade,
"min-middle-lighting-factor": c.middle_shade, "min-middle-lighting-factor": c.middle_shade,
"min-top-lighting-factor": c.top_shade, "min-top-lighting-factor": c.top_shade,
"max-top-lighting-factor": c.top_shade,
"alpha-factor": c.alpha_factor, "alpha-factor": c.alpha_factor,
"min-shade-lighting-factor": c.bottom_shade, "min-shade-lighting-factor": c.bottom_shade,
"texture": c.texture_sheet, "texture": c.texture_sheet,

10
Nasal/local_weather/local_weather.nas
View file

@ -1889,8 +1889,10 @@ if (edge_bias > 0.0) {height_bias = height_bias + 15.0 *edge_bias + 20.0 * rand
var btype = "Congestus bottom"; var btype = "Congestus bottom";
var n_b = 6; var n_b = 6;
height_bias = 1.0; height_bias = 1.0;
var top_shade_store = local_weather.top_shade;
if (top_shade_store > 0.6) {local_weather.top_shade = 0.6;}
create_streak(btype,lat,lon, alt -offset_map["Congestus"] -900.0, 100.0,n_b,0.0,edge,0.3*x,1,0.0,0.0,0.3*y,alpha,1.0); create_streak(btype,lat,lon, alt -offset_map["Congestus"] -900.0, 100.0,n_b,0.0,edge,0.3*x,1,0.0,0.0,0.3*y,alpha,1.0);
local_weather.top_shade = top_shade_store;
if (local_weather.cloud_shadow_flag == 1) if (local_weather.cloud_shadow_flag == 1)
{ {
@ -1917,7 +1919,10 @@ if (edge_bias > 0.0) {height_bias = height_bias + 15.0 *edge_bias + 20.0 * rand
create_streak(type,lat,lon, alt+ 0.5* (height* height_bias )-offset_map["Cumulus"], height * height_bias,n,0.0,edge,x,1,0.0,0.0,y,alpha,1.0); create_streak(type,lat,lon, alt+ 0.5* (height* height_bias )-offset_map["Cumulus"], height * height_bias,n,0.0,edge,x,1,0.0,0.0,y,alpha,1.0);
height_bias = 1.0; height_bias = 1.0;
var top_shade_store = local_weather.top_shade;
if (top_shade_store > 0.6) {local_weather.top_shade = 0.6;}
create_streak(btype,lat,lon, alt -offset_map["Cumulus"] - 200.0, 100.0,n_b,0.0,edge,0.3*x,1,0.0,0.0,0.3*y,alpha,1.0); create_streak(btype,lat,lon, alt -offset_map["Cumulus"] - 200.0, 100.0,n_b,0.0,edge,0.3*x,1,0.0,0.0,0.3*y,alpha,1.0);
local_weather.top_shade = top_shade_store;
if (local_weather.cloud_shadow_flag == 1) if (local_weather.cloud_shadow_flag == 1)
{ {
@ -2766,10 +2771,13 @@ for (var i=0; i<n_bottom; i=i+1)
var path = select_cloud_model(type,"bottom"); var path = select_cloud_model(type,"bottom");
var top_shade_store = local_weather.top_shade;
if (top_shade_store > 0.6) {local_weather.top_shade = 0.6;}
if (thread_flag == 1) if (thread_flag == 1)
{create_cloud_vec(path, lat, lon, alt, 0.0);} {create_cloud_vec(path, lat, lon, alt, 0.0);}
else else
{compat_layer.create_cloud(path, lat, lon, alt, 0.0);} {compat_layer.create_cloud(path, lat, lon, alt, 0.0);}
local_weather.top_shade = top_shade_store;
} }