add: astro intensity

gdquest-demos · Aug 26, 2023 · b87704d · b87704d
1 parent b1448e6
commit b87704d
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Showing 4 changed files with 7 additions and 4 deletions.
diff --git a/sky/examples/day_sky.tres b/sky/examples/day_sky.tres
@@ -3,7 +3,7 @@
 [ext_resource type="Shader" path="res://sky/stylized_sky.gdshader" id="1_i5n5i"]
 
 [sub_resource type="Gradient" id="Gradient_hjww8"]
-offsets = PackedFloat32Array(0.58, 0.6)
+offsets = PackedFloat32Array(0.48, 0.6)
 colors = PackedColorArray(1, 1, 1, 1, 1, 1, 1, 0)
 
 [sub_resource type="GradientTexture2D" id="GradientTexture2D_xucge"]
@@ -47,7 +47,8 @@ shader_parameter/cloud_curves = SubResource("CurveTexture_pcewo")
 shader_parameter/top_color = Color(0.34902, 0.588235, 1, 1)
 shader_parameter/bottom_color = Color(0, 0.329412, 0.968627, 1)
 shader_parameter/sun_scatter = Color(0.298039, 0.298039, 0.298039, 1)
-shader_parameter/astro_tint = Color(1, 1, 1, 1)
+shader_parameter/astro_tint = Color(0.905882, 0.788235, 0.627451, 1)
 shader_parameter/astro_scale = 9.0
+shader_parameter/astro_intensity = 3.0
 shader_parameter/astro_sampler = SubResource("GradientTexture2D_xucge")
 shader_parameter/stars_intensity = 0.0
diff --git a/sky/examples/night_sky.tres b/sky/examples/night_sky.tres
@@ -52,5 +52,6 @@ shader_parameter/bottom_color = Color(0.027451, 0.101961, 0.25098, 1)
 shader_parameter/sun_scatter = Color(0.12549, 0.0862745, 0.372549, 1)
 shader_parameter/astro_tint = Color(1, 1, 1, 1)
 shader_parameter/astro_scale = 6.0
+shader_parameter/astro_intensity = 1.6
 shader_parameter/astro_sampler = SubResource("GradientTexture2D_vg6u4")
 shader_parameter/stars_intensity = 1.0
diff --git a/sky/examples/sky.tscn b/sky/examples/sky.tscn
@@ -15,7 +15,7 @@ tonemap_mode = 2
 glow_enabled = true
 glow_bloom = 0.2
 
-[node name="NightSky" type="Node3D"]
+[node name="Sky" type="Node3D"]
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("Environment_1eoep")

diff --git a/sky/stylized_sky.gdshader b/sky/stylized_sky.gdshader
@@ -27,6 +27,7 @@ group_uniforms astro;
 uniform vec3 astro_tint : source_color;
 uniform sampler2D astro_sampler : repeat_disable, filter_linear_mipmap;
 uniform float astro_scale : hint_range(0.1, 10.0, 0.1) = 1.0;
+uniform float astro_intensity : hint_range(1.0, 3.0, 0.1) = 1.0;
 
 group_uniforms stars;
 
@@ -142,7 +143,7 @@ void sky() {
 
 	// Add astro
 
-	sky_color = mix(sky_color, astro_color.rgb, astro_color.a * astro_mask * bottom_mask);
+	sky_color = mix(sky_color, astro_color.rgb * astro_intensity * astro_tint, astro_color.a * astro_mask * bottom_mask);
 
 	// Stars