Project-Elysium/simple-starfield
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minor edit to use built-ins for Shader

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This commit is contained in:
Gabriella Agathon
2025-10-22 10:53:09 -06:00
parent 80c807475d
commit bafba2f09f
2 changed files with 5 additions and 5 deletions
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4
src/simple_hsb_func/HSBField_polar.gdshader
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@@ -1,7 +1,5 @@
shader_type canvas_item; shader_type canvas_item;
#define TWO_PI 6.28318530718
uniform vec2 resolution = vec2(40,40); uniform vec2 resolution = vec2(40,40);
uniform vec2 u_resolution; uniform vec2 u_resolution;
uniform float u_time; uniform float u_time;
@@ -26,7 +24,7 @@ void fragment() {
float angle = pow(atan(toCenter.y, toCenter.x), 1.0); float angle = pow(atan(toCenter.y, toCenter.x), 1.0);
float radius = length(toCenter)*2.0; float radius = length(toCenter)*2.0;
float normHue = (angle/TWO_PI)+0.5; float normHue = (angle/(PI*2.0))+0.5;
normHue = pow(normHue, 3.0); normHue = pow(normHue, 3.0);
color = hsb2rgb(vec3(normHue,radius,1.0)); color = hsb2rgb(vec3(normHue,radius,1.0));

6
src/simple_hsb_func/HSBField_polar.tscn
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@@ -19,5 +19,7 @@ grow_vertical = 2
[node name="ColorRect" type="ColorRect" parent="."] [node name="ColorRect" type="ColorRect" parent="."]
material = SubResource("ShaderMaterial_s1hel") material = SubResource("ShaderMaterial_s1hel")
layout_mode = 0 layout_mode = 0
offset_right = 40.0 offset_left = 276.0
offset_bottom = 40.0 offset_top = 50.0
offset_right = 316.0
offset_bottom = 90.0