blob: 99dbb6d1c6faf29ea2d88dd7bd1ddd6aee2698cd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
#version 330 core
in vec2 uv;
out vec4 color;
uniform float offset;
uniform float r = 1.;
uniform float radius = 0.1;
uniform vec3 ball_color;
void main() {
vec2 p = uv*2.-1.;
p.y *= 9./16.;
color = vec4(mod(p.xyx + offset + vec2(0,0.5).xxy, vec3(1)), 1);
color.r = r;
color.rgb = mix(color.rgb, ball_color, smoothstep(1, 0.9, length(p) / radius));
}
|
