Shader Library

#define BPM 130.0

varying vec2 v_uv;

uniform float u_time;

uniform vec2 u_resolution;

float sdBox( in vec2 p, in vec2 b )

{

vec2 d = abs(p)-b;

return length(max(d,0.0)) + min(max(d.x,d.y),0.0);

}

float i_lerp(float value, float min_val, float max_val)

{

return (value - min_val) / (max_val - min_val);

}

float remap(float value, float in_min, float in_max, float out_min, float out_max)

{

float t = i_lerp(value, in_min, in_max);

return mix(out_min, out_max, t);

}

void main()

{

vec2 pixel_coords = (v_uv - 0.5) * u_resolution;

float hbar_length = (u_resolution.x / 2.0) / 100.0 * 80.0;

float hbar_height = (u_resolution.y / 2.0) / 100.0 * 10.0;

vec3 color = vec3(0.3, 0.5, 0.9);

float time = u_time * (BPM * 0.01);

float glow_outline = 32.0;

/// healthbar bg