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Added VFEZ

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MaddoScientisto 2025-03-09 15:58:26 +01:00
commit 6d572503cb
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22
VFEZ/Shaders/Effects/vfez_uv_wave.gdshaderinc Normal file
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group_uniforms uv_wave;
uniform float uv_wave_amount: hint_range(0.0, 25.0) = 7.;
uniform float uv_wave_speed: hint_range(0.0, 25.0) = 10.;
uniform float uv_wave_strength: hint_range(0.0, 25.0) = 7.5;
uniform float uv_wave_x: hint_range(0.0, 1.0) = 0.;
uniform float uv_wave_y: hint_range(0.0, 1.0) = 0.5;
group_uniforms;
vec2 uv_wave(
vec2 uv,
vec2 viewport_size,
vec2 main_texture_scale)
{
vec2 waveUV = vec2(uv_wave_x * main_texture_scale.x,
uv_wave_y * main_texture_scale.y) - uv;
waveUV.x *= viewport_size.x / viewport_size.y;
float ang_wave =
(sqrt(dot(waveUV, waveUV)) * uv_wave_amount)
- mod(TIME * uv_wave_speed, 360.0);
uv = uv + normalize(waveUV) * sin(ang_wave) * (uv_wave_strength / 1000.);
return uv;
}