GameDev/godot-visual-effects
1
0
Fork 0
mirror of https://github.com/marinho/godot-visual-effects.git synced 2025-09-19 04:06:15 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improved under water effect

Browse Source
This commit is contained in:
Marinho Brandao
2023-12-18 19:03:51 +01:00
parent 07b6381aa1
commit cc32f177c9
2 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
camera-effects/under-water.gdshader
View File

@ -5,6 +5,7 @@ uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear_mipmap;
uniform float speed : hint_range(0.0, 5.0) = .5;
uniform float strength : hint_range(0.0, 1.0) = .5;
uniform float intensity : hint_range(0.0, 1.0) = .5;
uniform float distortionStrength : hint_range(0.0, 20.0) = 5.0;
uniform int maximumIterations : hint_range(0, 10) = 5;
uniform bool showTiling = false;
uniform bool showYellowLine = false;
@ -38,8 +39,8 @@ void fragment() {
}
c /= float(maximumIterations);
c = 1.17-pow(c, 1.4);
vec3 colour = vec3(pow(abs(c), 8.0));
colour = clamp(colour + vec3(0.0, 0.35, 0.5), 0.0, 1.0);
vec3 colorBase = vec3(pow(abs(c), 8.0));
vec3 colour = clamp(colorBase + vec3(0.0, 0.35, 0.5), 0.0, 1.0);
if (showTiling) {
// Flash tile borders...
@ -53,7 +54,7 @@ void fragment() {
colour = mix(colour, vec3(1.0, 1.0, 0.0), (uv.x + uv.y) * first.x * first.y); // Yellow line
}
vec4 pixelColor = texture(SCREEN_TEXTURE, UV);
vec4 pixelColor = textureLod(SCREEN_TEXTURE, UV, colorBase.r * distortionStrength);
vec3 appliedColor = mix(pixelColor.rgb, colour, strength);
COLOR = vec4(appliedColor, 1.0);