2d Water Shader
This is a 2d water shader for 2d games
Shader code
shader_type canvas_item;
uniform float tile_factor = 10.0;
uniform float aspect_ratio = 0.5;
uniform vec2 time_factor = vec2(2.0, 3.0);
uniform vec2 offset_factor = vec2(5.0, 2.0);
uniform vec2 amplitude = vec2(0.05, 0.05);
void fragment() {
vec2 tiled_uvs = UV * tile_factor;
tiled_uvs.y *= aspect_ratio;
vec2 wave_uv_offset;
wave_uv_offset.x += sin(TIME * time_factor.x + (tiled_uvs.x + tiled_uvs.y) * offset_factor.x);
wave_uv_offset.y += cos(TIME * time_factor.y + (tiled_uvs.x + tiled_uvs.y) * offset_factor.y);
COLOR = texture(TEXTURE, tiled_uvs + wave_uv_offset * amplitude);
}
