Post Game jam commit

shaders/wind_sway.gdshader

@@ -0,0 +1,21 @@
+shader_type canvas_item;
+
+uniform sampler2D noise_texture: repeat_enable, filter_nearest;
+uniform float strength = 0.1;
+uniform float borderScale = 2.;
+
+void vertex() {
+	VERTEX.xy *= vec2(borderScale);
+}
+
+void fragment() {
+	vec2 uv = UV * borderScale - (0.5 * (borderScale - 1.0));
+
+
+	float noise_value = texture(noise_texture, uv + TIME * 0.3).r * 2. * PI;
+	vec2 displacement = vec2(noise_value * strength, 0.0);
+	vec2 d_uv = uv + displacement;
+	
+	COLOR = texture(TEXTURE, d_uv);
+}
+