Makes wind uniforms global

Changes wind-related shader uniforms to be global.

This allows easier access and modification of these
parameters from other shaders or scripts, improving
the wind effect consistency across the scene.

grass.gdshader

@@ -9,11 +9,11 @@ uniform float specular_strength: hint_range(0.0, 1.0, 0.01) = 0.4;
 uniform float player_displacement_strength: hint_range(0.0, 1.0, 0.01) = 0.4;
 uniform float player_displacement_size: hint_range(0.0, 2.0, 0.01) = 1.0;
 
-uniform vec3 wind_direction; // Use a negative y component to give it an extra touch (For displacement effect and noise scroll direction)
-uniform float wind_strength: hint_range(0.0, 1.0, 0.01) = 0.3;
+global uniform vec3 wind_direction; // Use a negative y component to give it an extra touch (For displacement effect and noise scroll direction)
+global uniform float wind_strength;
 uniform sampler2D wind_noise; // Periln FBM Noise looks Best
-uniform float wind_noise_size: hint_range(0.0, 1.0, 0.001) = 0.05; // high values dont work well
-uniform float wind_noise_speed: hint_range(0.0, 1.0, 0.001) = 0.1;
+global uniform float wind_noise_size; // high values dont work well
+global uniform float wind_noise_speed;
 
 // Instance the Player Position through a GDScript in the _physics_process
 instance uniform vec3 player_position;

project.godot

@@ -56,3 +56,22 @@ jump={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
 ]
 }
+
+[shader_globals]
+
+wind_direction={
+"type": "vec3",
+"value": Vector3(5, 1, 5)
+}
+wind_noise_size={
+"type": "float",
+"value": 0.1
+}
+wind_noise_speed={
+"type": "float",
+"value": 0.2
+}
+wind_strength={
+"type": "float",
+"value": 7.0
+}