Fix: Metal: Remove some shader compilation warnings

source/blender/draw/engines/eevee_next/eevee_shader_shared.hh

@@ -706,7 +706,7 @@ struct DepthOfFieldData {
   float4 filter_samples_weight;
   float filter_center_weight;
   /** Max number of sprite in the scatter pass for each ground. */
-  int scatter_max_rect;
+  uint scatter_max_rect;
 
   int _pad0, _pad1;
 };

source/blender/draw/engines/eevee_next/shaders/eevee_depth_of_field_scatter_vert.glsl

@@ -14,7 +14,7 @@
 
 void main()
 {
-  if (gl_InstanceID >= dof_buf.scatter_max_rect) {
+  if (uint(gl_InstanceID) >= dof_buf.scatter_max_rect) {
     /* Very unlikely to happen but better avoid out of bound access. */
     gl_Position = vec4(0.0);
     return;

source/blender/draw/engines/eevee_next/shaders/eevee_lightprobe_volume_bounds_comp.glsl

@@ -17,7 +17,7 @@
 void main()
 {
   uint index = gl_GlobalInvocationID.x;
-  if (index >= resource_len) {
+  if (index >= uint(resource_len)) {
     return;
   }
 

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_debug_frag.glsl

@@ -226,6 +226,8 @@ void main()
       case DEBUG_SHADOW_TILEMAP_RANDOM_COLOR:
         debug_random_tilemap_color(P, light);
         break;
+      default:
+        break;
     }
   }
 }

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tag_usage_surfels_comp.glsl

@@ -14,7 +14,7 @@
 
 void main()
 {
-  int index = int(gl_GlobalInvocationID.x);
+  uint index = gl_GlobalInvocationID.x;
   if (index >= capture_info_buf.surfel_len) {
     return;
   }