Rearrange description of shader built-in a bit

tutorials/shading/shading_reference/canvas_item_shader.rst

@@ -35,6 +35,14 @@ Render modes
 | **skip_vertex_transform**       | VERTEX/NORMAL/etc need to be transformed manually in vertex function.|
 +---------------------------------+----------------------------------------------------------------------+
 
+Built-ins
+^^^^^^^^^
+
+Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
+not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
+value, and can optionally be written to. Samplers are not subjects of writing and they are 
+not marked.
+
 Global built-ins
 ^^^^^^^^^^^^^^^^
 
@@ -49,11 +57,6 @@ Global built-ins are available everywhere, including custom functions.
 Vertex built-ins
 ^^^^^^^^^^^^^^^^
 
-Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
-not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
-value, and can optionally be written to. Samplers are not subjects of writing and they are 
-not marked.
-
 Vertex data (``VERTEX``) is presented in local space (pixel coordinates, relative to the camera).
 If not written to, these values will not be modified and be passed through as they came.
 

tutorials/shading/shading_reference/particle_shader.rst

@@ -36,6 +36,14 @@ Render modes
 | **disable_velocity**            | Ignore **VELOCITY** value.                                           |
 +---------------------------------+----------------------------------------------------------------------+
 
+Built-ins
+^^^^^^^^^
+
+Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
+not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
+value, and can optionally be written to. Samplers are not subjects of writing and they are 
+not marked.
+
 Global built-ins
 ^^^^^^^^^^^^^^^^
 
@@ -50,11 +58,6 @@ Global built-ins are available everywhere, including custom functions.
 Vertex built-ins
 ^^^^^^^^^^^^^^^^
 
-Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
-not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
-value, and can optionally be written to. Samplers are not subjects of writing and they are 
-not marked.
-
 In order to use the ``COLOR`` variable in a SpatialMaterial, set ``use_vertex_as_albedo``
 to ``true``. In a ShaderMaterial, access it with the ``COLOR`` variable.
 

tutorials/shading/shading_reference/spatial_shader.rst

@@ -77,6 +77,14 @@ Render modes
 |                                 | a camera feed in AR.                                                  |
 +---------------------------------+-----------------------------------------------------------------------+
 
+Built-ins
+^^^^^^^^^
+
+Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
+not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
+value, and can optionally be written to. Samplers are not subjects of writing and they are 
+not marked.
+
 Global built-ins
 ^^^^^^^^^^^^^^^^
 
@@ -91,11 +99,6 @@ Global built-ins are available everywhere, including custom functions.
 Vertex built-ins
 ^^^^^^^^^^^^^^^^
 
-Values marked as "in" are read-only. Values marked as "out" are for optional writing and will 
-not necessarily contain sensible values. Values marked as "inout" provide a sensible default 
-value, and can optionally be written to. Samplers are not subjects of writing and they are 
-not marked.
-
 Vertex data (``VERTEX``, ``NORMAL``, ``TANGENT``, ``BITANGENT``) are presented in local 
 model space. If not written to, these values will not be modified and be passed through 
 as they came.