Mesh Batch Cache: Add support for uv/vcol/tangent data layers.

This is a bad implementation waiting for some improvement that are :
- Gawain support for multiple names. -> will remove duplication of attribute alloc
- Glsl safe name string escaping. -> will remove any risk of hash colision.

Old glsl drawing was relying on attribute being choosen by DerivedMesh at drawing time.
For this reason, we declare all possible attrib "name" for each data layer inside the batches.
In the glsl code, we declare required data by type and name.
Then Gawain only bind vbos if names correspond.
This is way cleaner as we do not need to access the CD itself when drawing.

One other problem is that the hash maybe 11 caracters long and rapidly overload gawain's attrib name buffer.

1 files changed, 11 insertions, 11 deletions

diff --git a/release/scripts/startup/bl_ui/properties_data_mesh.py b/release/scripts/startup/bl_ui/properties_data_mesh.py
index 3e90eacd547..e7e7d87bf5b 100644
--- a/release/scripts/startup/bl_ui/properties_data_mesh.py
+++ b/release/scripts/startup/bl_ui/properties_data_mesh.py
@@ -24,7 +24,7 @@ from rna_prop_ui import PropertyPanel
 
 class MESH_MT_vertex_group_specials(Menu):
     bl_label = "Vertex Group Specials"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -48,7 +48,7 @@ class MESH_MT_vertex_group_specials(Menu):
 
 class MESH_MT_shape_key_specials(Menu):
     bl_label = "Shape Key Specials"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -126,7 +126,7 @@ class MeshButtonsPanel:
 class DATA_PT_context_mesh(MeshButtonsPanel, Panel):
     bl_label = ""
     bl_options = {'HIDE_HEADER'}
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -143,7 +143,7 @@ class DATA_PT_context_mesh(MeshButtonsPanel, Panel):
 
 class DATA_PT_normals(MeshButtonsPanel, Panel):
     bl_label = "Normals"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -164,7 +164,7 @@ class DATA_PT_normals(MeshButtonsPanel, Panel):
 class DATA_PT_texture_space(MeshButtonsPanel, Panel):
     bl_label = "Texture Space"
     bl_options = {'DEFAULT_CLOSED'}
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -183,7 +183,7 @@ class DATA_PT_texture_space(MeshButtonsPanel, Panel):
 
 class DATA_PT_vertex_groups(MeshButtonsPanel, Panel):
     bl_label = "Vertex Groups"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     @classmethod
     def poll(cls, context):
@@ -229,7 +229,7 @@ class DATA_PT_vertex_groups(MeshButtonsPanel, Panel):
 
 class DATA_PT_shape_keys(MeshButtonsPanel, Panel):
     bl_label = "Shape Keys"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     @classmethod
     def poll(cls, context):
@@ -322,7 +322,7 @@ class DATA_PT_shape_keys(MeshButtonsPanel, Panel):
 
 class DATA_PT_uv_texture(MeshButtonsPanel, Panel):
     bl_label = "UV Maps"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -341,7 +341,7 @@ class DATA_PT_uv_texture(MeshButtonsPanel, Panel):
 
 class DATA_PT_vertex_colors(MeshButtonsPanel, Panel):
     bl_label = "Vertex Colors"
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -361,7 +361,7 @@ class DATA_PT_vertex_colors(MeshButtonsPanel, Panel):
 class DATA_PT_customdata(MeshButtonsPanel, Panel):
     bl_label = "Geometry Data"
     bl_options = {'DEFAULT_CLOSED'}
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
 
     def draw(self, context):
         layout = self.layout
@@ -387,7 +387,7 @@ class DATA_PT_customdata(MeshButtonsPanel, Panel):
 
 
 class DATA_PT_custom_props_mesh(MeshButtonsPanel, PropertyPanel, Panel):
-    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY'}
+    COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME', 'BLENDER_CLAY', 'BLENDER_EEVEE'}
     _context_path = "object.data"
     _property_type = bpy.types.Mesh