Improved documentation. Added support for texture tween

proto/decentraland/common/texture.proto

@@ -20,10 +20,8 @@ message Texture {
   optional TextureFilterMode filter_mode = 3; // default = FilterMode.Bilinear
 
   // Final uv = offset + (input_uv * tiling)
-  // Offset for texture positioning. 
-  optional Vector2 offset = 4; // default = Vector2.Zero
-  // Tiling multiplier for texture repetition.
-  optional Vector2 tiling = 5; // default = Vector2.One
+  optional Vector2 offset = 4; // default = Vector2.Zero; Offset for texture positioning, only works for the texture property in PbrMaterial or UnlitMaterial.
+  optional Vector2 tiling = 5; // default = Vector2.One; Tiling multiplier for texture repetition, only works for the texture property in PbrMaterial or UnlitMaterial.
 }
 
 message AvatarTexture {

proto/decentraland/sdk/components/material.proto

@@ -22,18 +22,18 @@ message PBMaterial {
     optional float alpha_test = 2; // default = 0.5. range value: from 0 to 1
     optional bool cast_shadows = 3; // default =  true
     optional decentraland.common.Color4 diffuse_color = 4; // default = white;
-    optional decentraland.common.TextureUnion alpha_texture = 5; // default = null
+    optional decentraland.common.TextureUnion alpha_texture = 5; // default = null. Note that tilling and offset properties are ignored for this texture.
   }
 
   message PbrMaterial {
     optional decentraland.common.TextureUnion texture = 1; // default = null
 
     optional float alpha_test = 2; // default = 0.5. range value: from 0 to 1
     optional bool cast_shadows = 3; // default =  true
-    // @deprecated Alpha textures are no longer supported on PBRMaterial and UnlitMaterial.alphaTexture should be used instead.
-    optional decentraland.common.TextureUnion alpha_texture = 4; // default = null
-    optional decentraland.common.TextureUnion emissive_texture = 5; // default = null
-    optional decentraland.common.TextureUnion bump_texture = 6; // default = null
+
+    optional decentraland.common.TextureUnion alpha_texture = 4; // @deprecated Alpha textures are no longer supported on PBRMaterial and UnlitMaterial.alphaTexture should be used instead.
+    optional decentraland.common.TextureUnion emissive_texture = 5; // default = null. Note that tilling and offset properties are ignored for this texture.
+    optional decentraland.common.TextureUnion bump_texture = 6; // default = null. Note that tilling and offset properties are ignored for this texture.
 
     optional decentraland.common.Color4 albedo_color = 7; // default = white;
     optional decentraland.common.Color3 emissive_color = 8; // default = black;
@@ -54,5 +54,4 @@ message PBMaterial {
     UnlitMaterial unlit = 1;
     PbrMaterial pbr = 2;
   }
-
-}
+}

proto/decentraland/sdk/components/tween.proto

@@ -39,9 +39,16 @@ message Scale {
 }
 
 // This tween mode allows to move the texture of a PbrMaterial or UnlitMaterial.
+// You can also specify the movement type (offset or tiling)
 message TextureMove {
   decentraland.common.Vector2 start = 1;
   decentraland.common.Vector2 end = 2;
+  optional TextureMovementType movement_type = 3; // default = TextureMovementType.TMT_OFFSET
+}
+
+enum TextureMovementType {
+  TMT_OFFSET = 0; // default = TextureMovementType.TMT_OFFSET
+  TMT_TILING = 1;
 }
 
 // Implementation guidelines for these easing functions can be found